大约有 31,840 项符合查询结果(耗时:0.0455秒) [XML]

https://stackoverflow.com/ques... 

Should I put #! (shebang) in Python scripts, and what form should it take?

...in any script determines the script's ability to be executed like a standalone executable without typing python beforehand in the terminal or when double clicking it in a file manager (when configured properly). It isn't necessary but generally put there so when someone sees the file opened in an ed...
https://stackoverflow.com/ques... 

Install tkinter for Python

... How does one install tkinter from sources? I have tcl/tk, verified using wish. I can't find the source tarball for tkinter. – lapin Mar 6 '17 at 18:19 ...
https://stackoverflow.com/ques... 

Determine if two rectangles overlap each other?

....Y1) Say you have Rect A, and Rect B. Proof is by contradiction. Any one of four conditions guarantees that no overlap can exist: Cond1. If A's left edge is to the right of the B's right edge, - then A is Totally to right Of B Cond2. If A's right edge is to the left of the B's left...
https://stackoverflow.com/ques... 

What are best practices that you use when writing Objective-C and Cocoa? [closed]

...k about in a class? That is especially true in an environment like the iPhone. 3.5) In table cells, make every element (including the cell itself) opaque for performance. That means setting the appropriate background color in everything. 3.6) When using an NSURLConnection, as a rule you may well ...
https://stackoverflow.com/ques... 

Is there a Python caching library?

... Ah, I kept searching for this and all I found was a wiki that mentioned how to use it as an WSGI middleware. It looks like what I need, thank you. – Stavros Korokithakis Sep 15 '09 at 14:20 ...
https://stackoverflow.com/ques... 

Get Element value with minidom with Python

... When I do name[0].nodeValue is gives back "None", just to test I passed it name[0].nodeName and it gave me "name" which is correct. Any ideas? – RailsSon Nov 25 '08 at 14:09 ...
https://stackoverflow.com/ques... 

How to pass variable number of arguments to a PHP function

... probably means you can pack them into an array themselves -- and use that one for the second parameter of call_user_func_array. Elements of that array you pass will then be received by your function as distinct parameters. For instance, if you have this function : function test() { var_dump(f...
https://stackoverflow.com/ques... 

Add object to ArrayList at specified index

...shmap would indeed be able to solve this problem. I think I'll go for that one since it doesn't seem like I can add something at location 3 when there is no object at location 2. – J. Maes Sep 12 '11 at 8:35 ...
https://stackoverflow.com/ques... 

How to trim whitespace from a Bash variable?

...e single expression could be made conditional, with |, so as to keep it as one single expression, rather than several. – Victor Zamanian Apr 9 '14 at 13:59 ...
https://stackoverflow.com/ques... 

What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?

...cue which will catch RuntimeErrors, report them, and then continue. But in one or two circumstances, we want the daemon to really really die on an error, and in that case we raise an Exception, which goes straight through our "normal error handling code" and out. And again, if you are writing libra...