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Switching from zsh to bash on OSX, and back again?
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answered Apr 26 '12 at 20:58
larskslarsks
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Command to get nth line of STDOUT
...-l | sed -n 2,4p
For several ranges of lines:
ls -l | sed -n -e 2,4p -e 20,30p
ls -l | sed -n -e '2,4p;20,30p'
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Is there a max array length limit in C++?
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20
Also you can normally easily hit stack size limits, especially if using threads which again is implementation specific (but able to be chan...
How do you match only valid roman numerals with a regular expression?
...mple:
0: <empty> matched by M{0}
1000: M matched by M{1}
2000: MM matched by M{2}
3000: MMM matched by M{3}
4000: MMMM matched by M{4}
You could, of course, use something like M* to allow any number (including zero) of thousands, if you want to allow bigger numbers...
Asp.net 4.0 has not been registered
...are three, count 'em, three, command prompts below Microsoft Visual Studio 2010 | Visual Studio Tools, namely: Visual Studio Command Prompt (2010) Visual Studio x64 Cross Tools Command Prompt (2010) Visual Studio x64 Win64 Command Prompt (2010) Does it matter which one is used for this command?
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Logic to test that 3 of 4 are True
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edited Mar 20 '14 at 12:08
Renjith Krishnan
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How to convert a SVG to a PNG with ImageMagick?
...nd Windows:
inkscape -z -w 1024 -h 1024 input.svg -e output.png
Edit (May 2020): Inkscape 1.0 users, please note that the command line arguments have changed:
inkscape -w 1024 -h 1024 input.svg --export-filename output.png
(on macOS, you may need to use --export-file instead of --export-filename)....
return statement vs exit() in main()
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answered Jan 20 '09 at 14:30
FreeMemoryFreeMemory
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Merge pull request to a different branch than default, in Github
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As of 15.08.2016 GitHub allows changing the target branch of a pull request via the GUI. Click Edit next to the title, then select the branch from the dropdown.
You can now change the base branch of an open pull request. After you...
Pod install is staying on “Setting up CocoaPods Master repo”
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