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Search Engine Optimization in WordPress-part1

by Paul Thewlis | May 2009 | Content Management Open Source PHP WordPress

In this two-part article series by Paul Thewlis, you will learn some of the most important Search Engine Optimization strategies and how to apply them, as well as how to submit your blog to the search engines. In the first part of the article series, we will cover the principles of SEO, how search engines find stuff, how to choose your keywords, figuring out the procedure to install Dean's Permalink migration plugin, and sitemaps.

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Seam Data Validation

by David Salter | May 2009 | Java Open Source Web Development

Seam can act as JSF backing beans and as the glue between our server-tier Session Beans and our web-tier JSF pages. Unfortunately, though, users could easily break our sample application by entering invalid data (for example, entering blank values or non-numeric values into the edit boxes). Seam provides validation tools to help us to make our application more robust and provide feedback to our users. In this article by David Salter, let's look at these tools.

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Notifications and Events in Nagios 3.0- part2

by Wojciech Kocjan | May 2009 | Linux Servers Networking & Telephony Open Source

This is the second part of the two part series by Wojciech Kocjan in which we have covered notifications and events in Nagios 3.0. The first part covered:

In this article, we will cover the following sub-topics:

  • External Commands
  • Event Handlers
  • Modifying Notifications
  • Adaptive Monitoring

 

Read Notifications and Events in Nagios 3.0- part2 in full

Developing Seam Applications

by David Salter | May 2009 | Java Open Source Web Development

In this article by David Salter, we are going to start learning how to develop applications using Seam, and we will see some of the features of Seam. We will learn the basic structure of a Seam application. We will see in practice how Seam Injection and Outjection work, and we will learn more about Seam components. We will also see exactly how Seam bridges the gap between the Web tier (using Java Server Faces) and the Server tier (using Enterprise Java Beans).

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Slider for Dynamic Applications using script.aculo.us (part 2)

by Sridhar Rao | May 2009 | AJAX PHP Web Development

A slider, according to the dictionary, stands for the one that slides. Yes, a slider in the web application context stands for holding and sliding values from a fixed given range, or even from an array of values. The slider is really useful and worthy in places where the user needs to slide through a lot of values and also the application needs to respond to those values and changes. In the first part we were introduced to types of Sliders and code usage for the slider. This is the second part of a two part article on the concept of sliders using script.aculo.us.

In this article by Sridhar Rao, we shall cover:

  • Code usage for the slider and options
  • Tips and tricks with the slider
  • Hands-on example with vertical and horizontal slider
Read Slider for Dynamic Applications using script.aculo.us (part 2) in full
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