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PHP code to remove everything but numbers
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Try this:
preg_replace('/[^0-9]/', '', '604-619-5135');
preg_replace uses PCREs which generally start and end with a /.
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
I'd like to always show a number under 100 with 2 digits (example: 03, 05, 15...)
5 Answers
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How to get subarray from array?
I have var ar = [1, 2, 3, 4, 5] and want some function getSubarray(array, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
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Passing command line arguments in Visual Studio 2010?
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5 Answers
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How to differentiate between time to live and time to idle in ehcache
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156
timeToIdleSeconds enables cached object to be kept in as long as it is requested in periods sho...
How can I replace a regex substring match in Javascript?
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answered Aug 30 '10 at 5:53
AmarghoshAmarghosh
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NameError: global name 'unicode' is not defined - in Python 3
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edited Nov 9 '13 at 15:07
answered Nov 9 '13 at 14:52
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How to call Makefile from another Makefile?
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kenorb
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answered Feb 5 '10 at 9:30
anonanon
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What does upstream mean in nginx?
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165
It's used for proxying requests to other servers.
An example from http://wiki.nginx.org/LoadBal...
Github (SSH) via public WIFI, port 22 blocked
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375
Try this:
$ vim ~/.ssh/config
Add
Host github.com
Hostname ssh.github.com
Port 443
Sou...