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How to send a header using a HTTP request through a curl call?
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More detailed answer here: stackoverflow.com/questions/14978411/… :)
– Amith Koujalgi
Dec 19 '17 at 18:09
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Stretch and scale a CSS image in the background - with CSS only
...ckground-size:cover.
This scales the image so that the background area is completely covered by the background image while maintaining the aspect ratio. The entire area will be covered. However, part of the image may not be visible if the width/height of the resized image is too great.
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How to move one word left in the vi editor
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iOS JavaScript bridge
...n UIWebView and native iOS framework together. I know that I can implement communication between JavaScript and Objective-C. Are there any libraries that simplify implementing this communication? I know that there are several libraries to create native iOS apps in HTML5 and javascript (for example A...
git clone through ssh
...r I was getting, on git version 1.7.9.5), noting:
The problem with the command I used initially was that I tried to use an scp-like syntax.
... which was also my problem! So basically in git with ssh, you either use
ssh://username@host.xz/absolute/path/to/repo.git/ - just a forward slash fo...
Debugging JavaScript in IE7
...unct. Can anyone confirm that this is the same tool hosted here? softpedia.com/get/Tweak/Browser-Tweak/…
– RMorrisey
Oct 3 '12 at 14:20
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Can I escape html special chars in javascript?
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because: stackoverflow.com/questions/2083754/…
– Shreyans
Mar 27 '13 at 21:33
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SELECT * WHERE NOT EXISTS
... @toni07 Actually, that is a legend. LEFT JOIN wins. explainextended.com/2009/09/18/… .. Quassnoi's blog is always a helpful resource.
– Kaii
Apr 26 '16 at 12:51
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jQuery Event Keypress: Which key was pressed?
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According to a comment further down on this page, jQuery normalizes so that 'which' is defined on the event object every time. So, checking for 'keyCode' should be unnecessary.
– Ztyx
Jun 22 '10 at 14:...
Rails - Validate Presence Of Association?
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You can use validates_presence_of http://apidock.com/rails/ActiveModel/Validations/ClassMethods/validates_presence_of
class A < ActiveRecord::Base
has_many :bs
validates_presence_of :bs
end
or just validates
http://apidock.com/rails/ActiveModel/Validations/ClassMe...