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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

Bitwise Math Tool

Posted on Jan 4, 2006 | Last Updated Nov 9, 2011

I programmed a bitwise math tool that checks an integer for stored flags.

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bitwise math, bits, integers, integer, flags, check

Cowans Gap State Park

Posted on Nov 21, 2005 | Last Updated Nov 9, 2011
cowans gap state park photoEthan at Cowans Gap

Photos of the Cowans Gap State Park and surrounding countryside in Pennsylvania.

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cowans gap state park, pennsylvania, mountain photos, trees

Strip Character and Whitespace in JavaScript Function

Posted on Jan 6, 2004 | Last Updated Nov 3, 2011

Use this function to strip whitespace and any character from a string in JavaScript.

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strip whitespace javascript, white space, function, free, strip character

PHP Traits for Implementing Interfaces

Posted on Aug 13, 2013 | Last Updated Aug 13, 2013

PHP 5.4 introduced traits. Traits are in many ways like code-assisted copy and paste. They are ways to mix code into a class without inheritance. But what are they good for? When should they be used?

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PHP 5.4, trait, interface, abstract, oop

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

Apache Mod Rewrite and PHP

Posted on Jul 8, 2009 | Last Updated Aug 13, 2013

How to check if Apache's mod_rewrite module is installed on your server directly inside your PHP script.

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apache, mode_rewrite, module, php, apache_get_modules

URL Fragment not Accessible to PHP

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

The fragment part of a URL or web address is not sent to servers to be accessible by scripting languages such as PHP.

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url fragment, pound, hash, php
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