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How to change Rails 3 server default port in develoment?
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132
First - do not edit anything in your gem path! It will influence all projects, and you will hav...
Is there a way to perform “if” in python's lambda
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Robert RossneyRobert Rossney
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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
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answered Dec 17 '10 at 17:38
kindallkindall
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What does “./” (dot slash) refer to in terms of an HTML file path location?
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138
./ is the the folder that the working file is in:
So in /index.htm ./ is the root directory
bu...
Is there a UIView resize event?
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edited May 23 '17 at 12:34
Community♦
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answered Oct 22 '10 at 20:38
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Go to beginning of line without opening new line in VI
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437
You can use ^ or 0 (Zero) in normal mode to move to the beginning of a line.
^ moves the curso...
Any way to clear python's IDLE window?
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edited Sep 10 at 17:36
Moradnejad
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answered ...
Throwing cats out of windows
...t k in another array.
There's also a faster solution, not involving O(n^3) computations, but I'm a bit sleepy already.
edit
Oh yeah, I remember where I saw this problem before.
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How to wait for several Futures?
... as follows instead:
val fut1 = Future{...}
val fut2 = Future{...}
val fut3 = Future{...}
val aggFut = for{
f1Result <- fut1
f2Result <- fut2
f3Result <- fut3
} yield (f1Result, f2Result, f3Result)
In this example, futures 1, 2 and 3 are kicked off in parallel. Then, in the for c...