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How to loop through an associative array and get the key? [duplicate]
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340
You can do:
foreach ($arr as $key => $value) {
echo $key;
}
As described in PHP docs.
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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How to explain Katana and OWIN in simple words and uses?
...provides, you'd go for IIS but you'd lose on performance.
Now, there is a 3rd option, a Microsoft library named Helios (current codename) which intends to remove System.Web out of the way, and allow you to use IIS on more "cleaner" way, without any unnecessary libraries or modules. Helios is now in...
Selecting the first “n” items with jQuery
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379
You probably want to read up on slice. Your code will look something like this:
$("a").slice...
Find directory name with wildcard or similar to “like”
...nter McMillenHunter McMillen
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Getting the difference between two sets
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answered Sep 5 '13 at 19:42
Prabhaker APrabhaker A
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
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3 Answers
3
Active
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Creating an empty bitmap and drawing though canvas in Android
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answered Apr 14 '11 at 13:31
bigstonesbigstones
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Create a pointer to two-dimensional array
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edited May 23 '17 at 12:34
Community♦
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answered Jun 27 '09 at 13:37
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How to filter logcat in Android Studio?
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edited Nov 14 '13 at 13:25
answered Nov 13 '13 at 8:12
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