Tutorials by ONLamp.com
Paul DuBois has selected sample recipes from the hundreds you'll find in his book, MySQL Cookbook. In this second article in a three-part series showcasing these recipes, find out how to manage simultaneous AUTO_INCREMENT values, and how to use AUTO_INCREMENT values and related tables.
February 26,
2008
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Noel Davis looks at a problem with Perl's safe mode; some serious vulnerabilities in MySQL; buffer overflows in wget, tcpdump, Canna, and GTetrinet; and problems in lynx, mICQ, Sun Cobalt RaQ 4 Server Appliances, xdvi, dvips, and Exim.
February 22,
2008
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Paul DuBois has selected sample recipes from the hundreds you'll find in his book, MySQL Cookbook. In this first in a three-part series showcasing these sample recipes, find out how to interpret results from summaries and NULL values and how to identify duplicates in a table or record.
February 21,
2008
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Paul DuBois has selected sample recipes from the hundreds you'll find in his book, MySQL Cookbook. In this third and final series of excerpts showcasing these recipes, learn how to compute team standings, how to calculate the differences between...
February 20,
2008
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Luminaries from the open source communities of Perl, Python, PHP, MySQL, Apache, and Linux each presented their take on the current state of their technology and where it is headed.
February 18,
2008
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198
Application upgrades aren't always easier. Throw in a database backend and a schema change, and you're in for a world of hurt -- unless you've planned well. Russell Dyer explores techniques for taking the pain out of upgrading database-backed applications.
February 14,
2008
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Storing text in your database is handy, but searching can be a pain. MySQL's FULLTEXT search can save your sanity. Joe Stump demonstrates how it works and gives several ideas on how to use it in your own applications.
February 12,
2008
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Normalizing data into a database saves you time and trouble representing information, but actually displaying and reporting that information is trickier.
February 8,
2008
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Your database-backed application is too slow. Panic, upgrade, or rewrite? Steven Hauser suggests a more thoughtful approach: step back and consider the whole system. Then, do the simplest thing with the greatest potential payoff. Hauser explains how to make the most of tuning opportunities.
February 5,
2008
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HTTP is stateless. If you've ever written a web application where user data matters, you know that managing that data can be troublesome. There are two kinds of data, though: page and session data. Understanding the differences can help you develop better and more easily. Brian Fioca explains.
January 17,
2008
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