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How can I create an error 404 in PHP?
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The up-to-date answer (as of PHP 5.4 or newer) for generating 404 pages is to use http_response_code:
<?php
http_response_code(404);
include('my_404.php'); // provide your own HTML for the error page
die();
die() is not strictly necessary, but it makes s...
Improve INSERT-per-second performance of SQLite
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edited Jun 4 '18 at 15:07
community wiki
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Tools to generate database tables diagram with Postgresql? [closed]
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edited May 16 '18 at 20:24
JDiMatteo
8,03133 gold badges3939 silver badges5454 bronze badges
answered J...
An efficient way to transpose a file in Bash
...];
}
print str
}
}' file
output
$ more file
0 1 2
3 4 5
6 7 8
9 10 11
$ ./shell.sh
0 3 6 9
1 4 7 10
2 5 8 11
Performance against Perl solution by Jonathan on a 10000 lines file
$ head -5 file
1 0 1 2
2 3 4 5
3 6 7 8
4 9 10 11
1 0 1 2
$ wc -l < file
10000
$ time perl ...
Most Useful Attributes [closed]
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edited Jan 14 '19 at 18:26
community wiki
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Starting iPhone app development in Linux? [closed]
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answered May 29 '09 at 0:46
ChaosChaos
6,81322 gold badges2222 silver badges2222 bronze badges
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Determine installed PowerShell version
...ble.PSVersion
Major Minor Build Revision
----- ----- ----- --------
4 0 -1 -1
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Stop Visual Studio from launching a new browser window when starting debug?
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420
Open your startup project's properties (Project → {ProjectName} Properties... from the main ...
How do I get the value of text input field using JavaScript?
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14 Answers
14
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Scrolling a flexbox with overflowing content
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K-Gun
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answered Feb 4 '14 at 0:59
Joseph SilberJoseph Si...