Archive for the 'Web Site Development' Category
Saturday, August 23rd, 2008
CSS shortcuts combine cascading style sheets rules into one efficient line of code. If your web site uses large stylesheets, cutting down on the amount of CSS code can help your code to load and render faster.
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Posted in CSS Tutorials, Web Site Development | No Comments »
Saturday, July 5th, 2008
We have been using PHP and MySQL for web development almost exclusively for several years. During this time, our team has come up with a list of simple, yet powerful one line SQL statements that make MySQL easier to use. We thought we might share them with you.
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Posted in MySQL Tutorials, Web Site Development | No Comments »
Monday, June 2nd, 2008
It is common to add a drop-down select box that is populated with USA states or Canadian provinces to PHP applications. There are basically three ways to do this. You can hard-code all of the Select box selections into your application, you can add the states to a MySQL database manually, or you can use the handy code on this page to create a States table in MySQL in just a few seconds.
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Saturday, March 1st, 2008
A shopping cart is an essential component of every e-commerce site. Although there are literally hundreds of shopping carts to choose from, only a few stand out. PHP is the preferred shopping cart language because it is the most popular web development language on the Internet. When combined with the MySQL database, PHP is unbeatable for cost effectiveness.
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Posted in Internet Technology, PHP Tutorials, Web Site Development | No Comments »
Wednesday, February 13th, 2008
I am finding that an increasing number of hosting companies appear to be configuring their servers to allow the file listings of web site directories to be viewed by users. I don’t know why they are doing this. It can be a serious breach of security that may allow a hacker to gain information about a site that can be used to hack the site. It is always a good idea to take steps to prevent the listing of directory files.
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Friday, January 18th, 2008
A full-text search allows a search of multiple text columns. If you are setting up a search of a series of articles or a site with lots of product-related content, a MySQL FULLTEXT search can make it very easy to find articles or products related to the keywords used by a searcher. This search method does exactly what its name implies–it allows a full search of large text fields. A FULLTEXT search is easy to set up if you just follow these simple instructions.
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Posted in MySQL Tutorials, Web Site Development | 1 Comment »
Sunday, December 9th, 2007
Learning how to use the MySQL database properly can take quite a bit of time. It is not uncommon to select a less than optimal data type when setting up a new table. Multiple data types are available for each value that you wish to store. This MySQL data type tutorial is intended to help take some of the mystery out of the proper type selections for database columns.
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Thursday, November 22nd, 2007
This is a simple PHP script that takes data from a MySQL table and uses it to generate a drop-down select box for an HTML form. This can be used for a list of states on a credit card or user data form, or for a category selection or something where you need to pull the selections from a MySQL table. The script uses PHP to generate the HTML that is sent to the user’s browser.
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Posted in PHP Tutorials, Web Site Development | 1 Comment »
Sunday, November 11th, 2007
The ternary operator is a shortcut comparison operator that replaces an if-else statement in a PHP script. If you use a lot of comparison statements in your scripts, this can greatly reduce the number of lines of code. The ternary operator is really very simple to use, but it does tend to confuse newbie PHP programmers.
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Posted in PHP Tutorials, Web Site Development | 2 Comments »
Monday, November 5th, 2007
Most new web developers have heard of SQL injection attacks, but not very many know that it is fairly easy to prevent an attacker from gaining access to your data by filtering out the vulnerabilities using MySQL extensions found in PHP. An SQL injection attack occurs when a hacker or cracker (a malicious hacker) attempts to dump the data in a database table in a database-driven web site. In an unprotected and vulnerable site, this is pretty easy to do.
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Posted in MySQL Tutorials, PHP Tutorials, Web Site Development | 8 Comments »