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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
... I don't see how do{....}while(0) is supposed to be a better idea than goto, except for the fact it works in Java.
– Jeremy List
Apr 28 '14 at 13:20
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How do I seed a random class to avoid getting duplicate random values [duplicate]
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@hashtable that's often a good idea, but not all testing is unit testing. In system/integration testing introducing less predictable behaviour can increase the test surface - useful if you don't have the resources to check every possible input in a single ...
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...
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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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
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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...
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...
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...
How to lay out Views in RelativeLayout programmatically?
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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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