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How to set up a git project to use an external repo submodule?
...h value.
– memmons
Feb 17 '13 at 22:05
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sorry but compared to svn externals, it is not that easy...
Finding the author of a line of code in Mercurial
How do I find out who is responsible for a specific line of code? I know the linenumber and the filename but I would like Mercurial to tell me the author(s) of that specific line of code. Is there a command for that?
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Batch files - number of command line arguments
...nts which may contain quotes and was an overlooked leftover from trial-and-error phase) but was since fixed to how it is now.
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Does a break statement break from a switch/select?
I know that switch / select statements break automatically after every case. I am wondering, in the following code:
6 Ans...
rbenv not changing ruby version
I installed rbenv according to the github directions. I am running OSX but I have tried this on a Ubuntu 12.04 VM and got the same results. The following is what i get in my terminal when I try to change ruby versions:
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How do I reload .bashrc without logging out and back in?
...oad, but . ~/.bashrc will execute in dash rather than bash, so there is an error because shopt is missing. source isn't found from the shell, so that solution is out as well. I tried this and the docker image built smoothly!
– m59
Jun 2 '15 at 2:11
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How do I check if an element is really visible with JavaScript? [duplicate]
In JavaScript, how would you check if an element is actually visible?
16 Answers
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Algorithm to generate all possible permutations of a list?
...esults.
– WhirlWind
Apr 26 '10 at 2:05
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int permutations(int n, vector<int> a) { ...
What is the difference between gsub and sub methods for Ruby Strings
...iced before. I've been using :gsub and it appears that they are essentially the same. Can anyone explain the difference to me? Thanks!
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How to remove the arrow from a select element in Firefox
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edited Aug 2 '15 at 11:05
answered Jan 20 '15 at 10:10
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