大约有 43,000 项符合查询结果（耗时：0.0522秒） [XML]
How do I use define_method to create class methods?
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I really like this one. Small, neat, reads well and it's portable. Of course, you could ask what I'm doing using ruby 1.8 in 2013...
– A Fader Darkly
Jun 19 '13 at 9:20
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How do I find the number of arguments passed to a Bash script?
...ents from the special parameter $#. Value of 0 means "no arguments". $# is read-only.
When used in conjunction with shift for argument processing, the special parameter $# is decremented each time Bash Builtin shift is executed.
see Bash Reference Manual in section 3.4.2 Special Parameters:
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Is it considered bad practice to perform HTTP POST without entity body?
...onths ago. The short answer is: NO, it's not a bad practice (but I suggest reading the thread for more details).
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Why is jquery's .ajax() method not sending my session cookie?
...in the response header of the OPTIONS call and not "*". I achieved this by reading the origin from the request and populating it back into the response - probably circumventing the original reason for the restriction, but in my use case the security is not paramount.
I thought it worth explicitly ...
What is the meaning of id?
...ods. There's even an automatic conversion tool in Xcode for changing that.
Read about instancetype: Would it be beneficial to begin using instancetype instead of id?
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Why does sizeof(x++) not increment x?
...ith the size being a value unknown during compilation, for instance if you read N from stdin and make int array[N]. This is one of C99 features, unavailable in C++.
– Kos
Nov 22 '11 at 11:23
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C# generics syntax for multiple type parameter constraints [duplicate]
... Search for "Constraining Multiple Parameters" if you don't want to read it all.
– RichardOD
Jun 8 '09 at 15:51
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
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To me this reads better than the accepted answer and has the benefit of not requiring the module's "name"
– blented
Sep 20 '13 at 18:47
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In Python, what's the difference between 'except Exception as e' and 'except Exception, e' [duplicat
...hon-dev/2006-March/062449.html.
They thought it would be more intuitive to read the code
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jQuery - Detecting if a file has been selected in the file input [duplicate]
...believe you are able to update the value of the input as upload inputs are read-only (apart from what the user selects from the dialog box). Please correct me if I'm wrong though.
– greggannicott
Nov 11 '15 at 16:36
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