100SILEX, de 0 à 100 s: data
1522 5 Simple steps to secure TT-RSS reader
secure tt-rss, tt-rss security 5 Simple steps to secure TT-RSS reader July 27, 2015 by Anand Leave a Comment secure-tt-rss-ft Share: share htpcBeginner We recently presented Tiny Tiny RSS to you as a great alternative to Google reader, which is one more way you can extend the functionality of your home server or your hosting space. Hopefully, you already exported your data from Google Reader. In this post, we will show you how to secure TT-RSS reader to prevent unauthorized access. Tiny Tiny RSS is an open source web-based news feed (RSS/Atom) reader and aggregator, designed to allow you to read news from any location, while feeling as close to a real desktop application as possible. As we previously explained, it makes an ideal candidate to replace Google Reader. While there are services like Feedly and Newsblur grabbing the crowd Google Reader, which some of you may prefer, there are a group of people who would like to run a RSS reader on their own server and keep things private. Assuming that you have already installed Tiny Tiny RSS on your alternative to Google reader or hosting space, we will now show you how to secure TT-RSS reader. Secure TT-RSS Reader One of the main reasons to move to an RSS aggregator like TT-RSS is maintaining your privacy. So if you do not secure TT-RSS reader well you are not only making your data available public but also making your system vulnerable to potential attacks. Choosing a strong username and password while setting your TT-RSS is the first basic thing that you can do to secure TT-RSS reader. Listed below are few more ways you can increase TT-RSS reader’s security. 1. Rename TT-RSS Folder One of the first lines of defense is to not use tt-rss in your URL to access your TT-RSS reader. To do this on your hosting account, use a folder name other than tt-rss while installing TT-RSS. On your Linux home server, edit /etc/tt-rss/apache.conf and change the first /tt-rss to something else. An example is shown below. TT-RSS Rename URL TT-RSS Rename URL After making the change, restart your TT-RSS and Apache to apply the changes: sudo service tt-rss restart sudo serivce apache2 reload Your TT-RSS reader is now available through the new URL (example: http://mydomain.com/myreader) only. Amazon Kindle Fire HDX 2. Enable SSL Accessing TT-RSS through http sends all information as unencrypted data. This could mean less privacy due to potential sniffing. The solution is to encrypt the data during transfer, which makes sniffing by hackers harder. To enable and enforce HTTPS access on Linux servers with Apache, install the following run-time libraries: sudo apt-get install libssl0.9.8 libpam0g openssl Restart your Apache server as shown above. You should now be able to access your TT-RSS reader with HTTPS. Note that you may have to have a SSL certificate generated. Refer to Apache documentation if you want to generate your own certificate. By default, the system will install self-signed certificates for you. These certificates are likely to raise warnings when you point your browser to the site. 3. Disable Single User Mode By default the single user mode is already disabled (in /etc/tt-rss/config.php). Enabling single user mode will also disable TT-RSS login system. Therefore, keep the single user mode disabled. Disable Single User Mode Disable Single User Mode A better way to make it a single user system is by limiting the number of registrations to 1 as described below. For whatever reason, you still want to enable single user mode, make sure you implement Apache Authentication method described below. 4. Self Registrations Self registrations allow a visitor to register themselves, which could reduce TT-RSS security. If your TT-RSS will be for personal use only, then you may want to disable user registration by setting “ENABLE_REGISTRATION” to “false”. TT-RSS Self Registrations TT-RSS Self Registrations To further secure TT-RSS Reader, uou may also want to change “REG_MAX_USERS” to “1” to make your account the only account on TT-RSS. asus n66uASUS RT-N66U Dual-Band Wireless-N900 Gigabit Router asus n66u reviewsFind out why it is rated the best wireless router in its class. 5. Apache Authentication Last but not the least, enable Authentication. This is even more important if you have enabled “Single User Mode” describe above. Every time you access TT-RSS, you will be asked for a username and password as shown in the picture below: Secure TT-RSS Reader On your hosting account this equivalent to password protecting a directory, in this case the TT-RSS directory. To do this on your Ubuntu server, you will have to create a .htpasswd file. More information is available in Apache documentation. But the easiest way to achieve this is to use one of the htpasswd generators available online. After you enter the username and password two code blocks will be generated. Copy the contents of the .htpasswd code block and save it to /etc/apache2/.htpasswd_ttrss. Next, copy the contents of the .htaccess code block and add it to /etc/tt-rss/apache.conf as shown below: TT-RSS Apache Authentication TT-RSS Apache Authentication Save and exit. Restart both TT-RSS and Apache previous shown above. You should be prompted for a password every time you try to access TT-RSS. Some may think that this double authentication method is an extra inconvenience. But I would rather be safe than sorry. Go ahead, secure Tiny Tiny RSS Reader and enjoy reading articles on your private secure RSS Reader.

1442 Projectors, Projector Reviews, LCD Projectors, Home Theater DLP Projectors at ProjectorCentral.com
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1347 Online-REPs-and-REPLs
Action Script 3: http://eval.hurlant.com/demo/ http://wonderfl.net/ Ada: http://ideone.com/ Arc: http://dabuttonfactory.com:8080/ http://jonathan.tang.name/files/arclite/ Assembler: http://ideone.com/ AWK: http://ideone.com/ Bash: http://ideone.com/ BASIC: http://colabv6.dan.co.jp/lleval.html bc: http://ideone.com/ BeanShell: http://lotrepls.appspot.com/ Bloop: http://repl.it/ brainfuck: http://ideone.com/ http://repl.it/ C: http://codepad.org/ http://ideone.com/ C#: http://ideone.com/ C++: http://codepad.org/ http://ideone.com/ Clojure: http://tryclj.licenser.net/ http://www.try-clojure.org/ http://ideone.com/ http://lotrepls.appspot.com/ COBOL: http://ideone.com/ CoffeeScript: http://jashkenas.github.com/coffee-script/ (Click "TRY COFFEESCRIPT") http://repl.it/ Common Lisp: http://ideone.com/ http://biobike.org/ http://colabv6.dan.co.jp/lleval.html http://www.solve-et-coagula.com/As3Lisp.html (subset) D: http://codepad.org/ http://ideone.com/ Emacs Lisp: http://colabv6.dan.co.jp/lleval.html Emoticon: http://repl.it/ Erlang: http://ideone.com/ F#: http://tryfs.net/ Forth: http://ideone.com/ http://repl.it/ Fortran: http://ideone.com/ Go: http://ideone.com/ http://golang.org/doc/play/ Groovy: http://trygroovy.appspot.com/tutorial http://lotrepls.appspot.com/ Haskell: http://tryhaskell.org/ http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html Icon: http://ideone.com/ Io: http://colabv6.dan.co.jp/lleval.html Intercal: http://ideone.com/ Java: http://ideone.com/ JavaScript: http://www.squarefree.com/shell/shell.html http://ideone.com/ http://lotrepls.appspot.com/ http://jsconsole.com/ http://colabv6.dan.co.jp/lleval.html http://repl.it/ http://webshell.io Kaffeine: http://repl.it/ LOLCODE: http://repl.it/ Lua: http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html http://repl.it/ MongoDB: http://try.mongodb.org/ Move: http://repl.it/ Nemerle: http://ideone.com/ Nice: http://ideone.com/ Objective-J: http://cappuccino.org/learn/console/ OCaml: http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html Oz: http://ideone.com/ Pascal: http://ideone.com/ Perl: http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html http://sunaba.plackperl.org/ Perl6: http://colabv6.dan.co.jp/lleval.html PHP: http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html Pike: http://ideone.com/ PostScript: http://colabv6.dan.co.jp/lleval.html Prolog: http://ideone.com/ Python: http://shell.appspot.com/ http://www.datamech.com/devan/trypython/trypython.py http://www.trypython.org/ http://try-python.mired.org/ http://codepad.org/ http://ideone.com/ http://lotrepls.appspot.com/ http://colabv6.dan.co.jp/lleval.html http://ironpython.net/try/ http://www.skulpt.org/ http://doc.pyschools.com/console http://pythonwebconsole.thomnichols.org/ http://repl.it/ QBasic: http://repl.it/ R: http://ideone.com/ Ruby: http://tryruby.org/ http://codepad.org/ http://ideone.com/ http://lotrepls.appspot.com/ http://repl.it/ Scala: http://www.simplyscala.com/ http://ideone.com/ http://lotrepls.appspot.com/ Scheme: http://sisc-scheme.org/sisc-online.php http://codepad.org/ http://ideone.com/ http://lotrepls.appspot.com/ http://colabv6.dan.co.jp/lleval.html http://repl.it/ Smalltalk: http://ideone.com/ Tcl: http://codepad.org/ http://ideone.com/ http://colabv6.dan.co.jp/lleval.html Unlambda: http://ideone.com/ http://repl.it/ Visual Basic .NET: http://ideone.com/ Whitespace: http://ideone.com/ See also: http://stackoverflow.com/questions/49092/online-interactive-consoles http://codepad.org/about http://ideone.com/faq http://repl.it/#:help

1333 Download OpenStreetMap data OSM
Commonly Used Formats europe-latest.osm.pbf, suitable for Osmium, Osmosis, imposm, osm2pgsql, mkgmap, and others. This file was last modified 19 hours ago and contains all OSM data up to 2013-05-28T18:59:04Z. File size: 10.3 GB; MD5 sum: c97ac9a7c90bc7791893f19fe9e7e3a3. europe-latest.shp.zip is not available for this region; try one of the sub-regions. Other Formats and Auxiliary Files europe-latest.osm.bz2, yields OSM XML when decompressed; use for programs that cannot process the .pbf format. This file was last modified 5 days ago. File size: 14.9 GB; MD5 sum: 087b5f040c89d6d64ea18503b2723d61. .poly file that describes the extent of this region. .osc.gz files that contain all changes in this region, suitable e.g. for Osmosis updates raw directory index allowing you to see and download older files

1282 Lotus Notes/Domino - Tools and utilities for Administrators and Users.
VirtualObjectives provides IT consulting services for Microsoft SQL Server administration, Tools and utilities for Windows environments, and Lotus Notes/Domino databases/utilities for system administrators. virtual,objectives,lotus,notes,domino,database,utility,utilities,program,application,free,freeware,windows,development,john buoro,notes.ini,notesini,killnotes,stopnotes,moontool,log analyser,log analyzer,analyser,analyzer,sendsmtp,mail box cleaner,notesrepair,repair notes,repair lotus notes,repair,compact,desktop,workspace,desktop6.ndk,error code,text formatting,text tools,csv,col2csv,col2tab,csv2tab,tab2csv,csv2html,html2csv,csv2xml,xml2csv,epolicy,policy,netware quota,user registration,id store,partcopy,stopnotes,killnotes,recover,password,mame,frontend,mamerunner,emulator,partcopy,sql server,clean drive pro,clean drive,dts,dts package,sql,sql server,script,rconsole

1257 CiteSeerX — Eigenrhythms: Drum pattern basis sets for classification and generation
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): We took a collection of 100 drum beats from popular music tracks and estimated the measure length and downbeat position of each one. Using these values, we normalized each pattern to form an ensemble of aligned drum patterns. Principal Component Analysis on this data set results in a set of basis ñ€˜patterns ñ€™ that can be combined to give approximations and interpolations of all the examples. We use this low-dimension representation of the drum patterns as a space for classification and visualization, and discuss its application to generating continua of rhythms. Our classification results were very modest ñ€“ about 20 % correct on a 10-way genre classification task ñ€“ but we show that the projection into principal component space reveals aspects of the rhythm that are largely orthogonal to genre but are still perceptually relevant. CiteSeerX, Daniel P. W. Ellis, John Arroyo

1244 CiteSeerX — Eigenrhythms: Drum pattern basis sets for classification and generation
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): We took a collection of 100 drum beats from popular music tracks and estimated the measure length and downbeat position of each one. Using these values, we normalized each pattern to form an ensemble of aligned drum patterns. Principal Component Analysis on this data set results in a set of basis ñ€˜patterns ñ€™ that can be combined to give approximations and interpolations of all the examples. We use this low-dimension representation of the drum patterns as a space for classification and visualization, and discuss its application to generating continua of rhythms. Our classification results were very modest ñ€“ about 20 % correct on a 10-way genre classification task ñ€“ but we show that the projection into principal component space reveals aspects of the rhythm that are largely orthogonal to genre but are still perceptually relevant. CiteSeerX, Daniel P. W. Ellis, John Arroyo

1169 Les outils de la Business Intelligence, architecture du systĂšme Informatique DĂ©cisionnelle
Les outils de la Business intelligence, progiciels et logiciels de la plate-forme informatique decisionnelle, architecture du systeme détaillée business intelligence, informatique décisionnelle,EIP,OLAP,EIS,MOLAP,DOLAP,ROLAP,ETL,datamining,datamart, datawarehouse,data warehouse,gestion de projet

1153 Piwigo - alloyphoto
The Piwigo Plug-in allows you to export photos from Adobe Lightroom directly to a Piwigo hosting service. Piwigo is a photo gallery software for the web that comes with powerful features for publishing and managing your photo collection. Features Supports Export operations in Lightroom 2, 3, and 4 Supports Publish operations in Lightroom 3 and 4 Supports photo comments and ratings Enables you to Import existing online gallery structures into Lightroom catalog Provides automatic pairing of online photos with photos in the catalog based on photo name and capture time Synchronizes photo metadata Enables you to assign and modify album covers

1142 The Eurorack Database | Home
The Eurorack Database aims to be the authoritative source of information about Eurorack format modular synthesizer modules, cases, and more.

1122 Disk Wiping - One Pass is Enough - Part 2 (this time with screenshots) | Anti-Forensics
Demonstration of what happens to data with a single pass wipe using EnCase, WinHex and the HDD Wipe tool. disk wiping, erase data, erase hard drive, encase, winhex, magnetic force microscopy

1108 RICOH GRD chasseur d'images
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1093 Disk Wiping - One Pass is Enough - Part 2 (this time with screenshots) | Anti-Forensics
Demonstration of what happens to data with a single pass wipe using EnCase, WinHex and the HDD Wipe tool. disk wiping, erase data, erase hard drive, encase, winhex, magnetic force microscopy

1020 GnomeActivityJournal - GNOME Live!
GNOME Activity Journal (formerly GNOME Zeitgeist) Contents GNOME Activity Journal (formerly GNOME Zeitgeist) Overview Code Getting in touch Use cases Grouping and Filtering Features TODO GUI Sprints Architecture Long term goals Video Mockups And Current Usage Sub Pages See Zeitgeist for information about the Zeitgeist engine used internally by the GNOME Activity Journal. Overview The GNOME Activity Journal is a tool for easily browsing and finding files on your computer. It uses Zeitgeist to get information and metadata on what files/websites/contacts/etc. you worked with. Links: Zeitgeist Website, Zeitgeist on Launchpad, GNOME Activity Journal on Launchpad Code The Zeitgeist code is split into two modules: GNOME Activity Journal (GTK+ interface) Project page: https://launchpad.net/gnome-activity-journal Repository: bzr branch lp:gnome-activity-journal Zeitgeist Engine Project page: https://launchpad.net/zeitgeist Repository: bzr branch lp:zeitgeist Getting in touch Mailing list: https://launchpad.net/~gnome-zeitgeist-users IRC: #zeitgeist @ irc.freenode.net, #gnome-zeitgeist @ irc.gimp.org Use cases John turns on his computer to work on his seminar paper. Instead of digging through his hierarchal file system, he simply opens up GNOME Activity Journal and clicks on the top item in the "Recently Used Files" list. When he realizes that he can't remember the name of the website that he was reading for research yesterday, he simply looks at the list of files related to his paper and clicks on the website. More at the Zeitgeist Vision page. Grouping and Filtering Our goal is to group/filter the data by: Type of data Source Time Name Tags Neighbouring Data Comments Location of use (GPS) Features Browse activities Drag and Drop (not for links) Tagging Auto tagging Searching Filtering by Dataproviders/Time/Tags Bookmark Data TODO GUI Sprints Add an actions toolbar to quickly share items by email or instant messaging. (See nautilus-share) Architecture Experiment with Tracker, Soylent, and Empathy. Long term goals Better metadata extraction (see some of the sprints above) Integration with other computers and mobile devices. Video Zeitgeist video GAJ video Mockups And Current Usage Some work was done by the City of Largo in the past which replicated some of the features of the Activity Journal. Possibly some of this work can result in ideas for improving the User Interface. Mockups And Usage. Sub Pages /BolzanoIdeas /CityOfLargo /Ideas

992 Troy Hunt: Who’s who of bad password practices – banks, airlines and more
Troy Hunt on observations, musings and conjecture about the world of software and technology Troy Hunt, blog, .NET, Azure, Backup, Bing, Blogger, Career Development, Code Quality, Conference, Database, Design Utopia, DotNetNuke, Enterprise Software Platform, Internet Explorer, iPhone, K2, LinkedIn, Media, NDepend, Online Identity, OWASP, People Management, Personal Development, Product Review, ReSharper, Security, SharePoint, Silverlight, Software Quality, SQL Injection, SQL Server, Subversion, Travel, Twitter, Visual Studio, Windows Mobile, XSS, Ah, passwords. Love ‘em or hate ‘em, they’re a necessary evil of the digital age. The reality is we all end up with an alphabet soup of passwords spread over dozens of various sites and services across the internet. Whilst we might not always practice it, we all know the theory of creating a good password; uniqueness, randomness and length. The more of each, the better. Of course we frequently don’t do this because of all sorts of human factors such as convenience, memory or simple unawareness of the risks. Still, when it’s a case of individuals electing not to create secure passwords, they really only have themselves to blame. But what happens when the website won’t allow you to create a secure password? Or at least when they severely constrain your ability to create long, random, unique passwords? And what about when they don’t allow you to send it between your computer and their server securely? Even worse, what happens when our most “secure” institutions implement lazy password policies? Unfortunately, all of this is pretty rampant practice.

921 Tapeline.info - Content
Established in 1985 ~ Serving the Audio and Video industry for over 25 years News, news, New, new, Technology, technology, Headlines, headlines, Nuke, nuke, PHP-Nuke, phpnuke, php-nuke, Geek, geek, Geeks, geeks, Hacker, hacker, Hackers, hackers, Linux, linux, Windows, windows, Software, software, Download, download, Downloads, downloads, Free, FREE, free, Community, community, MP3, mp3, Forum, forum, Forums, forums, Bulletin, bulletin, Board, board, Boards, boards, PHP, php, Survey, survey, Kernel, kernel, Comment, comment, Comments, comments, Portal, portal, ODP, odp, Open, open, Open Source, OpenSource, Opensource, opensource, open source, Free Software, FreeSoftware, Freesoftware, free software, GNU, gnu, GPL, gpl, License, license, Unix, UNIX, *nix, unix, MySQL, mysql, SQL, sql, Database, DataBase, Blogs, blogs, Blog, blog, database, Mandrake, mandrake, Red Hat, RedHat, red hat, Slackware, slackware, SUSE, SuSE, suse, Debian, debian, Gnome, GNOME, gnome, Kde, KDE, kde, Enlightenment, enlightenment, Interactive, interactive, Programming, programming, Extreme, extreme, Game, game, Games, games, Web Site, web site, Weblog, WebLog, weblog, Guru, GURU, guru, Oracle, oracle, db2, DB2, odbc, ODBC, plugin, plugins, Plugin, Plugins

879 Twitter expliqué à ta grand-mÚre » Article » OWNImusic, Réflexion, initiative, pratiques
Aussi surprenant que cela puisse paraßtre, nous rencontrons souvent des artistes pour qui le réseau social de micro blogging Twitter demeure un mystÚre. Il est temps d'y remédier, non ? | owni.fr, Digital Journalism : Société, pouvoirs et cultures numériques artistes, conseils, débutant, Facebook, How-To, Influence digitale, marketing, musiciens, personal branding, réseaux sociaux, tutoriel, twitter, Toc-Arts, Twitter, expliqué, à, ta, grand-mÚre, OWNI , journalisme , presse, pure player, média, média sociaux, multiblog, multi-auteur, édition, digital journalism, datajournalisme, france, wordpressMu, buddypress

857 Poste Italiane - Dovequando
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790 Sample Leak » StateLogs | Wikileaks diplomatic cables, by OWNI
Statelogs helps you browse, comment, rate the 260.000 diplomatic memos.Statelogs is proudly designed and developed by OWNI. statelogs, wikileaks, cables, diplomatic, leak, cable gate, cablegate, data

771 Cartouches dictée magique (modules)


766 [WS001] Circuit-Bending – Initiation « Gasol
Introduction Le Circuit-Bending ou Circuitage dĂ©signe l’activitĂ© qui consiste Ă  volontairement court-circuiter un appareil Ă©lectronique (gĂ©nĂ©ralement sonore) afin de provoquer des comportements inattendus pour le dĂ©tourner de son usage d’origine. Par exemple, un jouet sonore pour enfant ou une console de jeu gĂ©nĂ©reront des sons ou des images plus ou moins alĂ©atoires et imprĂ©visibles. Ce terme Ă  Ă©tĂ© introduit par Reed Ghazala dans les annĂ©e 60 lorsqu’il court-circuita accidentellement l’un de ses instruments. Mais des mĂ©thodes similaires ont Ă©tĂ© utilisĂ©es auparavant par d’autres musiciens et ingĂ©nieurs. Cette activitĂ© peut ĂȘtre assimilĂ©e Ă  une certaine forme d’art, de part le dĂ©tournement, l’appropriation et la personnalisation de ces appareils ainsi que leurs usages lors de performances audiovisuelles. C’est l’art du court-circuit. On rencontrera souvent les termes Circuit-Bender ou Bender pour dĂ©signer la personne qui effectue ces modifications et on parlera de Bends pour toutes modifications apportĂ©es Ă  l’appareil. Attention: Ne jamais tenter ces manipulations sur des appareils alimentĂ©s par une tension supĂ©rieure Ă  12V, risque d’électrocution. Ne pas torturer des appareils trop onĂ©reux ou auxquels on tient, en effet il existe un haut risque de casse irrĂ©versible qui transformera le jouet en un joli presse papier. Un peu de thĂ©orie Le Circuitage ne demande pas de grandes connaissances en Ă©lectronique, mais quelques bases sont nĂ©cessaires Ă  l’apprĂ©hension de cette activitĂ©. Notamment la reconnaissance des divers composants Ă©lectroniques qui seront utilisĂ©s ou court-circuitĂ©s. RĂ©sistances La rĂ©sistance est surement le composant le plus rĂ©pandu. Sa principale caractĂ©ristique est d’opposer une plus ou moins grande rĂ©sistance Ă  la circulation du courant Ă©lectrique. Sa valeur (mesurĂ©e en ohms) peut ĂȘtre dĂ©terminĂ©e par un code couleur ou lue sur le boĂźtier des composants les plus rĂ©cents. PotentiomĂštres Un potentiomĂštre n’est autre qu’une rĂ©sistance ajustable. Il possĂšde 3 pattes ainsi qu’un systĂšme mĂ©canique permettant la variation de la rĂ©sistance. Photo-rĂ©sistances Une photo-rĂ©sistance est Ă©galement une rĂ©sistance dont la valeur varie en fonction de l’intensitĂ© lumineuse. On peut Ă©galement le nommer rĂ©sistance photo-dĂ©pendante (light-dependent resistor (LDR)) ou photoconducteur. Condensateurs Un condensateur est un composant Ă©lectronique ou Ă©lectrique Ă©lĂ©mentaire qui a pour propriĂ©tĂ© principale de pouvoir stocker des charges Ă©lectriques opposĂ©es sur ses armatures. Il est utilisĂ© principalement pour stabiliser une alimentation Ă©lectrique, traiter des signaux pĂ©riodiques, sĂ©parer le courant alternatif du courant continu, stocker de l’énergie. Diodes La diode est principalement utilisĂ©e comme convertisseur de courant alternatif vers du courant continu ou comme multiplicateur ou rĂ©gulateur de tension. C’est un composant polarisĂ©, ce qui signifie que le sens de branchement a une importance sur le fonctionnement du montage. Diodes Electro-Luminescentes (DEL / LED) La LED possĂšde la particularitĂ© de gĂ©nĂ©rer de la lumiĂšre lorsqu’elle est parcourue par un courant. De la mĂȘme maniĂšre que la diode, ce composant est polarisĂ©. Transistors Le transistor est le composant actif utilisĂ© principalement comme interrupteur commandĂ© ou pour l’amplification, mais aussi pour stabiliser une tension ou moduler un signal. Circuits intĂ©grĂ©s Le circuit intĂ©grĂ© (CI), aussi appelĂ© puce Ă©lectronique, est un composant Ă©lectronique reproduisant une ou plusieurs fonctions Ă©lectroniques plus ou moins complexes, intĂ©grant souvent plusieurs types de composants Ă©lectroniques de base dans un volume rĂ©duit, rendant le circuit facile Ă  mettre en Ɠuvre. Il existe une trĂšs grande variĂ©tĂ© de ces composants divisĂ©s en deux grandes catĂ©gories : analogique et numĂ©rique. Interrupteurs Un interrupteur est un dispositif permettant d’interrompre ou d’autoriser le passage d’un flux. Boutons poussoirs Le bouton poussoir est une touche tactile qui permet de faire une liaison Ă©lectrique momentanĂ©e le temps que l’on appuie dessus ou, sur certains modĂšles inversĂ©s, d’ouvrir temporairement le contact Ă©lectrique. Connecteurs Jack Format de connecteur mĂąle et femelle gĂ©nĂ©ralement utilisĂ© pour les connexions audio de types casques et micros. Le mini Jack fait 3,5 mm de diamĂštre, le jack normal fait 6,35 mm. MatĂ©riel et compĂ©tences Pour mener Ă  bien ces projets et en plus de certains composants citĂ©s ci-dessus, il faudra ĂȘtre Ă©quipĂ© du matĂ©riel basique (tournevis, fer Ă  souder, Ă©tain, pompe Ă  dessouder, cĂąblage, pinces coupantes, pinces croco, perceuse, dremel 
) De plus, il faudra un minimum de compĂ©tences en soudage, mais tout le monde se souvient des cours de technologies au collĂšge et dans tous les cas, ces compĂ©tences s’acquiĂšrent vite aprĂšs quelques essais. Il faudra simplement veiller Ă  ne pas dĂ©poser la panne du fer trop longtemps sur un composant pour ne pas l’endommager et ne pas faire baver l’étain au risque de crĂ©er un court-circuit non souhaitĂ©. Il faudra Ă©galement s’armer de patience, c’est la qualitĂ© premiĂšre et la plus haute compĂ©tence d’un Bender. En effet, un jouet nĂ©cessite gĂ©nĂ©ralement entre 4 Ă  12h pour ĂȘtre modifiĂ© (dont les 3/4 de ce temps sont consacrĂ©s Ă  la recherche des Bends). Avec l’expĂ©rience ce temps sera considĂ©rablement rĂ©duit. Beaucoup de pratique Victimes potentielles Pour dĂ©buter, l’idĂ©al est de s’attaquer Ă  des appareils peu couteux tels que des jouets sonores rĂ©cupĂ©rĂ©s dans votre cave ou lors de vide-greniers. Les plus rĂ©putĂ©s Ă©tant les jouets vintages du type DictĂ©e Magique et dĂ©rivĂ©s (Speak&Spell/Math/Learn), les insupportables Furby, les petits synthĂ©tiseurs type Casio SK-1 
 Tout ce qui possĂšde un haut-parleur, fonctionne sur piles ou en dessous de 12V. Plus particuliĂšrement les appareils fabriquĂ©s durant les annĂ©es 80/90 qui ne sont pas encore Ă©quipĂ©s de composants Ă©lectroniques sophistiquĂ©s ou de circuits entiĂšrement numĂ©riques. Les constructeurs les plus connus sont: Texas Instruments, Casio, Vtech, Coleco, Creatoy. Il est Ă©videmment possible d’élargir les domaines de recherches Ă  des appareils plus Ă©laborĂ©s mais gare Ă  l’irrĂ©versible court-circuit meurtrier qui mettra dĂ©finitivement la machine hors-service. Recherche Il faut tout d’abord dĂ©sosser votre cible pour mettre Ă  nu le circuit Ă©lectronique. Ensuite, on allume le jouet pour lui faire Ă©mettre un son et on test simplement sa rĂ©activitĂ© en posant plusieurs doigts simultanĂ©ment sur diffĂ©rents endroits du circuit. GĂ©nĂ©ralement, un effet de « pitch » se fait entendre (baisse/augmentation de la tonalitĂ©), on comprend alors que la machine est sensible au Circuitage et les choses sĂ©rieuses peuvent donc commencer (toutes les machines ne sont pas forcement sensibles au toucher, mais c’est une bonne technique d’approche). Afin de ne pas avoir Ă  mĂ©moriser tous les endroits sensibles, l’idĂ©al est de prendre une photo du circuit, de la transferer sur un ordinateur et ainsi noter pas Ă  pas Ă  l’aide d’un logiciel de dessin type MSPaint ou Photoshop tous les Bends dĂ©couverts. Certains les notent directement sur le circuit Ă  l’aide d’un stylo ou d’un feutre, mais l’encre contenant gĂ©nĂ©ralement du carbone et le carbone Ă©tant conducteur, il existe un risque de court-circuit non dĂ©sirĂ© dont on pourra difficilement se dĂ©faire. La premiĂšre et la plus simple des modifications Ă  apporter Ă  son appareil est le raccordement Ă  un ampli ou une console de mixage. Il sera alors possible d’enregistrer les sons de la machine ou de l’utiliser lors de performances live. Pour ce faire, on repĂšre gĂ©nĂ©ralement le haut-parleur et on le remplace ou on installe en parallĂšle un connecteur Jack. Dans le second cas, l’ajout d’un interrupteur pourra servir Ă  basculer entre la sortie audio ou le haut-parleur. On peut maintenant commencer Ă  parcourir mĂ©thodiquement ou au hasard le circuit Ă  l’aide d’un testeur. Le plus simple est d’utiliser des pinces croco que l’on raccordera Ă  deux petits tournevis d’horloger. On place la pointe du premier tournevis qui restera stationnaire sur un point du circuit et avec le second on parcourt diffĂ©rents autres points en Ă©coutant les changements de sons intĂ©ressants que l’on note au fur et Ă  mesure sur notre photo. On poursuit ensuite en dĂ©plaçant le premier tournevis sur un autre point et en recommençant notre parcours avec le second. On rĂ©pĂšte cette procĂ©dure jusqu’à ce que la totalitĂ© du circuit ait Ă©tĂ© parcouru ou lorsque nous estimons avoir trouvĂ© toutes les modifications souhaitĂ©es. Les Bends les plus courants sont gĂ©nĂ©ralement: la sortie audio permettant l’amplification, le volume, l’overdrive/distortion, les glitches, les boucles, le bouton reset. Dans certains cas, les Bends ne sont pas compatibles entre-eux. La machine plantera irrĂ©mĂ©diablement dĂšs lors qu’on activera plusieurs Bends simultanĂ©ment. On peut alors dĂ©cider de continuer la quĂȘte des modifications compatibles ou bien Ă©viter d’en activer plusieurs Ă  la fois. CĂąblage et placement des composants La prochaine Ă©tape est le raccordement des diffĂ©rents points du circuit trouvĂ©s prĂ©cĂ©demment. On les relie entre eux en soudant un fin cĂąble de cuivre sur chaque point. On placera ensuite, par exemple, un interrupteur entre deux de ces cĂąbles allant de paires, de maniĂšre Ă  (dĂ©s)activer notre court-circuit. Il est aussi possible dans certains cas de remplacer ou coupler l’interrupteur Ă  un potentiomĂštre ou une photo-rĂ©sistance qui appliquera une plus ou moins grande rĂ©sistance au passage du courant, attĂ©nuant ou accentuant ainsi l’effet du court-circuit (trĂšs utile pour les effets de pitch/volume/overdrive). Il est prĂ©fĂ©rable de ne pas souder le composant avant de l’avoir montĂ© sur le chĂąssis de la machine, de maniĂšre Ă  ne pas le dessouder par inadvertance lors de son placement. Utile aussi pour connaitre la bonne longueur des cĂąbles et leur cheminement et ainsi Ă©viter les surplus qui empĂȘcheraient la fermeture du boitier. Pour percer le chĂąssis, on utilisera une petite perceuse ou un Dremel. Le positionnement des composants est libre mais attention Ă  choisir un emplacement qui ne gĂȘnera ni la fermeture, ni l’ergonomie du boitier. En effet, un composant mal placĂ© et difficilement accessible pourrait compromettre la spontanĂ©itĂ© de la performance. Afin de ne pas trop endommager le chĂąssis, il est aussi possible de raccorder tous les composants sur un boitier externe qui servira de contrĂŽleur. Dans ce cas, l’utilisation d’un cĂąble nappe tel que l’on trouve dans un ordinateur peut ĂȘtre trĂšs pratique pour ne pas avoir des dizaines de fils qui sortent du chĂąssis (un cĂąble SCSI est parfait pour ce type de montage). Tests Il est maintenant l’heure de tester notre nouveau jouet ! Liens utiles http://www.anti-theory.com : Reed Ghazala, pĂšre du Circuit-Bending http://www.casperelectronics.com : Peter Edwards, grand maĂźtre Bender http://gieskes.nl : Gijs Gieskes, un extra-terrestre http://bitcrusher.free.fr : Mon cher ami Bitcrusher, grand Bender francophone http://www.dataglitch.org : Label associatif regroupant des amoureux des technologies Lo-Fi http://www.getlofi.com : Astuces et ressources pour dĂ©butants ou vĂ©tĂ©rans http://www.sailormouth.org : Des infos et des schĂ©mas trĂšs utiles http://www.datamath.org : MusĂ©e des produits Texas-Instruments http://www.miniorgan.com : Base de donnĂ©es de jouets plus ou moins rares CrĂ©ations personnelles Screaming Teacher aka Talking Teacher – Coleco Le Livre Tragique aka Le Livre Magique – TI Speak’n'Glitch’n'Bleep’n'Math aka Speak’n'Math – TI La Tortu(r)e aka Tortue Musicale – Carrefour LoFi Mic aka TĂ©lĂ©phone Ă  cadran – Socotel

761 Midi Software - Synth Zone
MIDI Sequencing SoftwareAnvil Studio Anvil Studio is a MIDI and audio sequencer and is free software for Windows users. Building Blocks Building Blocks for Windows is a multifunctional MIDI application / modular sequencer, that allows you to build custom controller remapping, LFO's, arpeggiators, autochords, drum and note sequences, echoes etc. Busker A Windows score editor and player that has Yamaha style support. 1000s of Yamaha styles can be downloaded for free. Another great music software tool from Jos Maas. Cakewalk Sonar Windows & Mac sequencer now with integrated midi and audio. Sonar demo available. For other Cakewalk resources see Synth Zone's Cakewalk Page Cubase - Steinberg Featuring integrated midi & audio package Cubase VST For more info & related links see Synth Zone's Cubase Links Cursed Sequencer Open Source sequencer for Windows and Linux. Digital Performer MOTU presents Digital Performer for the Mac, a complete digital audio and MIDI production environment. Competitive upgrades available. See the new Digital Performer mailing list. Ditty Ditty is a freeware MIDI sequencer for Windows aimed at assisting piano practice. Easybeat Mac MIDI sequencing software from Uni Software Plus. Features include a software GM wavetable synth. Energy XT Energy XT is Windows sequencer/composer software. Fl Studio Windows application that provides easy to use yet powerful MIDI/digital audio sequencing and looping tools. Intuem Mac OSX MIDI sequencer that provides a variable-tempo system and a simple way to transform a real, human, performance into a sequence where bars and beats actually have meaning. Time restricted version available to download. Jammer - Soundtrek Jammer for Windows provides a 256 Track MIDI sequencer with built in studio musicians. A very useful program for creating arrangements & drum tracks with assistance from the software. Also check the Yahoo Jammer Group. JUMP A highly streamlined Windows MIDI sequencer, designed to help you compose music Jazzware - Jazz++ Windows & Linux open source MIDI sequencer with audio support. If you need a MIDI sequencer you really should check it out. Logic Pro Audio Apple's MIDI & audio solution for the Mac. For Emagic product support see the Emagic Legacy pages at Apple. For related information see Emagic Users Page with resources & mailing list for Emagic products, the Logic Users' Net which includes Mac related info, and the Powerkeys "Learning Logic" web site. SwiftKick provides and archive for the Logic Users' Group environments. Editors, MIDI processors etc. are available. Omega Art has Logic info and resources. You can read the History Of Logic at Tweakheadz Lab. Magix Magix Music Studio incorporates a MIDI sequencer with its digital audio sequencer. Massiva An audio/MIDI sequencer for Windows users with undo plus plugin support. This is just an archive of an old site. You can still get it from AudioMelody.com. Massiva has now moved on to become Energy XT Mixcraft Windows software that supports MIDI and audio sequencing.. MU.LAB An alternative, hi-quality music application for Mac OSX and Windows with MIDI and audio support. MultitrackStudio Window digital audio recorder with VST 2.0 plugin and MIDI support. Freeware version and pro versions available. Music Master Win sequencing & notation package with a full graphic interface for Roland VS880 control & integration. Music Master Works A shareware Windows sequencing & accompaniment package. Win95 & Win3.1 versions available. From Aspire software MusicPhrase XL MusicPhrase for Windows is a creative tool for composing music. Features phrase sequencing and visual groove editing tools. Music Studio Producer Music Studio Producer is a free Windows MIDI sequencer, DAW which can host VST(i), supports ASIO. From Aspire software Numerology Numerology is a modular sequencing and audio plugin environment for Mac OS X. Onyx Onyx by Jasmine Music provides powerful sequencing, harmonizer and MIDI-2-Audio rendering. Power Chords By Howling Dog Systems - Innovative Windows midi sequencer using onscreen guitar fretboard interface, plus other unique features for creating strum & rhythm patterns. Demo available PowerTracks Pro Audio PG Music's budget priced sequencer for Windows now features up to 48 tracks of digital audio with effects, EQ, panning etc plus 3rd party plugin support. Pro Tools Digidesign provide Pro Tools for Windows and Mac with MIDI, multitrack audio and plugin support. Quartz Audio Master Quartz Audio Master is free Windows multitrack digital recording software and MIDI sequencing software. Provided by DigitalSound Planet Reaper REAPER is a fully featured Windows multitrack audio and MIDI recording, editing, processing, mixing, and mastering environment. Fully functional evaluation available for download. Rosegarden Rosegarden is a free MIDI sequencer and notation editor for Unix, and has binary distributions for Linux PCs and SGI IRIX. SoftStep SoftStep is a Win9x modular step sequencer based on modular analog step sequencers. Features modules, which are math and logic functions that you treat as physical boxes with knobs and sliders. Style Enhancer Windows MIDI sequencer based on Performance Modeling technology with powerful and intelligent MIDI-data generation and transformation. SwarShala Midi sequencer package for Windows software that covers both the melodic and rhythmic aspects of Indian music. Featured instruments include Sitar, Sarod, Tanpura, Guitar, Tabla, Pakhawaj, Dholki and Bells. MIDI files and WAV files can be output. Sweet Sixteen Midi sequencer package for Windows from Roni Music. And check out the Sweet MIDI arpeggiator for Windows, very cool !! TR-x0x Freeware Windows step sequencer based on the Roland TR-808/909 drum machines. Tracktion Tracktion from Mackie provides low cost MIDI and audio sequencing. Tunafish A Windows VSTi MIDI sequencer with sample support. A fully functional ( save disabled ) demo is available to download. Has sample support and provides a built-in sample/drum sequencer. Xx A multi-track MIDI sequencer for MacOS. It is also an algorithmic compositional tool. Requires OMS. Midi SoftwareAudible Oddities - Twerk's Tools Audible Oddities is an audio mastering business and Shawn Hatfield also provides some free music composition tools for the Mac featuring sequencing control and algorithmic music generation. Burnt Toast even has a beta version available for Win XP. Catanya Software pattern arpeggiator VST plugin. MIDI-OX Win9x/NT midi utility providing sysex handling, diagnostics, filtering & mapping of midi data Streams. All Windows MIDI users should check this out. It is also available from Yamaha UK. Also see MIDI Yoke which allows you to route MIDI between different applications. vanBasco's Karaoke Player vanBasco's Karaoke Player is freeware Windows software that plays Karaoke (.kar) and standard MIDI (.mid, .midi, .rmi) files. Provides a piano keyboard and lyric display. Vocal Writer Shareware music & vocal synthesis software for the Power Mac. Not only playback & edit GM midi files, but it will also sing your lyrics (85 voices to choose from) Zel Zel is an interpretive MIDI programming language for Windows. Version 1.2 includes the Zel Drum Machine, a style based composer and editor which makes it easy to create MIDI drum tracks without having to learn the Zel language. Freeware. Midi Sequencing Related SitesAtari-MIDI Yahoo Group for Atari computer users to discuss MIDI applications. Also check The Caged Artist Series Page for once commercial MIDI software that is now freeware. Audio Forums Forums for most major sequencing & digital audio software packages. Harmony Central Provide an archive of MIDI sequencer and notation applications to download. There is software for all platforms available. HitSquad Provide links to a number of MIDI sequencers and "tracker" sequencers for Windows, Mac and Linux. MacMusic.org Macmusic.org have lots of links to Mac specific audio and MIDI sequencing resources. . Mac OSX MIDI Apps A very useful list of links to Mac OSX MIDI applications with descriptions and direct links to the websites and apps. Midijoys Freeware Windows program that combines two independent fully programmable joystick controllers, and a Continuous MIDI Controller programmable sliders that can send a wide spectrum of MIDI control parameters. MidiPlugins.com Links to freeware and commercial MIDI plugins for both Windows and Mac OS9/OSX. Music-X Amiga University Info on the original Amiga sequencer Music-X including writing sysex protocols. Also see Driptomatic Fairytales for Music-X info and resources. AM/FM also provide disk images containing many Amiga MIDI articles and tools. Sonic Control Sonic Control provides information and reviews of sequencers for all platforms as well as MIDI hardware. SourceForge SourceForge provide freeware software for Windows, Mac and Linux platforms and have many MIDI sequencer applications. Sweetwater Sequencer Forum Sweetwater.com provides forums including one dedicated to MIDI sequencers. Vintage Sequencers Tweakheadz Lab provides a great rundown on the ancestors of todays sequencers on computers in the 80s. Very interesting and informative reading with screen shots of many sequencers from the early days of MIDI.

755 Lotus Notes/Domino 7 application performance: Part 2: Optimizing database views
In part two of this article series, we explain how you can build views that are optimized for performance in your Notes/Domino applications. lotus notes, lotus domino, view performance, application performance, view indexing, reader names field, dddlsca

720 Common Security Mistakes in Web Applications - Smashing Magazine
Web application developers today need to be skilled in a multitude of disciplines. It’s necessary to build an application that is user friendly, highly performant, accessible and secure, all while executing partially in an untrusted environment that you, the developer, have no control over. I speak, of course, about the User Agent. Most commonly seen in the form of a web browser, but in reality, one never really knows what’s on the other end of the HTTP connection. There are many things to worry about when it comes to security on the Web. Is your site protected against denial of service attacks? Is your user data safe? Can your users be tricked into doing things they would not normally do? Is it possible for an attacker to pollute your database with fake data? Is it possible for an attacker to gain unauthorized access to restricted parts of your site? Unfortunately, unless we’re careful with the code we write, the answer to these questions can often be one we’d rather not hear. We’ll skip over denial of service attacks in this article, but take a close look at the other issues. To be more conformant with standard terminology, we’ll talk about Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), Phishing, Shell injection and SQL injection. We’ll also assume PHP as the language of development, but the problems apply regardless of language, and solutions will be similar in other languages.

714 30 free programming eBooks « citizen428.blog()
Since this post got quite popular I decided to incorporate some of the excellent suggestions posted in the comments, so this list now has more than 40 books in it. [UPDATED: 2010-10-12] Learning a new programming language always is fun and there are many great books legally available for free online. Here’s a selection of 30 of them: Lisp/Scheme: How to Desing Programs Interpreting Lisp (PDF, suggested by Gary Knott) Let Over Lambda On Lisp Practical Common Lisp Programming in Emacs Lisp Programming Languages. Application and Interpretation (suggested by Alex Ott) Structure and Interpretation of Computer Programs Teach Yourself Scheme in Fixnum Days Visual LISP Developer’s Bible (suggested by “skatterbrainz”) Ruby: Data Structures and Algorithms with Object-Oriented Design Patterns in Ruby Learn to Program MacRuby: The Definitive Guide Mr. Neighborly’s Humble Little Ruby Book (suggested by @tundal45) Programming Ruby Read Ruby 1.9 Ruby Best Practices Ruby on Rails Tutorial Book (suggested by @tundal45) Javascript: Building iPhone Apps with HTML, CSS, and JavaScript Eloquent Javascript jQuery Fundamentals Mastering Node Haskell: Learn You a Haskell for Great Good Real World Haskell Erlang: Concurrent Programming in Erlang Learn You Some Erlang for Great Good Python: Dive into Python How to Think Like a Computer Scientist – Learning with Python Smalltalk: Dynamic Web Development with Seaside Pharo by Example (based on the next book in this list, suggested by Anonymous) Squeak by Example Misc: Algorithms The Art of Assembly Language Beginning Perl Building Accessible Websites (suggested by Joe Clark) The C Book C# Yellow Book (suggested by Joe Wyatt) Compiler Construction Dive Into HTML 5 (suggested by @til) Higher-Order Perl The Implementation of Functional Programming Languages (suggested by “Def”) An Introduction to R Learn Prolog Now! Objective-C 2.0 Essentials Programming Scala Of course there are many more free programming eBooks, but this list consists of the ones I read or want(ed) to read. This is far from comprehensive and languages that are completely missing are mostly left out on purpose (e.g. PHP, C++, Java). I’m sure somebody else made a list for them somewhere.

710 10 Awesome Free Tools To Make Infographics
Information graphics, visual representations of data known as infographics, keep the web going these days. Web users, with their diminishing attention spans, infographics, information graphics, data graphics

706 Geometry, Surfaces, Curves, Polyhedra
POV-Ray: A Tool for Creating Engaging Visualisation of Geometry Various notes on polygons and meshes Includes Surface (polygon) simplification, Clipping a polygonal facet with an arbitrary plane, Surface Relaxation and Smoothing of polygonal data, Mesh crumpling, splitting polygons, two sided facets, polygon types. Philosophy is written in this grand book - I mean universe - which stands continuously open to our gaze, but which cannot be understood unless one first learns to comprehend the language in which it is written. It is written in the language of mathematics, and its characters are triangles, circles and other geometric figures, without which it is humanly impossible to understand a single word of it; without these, one is wandering about in a dark labyrinth. Galileo (1623) Distance between a point, a line and a plane The intersection of a line with another line (2D) The closest line between two lines (3D) The intersection of a line with a plane Mathematics describing a plane The intersection of two planes The intersection of three planes Polygon area and centroid calculation Inside / outside polygon test Reflection of a ray Direction Cosines Eulers number and closed surfaces Determining whether a line segment intersects a facet Coordinate transformations on the plane (2D) Cartesian, Cylindrical, and Spherical Euler angles and coordinate transformations Converting between left and right coordinate systems Clipping a line with a polygon Clockwise test for polygons in 2D Test for concave/convex polygon in 2D Area of (planar) polygons in 3D Spheres, equations and terminology The intersection of a line and a sphere (or a circle) Equation of the circle through 3 points Equation of the sphere through 4 points Intersecting area of circles on a plane Rotation of a point about an arbitrary axis Creating a plane/disk perpendicular to a line segment Intersection of two circles on the plane Circumference of an ellipse Intersection of two spheres Distributing Points on a Sphere Quadric equations in x and y of degree 2 Fowler angles: Comparing angles without trigonometry Contouring Algorithm Description of an efficient contouring algorithm as it appeared in Byte magazine. (Byte Magazine, 1987) and a more general approach for arbitrary contour planes and polygonal meshes. Spherical projections Methods for mapping points on a spherical surface onto a plane, stereographic and cylindrical (including Mercator) projections. Includes Aitoff map projection: Conversion to/from longitude/latitude (spherical map) Projection types Classification of projections from 3D to 2D and specific examples of oblique projections. A triangle was an improvement to the square wheel. It eliminated one bump. BC comics Planar (stretching) distortion in the plane Including Anamorphic projections and Mappings in the Complex Plane (Otherwise known as Conformal maps) Polygonising a scalar field Otherwise known as marching cubes and marching tetrahedrons. HyperSpace (Historic) A Macintosh 4 dimensional geometry viewer and manual.

691 visualizing.org
Visualizing.org is a community of creative people working to make sense of complex issues through data and design
 and it’s a shared space and free resource to help you achieve this goal. Why Visualizing.org? By some estimates, we now create more data each year than in the entirety of prior human history. Data visualization helps us approach, interpret, and extract knowledge from this information. Over the last couple of years, we’ve seen government agencies, NGOs, and companies open up their data for the public to see and use. And we’ve seen data visualization figure more prominently in design curricula, conference programs, and the media. We created Visualizing.org because we want to help connect the proliferation of public data
 with a community that can help us understand this data
 with the general public. What is Visualizing.org? What can I do on the site? For designers: Visualizing is a place to showcase your work, get feedback, ensure that your work is seen by lots of people and gets used by teachers, journalists, and conference organizers to help educate the public about various world issues Visualizing is a free resource to search for data Use Visualizing to keep up with and be inspired by the latest work from other designers and design schools Learn about new visualization tools, blogs, books and other resources to help your work Everything you upload remains your sole and exclusive property and is licensed under a Creative Commons Attribution Non-Commercial Share-Alike License For teachers and schools: Visualizing is a place to exhibit the collective work of your students, organize assignments and class projects, and help your students find data for their own visualizations We’re working on new tools to help you share teaching material with other teachers As an Academic Partner, your students are eligible to participate in various design competitions – we’re hosting the first Visualizing Marathon in New York in October To learn more, contact Saira Jesani For bloggers and journalists: Visualizing is a resource to find data visualizations about a wide variety of world issues to inform and accompany your own reporting – and it’s easy to embed visualizations and widgets from Visualizing on your own site For conference organizers: As a Knowledge Partner, Visualizing allows you to use data visualizations at your conferences under a Creative Commons License To learn more, contact Saira Jesani For all: Visualizing is a new and fun online resource to learn more about the world in all its complexity and inter-dependence -- and become more comfortable with data and how it can be visually represented How does it work? The site is open and free to use. Everything you upload remains your sole and exclusive property and is licensed under a Creative Commons Attribution Non-Commercial Share Alike License. Simply put, this means that anyone can share, copy, remix, or build upon the visualization as long as: (i) it is used non-commercially; and (ii) the visualization’s creator and source are credited.

688 Wonders World: Top 5 Most Dangerous Cities for live of the World
The crime statistics of world's five most dangerous cities are disheartening and shocking. With such high rates of homicide, robberies and violence these cities deservedly bear the names of 'the places of chaos and death' or 'the murder capitals of the world'. Despite the scary data, some of them still remain wanted tourist destinations, though extreme caution is strongly advised when visiting.

680 Spheremusic - Home page
Sphere music is dedicated to the sale of new and second hand pro audio and music equipment. Sphere includes an exhaustive pro audio database as well as an online shop where instruments, effects and any pro audio or music gear can be purchased and sold. sphere occasion bargain second hand musique music intrument studio database databases shop magasin achat vente purchase sale as/400 as400 auction enchÚre synthesizer synthétiseur effet outboard pro audio equipment belgique belgium france french uk

674 Remove Complex Backgrounds from Images in Photoshop - How-To Geek
While tools like the Magic Eraser can sometimes remove your backgrounds, the fact is you're going to have to get your hands dirty with the eraser if you have images with complex backgrounds that need removing. Windows, Windows Vista, Ubuntu, Programming, Networking, Firefox, Help, Solaris, Linux, Unix, VMware ,SQL Server, Oracle, MySQL, Analytics, Suse, Redhat, network security, firewall, postgresql,database, how to, how-to, howto, hints, tips, shell scripts, system administration

608 Stories In Flight | HTML5/CSS3 Cheatsheet
Here are some simple cut-and-paste examples of HTML5/CSS3 features that are currently (mid-2010) usable across a number of web browsers, chief among them Firefox, Safari, Chrome and Opera. For many of the CSS3 examples, Internet Explorer is the lone holdout with a limited number of workarounds, however these features degrade gracefully and may still be useful on new projects as long as this limitation is kept in mind. Both for SVG and Canvas there exist solid workarounds in the form of JavaScript libraries that allow even Internet Explorer to display these new objects, and in the case of SVGweb it may be a good idea to use this workaround for all browsers to limit the variability of the SVG rendering across platforms. Please note: With the exception of SVGWeb, no Internet Explorer workarounds have been included on this page - most of the examples will therefore not work in IE6, IE7 or IE8. And if you want to discuss any of the code below or leave a correction or suggestion, you can leave comments below and here is also The Web We Should Have on my blog. Thanks! On this page: HTML5 DOCTYPE Rounded Corners Rounded Corners Redux: Circles Box Shadows Text Shadows Border Images Transform Rotate Column Layout SVG Canvas Canvas Text Canvas Text Rotate Some more complex subjects are also discussed in these separate pages: CSS3 Transforms Ruby Annotations Multiple Background Images HTML5 Audio and JavaScript Control HTML5 Audio Data API - Spectrum Visualizer JavaScript: Binary Loader Google Font API and Font Loading Behavior JavaScript: Sorting DIVs JavaScript: HTML5 Video with SRT Subtitles ...and don't forget to leave some comments below!

517 Design video - Korg Kaossilator Grid Modification (Mod/Hack)
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484 Why did so many successful entrepreneurs and startups come out of PayPal? Answered by Insiders
Why did so many successful entrepreneurs and startups come out of PayPal? I long have been fascinated by the extraordinary achievement from the ex-Paypal team and wonder about the reasons behind their success. In the past, mass media tried to answer this question several times but still couldn’t give us a clear answer. I once asked David Sacks the same question during an event in Los Angeles. He told me the secret is that Paypal has built a “scrappy” culture. No matter what problems they faced, they would find a way to solve them. I kind of got the idea, but was still confused about the execution details. So when I saw some of the past Paypal employees answering this question on Quora, I was super excited! After all, they should be the only ones who can tell people the inside stories. Below are some highlights of their answers. *If you want to check out the sources or leave your comments, please go to here and here. On Talent Management “Peter and Max assembled an unusual critical mass of entrepreneurial talent, primarily due to their ability to recognize young people with extraordinary ability (the median age of *execs* on the S1 filing was 30). But the poor economy allowed us to close an abnormal number of offers, as virtually nobody other than eBay and (in part) google was hiring in 2000-02.” (by Keith Rabois, former Executive Vice President of Paypal) “Extreme Focus (driven by Peter): Peter required that everyone be tasked with exactly one priority. He would refuse to discuss virtually anything else with you except what was currently assigned as your #1 initiative. Even our annual review forms in 2001 required each employee to identify their single most valuable contribution to the company.” (by Keith Rabois, former Executive Vice President of Paypal) “Dedication to individual accomplishment: Teams were almost considered socialist institutions. Most great innovations at PayPal were driven by one person who then conscripted others to support, adopt, implement the new idea. If you identified the 8-12 most critical innovations at PayPal (or perhaps even the most important 25), almost every one had a single person inspire it (and often it drive it to implementation). As a result, David enforced an anti-meeting culture where any meeting that included more than 3-4 people was deemed suspect and subject to immediate adjournment if he gauged it inefficient. Our annual review forms in 2002 included a direction to rate the employee on “avoids imposing on others’ time, e.g. scheduling unnecessary meetings.” (by Keith Rabois, former Executive Vice President of Paypal) “Refusal to accept constraints, external or internal:We were expected to pursue our #1 priority with extreme dispatch (NOW) and vigor. To borrow an apt phrase, employees were expected to “come to work every day willing to be fired, to circumvent any order aimed at stopping your dream.” Jeremy Stoppelman has relayed elsewhere the story about an email he sent around criticizing management that he expected to get him fired and instead got him promoted. Peter did not accept no for answer: If you couldn’t solve the problem, someone else would be soon assigned to do it.” (by Keith Rabois, former Executive Vice President of Paypal) “Driven problem solvers: PayPal had a strong bias toward hiring (and promoting / encouraging, as Keith mentions) smart, driven problem solvers, rather than subject matter experts. Very few of the top performers at the company had any prior experience with payments, and many of the best employees had little or no prior background building Internet products. I worked on the fraud analytics team at PayPal, and most of our best people had never before done anything related to fraud detection. If he’d approached things “traditionally”, Max would have gone out and hired people who had been building logistic regression models for banks for 20 years but never innovated, and fraud losses would likely have swallowed the company.” (by Mike Greenfield, former Sr. Fraud R&D Scientist of Paypal) “Self-sufficiency – individuals and small teams were given fairly complex objectives and expected to figure out how to achieve them on their own. If you needed to integrate with an outside vendor, you picked up the phone yourself and called; you didn’t wait for a BD person to become available. You did (the first version of) mockups and wireframes yourself; you didn’t wait for a designer to become available. You wrote (the first draft of) site copy yourself; you didn’t wait for a content writer.” (by Yee Lee, former Product & BU GM of Paypal) On Culture & Ideology “Extreme bias towards action – early PayPal was simply a really *productive* workplace. This was partly driven by the culture of self-sufficiency. PayPal is and was, after all, a web service; and the company managed to ship prodigious amounts of relatively high-quality web software for a lot of years in a row early on. Yes, we had the usual politics between functional groups, but either individual heroes or small, high-trust teams more often than not found ways to deliver projects on-time.” (by Yee Lee, former Product & BU GM of Paypal) “Willingness to try – even in a data-driven culture, you’ll always run in to folks who either don’t believe you have collected the right supporting data for a given decision or who just aren’t comfortable when data contradicts their gut feeling. In many companies, those individuals would be the death of decision-making. At PayPal, I felt like you could almost always get someone to give it a *try* and then let performance data tell us whether to maintain the decision or rollback.” (by Yee Lee, former Product & BU GM of Paypal) “Data-driven decision making – PayPal was filled with smart, opinionated people who were often at logger-heads. The way to win arguments was to bring data to bear. So you never started a sentence like this “I feel like it’s a problem that our users can’t do X”, instead you’d do your homework first and then come to the table with “35% of our [insert some key metric here] are caused by the lack of X functionality
” (by Yee Lee, former Product & BU GM of Paypal) “Radical transparency on metrics: All employees were expected to be facile with the metrics driving the business. Otherwise, how could one expect each employee to make rational calculations and decisions on their own every day? To enforce this norm, almost every all-hands meeting consisted of distributing a printed Excel spreadsheet to the assembled masses and Peter conducting a line by line review of our performance (this is only a modest exaggeration).” (by Keith Rabois, former Executive Vice President of Paypal) “Vigorous debate, often via email: Almost every important issue had champions and critics. These were normally resolved not by official edict but by a vigorous debate that could be very intense. Being able to articulate and defend a strategy or product in a succinct, compelling manner with empirical analysis and withstand a withering critique was a key attribute of almost every key contributor. I still recall the trepidation I confronted when I was informed that I needed to defend the feasibility of my favorite “baby” to Max for the first time.” (by Keith Rabois, former Executive Vice President of Paypal) “Extreme Pressure – PayPal was a very difficult business with many major issues to solve. We were able to see our colleagues work under extreme pressure and hence we learned who we could rely on and trust.” (by Keith Rabois, former Executive Vice President of Paypal)

422 ARGO Liens Links
ARGO = real-time sound synthesis modules = modules de synthĂŻÂżÂœse et de traitement sonore ARGO, ARGOPd, patch, patches, pure, data, puredata, pd, runtime, Music, Musique, Software, Freeware, Max, MSP, Sound, Synthesis, Module, real-time, Temps reel, free, audio, MIDI, puredata

329 How To Check and Fix Your Facebook Privacy Settings In Less Than A Minute
Since Facebook launched Open Graph API and brought instant personalization with web-release of Like button, everyone is talking about Facebook user's privacy facebook privacy settings, check facebook privacy settings, fix facebook privacy, now want to make data public, facebook settings ,facebook,how-to,internet tips

327 ReclaimPrivacy.org | Facebook Privacy Scanner
Get Informed Keep up with the latest news about privacy policies on Facebook. The Erosion of Facebook Privacy eff.org Facebook Privacy Changes eff.org 7 Things to Stop Doing Now on Facebook yahoo.com Facebook's Gone Rogue wired.com Get Protected This website provides an independent and open tool for scanning your Facebook privacy settings. The source code and its development will always remain open and transparent. Drag this link to your web browser bookmarks bar: Scan for Privacy Go to your Facebook privacy settings and then click that bookmark once you are on Facebook. You will see a series of privacy scans that inspect your privacy settings and warn you about settings that might be unexpectedly public. Follow us on Facebook to hear about the latest updates. Having trouble? Check our help page for tips and video walkthroughs. Get Involved Our mission is to promote privacy awareness on Facebook and elsewhere. Spread awareness to your friends on Facebook by sharing this website with them: Share 128K You can follow us on Twitter too! If you prefer email, you can also sign up for the newsletter to get informed of privacy updates: email: Are you a coder? Contribute to the source code and help to keep the privacy scanner up-to-date. Read Our Own Privacy Policy Our privacy policy is not long: we never see your Facebook data we never share your personal information Simple. The scanner operates entirely within your own browser. Statement of limitation of liability: you use this tool at your own risk, and by using this tool you agree to hold neither ReclaimPrivacy.org (nor its contributors) liable for damage to your Facebook account. However, we do strive to reduce that risk by keeping the source code open and transparent, so that we can identify bugs and quickly fix any functionality. about the author I am an avid Javascript developer and co-founder at Olark (check it out!). You can chat with me about ReclaimPrivacy.org on my website.

313 Information Is Beautiful | Ideas, issues, knowledge, data - visualized!
Ideas, issues, knowledge, data - visualized!

299 Downloads - Measurements Using PC
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298 The Evolution of Privacy on Facebook
Facebook is a great service. I have a profile, and so does nearly everyone I know under the age of 60. However, Facebook hasn't always managed its users' data well. In the beginning, it restricted the visibility of a user's personal information to just their friends and their "network" (college or school). Over the past couple of years, the default privacy settings for a Facebook user's personal information have become more and more permissive. They've also changed how your personal information is classified several times, sometimes in a manner that has been confusing for their users. This has largely been part of Facebook's effort to correlate, publish, and monetize their social graph: a massive database of entities and links that covers everything from where you live to the movies you like and the people you trust. This blog post by Kurt Opsahl at the the EFF gives a brief timeline of Facebook's Terms of Service changes through April of 2010. It's a great overview, but I was a little disappointed it wasn't an actual timeline: hence my initial inspiration for this infographic.

297 Synth Finder v5
Find the synth that is right for you! Now you can easily find the synthesizer that you have been searching for. Simply choose the options from the menu to the left that best describe the types of synthesizers you are looking for and we'll do the rest! You may choose any options and in any combination. For example, simply choose 'Analog' for a complete list of all analog synths, or get more specific and choose additional options for a more personalized set of results. Note that we only list synths that are featured in our database here at the Vintage Synth Explorer. For more details and descriptions of what the Synth Finder options mean, click here.

288 Modular Synthesizer (C) SEQUENCER / SYNTH DBase
Modular Synthesizer sequencer / synth database synthesizer, modular, synth, vst, sequencer, sequenzer, analog, instrument

89 Top 20+ MySQL Best Practices
Database operations often tend to be the main bottleneck for most web applications today. It's not only the DBA's (database administrators) that have to worry about these performance issues. We as programmers need to do our part by structuring tables properly, writing optimized queries and better code. Here are some MySQL optimization techniques for programmers.

83 freesound
Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?

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