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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
... 'foo'.
Loop 2, the value and $arr[2] become $arr[1], which is 'bar'.
Loop 3, the value and $arr[2] become $arr[2], which is 'bar' (because of loop 2).
The value 'baz' is actually lost at the first call of the second foreach loop.
Debugging the Output
For each iteration of the loop, we'll echo the v...
convert '1' to '0001' in JavaScript [duplicate]
How can I convert convert '1' to '0001' in JavaScript without using any 3rd party libraries. I have done this in php using spritf: $time = sprintf('%04.0f',$time_arr[$i]);
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Chmod 777 to a folder and all contents [duplicate]
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edited Apr 23 '19 at 22:31
Sameer
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How do I log a Python error with debug information?
... division or modulo by zero
@Paulo Cheque notes, "be aware that in Python 3 you must call the logging.exception method just inside the except part. If you call this method in an arbitrary place you may get a bizarre exception. The docs alert about that."
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Groovy: what's the purpose of “def” in “def x = 0”?
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answered Oct 9 '08 at 3:51
Ted NaleidTed Naleid
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Replace transparency in PNG images with white background
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edited Sep 21 '16 at 16:34
Flimm
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answere...
Looking for files NOT owned by someone
...ms to be optional
– doub1ejack
Jan 23 '14 at 15:17
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piping the output to xargs -I{} -P3 -- ${cmd...
Why are ToLookup and GroupBy different?
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3 Answers
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“Debug only” code that should run only when “turned on”
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KeithSKeithS
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Does Notepad++ show all hidden characters?
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403
Yes, it does. The way to enable this depends on your version of Notepad++. On newer versions you...