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Select Some Checkboxes JavaScript Function

Posted on Jul 24, 2006 | Last Updated Nov 10, 2011

A new javascript function that allows you to control checkboxes in groups via a control checkbox.

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checkbox control, javascript, advanced

Information Overload

An Over-Abundance of Information in the Information Age
Posted on Apr 4, 2010 | Last Updated Nov 12, 2011

An essay on the trends on the Internet that cause an explosion of information that is often antithetical to the ideals of democracy and progress. This essay cautions parents, teachers and community leaders to be wary of every emerging media outlet.

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internet, society, media, information, data, knowledge

MySQL Sort Order with NULL

Posted on Jul 11, 2004 | Last Updated Aug 17, 2010

Learn how to force NULL values to the end of a sorted list

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MySQL, NULL, ORDER BY

JPEG Cleaner - Program to reduce JPEG file sizes

Posted on Sep 10, 2004 | Last Updated Nov 7, 2011

Digital cameras append JPEG files with data that increases the file size of images.

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jpeg cleaner, image optimization, web photos, digital cameras

Web Statistics

Posted on Mar 30, 2009 | Last Updated Nov 12, 2011

A brief introduction to understanding website statistics, including a discussion of visits, hits and other topics to be aware of.

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website, stats, statistics, logs, analyze, traffic, visits, hits

PHP strip_tags And Standalone XHTML Elements

Posted on Dec 11, 2006 | Last Updated Nov 11, 2011

A solution to strip_tags() not allowing BR, HR and other standalone XHTML elements.

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php, strip_tags, strip_tags(), xhtml, br, hr, standalone elements, self-closing

Setting bits and flags in PHP

Posted on Feb 25, 2004 | Last Updated Jul 22, 2009

A function for setting bits regardless of current state.

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PHP, bitwise, flags

PHP

Posted on Jun 4, 2003 | Last Updated Jun 4, 2003
PHP

Select All Checkboxes in a Form with JavaScript

Posted on Apr 20, 2004 | Last Updated Nov 5, 2011

A simple, free javascript to select/unselect all the checkboxes in a form.

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checkbox select javascript, checkboxes

What are Meta Tags Anyway?

Posted on Aug 12, 2007 | Last Updated Nov 11, 2011

Discussion on meta tags, including their legitimate usage, abuse and misunderstanding.

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meta tags, keywords, description, internet, seo, search engine optimization
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