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UTF-8, UTF-16, and UTF-32
...UTF-8 has an advantage in the case where ASCII characters represent the majority of characters in a block of text, because UTF-8 encodes these into 8 bits (like ASCII). It is also advantageous in that a UTF-8 file containing only ASCII characters has the same encoding as an ASCII file.
UTF-16 is be...
The shortest possible output from git log containing author and date
How can I show a git log output with (at least) this information:
13 Answers
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GNU Makefile rule generating a few targets from a single source file
... a single input file and generates two output files. A dumb Makefile rule for this would be:
8 Answers
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In MVC, how do I return a string result?
... is overloadable so you can also do:
return Content("<xml>This is poorly formatted xml.</xml>", "text/xml");
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How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
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The other answers are correct, in that chmod -R 755 will set these permissions to all files and subfolders in the tree. But why on earth would you want to? It might make sense for the directories, but why set the execute bit on all the files?
I s...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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The problem is that when you have a macro replacement, the preprocessor will only expand the macros recursively if neither the stringizing operator # nor the token-pasting operator ## are applied to it. So, you have to use some extra layers of indirection, you can use the token-pasting operat...
Undoing a git rebase
...ay would be to find the head commit of the branch as it was immediately before the rebase started in the reflog...
git reflog
and to reset the current branch to it (with the usual caveats about being absolutely sure before reseting with the --hard option).
Suppose the old commit was HEAD@{5} in ...
Generate random number between two numbers in JavaScript
...ate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 Answers
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How to remove stop words using nltk or python
So I have a dataset that I would like to remove stop words from using
12 Answers
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Convert floating point number to a certain precision, and then copy to string
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With Python < 3 (e.g. 2.6 [see comments] or 2.7), there are two ways to do so.
# Option one
older_method_string = "%.9f" % numvar
# Option two
newer_method_string = "{:.9f}".format(numvar)
But note that for Python versions above 3 (e.g. 3.2 or 3.3), option two i...