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Install Node.js on Ubuntu

...buntu. Quantal (12.10) users may need to install the software-properties-common package for the add-apt-repository command to work: sudo apt-get install software-properties-common As of Node.js v0.10.0, the nodejs package from Chris Lea's repo includes both npm and nodejs-dev. Don't g...
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Code formatting shortcuts in Android Studio for Operation Systems

... Windows: Ctrl + Alt + L Linux: Ctrl + Shift + Alt + L macOS: Option + Command + L Reference: Key Commands and here are all of the commands for Windows/ Linux users and for Mac users. As Rohit faced a problem in Ubuntu with the format code shortcut, this is due to the Ctrl + Alt + L key bein...
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Managing Sessions in Node.js? [closed]

... You can do that very easily using: Connect: http://senchalabs.github.com/connect/ Connects is like Rack in Ruby. It gives you an extra layer where you can "play" with authentication, sessions, cookies, among others. Other option is to use frameworks: Express.js: http://expressjs.com/ It see...
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How can I pad a String in Java?

...and the Formatter classes in the JDK are better options. Use them over the commons code. share | improve this answer | follow | ...
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getting the last item in a javascript object

...me. A long a heated debate has been raging about this subject: code.google.com/p/v8/issues/detail?id=164 – Tim Down Nov 30 '10 at 23:09 add a comment  |  ...
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How to update Ruby to 1.9.x on Mac?

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Jackson Vs. Gson [closed]

...ever encountered a circular reference so far (even if they should be quite common I think, especially in the model). Here's another benchmark that can highlight how fast Jackson is if compared to GSon. It looks 100x faster in Serialization/Deserialization code.google.com/p/thrift-protobuf-compare/wi...
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Can I create links with 'target=“_blank”' in Markdown?

... link in Markdown that opens in a new window? If not, what syntax do you recommend to do this. I'll add it to the markdown compiler I use. I think it should be an option. ...
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How to Decrease Image Brightness in CSS

... brightness(50%); } You can find a helpful article about it here: http://www.html5rocks.com/en/tutorials/filters/understanding-css/ An another: http://davidwalsh.name/css-filters And most importantly, the W3C specs: https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html Note this is someth...
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What's a good IDE for Python on Mac OS X? [closed]

... My 2 pennies, check out PyCharm http://www.jetbrains.com/pycharm/ (also multi-platform) share | improve this answer | follow ...