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What's an easy way to read random line from a file in Unix command line?
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How to create a cron job using Bash automatically without the interactive editor?
...unday=0 or 7)
| | | ------- Month (1 - 12)
| | --------- Day of month (1 - 31)
| ----------- Hour (0 - 23)
------------- Minute (0 - 59)
Source nixCraft.
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Converting unix timestamp string to readable date
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Steven Kryskalla
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answered Sep 10 '10 at 7:09
Michał NiklasMichał Niklas
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Can I change the height of an image in CSS :before/:after pseudo-elements?
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Cache an HTTP 'Get' service response in AngularJS?
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Angular's $http has a cache built in. According to the docs:
cache – {boolean|Object} ...
What is the difference between HAVING and WHERE in SQL?
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answered Nov 13 '08 at 16:48
StevenSteven
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What exactly is a reentrant function?
...it's easy to imagine more complex pieces of code having a similar effect.
3. What exactly is the common thread between the six points mentioned that I should keep in mind while checking my code for reentrant capabilities?
You can smell a problem if your function has/gives access to a modifiable pe...
Reverting a single file to a previous version in git [duplicate]
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CascabelCascabel
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How can I force clients to refresh JavaScript files?
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As far as I know a common solution is to add a ?<version> to the script's src link.
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How can I search Git branches for a file or directory?
...ind it for you:
% git log --all -- somefile
commit 55d2069a092e07c56a6b4d321509ba7620664c63
Author: Dustin Sallings <dustin@spy.net>
Date: Tue Dec 16 14:16:22 2008 -0800
added somefile
% git branch -a --contains 55d2069
otherbranch
Supports globbing, too:
% git log --all -- '**...