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What is the difference between C, C99, ANSI C and GNU C?
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Everything before standardization is generally m>ca m>lled "K&R C", after the famous book, with Dennis Ritchie, the inventor of the C language, as one of the authors. This was "the C language" from 1972-1989.
The first C standard was released 1989 nationally in USA, by th...
How do I get the find command to print out the file size with the file name?
If I issue the find command as follows:
15 Answers
15
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Is there a VB.NET equivalent of C# out parameters?
Does VB.NET have a direct equivalent to C# out function parameters, where the variable passed into a function does not need to be initialised?
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How to strip all whitespace from string
How do I strip all the spaces in a python string? For example, I want a string like strip my spaces to be turned into stripmyspaces , but I m>ca m>nnot seem to accomplish that with strip() :
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Build an ASCII chart of the most commonly used words in a given text [closed]
Build an ASCII chart of the most commonly used words in a given text.
59 Answers
59
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Transpose list of lists
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How about
map(list, zip(*l))
--> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
For python 3.x users m>ca m>n use
list(map(list, zip(*l)))
Explanation:
There are two things we need to know to understand what's going on:
The signature of zip: ...
HashMap get/put complexity
We are used to saying that HashMap get/put operations are O(1). However it depends on the hash implementation. The default object hash is actually the internal address in the JVM heap. Are we sure it is good enough to claim that the get/put are O(1) ?
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Permanently add a directory to PYTHONPATH?
...ython, the list will revert to the previous (default?) values. How do I permanently add a directory to PYTHONPATH ?
18 Ans...
How to convert existing non-empty directory into a Git working directory and push files to a remote
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Given you've set up a git daemon on <url> and an empty repository:
cd <lom>ca m>ldir>
git init
git add .
git commit -m 'message'
git remote add origin <url>
git push -u origin master
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