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How to check identical array in most efficient way? [duplicate]
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151
So, what's wrong with checking each element iteratively?
function arraysEqual(arr1, arr2) {
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How to overwrite existing files in batch?
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152
Add /Y to the command line
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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
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Use next:
(1..10).each do |a|
next if a.even?
puts a
end
prints:
1
3
5
7
9
For additional coolness check out also redo and retry.
Works also for friends like times, upto, downto, each_with_index, select, map and other itera...
CSS submit button weird rendering on iPad/iPhone
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edited Oct 17 '17 at 19:48
answered Mar 25 '11 at 22:09
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PHP - add item to beginning of associative array [duplicate]
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You could use the union operator:
$arr1 = array('key0' => 'value0') + $arr1;
or array_merge.
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Convert all strings in a list to int
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1210
Use the map function (in Python 2.x):
results = map(int, results)
In Python 3, you will ne...
How to convert integer to string in C? [duplicate]
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Use sprintf():
int someInt = 368;
char str[12];
sprintf(str, "%d", someInt);
All numbers that are representable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bits...
Loop through list with both content and index [duplicate]
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answered Jul 13 '12 at 17:55
BrenBarnBrenBarn
197k2727 gold badges348348 silver badges337337 bronze badges
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Django Reverse with arguments '()' and keyword arguments '{}' not found
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answered Nov 2 '12 at 20:16
miki725miki725
22.5k1515 gold badges8787 silver badges111111 bronze badges
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Get total size of file in bytes [duplicate]
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answered Jan 23 '13 at 11:47
SwapnilSwapnil
7,49244 gold badges3333 silver badges5656 bronze badges
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