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How to get function parameter names/values dynamically?
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Below is the code taken from AngularJS which uses the technique for its dependency injection m...
Variable length (Dynamic) Arrays in Java
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Yes: use ArrayList.
In Java, "normal" arrays are fixed-size. You have to give them a size an...
How do you check that a number is NaN in JavaScript?
...e idea of NaN gets confusing when var value = 0/0; and var value2= String("123 131"); create NaN values and something like this var value3 = "abcd"; is also a NaN value.
– Nick Pineda
Mar 11 '16 at 5:50
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How do I verify/check/test/validate my SSH passphrase?
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You can verify your SSH key passphrase by attempting to load it into your SSH agent. With Open...
实时开发、测试和调试工具 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
Set the location in iPhone Simulator
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As of iOS 5, the simulator has a configurable location.
Under the Debug menu, the last entry ...
Simple regular expression for a decimal with a precision of 2
...e
deci_num_checker = re.compile(r"""^[0-9]+(\.[0-9]{1,2})?$""")
valid = ["123.12", "2", "56754", "92929292929292.12", "0.21", "3.1"]
invalid = ["12.1232", "2.23332", "e666.76"]
assert len([deci_num_checker.match(x) != None for x in valid]) == len(valid)
assert [deci_num_checker.match(x) == None fo...
In Python, how do I index a list with another list?
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A functional approach:
a = [1,"A", 34, -123, "Hello", 12]
b = [0, 2, 5]
from operator import itemgetter
print(list(itemgetter(*b)(a)))
[1, 34, 12]
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C99 stdint.h header and MS Visual Studio
...kipedia article, the link authorization is:username: guest, password: guest123
– JPaget
Sep 13 '12 at 23:19
Grand tota...
Why are Subjects not recommended in .NET Reactive Extensions?
...sage2(), and message3() as messages are generated. It seems like messageX[123] would call OnNext on a subject, but is there a better way?
– James Moore
Apr 11 '16 at 17:18
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