I need to remove spaces from the end of a string. How can I do that? Example: if string is "Hello " it must become "Hello" ...

I am using Ruby on Rails with Cucumber and Capybara. 10 Answers 10 ...

I am using PyCharm to work on a project. The project is opened and configured with an interpreter, and can run successfully. The remote interpreter paths are mapped properly. This seems to be the correct configuration, but PyCharm is highlighting my valid code with "unresolved reference" errors, ...

I've got some multivariate data of beauty vs ages. The ages range from 20-40 at intervals of 2 (20, 22, 24....40), and for each record of data, they are given an age and a beauty rating from 1-5. When I do boxplots of this data (ages across the X-axis, beauty ratings across the Y-axis), there are so...

I accidentally added a lot of temporary files using git add -A 9 Answers 9 ...

Problem on WindowsXP (likely will happen on all Win installs), first time using Mercurial. I found the answer in an inobvious place so I'm asking/answering the question myself so others don't have to search like I did. ...

After doing a search in Vim, I get all the occurrences highlighted. How can I disable that? I now do another search for something gibberish that can't be found. ...

I have below query and need to cast id to varchar 8 Answers 8 ...

I have an SVG that I am trying to center in a div. The div has a width or 900px. The SVG has a width of 400px. The SVG has its margin-left and margin-right set to auto. Doesn't work, it just acts as if the left margin is 0 (default). ...

I am new to AngularJS, and I am a little confused of how I can use angular-"ui-router" in the following scenario: 10 Answer...