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How to check that a string is an int, but not a double, etc.?
...w about using ctype_digit?
From the manual:
<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
if (ctype_digit($testcase)) {
echo "The string $testcase consists of all digits.\n";
} else {
echo "The string $testcase does not consist o...
Get the client IP address using PHP [duplicate]
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answered Oct 4 '13 at 20:11
MichaelMichael
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What does %~d0 mean in a Windows batch file?
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answered Sep 21 '08 at 20:57
JacquesBJacquesB
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Is there a way to suppress warnings in Xcode?
...g-Options.html
– Levi
Aug 18 '15 at 20:56
2
It seems #pragma GCC diagnostic ignored "-Wwarning-fl...
How to add 30 minutes to a JavaScript Date object?
..., in most of the United States and Canada, 24 hours after midnight, Nov 2, 2014, is still Nov 2:
const NOV = 10; //because JS months are off by one...
addMinutes(new Date(2014, NOV, 2), 60*24); //In USA, prints 11pm on Nov 2, not 12am Nov 3!
This is why using one of the afore-mentioned libraries ...
Using .gitignore to ignore everything but specific directories
...kds if you have no slashes in your pattern, see sparethought.wordpress.com/2011/07/19/…
– user1115652
Nov 16 '13 at 21:38
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How can I make Flexbox children 100% height of their parent?
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answered Sep 8 '15 at 20:04
B TB T
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“for loop” with two variables? [duplicate]
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201
If you want the effect of a nested for loop, use:
import itertools
for i, j in itertools.prod...
Is mongodb running?
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20
should be : service mongodb status
– MhdSyrwan
Sep 2 '12 at 17:46
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How do I implement an Objective-C singleton that is compatible with ARC?
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Nick ForgeNick Forge
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