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How can I change CSS display none or block property using jQuery?
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edited Oct 16 '13 at 12:19
Bernhard Barker
49.5k1313 gold badges7777 silver badges118118 bronze badges
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Getting distance between two points based on latitude/longitude
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215
Edit: Just as a note, if you just need a quick and easy way of finding the distance between tw...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
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edited May 23 '17 at 10:31
Community♦
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answered Jan 28 '10 at 10:51
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Get index of array element faster than O(n)
... Hash[array.map.with_index.to_a] # => {"a"=>0, "b"=>1, "c"=>2}
hash['b'] # => 1
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Print a list in reverse order with range()?
...rameters. range(start, stop, step)
For example, to generate a list [5,4,3,2,1,0], you can use the following:
range(5, -1, -1)
It may be less intuitive but as the comments mention, this is more efficient and the right usage of range for reversed list.
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Difference between a Structure and a Union
...oo x;
x.a = 387439;
x.b = 'c';
printf("%i, %i\n", x.a, x.b);
prints
387427, 99
To get a closer look at the actual memory values, let's set and print out the values in hex:
union foo x;
x.a = 0xDEADBEEF;
x.b = 0x22;
printf("%x, %x\n", x.a, x.b);
prints
deadbe22, 22
You can clearly see wher...
How to set the title of UIButton as left alignment?
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12 Answers
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How do I get hour and minutes from NSDate?
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262
Use an NSDateFormatter to convert string1 into an NSDate, then get the required NSDateComponen...
How do SQL EXISTS statements work?
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edited Oct 23 '16 at 0:55
answered Apr 30 '12 at 7:06
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Adding new column to existing DataFrame in Python pandas
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24 Answers
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