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What is the difference between iterator and iterable and how to use them?
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answered Jul 28 '11 at 17:41
ColinDColinD
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How do I copy a hash in Ruby?
...fferson"}
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):004:0> h1 = h0.clone
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):005:0> h1["John"] = "Smith"
=> "Smith"
irb(main):006:0> h1
=> {"John"=>"Smith", "Thomas"=>"Jefferson"}
irb(main):007:0>...
jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
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How many double numbers are there between 0.0 and 1.0?
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Java doubles are in IEEE-754 format, therefore they have a 52-bit fraction; between any two adjacent powers of two (inclusive of one and exclusive of the next one), there will therefore be 2 to the 52th power different doubles (i.e., 4503599627370496 o...
How to complete a git clone for a big project on an unstable connection?
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edited May 23 '17 at 12:34
Community♦
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answered Oct 17 '10 at 19:28
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Why should I care about lightweight vs. annotated tags?
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274
The big plus of an annotated tag is that you know who created it. Just like with commits, someti...
Hide/Show Column in an HTML Table
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I would like to do this without attaching a class to every td
Personally, I would go with t...
Why does Vim save files with a ~ extension?
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edited Mar 28 '11 at 22:24
answered Mar 3 '09 at 18:04
Tom...
Redirect all to index.php using htaccess
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edited Feb 19 '19 at 4:41
Pang
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answered...
Real mouse position in canvas [duplicate]
...);
context.fillStyle = "#000000";
context.fillRect (pos.x, pos.y, 4, 4);
}
Note: borders and padding will affect position if applied directly to the canvas element so these needs to be considered via getComputedStyle() - or apply those styles to a parent div instead.
When Element and Bit...