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How to remove duplicate values from a multi-dimensional array in PHP
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647
Here is another way. No intermediate variables are saved.
We used this to de-duplicate result...
How do I detect unsigned integer multiply overflow?
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pmgpmg
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In Clojure how can I convert a String to a number?
I have various strings, some like "45", some like "45px". How how I convert both of these to the number 45?
12 Answers
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How can I check if a string represents an int, without using try/except?
...hether a string represents an integer (e.g., '3' , '-17' but not '3.14' or 'asfasfas' ) Without using a try/except mechanism?
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How to convert an int to a hex string?
...you want.
>>> chr(0x65) == '\x65'
True
>>> hex(65)
'0x41'
>>> chr(65) == '\x41'
True
Note that this is quite different from a string containing an integer as hex. If that is what you want, use the hex builtin.
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How to get the list of files in a directory in a shell script?
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edited Apr 4 '12 at 8:10
l0b0
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How to do what head, tail, more, less, sed do in Powershell? [closed]
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edited Mar 31 '16 at 5:42
answered Mar 13 '12 at 10:51
J...
How enumerate all classes with custom class attribute?
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answered Mar 3 '09 at 16:49
Andrew ArnottAndrew Arnott
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How to determine the current shell I'm working on
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24 Answers
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How to detect page zoom level in all modern browsers?
...dth uses CSS pixels--thanks to Quirksmode widths)
FF3.6: no known method
FF4+: media queries binary search (see below)
WebKit: https://www.chromestatus.com/feature/5737866978131968 (thanks to Teo in the comments)
WebKit: measure the preferred size of a div with -webkit-text-size-adjust:none.
WebKit:...