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Run cron job only if it isn't already running
...'s just a shell script:
#!/bin/sh
if ps -ef | grep -v grep | grep doctype.php ; then
exit 0
else
/home/user/bin/doctype.php >> /home/user/bin/spooler.log &
#mailing program
/home/user/bin/simplemail.php "Print spooler was not running... Restarted."
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Detect element content changes with jQuery
... KyleKyle
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What is the shortcut in IntelliJ IDEA to find method / functions?
... gvlasov
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answered Sep 20 '10 at 18:35
Brian AgnewBrian Agnew
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WordPress is giving me 404 page not found for all pages except the homepage
...ermalinks which should be : http://yoursite.com/wp-admin/options-permalink.php
Choose Default permalink setting, then save changes
Then you can return it again to your other previous permalink choice or keep it as default as yo wish
Note that this problem can happen when you move your site from ...
Positioning element at center of screen
...nsteineinstein
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How can I put strings in an array, split by new line?
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Instead of \n you can use the predefined constant PHP_EOL.
– Tim
Jul 19 '12 at 14:58
41
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How to get the next auto-increment id in mysql
...om your SQL query.
Or
You can also use mysql_insert_id() to get it using PHP.
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How to force the browser to reload cached CSS/JS files?
...ate suggestions from John Millikin and da5id. This solution is written in PHP, but should be easily adapted to other languages.
Update 2: Incorporating comments from Nick Johnson that the original .htaccess regex can cause problems with files like json-1.3.js. Solution is to only rewrite if there ...
Read only the first line of a file?
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vy32
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answered Dec 15 '09 at 2:55
dan-gphdan-gph
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How to get a value from a cell of a dataframe?
... newfurniturey
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answered Feb 28 '14 at 1:40
timeislovetimeislove
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