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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...server端如果在一定时间内没有收到的TCP会重发SYN-ACK。在Linux下，默认重试次数为5次，重试的间隔时间从1s开始每次都翻售，5次的重试时间间隔为1s, 2s, 4s, 8s, 16s，总共31s，第5次发出后还要等32s都知道第5次也超时了，所以，总共...
MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
.../www.cnblogs.com/xianyunhe/archive/2011/09/02/2163842.html
8. Demo源码下载：MFC的多国语言界面的实现Demo.zip
9. 想了解内部实现原理的请参考：《基于MFC的中英文图形界面的实现》。MFC 多国语言 界面
Running Bash commands in Python
On my local machine, I run a python script which contains this line
9 Answers
9
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Accessing items in an collections.OrderedDict by index
...ctions
>>> d = collections.OrderedDict()
>>> d['foo'] = 'python'
>>> d['bar'] = 'spam'
>>> d.items()
[('foo', 'python'), ('bar', 'spam')]
>>> d.items()[0]
('foo', 'python')
>>> d.items()[1]
('bar', 'spam')
Note for Python 3.X
dict.items would ...
python design patterns [closed]
...examples of Best Practices, Design patterns and the SOLID principles using Python.
6 Answers
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Python 3 turn range to a list
...ing to write/read, so I'm attempting to make a list with a range in it. In Python 2 it seems that:
8 Answers
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Check if full path given
...\ and \\UNC\PATH, rejects empty string, \ and X:, but accepts / to support Linux
return false;
if (pathRoot[0] != '\\' || pathRoot[1] != '\\')
return true; // Rooted and not a UNC path
return pathRoot.Trim('\\').IndexOf('\\') != -1; // A UNC server name without a share name...
List comprehension vs map
...? Is either of them generally more efficient or considered generally more pythonic than the other?
11 Answers
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Retrieve filename from file descriptor in C
Is it possible to get the filename of a file descriptor (Linux) in C?
7 Answers
7
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How do I check what version of Python is running my script?
How can I check what version of the Python Interpreter is interpreting my script?
21 Answers
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