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Image fingerprint to compare similarity of many images
...should definitely take a look at phash.
For image comparison there is this php project :
https://github.com/kennethrapp/phasher
And my little javascript clone:
https://redaktor.me/phasher/demo_js/index.html
Unfortunately this is "bitcount"-based but will recognize rotated images.
Another approach in...
How to read the Stock CPU Usage data
...T reperesent load average in %:
http://forum.xda-developers.com/showthread.php?t=1495763
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Alter MySQL table to add comments on columns
...re.net/2010/04/15/add-comments-to-column-mysql/
http://bugs.mysql.com/bug.php?id=64439
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'0000-00-00 00:00:00' can not be represented as java.sql.Timestamp error
...er languages.
So, if I "just change the database", thousands of lines of PHP code will break.
Java programmers need to accept the MySQL zero-date and they need to put a zero date back into the database, when other languages rely on this "feature".
A programmer connecting to MySQL needs to handle...
How can I position my div at the bottom of its container?
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If you have a PHP script/other script that generates your page, you can duplicate your footer, using one as a hidden "spacer" and one positioned absolutely. The spacer footer ensures that no matter how much content you have in your footer,...
What are sessions? How do they work?
... session hijacking is certainly a problem: check this out! owasp.org/index.php/Session_hijacking_attack
– BKSpurgeon
Apr 15 '17 at 18:39
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Why should I use Google's CDN for jQuery?
...ctory in /homepages/41/d222999437/htdocs/wp-content/themes/prose/functions.php
– jplandrain
Mar 25 '14 at 10:42
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Get current date/time in seconds
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An application where I needed this was to work with a PHP back end as the time() function already returns this. It's also great for a time stamp as you can easily get the difference between time() being our current time and a time stamp from a previous time that had been stored ...
How can I get the SQL of a PreparedStatement?
...it better than me ;;; @Jay : we have the same kind of mecanism in place in PHP (real prepared statements when supported ; pseudo-prepared statements for database drivers that don't support them)
– Pascal MARTIN
Mar 4 '10 at 20:54
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How do I replace text inside a div element?
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In PHP, yes. In JavaScript, I don't believe it matters.
– ceejayoz
Sep 23 '08 at 15:45
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