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jQuery UI accordion that keeps multiple sections open?

...n't allow more than one content panel to be open at the same time, and it takes a lot of effort to do that. If you are looking for a widget that allows more than one content panel to be open, don't use this. Usually it can be written with a few lines of jQuery instead, something like...
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Biggest differences of Thrift vs Protocol Buffers?

...ocol Buffers much easier to read Basically, they are fairly equivalent (with Protocol Buffers slightly more efficient from what I have read). share | improve this answer | ...
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How to force keyboard with numbers in mobile website in Android

I have a mobile website and it has some HTML input elements in it, like this: 7 Answers ...
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later

...know about any iOS 8 selectors) and Xcode 6, then you will need to use conditional compiling as follows: #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000 if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) { // use registerUserNotificationSettings } else { // u...
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How do I check for nulls in an '==' operator overload without infinite recursion?

The following will cause infinite recursion on the == operator overload method 13 Answers ...
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How to set up Spark on Windows?

...S to the value specified in the guide. But if you're just playing around with Spark, and don't actually need it to run on Windows for any other reason that your own machine is running Windows, I'd strongly suggest you install Spark on a linux virtual machine. The simplest way to get started probabl...
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How to “pretty” format JSON output in Ruby on Rails

...follow | edited Jul 25 '16 at 22:33 Jason Martin 22711 silver badge66 bronze badges answe...
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“Cloning” row or column vectors

Sometimes it is useful to "clone" a row or column vector to a matrix. By cloning I mean converting a row vector such as 9 A...
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How to check if multiple array keys exists

I have a variety of arrays that will either contain 20 Answers 20 ...
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What's the difference between ngModel.$modelValue and ngModel.$viewValue

I have the following ckEditor directive. At the bottom are two variations that I have seen from examples on how to set the data in the editor: ...