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DYNAMIC WEB DEVELOPMENT,
CONTENT MANGEMENT
AND GRAPHIC DESIGN SOLUTIONS

Variable Visions offers creative solutions. From designing and developing dynamic database-driven web sites to any and all graphic design services, we continue to offer our advice and support to all.

TUTORIALS: I will cut through the clutter and teach you how to create killer graphics and connect to your database to drive dynamic content using PHP and create an SEO/SEF web site that you can update yourself. This eliminates update costs from a web developer and allows you to avoid other buggy mainstream content management systems. You have the ability from your web browser to add new posts, update posts, write articles, and add images to create the web site or blog of your dreams!


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pencil Last updated on November 20, 2011

.htaccess and MOD_REWRITE Rules, Conditions, and confusion

Apache's MOD_REWRITE allows regular expression rules to be used to redirect ugly query string URLs into SEO/SEF friendly URLs.

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pencil Last updated on November 14, 2011

XML Site Map Generator

Set up both a web page of all links and an XML site-map for both users and bots. Don't forget to include your site-map file in your robots.txt file.

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pencil Last updated on October 22, 2011

Password encryption using sha256 and salts

When storing passwords in a database it is good practice to store only the hash encrypted 64 digit hexadecimal string so the actual passwords are never potentially viewed by malicious viewers.

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pencil Last updated on October 21, 2011

SELECT * ORDER BY RAND

Use this to display a random row from a recordset.

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pencil Last updated on October 19, 2011

POST VS. GET

When creating a search form, you can use the GET method to process the user's input, but the information is then appended to the query string in the url. Not very secure. Use the POST method in a secure login form to prevent sensitive information from being displayed in the URL.

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pencil Last updated on October 19, 2011

How to remember the Android codenames

Can.Driod.Excape.From.Giant.Handheld.Companys... Iphone Can (Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice-Cream sandwich)

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pencil Last updated on October 18, 2011

Medical Laboratory Magazine Cover November 2011

Created for a medical publishing firm.

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pencil Last updated on October 17, 2011

Healthcare IT magazine cover November 2011

Created for a healthcare IT publishing firm.

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pencil Last updated on October 15, 2011

Electrical Engineering Magazine Cover 6

Created for an electrical engineering publishing firm.

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pencil Last updated on September 21, 2011

Which database engine to use - MyISAM or Innodb?

Should I do a Innodb engine swap?

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