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Get the device width in javascript
... For Browsers not supporting matchMedia() there is a polyfill: github.com/paulirish/matchMedia.js
– AvL
Jan 1 '14 at 14:03
4
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jQuery OR Selector?
...es of code) plugin for exactly this functionality:
http://byrichardpowell.github.com/jquery-or/
It allows you to effectively say "get this element, or if that element doesnt exist, use this element". For example:
$( '#doesntExist' ).or( '#exists' );
Whilst the accepted answer provides similar ...
diff current working copy of a file with another branch's committed copy
...it 2.7.3. Here's a quick sample repo with instructions if that's helpful: github.com/jordan-brough/git-diff-test
– Jordan Brough
Jun 14 '16 at 16:04
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PHP function to get the subdomain of a URL
...t https://publicsuffix.org. This site also links to a PHP library: https://github.com/jeremykendall/php-domain-parser.
Please find an example below. I also added the sample for en.test.co.uk which is a domain with a multi suffix (co.uk).
<?php
require_once 'vendor/autoload.php';
$pslManager...
Akka or Reactor [closed]
...hich I believe resembles the event subscription/dispatching on the Reactor GitHub page. Thanks.
– David Riccitelli
May 17 '13 at 8:40
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Git: How to update/checkout a single file from remote origin master?
... but seems this is not supported over https: git archive --remote=https://github.com/git/git.git master:git/contrib/completion git-completion.bash | tar -x Gives me error message: fatal: Operation not supported by protocol.
– Alderath
Mar 6 '18 at 10:18
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Find the version of an installed npm package
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it seems they've fixed it in npm 1.4.6. See github.com/npm/npm/issues/4733
– Howie
Jun 8 '14 at 8:28
7
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Is there a way to do repetitive tasks at intervals?
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Check out this library: https://github.com/robfig/cron
Example as below:
c := cron.New()
c.AddFunc("0 30 * * * *", func() { fmt.Println("Every hour on the half hour") })
c.AddFunc("@hourly", func() { fmt.Println("Every hour") })
c.AddFunc("@every 1h3...
Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
...s to be very specific and not "round" the duration, check out Radar's gem: github.com/radar/distance_of_time_in_words. Drop-in replacement for distance_of_time_in_words and you can get the rounded number by passing vague: true as an option.
– Joshua Pinter
May ...
How to undo a git pull?
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Find the <SHA#> for the commit you want to go. You can find it in github or by typing git log or git reflog show at the command line and then do
git reset --hard <SHA#>
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