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Is there an “exists” function for jQuery?
How can I check the existence of an element in jQuery?
43 Answers
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NSInvocation for Dummies?
How exactly does NSInvocation work? Is there a good introduction?
4 Answers
4
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Get the index of the nth occurrence of a string?
Unless I am missing an obvious built-in method, what is the quickest way to get the n th occurrence of a string within a string?
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
In the latest version of Asp.Net SignalR, was added a new way of sending a message to a specific user, using the interface "IUserIdProvider".
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how to File.listFiles in alphabetical order?
I've got code as below:
4 Answers
4
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Python serialization - Why pickle?
I understood that Python pickling is a way to 'store' a Python Object in a way that does respect Object programming - different from an output written in txt file or DB.
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Need to reset git branch to origin version
I was accidentally working on a branch I shouldn't have been for a while, so I branched off of it giving it the appropriate name. Now I want to overwrite the branch I shouldn't have been on to the version from origin (github). Is there an easy way to do this? I tried deleting the branch and then ...
How to define a custom ORDER BY order in mySQL
In MySQL how do I define a custom sorting order.
4 Answers
4
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Why can't I forward-declare a class in a namespace using double colons?
Why do I have to do this?:
5 Answers
5
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How to Get a Layout Inflater Given a Context?
I am writing a custom implementation of a ListAdapter.
2 Answers
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