I have seen this term "O(1) access time" used to mean "quickly" but I don't understand what it means. The other term that I see with it in the same context is "O(n) access time". Could someone please explain in a simple way what these terms mean? ...

Are there any good approaches to help identify unused css definitions in a project? A bunch of css files were pulled in and now I'm trying to clean things up a bit. ...

Pressing Shift+F6 seems only to rename the last directory. For example , in the project com.example.test it will offer to rename test only. The same applies if I navigate to package name in .java or Manifest file and press Shift+F6. ...

I've edited my GIT repositories via Git Online. After I tried to push my local code changes, I got an error: 12 Answers ...

I haven't been able to figure this out yet. Atom seems to use spaces as the default indentation mode. I prefer to have tabs instead though. Sublime Text has built in functionality for switching and converting indentation. ...

I am trying to use MSBuild to build a solution with a specified target platform (I need both binaries, x86 and x64). This is how I tried it: ...

I'm currently working on a computation in python shell. What I want to have is Matlab style listout where you can see all the variables that have been defined up to a point (so I know which names I've used, their values and such). ...

I added the public SSH key to the authorized_keys file. ssh localhost should log me in without asking for the password. ...

Is there something in JavaScript similar to @import in CSS that allows you to include a JavaScript file inside another JavaScript file? ...

I have URL like: http://example.com#something , how do I remove #something , without causing the page to refresh? 16 An...