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Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]

...ons else return nil; // allow implicit animations // you can also test specific key names; for example, to disable bounds animation: // if ([event isEqualToString:@"bounds"]) return (id)[NSNull null]; } @end Usage (inside the view): MyLayerDelegate *delegate = [[MyLayerDelegate allo...
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Alternative to itoa() for converting integer to string C++? [duplicate]

... @Chris Kaminski: My one tests did show the sprintf was a 5 to ten times faster, which is confirmed my Herb Sutter's own measurements. if you have tests with different results, I'm interested. – paercebal May 31...
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What is the best open XML parser for C++? [duplicate]

... @Kissaki I have tested a few XML parsers including a few commercial ones before using [pugixml] (pugixml.org) in a commercial product. – sg7 Jun 8 '16 at 18:51 ...
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Compare double to zero using epsilon

... The test certainly is not the same as someValue == 0. The whole idea of floating-point numbers is that they store an exponent and a significand. They therefore represent a value with a certain number of binary significant figures...
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Create code first, many to many, with additional fields in association table

... @Esteban, the code you provided is right, thanks, but incomplete, I've tested it. There are missing properties in "UserEmail" class: public UserTest UserTest { get; set; } public EmailTest EmailTest { get; set; } I post the code I've tested if someone is interested. Regards using Sys...
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Get difference between two lists

...is: s = set(temp2) temp3 = [x for x in temp1 if x not in s] Performance test import timeit init = 'temp1 = list(range(100)); temp2 = [i * 2 for i in range(50)]' print timeit.timeit('list(set(temp1) - set(temp2))', init, number = 100000) print timeit.timeit('s = set(temp2);[x for x in temp1 if x ...
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No connection could be made because the target machine actively refused it?

...e web service has started up more slowly than the client application while testing. Still adding retry logic is defintely the way to go. – Martin Brown Mar 8 '12 at 9:42 ...
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AngularJS - $anchorScroll smooth/duration

...e. I did some small changes on his solution in terms of modularization and testability. Here's is yet another working example on JsFiddle that includes the other version with testing included. For testing, I'm using Karma and Jasmine. Signature has been slightly modified as follows: anchorSmooth...
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Detecting endianness programmatically in a C++ program

... I've tested this, and in both gcc 4.0.1 and gcc 4.4.1 the result of this function can be determined at compile time and treated as a constant. This means that the compiler will drop if branches that depend solely on the result of...
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Get top 1 row of each group

I have a table which I want to get the latest entry for each group. Here's the table: 20 Answers ...