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Dynamic cell width of UICollectionView depending on label width

... You cannot imagine how I thank you! That really works. Now I only need to resolve [cell.myLabel sizeToFit] problem, because it appears in its full size only after scrolling. But I have not been even close to your solution. – pulp ...
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UIButton: Making the hit area larger than the default hit area

... CGRectContainsPoint(hitFrame, point); } @end Once this class is added, all you need to do is set the edge insets of your button. Note that I chose to add the insets so if you want to make the hit area larger, you must use negative numbers. [button setHitTestEdgeInsets:UIEdgeInsetsMake(-10, -10...
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Why do x86-64 systems have only a 48 bit virtual address space?

... Because that's all that's needed. 48 bits give you an address space of 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon. So CPU manufacturers took a shortcut. They use an instruction set...
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Search for all occurrences of a string in a mysql database [duplicate]

I'm trying to figure out how to locate all occurrences of a url in a database. I want to search all tables and all fields. But I have no idea where to start or if it's even possible. ...
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Random Gaussian Variables

...uller polar method: public sealed class GaussianRandom { private bool _hasDeviate; private double _storedDeviate; private readonly Random _random; public GaussianRandom(Random random = null) { _random = random ?? new Random(); } /// <summary> /// Obta...
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SQLite add Primary Key

... pkName ON tableName(columnName)) when DB frameworks like MS SQL's SMO actually make you add a PK after the table has been created! – SteveCinq Aug 31 '17 at 18:06 ...
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Show all Elasticsearch aggregation results/buckets and not just 10

I'm trying to list all buckets on an aggregation, but it seems to be showing only the first 10. 4 Answers ...
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How to calculate age (in years) based on Date of Birth and getDate()

...ated method does not have the issue with leap years, I'd suggest (if you really want to keep it at all) to move it down the bottom of your answer. – ajbeaven Jul 4 '17 at 23:14 1 ...
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Java Pass Method as Parameter

...out.println(data.toString()); } } public static void callCommand(Command command, Object data) { command.execute(data); } public static void main(String... args) { callCommand(new PrintCommand(), "hello world"); } } Edit: as Pete Kirkham ...
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Find out time it took for a python script to complete execution

...test function" L = [] for i in range(100): L.append(i) if __name__=='__main__': from timeit import Timer t = Timer("test()", "from __main__ import test") print t.timeit() Then to convert to minutes, you can simply divide by 60. If you want the script runtime in an easi...