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When do I use fabs and when is it sufficient to use std::abs?
...guaranteed by the standard. Of course if you dig around find some outdated compiler over 10 years old, you might find one that doesn't support it.
– stinky472
Jun 25 '10 at 13:13
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Transfer-Encoding: gzip vs. Content-Encoding: gzip
What is the current state of affairs when it comes to whether to do
2 Answers
2
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Multi-line commands in GHCi
I am having problem in entering multi-line commands in ghci.
5 Answers
5
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“git rm --cached x” vs “git reset head -- x”?
...n you do something like git add file you add it to the index. And when you commit it, you add it to the tree as well.
It will probably help you to know the three more common flags in git reset:
git reset [--<mode>] [<commit>]
This form resets the current branch head to <com...
Returning value from called function in a shell script
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community wiki
9 revs, 4 users 86%olibre
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When do we need to set ProcessStartInfo.UseShellExecute to True?
...o open a specified program or file - it is roughly equivalnt to typing the command to be executed into the run dialog and clicking OK, which means that it can be used to (for example):
Open .html files or web using the default browser without needing to know what that browser is,
Open a word docume...
How do I validate a date string format in python?
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@chiffa You could match a date format regex but its not recommended because it's less robust and exceptions are clearer. Are you sure date validation is your bottleneck?
– jamylak
Sep 6 '16 at 2:52
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Vim: What's the difference between let and set?
... to the global variable foo (:let g:foo=50) cannot be achieved with a :set command (because g:foo is a variable and not an option).
Some options are boolean like. When setting these, no value is needed (as in :set noic and the opposite :set ic).
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
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Getting back in synch after a pushed rebase is really not that complicated in most cases.
git checkout foo
git branch old-foo origin/foo # BEFORE fetching!!
git fetch
git rebase --onto origin/foo old-foo foo
git branch -D old-foo
Ie. first you set up a bookmark for where the remote br...