I just merged a branch into my master in git and I got Automatic merge failed; fix conflicts and then commit the result. Now I ran git mergetool and vimdiff opened with the image below. I don't know how to use vimdiff. What does each panel here mean and how should I proceed to fix the merge conf...

I would like to create a simple HTTP server in Android for serving some content to a client. 6 Answers ...

In Ubuntu 10.04 I just installed rbenv . The install command is not present. 8 Answers ...

I have an existing iOS app and want to add a large chunk of code that I've been developing as another project just for ease of testing. The new chunk basically deals with saving an image to various sharing services, etc.. Because that sharing code needs a lot of testing and future updating, I was wo...

For debugging purposes, I need to recursively search a directory for all files which start with a UTF-8 byte order mark (BOM). My current solution is a simple shell script: ...

Is there a similar utility to grep available from the Windows Command Prompt, or is there a third party tool for it? 32 A...

I have completely fubar'd my local branch, and would like to start over. The version on the server is correct. 4 Answers ...

I know I can start the emulator avd by typing 8 Answers 8 ...

I've just started working with Jenkins and have run into a problem. After installing several plugins it said it needs to be restarted and went into a "shutting down" mode, but never restarts. ...

I've seen many of the other threads about this and they don't help. 24 Answers 24 ...