How to change Android version and code version number Android Studio? I want to change apk file (app) on Google Play and I need to change Android version and code version number. I tried with this in AndroidManifest.xml file in Android Studio: ...

Is there a (Unix) shell script to format JSON in human-readable form? 55 Answers 55 ...

Can anyone tell me the difference between break and continue statements? 21 Answers ...

The well-cited RIP Hash rocket post would seem to imply the Hash Rocket syntax ( :foo => "bar" ) is deprecated in favor of the new-to-Ruby JSON-style hash ( foo: "bar" ), but I can't find any definitive reference stating the Hash Rocket form is actually deprecated/unadvised as of Ruby 1.9. ...

I am using package to manage my Emacs extensions. In order to synchronize my Emacs settings on different computers, I'd like a way to specify a list of package names in .emacs file and then package could automatically search and install the packages, so that I don't need to install them manual...

Is there a way to tell IntelliJ never to use wildcard imports? Under 'Settings > Code Style > Imports', I can see that you can specify the 'class count' prior to IntelliJ using wildcard imports. However, if I never want to use wildcard imports can I turn this functionality off? ...

I have a nested Python list that looks like the following: 4 Answers 4 ...

I created key pair using puttygen.exe (client is windows 8). On server (Ubuntu 12.04.3 LTS), I have put my public key in ~/.ssh/authorized_keys . The public key is this: ...

How do I check if a URL exists (not 404) in PHP? 22 Answers 22 ...

I'm looking to prevent a line break after a hyphen - on a case-by-case basis that is compatible with all browsers. 5 Answ...