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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?

... Hmm, interesting. Yeah, testing for scheme != null is a good idea. Actually I don't think TITLE is what you want. I was using that because certain media types in Android (like songs chosen through the music picker) have URIs like content://media/external/audio/media/78 and I wanted t...
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Use of alloc init instead of new

...ke to get more info, and know if following Apple's lead is sometimes a bad idea.) – Senseful Oct 11 '13 at 21:36 ...
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Frame Buster Buster … buster code needed

...iframe your site just to take a peek at it, though not to allow use of it. Ideally, I think a screenshot of the site's homepage should be used, with some explanation of why it can't be used in the iframe overlaid on top. – wheresrhys Feb 11 '10 at 18:19 ...
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UILabel is not auto-shrinking text to fit label size

... things out. I thought i was doings something wrong. A categorie is a good idea, i guess i'm going to do that in other project where i will need this. Appreciate your help, good luck ;) – Lukas Oct 19 '12 at 7:48 ...
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insert vs emplace vs operator[] in c++ map

... more than construction, if such a thing exists) It also seems you got the idea wrong: it's not about "[taking] advantage of the rvalue reference to use the actual objects that you have already created"; no object is created yet, & you forward the map the arguments it needs to create it inside i...
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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?

... You've got a workable idea, but the #flatten! is in the wrong place -- it flattens its receiver, so you could use it to turn [1, 2, ['foo', 'bar']] into [1,2,'foo','bar']. I'm doubtless forgetting some approaches, but you can concatenate: a1.con...
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Meaning of 'const' last in a function declaration of a class?

...1.bar(); // won't compile const char* v2 = fb2.bar(); // works } The idea behind const though is to mark methods which will not alter the internal state of the class. This is a powerful concept but is not actually enforceable in C++. It's more of a promise than a guarantee. And one that is of...
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What is the documents directory (NSDocumentDirectory)?

...n't use the approach with @"~/Documents". Hardcoding paths is never a good idea. It may work now, but if Apple ever chooses to rename or move the Documents directory, your app will break. NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); will always give you the correc...
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How to lay out Views in RelativeLayout programmatically?

... I had no idea you could set params to a View and add a View to it's parent View all in one line of code (parentLayout.addView(myView, lp). I always did that in two lines of code. Thank you! – Matt ...
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How to emulate GPS location in the Android Emulator?

...his looks so awesome I think Google should tell the world about it. Simple ideas are always the best. Why did no one think of this? – tiktak Mar 28 '14 at 19:24 ...