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How to use shell commands in Makefile
...l ls)
indented underneath all like that, it's a build command. So this em>x m>pands $(shell ls), then tries to run the command FILES ....
If FILES is supposed to be a make variable, these variables need to be assigned outside the recipe portion, e.g.:
FILES = $(shell ls)
all:
echo $(FILES)
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How to replace a character by a newline in Vim
...e \r instead of \n.
Substituting by \n inserts a null character into the tem>x m>t. To get a newline, use \r. When searching for a newline, you’d still use \n, however. This asymmetry is due to the fact that \n and \r do slightly different things:
\n matches an end of line (newline), whereas \r matches...
How to un-submodule a Git submodule?
...the main repository so that the result will be the same as it was before, em>x m>cept that the submodule files are now in the main repository.
In the main module you will need to do the following:
# Fetch the submodule commits into the main repository
git remote add submodule_origin git://url/to/submod...
Getting the indem>x m> of the returned mam>x m> or min item using mam>x m>()/min() on a list
I'm using Python's mam>x m> and min functions on lists for a minimam>x m> algorithm, and I need the indem>x m> of the value returned by mam>x m>() or min() . In other words, I need to know which move produced the mam>x m> (at a first player's turn) or min (second player) value.
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How can I check if a value is a json object?
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Might also need to use a try / catch for em>x m>ceptions if it is possible that parseJSON is going to be dealing with something other than JSON values (i.e. HTML)
– acorncom
Mar 22 '12 at 22:44
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How is std::function implemented?
According to the sources I have found, a lambda em>x m>pression is essentially implemented by the compiler creating a class with overloaded function call operator and the referenced variables as members. This suggests that the size of lambda em>x m>pressions varies, and given enough references variables tha...
How can I recover a lost commit in Git?
...e commit that you want to be on in that list and you can reset to it (for em>x m>ample:git reset --hard e870e41).
(If you didn't commit your changes... you might be in trouble - commit early, and commit often!)
share
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Difference between 'python setup.py install' and 'pip install'
I have an em>x m>ternal package I want to install into my python virtualenv from a tar file.
What is the best way to install the package?
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What is the use for Task.FromResult in C#
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@StephenCleary hmhm, thanks for em>x m>plaining that. I had assumed that await would spawn, but I tried it and I see it doesn't. Only Task.Run does. Therefore, m>x m> = await Task.FromResult(0); is equivalent to saying m>x m> = 0; that's confusing, but good to know!
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Which characters make a URL invalid?
...) may contain any of the following 84 characters:
ABCDEFGHIJKLMNOPQRSTUVWm>X m>YZabcdefghijklmnopqrstuvwm>x m>yz0123456789-._~:/?#[]@!$&'()*+,;=
Note that this list doesn't state where in the URI these characters may occur.
Any other character needs to be encoded with the percent-encoding (%hh). Each...