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Run a single migration file
...irectly out of the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of cla...
Does a javascript if statement with multiple conditions test all of them?
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answered Dec 18 '09 at 20:28
Anon.Anon.
49.5k88 gold badges7373 silver badges8383 bronze badges
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Include constant in string without concatenating
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edited Mar 29 '17 at 9:06
Matt G
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answered Feb...
How to make an element width: 100% minus padding?
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503
box-sizing: border-box is a quick, easy way to fix it:
This will work in all modern browsers, ...
How to know that a string starts/ends with a specific string in jQuery?
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answered Sep 15 '10 at 6:57
Lukáš LalinskýLukáš Lalinský
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Can I find out the return value before returning while debugging in Eclipse?
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This feature was added to Eclipse version 4.7 M2 under Eclipse bug 40912.
To use it:
step over the return statement (using "Step Over" or "Step Return")
now the first line in the variable view will show the result of the return statement, as "[statement xxx] returned: "
See Eclipse Proje...
Prevent double curly brace notation from displaying momentarily before angular.js compiles/interpola
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answered Oct 12 '12 at 20:38
pkozlowski.opensourcepkozlowski.opensource
116k5858 gold badges318318 silver badges284284 bronze badges
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“No such file or directory” error when executing a binary
I was installing a binary Linux application on Ubuntu 9.10 x86_64. The app shipped with an old version of gzip (1.2.4), that was compiled for a much older kernel:
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How to download a file from a URL in C#?
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edited Apr 28 '15 at 20:41
Bryan Legend
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answe...