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Is there a way to squash a number of commits non-interactively?
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150
Make sure your working tree is clean, then
git reset --soft HEAD~3
git commit -m 'new commit ...
ImportError: numpy.core.multiarray failed to import
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131
I was getting the same error and was able to solve it by updating my numpy installation to 1.8...
Implications of foldr vs. foldl (or foldl')
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175
The recursion for foldr f x ys where ys = [y1,y2,...,yk] looks like
f y1 (f y2 (... (f yk x) ...
How to get the last element of an array in Ruby?
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Use -1 index (negative indices count backward from the end of the array):
a[-1] # => 5
b[-1] # => 6
or Array#last method:
a.last # => 5
b.last # => 6
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TortoiseGit save user authentication / credentials
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For TortoiseGit 1.8.1.2 or later, there is a GUI to switch on/off credential helper.
It supports git-credential-wincred and git-credential-winstore.
TortoiseGit 1.8.16 add support for git-credential-manager (Git Credential Manager, the suc...
Is APC compatible with PHP 5.4 or PHP 5.5?
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14 Answers
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No increment operator (++) in Ruby? [duplicate]
...s: -x == ---x == -----x == ...... To increment a number, simply write x += 1.
Taken from "Things That Newcomers to Ruby Should Know
" (archive, mirror)
That explains it better than I ever could.
EDIT: and the reason from the language author himself (source):
++ and -- are NOT reserved ope...
Installing PG gem on OS X - failure to build native extension
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15 Answers
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