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answered Oct 5 '11 at 19:26
cnicutarcnicutar
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Get the current first responder without using a private API
...nt the first responder to resign if the user taps on the background. For this purpose I wrote a category on UIView, which I call on the UIWindow.
The following is based on that and should return the first responder.
@implementation UIView (FindFirstResponder)
- (id)findFirstResponder
{
if (sel...
Reliable way for a Bash script to get the full path to itself [duplicate]
... it.)
Note also that esoteric situations, such as executing a script that isn't coming from a file in an accessible file system at all (which is perfectly possible), is not catered to there (or in any of the other answers I've seen).
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What does LayoutInflater in Android do?
What is the use of LayoutInflater in Android?
15 Answers
15
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What's the point of const pointers?
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const is a tool which you should use in pursuit of a very important C++ concept:
Find bugs at compile-time, rather than run-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionali...
What is the difference between Debug and Release in Visual Studio?
What is the difference between Debug and Release in Visual Studio?
10 Answers
10
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How is a tag different from a branch in Git? Which should I use, here?
...ually you'll tag a particular version so that you can recreate it, e.g., this is the version we shipped to XYZ Corp. A branch is more of a strategy to provide on-going updates on a particular version of the code while continuing to do development on it. You'll make a branch of the delivered versi...
HTML5 check if audio is playing?
What's the javascript api for checking if an html5 audio element is currently playing?
9 Answers
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check android application is in foreground or not? [duplicate]
I went through a lot of answers for this question.But it's all about single activity..How to check whether the whole app is running in foreground or not ?
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What is the difference between trie and radix trie data structures?
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A radix tree is a compressed version of a trie. In a trie, on each edge you write a single letter, while in a PATRICIA tree (or radix tree) you store whole words.
Now, assume you have the words hello, hat and have. To store them in a tri...