Is there a way in Git to have a 'description' for branches? 14 Answers 14 ...

... (jpg) and want to use it to fill the background of a button with rounded corner in xcode. 15 Answers ...

I am using sidekiq for background tasks in Rails application. Now the numbers of jobs becomes more, so I want to clear all the jobs. I tried the following command in console ...

I'm at a point in my development learning where I feel like I must learn more about interfaces. 24 Answers ...

I want to have a class with a private static data member (a vector that contains all the characters a-z). In java or C#, I can just make a "static constructor" that will run before I make any instances of the class, and sets up the static data members of the class. It only gets run once (as the vari...

...,000,000 concurrent connections? How many system resources will be held for keeping 1,000,000 websocket open? 2 Answers ...

... lines in <filename>: $ wc -l /dir/file.txt 3272485 /dir/file.txt Or, to omit the <filename> from the result use wc -l < <filename>: $ wc -l < /dir/file.txt 3272485 You can also pipe data to wc as well: $ cat /dir/file.txt | wc -l 3272485 $ curl yahoo.com --silent | wc...

I have a .NET application which has different configuration files for Debug and Release builds. E.g. the debug app.config file points to a development SQL Server which has debugging enabled and the release target points to the live SQL Server. There are also other settings, some of which are diffe...

I'm trying to install globally and then use forever and forever-monitor like this: 8 Answers ...

What's the correct way to handle errors with streams? I already know there's an 'error' event you can listen on, but I want to know some more details about arbitrarily complicated situations. ...