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How to calculate md5 hash of a file using javascript
... I've managed to get this working and the same md5 hash is generating (php: md5_file(...)) for text files but images are giving me different results? Is this something to do with the binary data or the way its uploaded?
– Castles
Apr 26 '11 at 15:16
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What does `node --harmony` do?
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It enables harmony modules in node js:
http://wiki.ecmascript.org/doku.php?id=harmony:modules
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How do I query for all dates greater than a certain date in SQL Server?
...in SQL Server Management Studio but not when sending the SQL statement via PHP/MSSQL.
– paperclip
Aug 30 '13 at 15:21
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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
...ectly. Here's a good link to more symbols: danshort.com/HTMLentities/index.php?w=dingb
– Nathan Prather
Aug 26 '12 at 15:25
1
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Testing Abstract Classes
How do I test the concrete methods of an abstract class with PHPUnit?
6 Answers
6
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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...
What does it mean when an HTTP request returns status code 0?
...requests using jQuery
var xhr = $.ajax({
type: "POST",
url: "some.php",
data: "name=John&location=Boston",
success: function(msg){
alert( "Data Saved: " + msg );
}
});
//kill the request
xhr.abort()
It's worth noting that running the .abort() method on an XHR objec...
Automatic Retina images for web sites
...ring the screen resolution, a web server configured to serve images from a PHP script, and named script to read the cookie and serve the appropriate image.
A bunch of possibilities well described and discussed on Smashing Magazine.
Serving just slightly higher resolutions to smooth retina portrayal ...
How to get image height and width using java?
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@php_coder_3809625 the log is in the iterator, so it could be the case that one ImageReader fails, but a subsequent succeeds. If they all fail, then an IOException is raised.
– Andrew Taylor
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How to Create Deterministic Guids
...correct and has errata that fixes the C code (rfc-editor.org/errata_search.php?rfc=4122&eid=1352). If this implementation is not fully compliant with RFC4122 and its errata, please provide further details; I would like to make it follow the standard.
– Bradley Grainger
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