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Padding or margin value in pixels as integer using jQuery

...0. – Alexander Bird Mar 1 '12 at 20:32 5 Be aware that parseInt can return NaN (which then in tur...
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Django datetime issues (default=datetime.now())

... Carson MyersCarson Myers 32.8k3333 gold badges113113 silver badges162162 bronze badges ...
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Generating all permutations of a given string

What is an elegant way to find all the permutations of a string. E.g. permutation for ba , would be ba and ab , but what about longer string such as abcdefgh ? Is there any Java implementation example? ...
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Using vagrant to run virtual machines with desktop environment

...ld solve us the problem that everyone have different software versions installed in the VM. 11 Answers ...
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Converting camel case to underscore case in ruby

...ef underscore self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase end end Then you can do fun stuff: "CamelCase".underscore => "camel_case" ...
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Inserting string at position x of another string

... jAndyjAndy 203k4747 gold badges283283 silver badges345345 bronze badges 3 ...
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Custom fonts in iOS 7

... First of all I'm assuming that SpriteKit doesn't make any difference. You need your font in .otf or .ttf copied to your project. For example in Supporting Files. You need to edit .plist file. Add "Fonts provided by application" key ...
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How to validate an email address using a regular expression?

...he IP address pattern that is floating around the internet with a bug that allows 00 for any of the unsigned byte decimal values in a dot-delimited address, which is illegal. The rest of it appears to be consistent with the RFC 5322 grammar and passes several tests using grep -Po, including cases d...
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Is it possible to await an event instead of another async method?

...kCompletionSource<object> continueClicked; private async void Button_Click_1(object sender, RoutedEventArgs e) { // Note: You probably want to disable this button while "in progress" so the // user can't click it twice. await GetResults(); // And re-enable the button here, possibly ...
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What is the difference between Ruby 1.8 and Ruby 1.9

... Sam's slides. The slideshow is less overwhelming to review, but having it all laid out in a list like this is also helpful. Ruby 1.9 - Major Features Performance Threads/Fibers Encoding/Unicode gems is (mostly) built-in now if statements do not introduce scope in Ruby. What's changed? Single ...