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How do I delete/remove a shell function?
...e to have functions/aliases like realiases, refunctions, resetopts, reenv, etc to "re-source" respective files, if you've separated/grouped them as such.)
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JQuery: How to call RESIZE event only once it's FINISHED resizing?
...ote, you can use this method for anything you want to debounce (key events etc).
Tweak the timeout parameter for optimal desired effect.
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Removing the title text of an iOS UIBarButtonItem
...d idea. With the push to autolayout, size classes, accessibility features, etc.. using constant values like this is bound to bite you.
– Michael Peterson
Mar 17 '16 at 21:15
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Get program execution time in the shell
...bash
START=$(date +%s)
# do something
# start your script work here
ls -R /etc > /tmp/x
rm -f /tmp/x
# your logic ends here
END=$(date +%s)
DIFF=$(( $END - $START ))
echo "It took $DIFF seconds"
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What's the best way to convert a number to a string in JavaScript? [closed]
... string (in terms of speed advantage, clarity advantage, memory advantage, etc) ?
23 Answers
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Start two instances of IntelliJ IDE
...DEA_PROPERTIES, STUDIO_PROPERTIES, PHPSTORM_PROPERTIES, WEBIDE_PROPERTIES, etc. And ensure you don't use short dirs: "~/" instead of "/home/myname"
– JoniJnm
Aug 22 '17 at 15:04
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Font Awesome not working, icons showing as squares
...lass and the class that identifies the desired icon fa-twitter, fa-search, etc …
<!-- Wrong -->
<i class="fa-search"></i>
<!-- Correct -->
<i class="fa fa-search"></i>
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Difference between two lists
...values being compared are of base data types, such as int, string, decimal etc.
Otherwise the comparison will be made by object address, which is probably not what you want... In that case, make your custom objects implement IComparable (or implement a custom IEqualityComparer and pass it to the Ex...
Meaning of $? (dollar question mark) in shell scripts
... in BASH are 1,2,*,# ( Normally seen in echo command as $1 ,$2 , $* , $# , etc., ) .
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Is it possible to have different Git configuration for different projects?
...em: System configs are available for all the users/projects and stored in /etc/gitconfig.
Create a project specific config, you have to execute this under the project's directory:
$ git config user.name "John Doe"
Create a global config:
$ git config --global user.name "John Doe"
Create a system...