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Fastest hash for non-cryptographic uses?
...
CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32.php
But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced length (32 bits compared to 128 bits respectively 160 bits). But ...
Is it correct to use DIV inside FORM?
... form will submit only its input type controls ( *also Textarea , Select , etc...).
You have nothing to worry about a div within a form.
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vim “modifiable” is off
...ot something like this:
~=+www-halo=+test=+lib=+Halo=+Return2=+HeaderTest.php=
~=+www-halo=+test=+lib=+Halo=+Service=+LandmarkTest.php=
~=+www-halo=+test=+lib=+Halo=+Transaction=+AuthnetTest.php=
Which is totally useless to you since you have a different file structure. but look for the file tha...
Adding a directory to the PATH environment variable in Windows
I am trying to add C:\xampp\php to my system PATH environment variable in Windows.
17 Answers
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Accessing JPEG EXIF rotation data in JavaScript on the client side
...You could have an API that takes a file URL and returns you the EXIF data; PHP has a module for that.
This could be done using Ajax so it would be seamless to the user. If you don't care about cross-browser compatibility, and can rely on HTML5 file functionality, look into the library JsJPEGmeta t...
那些微信公众大号是如何赚钱的？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...的经济效益。“你开公众号了吗？”不知从何时起，这个问题在我们日常中出现的频率越来越高。如今，微信公众号不仅是传递好文的平台，承载着万千运营者的兴趣和梦想，而且当粉丝量和文章阅读量高涨之后，随之而来的还...
Making git auto-commit
...e is what I am using on Debian to track all changes to my calendar file:
/etc/rc.local:
su -c /home/<username>/bin/gitwait -l <username>
/home/<username>/bin/gitwait:
#!/bin/bash
#
# gitwait - watch file and git commit all changes as they happen
#
while true; do
inotify...
jQuery post() with serialize and extra data
...lizeArray();
data.push({name: 'wordlist', value: wordlist});
$.post("page.php", data);
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Can someone explain how to implement the jQuery File Upload plugin?
...e file upload dialogue:
<form id="upload" method="post" action="upload.php" enctype="multipart/form-data">
<input type="file" name="uploadctl" multiple />
<ul id="fileList">
<!-- The file list will be shown here -->
</ul>
</form>
And here is the jQuer...
How do I create a parameterized SQL query? Why Should I?
...en you can turn off permissions for SELECT, UPDATE, ALTER, CREATE, DELETE, etc (just about everything but EXEC) for the application user account and get some protection that way.
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