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Clear file cache to repeat performance testing
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Similar functionality on Linux (2.4.10 onward) with the O_DIRECT flag in the open(2) syscall. Well, more precisely, from what I understand, O_DIRECT does not clear the cache for that file, it tries it's best to bypass it.
– kaiw...
Limiting floats to two decimal points
...ar floats have 24 bits (8 digits) of precision. The floating point type in Python uses double precision to store the values.
For example,
>>> 125650429603636838/(2**53)
13.949999999999999
>>> 234042163/(2**24)
13.949999988079071
>>> a = 13.946
>>> print(a)
13....
How do I get python's pprint to return a string instead of printing?
...gin', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f521532%2fhow-do-i-get-pythons-pprint-to-return-a-string-instead-of-printing%23new-answer', 'question_page');
}
);
Post as a guest
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Equivalent C++ to Python generator pattern
I've got some example Python code that I need to mimic in C++. I do not require any specific solution (such as co-routine based yield solutions, although they would be acceptable answers as well), I simply need to reproduce the semantics in some manner.
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What are some common uses for Python decorators? [closed]
While I like to think of myself as a reasonably competent Python coder, one aspect of the language I've never been able to grok is decorators.
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Defining private module functions in python
According to http://www.faqs.org/docs/diveintopython/fileinfo_private.html :
9 Answers
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File system that uses tags rather than folders?
...r is a Database File System. I know of one experimental implementation for Linux called DBFS. Microsoft started developing Windows Future Storage (WinFS) - it was planned to ship with Vista but due to technical problems the project was delayed and as far as I know finally canceled. NTFS is also capa...
Find current directory and file's directory [duplicate]
In Python, what commands can I use to find:
13 Answers
13
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Build a Basic Python Iterator
How would one create an iterative function (or iterator object) in python?
10 Answers
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How to get the nth element of a python list or a default if not available
I'm looking for an equivalent in python of dictionary.get(key, default) for lists. Is there any one liner idiom to get the nth element of a list or a default value if not available?
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