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What is Double Brace initialization in Java?

...id", "5678"); }}); }}); }}; ... will produce these classes: Test$1$1$1.class Test$1$1$2.class Test$1$1.class Test$1.class Test.class That's quite a bit of overhead for your classloader - for nothing! Of course it won't take much initialisation time if you do it once. But if you do t...
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Why (0-6) is -6 = False? [duplicate]

...ached as global objects sharing the same address with CPython, thus the is test passes. This artifact is explained in detail in http://www.laurentluce.com/posts/python-integer-objects-implementation/, and we could check the current source code in http://hg.python.org/cpython/file/tip/Objects/longob...
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Copy files without overwrite

...e filename+extension, without the path -- which is what you need to do the test in the target folder and specify the target filename. The point is that %F includes the path, and you don't want it there. – Stu Aug 30 '16 at 13:27 ...
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Conditionally use 32/64 bit reference when building in Visual Studio

...ARCHITEW6432) returns AMD64 only on 64bit. Something to note if you try to test for x86 (because AMD64 is a derivative of x86 I assume). – tjmoore Jan 31 '13 at 12:47 ...
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Why doesn't os.path.join() work in this case?

...lute rather than relative path. os.path.join(os.path.sep, 'home','build','test','sandboxes',todaystr,'new_sandbox') share | improve this answer | follow | ...
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Why is === faster than == in PHP?

...d be nice if someone adds also a reference to some real simple performance tests. – Marco Demaio Dec 31 '10 at 12:37 4 ...
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How to get a variable value if variable name is stored as string?

...val variable_value="\$$variable_name" fi echo "$variable_value" } test=123 get_value_of test # 123 test="\$(echo \"something nasty\")" get_value_of test # $(echo "something nasty") share | ...
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Allowing Untrusted SSL Certificates with HttpClient

I'm struggling to get my Windows 8 application to communicate with my test web API over SSL. 11 Answers ...
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What is the worst gotcha in C# or .NET? [closed]

... nasty situations like this: using System; using System.Threading; class Test { static void Main() { for (int i=0; i < 10; i++) { ThreadStart ts = delegate { Console.WriteLine(i); }; new Thread(ts).Start(); } } } What will that print...
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Angular JS break ForEach

... jsperf.com/angular-foreach-performance test it on your own browser to decide which function you should choose. I have tested on IE11 and it is also as fast as in the screenshot. Also tested Array.some() but it is slower then Array.forEach() on IE11 but could be fa...