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jQuery: Select data attributes that aren't empty?

...his Code Snippet. * Snippet is running jQuery v2.1.1 jQuery('div.test_1 > a[href]').addClass('match'); jQuery('div.test_2 > a[href!=""]').addClass('match'); jQuery('div.test_3 > a[href!=""][href]').addClass('match'); div,a { display: block; color: #333; margin: 5px; ...
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How to save an image locally using Python whose URL address I already know?

...wered Nov 27 '11 at 15:01 Liquid_FireLiquid_Fire 6,01522 gold badges2121 silver badges2222 bronze badges ...
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How do you delete an ActiveRecord object?

... It's destroy and destroy_all methods, like user.destroy User.find(15).destroy User.destroy(15) User.where(age: 20).destroy_all User.destroy_all(age: 20) Alternatively you can use delete and delete_all which won't enforce :before_destroy and :afte...
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Advances social tools app with cool UI - Koded Apps - Kodular Community

...ash { display: none; } // This script is inlined in `_discourse_splash.html.erb const DELAY_TARGET = 2000; const POLLING_INTERVAL = 50; const splashSvgTemplate = document.querySelector(".splash-svg-template"); const splashTemplateClone = splashSvgTemplate.content.cloneNode(true...
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Circular gradient in android

...ource with a px or dp value, like: android:gradientRadius="@dimen/gradient_radius" – Bolling Mar 3 '15 at 21:20 2 ...
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libxml/tree.h no such file or directory

...ude/libxml2" to the Header Search Path (XCode 4.2), than it says that " "_OBJC_METACLASS_$_UIResponder", referenced from: _OBJC_METACLASS_$_D2GAppDelegate in MyDemoAppDelegate.o ld: symbol(s) not found for architecture i386". What can i do? – NicTesla A...
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Draw line in UIView

...Path(context); before CGContextMoveToPoint(...);? – i_am_jorf Nov 9 '11 at 18:38 37 Using a view ...
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How to exit a function in bash

...he entire shell. # So we (ab)use a different feature. :) fail() { : "${__fail_fast:?$1}"; } nested-func() { try-this || fail "This didn't work" try-that || fail "That didn't work" } nested-func } Trying it out: $ do-something-complex try-this: command not found bash: __fail...
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Determine whether an array contains a value [duplicate]

... the most efficient method of accomplishing a utility function like this. _.includes([1, 2, 3], 3); // returns true If you're concerned about the bulk that's being added to your application by including the whole library, know that you can include functionality separately: var includes = require...
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How do I provide custom cast support for my class?

...when the conversion might fail. public class MyClass { private byte[] _bytes; // change explicit to implicit depending on what you need public static explicit operator MyClass(byte[] b) { MyClass m = new MyClass(); m._bytes = b; return m; } // chang...