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How to check iOS version?
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edited Sep 6 '17 at 15:14
nathan
8,54844 gold badges3333 silver badges4444 bronze badges
answered Jul ...
Laravel blank white screen
My laravel site was working before, I recently upgraded to Apache 2.4 and PHP 5.5.7.
31 Answers
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Add new attribute (element) to JSON object using JavaScript
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642
JSON stands for JavaScript Object Notation. A JSON object is really a string that has yet to b...
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...
How to display gpg key details without importing it?
... to do -- and for key data, this is printing a summary on the key:
$ gpg a4ff2279.asc
gpg: WARNING: no command supplied. Trying to guess what you mean ...
pub rsa8192 2012-12-25 [SC]
0D69E11F12BDBA077B3726AB4E1F799AA4FF2279
uid Jens Erat (born 1988-01-19 in Stuttgart, Germany)
ui...
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...
JavaScript function to add X months to a date
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edited Mar 4 at 11:28
Ben Aston
43.2k4949 gold badges174174 silver badges293293 bronze badges
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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-...
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...