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Detecting endianness programmatically in a C++ program
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Note that on Linux (gcc), htonl is subject to constant folding at compile time, so an expression of this form has no runtime overhead at all (ie it is constant-folded to 1 or 0, and then dead-code elimination removes the other branch of t...
Does R have an assert statement as in python?
...overflow.com%2fquestions%2f2233584%2fdoes-r-have-an-assert-statement-as-in-python%23new-answer', 'question_page');
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服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...大量TIME_WAIT状态
2.服务器保持了大量CLOSE_WAIT状态
因为linux分配给一个用户的文件句柄是有限的（可以参考：http://blog.csdn.net/shootyou/article/details/6579139），而TIME_WAIT和CLOSE_WAIT两种状态如果一直被保持，那么意味着对应数目的通道...
How do you convert a time.struct_time object into a datetime object?
How do you convert a Python time.struct_time object into a datetime.datetime object?
3 Answers
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How to create a custom string representation for a class object?
... having to write a metaclass for each of them. I am not very familiar with Python's metaclasses, so can you give me any pointers there?
– Björn Pollex
Feb 8 '11 at 11:50
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How to run a shell script at startup
On an Amazon S3 Linux instance, I have two scripts called start_my_app and stop_my_app which start and stop forever (which in turn runs my Node.js application). I use these scripts to manually start and stop my Node.js application. So far so good.
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How do I format a date in Jinja2?
Using Jinja2, how do I format a date field? I know in Python I can simply do this:
9 Answers
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Python: Tuples/dictionaries as keys, select, sort
...e strawberries and so on.
I'd like to organize them in a data structure in Python that allows for easy selection and sorting. My idea was to put them into a dictionary with tuples as keys, e.g.,
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How can I search sub-folders using glob.glob module?
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In Python 3.5 and newer use the new recursive **/ functionality:
configfiles = glob.glob('C:/Users/sam/Desktop/file1/**/*.txt', recursive=True)
When recursive is set, ** followed by a path separator matches 0 or more subdirec...
Python matplotlib multiple bars
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