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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...
What exceptions should be thrown for invalid or unexpected parameters in .NET?
...ing assertions, for two (or more) reasons:
Assertions don't need to be tested,
while throw assertions do, and test
against ArgumentNullException looks
ridiculous (try it).
Assertions better communicate the intended use of the unit, and is
closer to being executable
documentation than a class b...
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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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$1.class
Test.class
That's quite a bit of overhead for your classloader - for nothing! Of course it won't take much initialisation time if you do it once. But if you do t...
Why doesn't os.path.join() work in this case?
...lute rather than relative path.
os.path.join(os.path.sep, 'home','build','test','sandboxes',todaystr,'new_sandbox')
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Why is === faster than == in PHP?
...d be nice if someone adds also a reference to some real simple performance tests.
– Marco Demaio
Dec 31 '10 at 12:37
4
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Conditionally use 32/64 bit reference when building in Visual Studio
...ARCHITEW6432) returns AMD64 only on 64bit. Something to note if you try to test for x86 (because AMD64 is a derivative of x86 I assume).
– tjmoore
Jan 31 '13 at 12:47
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How to get a variable value if variable name is stored as string?
...val variable_value="\$$variable_name"
fi
echo "$variable_value"
}
test=123
get_value_of test
# 123
test="\$(echo \"something nasty\")"
get_value_of test
# $(echo "something nasty")
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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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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...