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How to Flatten a Multidimensional Array?
...an use the Standard PHP Library (SPL) to "hide" the recursion.
$a = array(1,2,array(3,4, array(5,6,7), 8), 9);
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($a));
foreach($it as $v) {
echo $v, " ";
}
prints
1 2 3 4 5 6 7 8 9
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Replace one character with another in Bash
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answered May 8 '11 at 15:11
Brian ClapperBrian Clapper
22.4k66 gold badges6060 silver badges6565 bronze badges
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How to increase scrollback buffer size in tmux?
...ast temporarily) changing history-limit (though show-option (especially in 1.7 and later) can help with retrieving the current value so that you restore it later).
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How do I find which rpm package supplies a file I'm looking for?
...t yum would install the mod_files.sh file with the php-devel x86_64 5.1.6-23.2.el5_3 package, but the file appears to not to be installed on my filesystem.
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Rails layouts per action?
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edited Jun 10 '19 at 20:25
answered Jun 11 '10 at 19:58
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What's the shortest code to cause a stack overflow? [closed]
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131 Answers
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What is a .h.gch file?
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115
A .gch file is a precompiled header.
If a .gch is not found then the normal header files will...
What is the meaning and difference between subject, user and principal?
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+50
These are...
Why should text files end with a newline?
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