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How to obtain the number of CPUs/cores in Linux from the command line?
...ost cases.
– Frank Kusters
May 17 '13 at 10:52
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grep -c '^processor' /proc/cpuinfo on zsh.
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What is Ruby's double-colon `::`?
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:: is basically a namespace resolution operator. It allows you to access items in modules, or ...
Changing the child element's CSS when the parent is hovered
First of all, I'm assuming this is too complex for CSS3, but if there's a solution in there somewhere, I'd love to go with that instead.
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How best to determine if an argument is not sent to the JavaScript function
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Node.js Best Practice Exception Handling
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edited Mar 23 '19 at 17:39
community wiki
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How to completely remove an issue from GitHub?
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Update Nov 2018: You now can delete your issues!
See "Github - remove issues entered in error"
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Parse rfc3339 date strings in Python? [duplicate]
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Vertically align text next to an image?
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To prevent a memory leak, the JDBC Driver has been forcibly unregistered
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Since version 6.0.24, Tomcat ships with a memory leak detection feature, which in turn can lea...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
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Ubuntu ships with GNU sed, where the suffix for the -i option is optional. OS X ships with BSD s...