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PHP - How to check if a string contains a specific text [duplicate]
...= false.
– Blender
Mar 8 '13 at 23:54
@Blender sorry, you're right. I was thinking of the .NET String.IndexOf which re...
Get most recent file in a directory on Linux
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4
using ls -Artls you can also view the file date.
– Josir
Sep 18 '14 at 14:37
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Check if PHP session has already started
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774
Recommended way for versions of PHP >= 5.4.0 , PHP 7
if (session_status() == PHP_SESSION_NON...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
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answered Feb 14 '09 at 5:51
Bill KarwinBill Karwin
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AngularJS - pass function to directive
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243
To call a controller function in parent scope from inside an isolate scope directive, use dash-...
Test if object implements interface
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answered Jan 4 '09 at 1:28
Robert C. BarthRobert C. Barth
19.9k66 gold badges4343 silver badges5252 bronze badges
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Is there an exponent operator in C#?
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edited Aug 16 at 23:24
Neuron
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answered Jun ...
JavaScript function to add X months to a date
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edited Mar 4 at 11:28
Ben Aston
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What is tail recursion?
...function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
function recsum(x) {
if (x === 1) {
return x;
} else {
return x + recsum(x - 1);
}
}
If you called recsum(5), this i...