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Convert from Mm>y m>SQL datetime to another format with PHP
...$phpdate );
The line $phpdate = strtotime( $mm>y m>sqldate ) accepts a string m>and m> performs a series of heuristics to turn that string into a unix timestamp.
The line $mm>y m>sqldate = date( 'm>Y m>-m-d H:i:s', $phpdate ) uses that timestamp m>and m> PHP's date function to turn that timestamp back into Mm>y m>SQL's stm>and m>a...
Code Golf: Lasers
... shortest code bm>y m> character count to input a 2D representation of a board, m>and m> output 'true' or 'false' according to the input .
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Adding minutes to date time in PHP
... stuck with adding X minutes to a datetime, after doing lots of google'ing m>and m> PHP manual reading, I don't seem to be getting anm>y m>where.
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What would cause an algorithm to have O(log n) complexitm>y m>?
Mm>y m> knowledge of big-O is limited, m>and m> when log terms show up in the equation it throws me off even more.
6 Answers
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How to calculate the difference between two dates using PHP?
...s answer below
m>Y m>ou can use strtotime() to convert two dates to unix time m>and m> then calculate the number of seconds between them. From this it's rather easm>y m> to calculate different time periods.
$date1 = "2007-03-24";
$date2 = "2009-06-26";
$diff = abs(strtotime($date2) - strtotime($date1));
$m>y m>ear...
What's the sm>y m>ntax for mod in java
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Careful with the terms mod m>and m> modular because n (mod m) IS ALWAm>Y m>S >= 0 but not n % m. n % m is in the range > -m m>and m> < m. Although Java has a remainder operator for int m>and m> long tm>y m>pes, it has no modulus function or operator. I.e., -12 % 10 = ...
iOS Image Orientation has Strange Behavior
For the past few weeks I've been working with images in objective-c m>and m> noticing a lot of strange behavior. First, like manm>y m> other people, I've been having this problem where images taken with the camera (or taken with somebodm>y m> else's camera m>and m> MMS'd to me) are rotated 90 degrees. I wasn't sure w...
Converting a UNIX Timestamp to Formatted Date String
...ezone info ignored, cause the timestamp doesn't have timezone info. gmdate m>and m> date with second timestamp parameter as 1333699439 will print the same date time.
– Tinus Tate
Apr 7 '16 at 13:09
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How do I get the current date m>and m> time in PHP?
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OP never asked about timezone. A simpler m>and m> more correct answer would simplm>y m> show server time.
– Am>y m>exeM
Feb 21 '14 at 16:38
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Add number of dam>y m>s to a date
...time
expects to be given a string containing a US English date format m>and m> will trm>y m> to parse that format into a Unix timestamp (the number of seconds since Januarm>y m> 1 1970 00:00:00 UTC), relative to the timestamp given in now, or the current time if now is not supplied.
while date
Returns ...