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When a 'blur' event occurs, how can I find out which element focus went *to*?
Suppose I attach an blur function to an HTML input box like this:
23 Answers
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capturing self strongly in this block is likely to lead to a retain cycle
How can I avoid this warning in xcode. Here is the code snippet:
7 Answers
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What does “yield break;” do in C#?
I have seen this syntax in MSDN: yield break , but I don't know what it does. Does anyone know?
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How do I copy a hash in Ruby?
I'll admit that I'm a bit of a ruby newbie (writing rake scripts, now). In most languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
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Best Practices: working with long, multiline strings in PHP?
Note: I'm sorry if this is an extremely simple question but I'm somewhat obsessive compulsive over the formatting of my code.
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How to handle configuration in Go [closed]
I'm new at Go programming, and I'm wondering: what is the preferred way to handle configuration parameters for a Go program (the kind of stuff one might use properties files or ini files for, in other contexts)?
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How to have TFS 2010 detect changes done to files outside of Visual Studio?
I'm using Team Foundation Server 2010 with Visual Studio 2010.
11 Answers
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Android ListView not refreshing after notifyDataSetChanged
My ListFragment code
11 Answers
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Why is this inline-block element pushed downward?
Following is my code and I want to understand that why #firstDiv is being pushed downward by all browsers. I really want to understand the inner workings of the fact that why its being pushed downward rather than pulling it upward by one way or another. (and I know how to align their tops :))
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What's the best way to get the last element of an array without deleting it?
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