I use Vim. I open a file. I edit it and I want to see what I've edited before I save it. 14 Answers ...

...DIT #2 The right answer is @arogachev's one. If you want to change the PYTHONPATH used in a virtualenv, you can add the following line to your virtualenv's bin/activate file: export PYTHONPATH="/the/path/you/want" This way, the new PYTHONPATH will be set each time you use this virtualenv. ED...

... In your example, it is because you can't have a List of a primitive type. In other words, List<int> is not possible. You can, however, have a List<Integer> using the Integer class that wraps the int primitive. Convert your ...

I was always under the impression that you could give a stash a name by doing git stash save stashname , which you could later on apply by doing git stash apply stashname . But it seems that in this case all that happens is that stashname will be used as the stash description. ...

When I type uname -a , it gives the following output. 21 Answers 21 ...

I have a route setup like this: 8 Answers 8 ...

... This depends entirely on the object i. += calls the __iadd__ method (if it exists -- falling back on __add__ if it doesn't exist) whereas + calls the __add__ method1 or the __radd__ method in a few cases2. From an API perspect...

How do I handle exceptions thrown in a controller when jquery ajax calls an action? 6 Answers ...

When defining a function template or class template in C++, one can write this: 10 Answers ...

What's the best way to add vertical whitespace using Twitter's Bootstrap? 13 Answers ...