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What is “point free” style (in Functional Programming)?
... to compose partially applied functions. That's what we call currying (or, more precisely, what is made possible through currying)
– Dario
Oct 3 '10 at 8:42
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When to use -retainCount?
...tp://bugreport.apple.com and request that -retainCount be deprecated. The more people that ask for it, the better.
edit #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your code was expecting it to be 2, your code has now broken.
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How to check a string for specific characters?
... of any() only), or would I need to make the search for several characters more explicit?
– Jens
Oct 7 '14 at 0:02
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How do I change the cursor between Normal and Insert modes in Vim?
...emulators on Linux; iTerm2 on macOS; Git Bash with ConEmu on Windows; and more (see comments):
let &t_SI = "\e[6 q"
let &t_EI = "\e[2 q"
" Optionally reset the cursor on start:
augroup myCmds
au!
autocmd VimEnter * silent !echo -ne "\e[2 q"
augroup END
Other options (replace the number af...
How can I get the root domain URI in ASP.NET?
...roved by adding the code that makes it work like the answer below that has more votes up...
– theJerm
Dec 20 '12 at 22:55
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Good ways to sort a queryset? - Django
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Is this more efficient than Author.objects.order_by('-score', 'last_name')[:30]?
– Brian Luft
Mar 10 '10 at 0:45
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How to assign a heredoc value to a variable in Bash?
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Entity Framework Provider type could not be loaded?
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Round a double to 2 decimal places [duplicate]
...es: 27.987654321987 -> 27.99). But I guess it's best to avoid it, since more reliable ways are readily available, with cleaner code too.
So, use this instead
(Adapted from this answer by Louis Wasserman and this one by Sean Owen.)
public static double round(double value, int places) {
if ...
Find size of Git repository
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UPDATE git 1.8.3 introduced a more efficient way to get a rough size: git count-objects -vH (see answer by @VonC)
For different ideas of "complete size" you could use:
git bundle create tmp.bundle --all
du -sh tmp.bundle
Close (but not exact:)
git g...