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Why do we check up to the square root of a prime number to determine if it is prime?
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answered Apr 27 '11 at 22:04
Sven MarnachSven Marnach
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Good examples of Not a Functor/Functor/Applicative/Monad?
...like:
mkarray [(+10), (+100), id] <*> mkarray [1, 2]
== mkarray [[11, 101, 1], [12, 102, 2]]
But if you make it a monad, you could get a dimension mismatch. I suspect that examples like this are rare in practice.
A type constructor which is a Monad:
[]
About Arrows:
Asking where an ...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
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answered Dec 26 '09 at 11:17
vavavava
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How to detect the screen resolution with JavaScript?
...nswer
Yes.
window.screen.availHeight
window.screen.availWidth
update 2017-11-10
From Tsunamis in the comments:
To get the native resolution of i.e. a mobile device you have to multiply with the device pixel ratio: window.screen.width * window.devicePixelRatio and window.screen.height * window.devi...
What's the @ in front of a string in C#?
...g.Format call.
– Dave Cousineau
Mar 11 '16 at 16:40
4
@RichardEverett its very useful for creatin...
How to get the URL without any parameters in JavaScript?
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answered Jun 6 '11 at 20:12
lonesomedaylonesomeday
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How to delete/unset the properties of a javascript object? [duplicate]
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118
simply use delete, but be aware that you should read fully what the effects are of using this:...
'ssh-keygen' is not recognized as an internal or external command
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2012:
ssh-keygen.exe is part of msysgit:
C:\path\to\msysgit1.7.11\bin\ssh-keygen.exe
if your %PATH% includes C:\path\to\msysgit1.7.11\bin\, you will have ssh-keygen.
Update 2015:
ssh-keygen.exe is part of Git For Windows, whose releases include PortableGit-2.4.3.1-2nd-release-candi...
Ruby: Calling class method from instance
...s.some_class_method
– phoet
Dec 28 '11 at 11:22
7
while this is the right answer, it's a shame th...
Vagrant reverse port forwarding?
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wlritchiwlritchi
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