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Get class list for element with jQuery

...me.split(/\s+/); to get you an array of class names. Then you can iterate and find the one you want. var classList = document.getElementById('divId').className.split(/\s+/); for (var i = 0; i < classList.length; i++) { if (classList[i] === 'someClass') { //do something } } jQu...
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Regular expression for matching latitude/longitude coordinates?

...ates. For matching a double-precision number I've used (\-?\d+(\.\d+)?) , and tried to combine that into a single expression: ...
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Convert Unix timestamp into human readable date using MySQL

...stamp into a human readable date? I have one field where I save Unix times and now I want to add another field for human readable dates. ...
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How to draw rounded rectangle in Android UI?

I need to draw a rounded rectangle in the Android UI. Having the same rounded rectangle for TextView and EditText would also be helpful. ...
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Java: Calling a super method which calls an overridden method

... The keyword super doesn't "stick". Every method call is handled individually, so even if you got to SuperClass.method1() by calling super, that doesn't influence any other method call that you might make in the future. That means there is no direct way to call SuperClass.method2()...
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Output array to CSV in Ruby

.... If you don't specify this, it'll default to "rb" (read-only binary mode) and you would get an error when trying to add to your csv file. See ruby-doc.org/core-1.9.3/IO.html for a list of valid file modes in Ruby. – Dylan Markow Jul 16 '12 at 14:08 ...
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How do I remove/delete a folder that is not empty?

...n I attempt to delete a folder that is not empty. I used the following command in my attempt: os.remove("/folder_name") . ...
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How to determine if a record is just created or updated in after_save

... It's best to differentiate with an after_update and an after_create. The callbacks can share a common method that takes an argument to indicate if it's a create or update. – matthuhiggins Oct 9 '13 at 23:44 ...
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How to read a file in Groovy into a string?

I need to read a file from the file system and load the entire contents into a string in a groovy controller, what's the easiest way to do that? ...
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Can you resolve an angularjs promise before you return it?

...rt answer: Yes, you can resolve an AngularJS promise before you return it, and it will behave as you'd expect. From JB Nizet's Plunkr but refactored to work within the context of what was originally asked (i.e. a function call to service) and actually on site. Inside the service... function getSo...