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).
Read Developing Seam Applications in fullSlider 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
Getting a Jump-Start with IronPython
by Darrell Hawley |
May 2009 | Open Source
As a .NET developer, you’ve probably heard IronPython mentioned in a blog post or an article, but do you know what it is? IronPython is Microsoft’s implementation of the Python language. Python is known for readability and its’ proponents claim that applications written with Python are done faster, use fewer lines of code and are more maintainable than those written using more traditional languages. The great thing about IronPython is that you get the advantages of the language, while being able to leverage your knowledge of the .NET framework. In this article by Darrell Hawley, we will cover a few basic aspects of IronPython and use them to create a Windows Form.
Read Getting a Jump-Start with IronPython in fullNotifications and Events in Nagios 3.0-part1
by
Wojciech Kocjan | May 2009 | Linux Servers Networking & Telephony Open Source
This is a 2-part series by Wojciech Kocjan. We have made an attempt to cover all about events and notifications in Nagios 3.0 in detail in this series. The following sub-topics will be covered as a part of this series:
- Effective Notifications
- Escalations
- External Commands
- Event Handlers
- Modifying Notifications
- Adaptive Monitoring
Read Notifications and Events in Nagios 3.0-part1 in full
Debugging and Validation in WordPress Theme Design
by
Tessa Blakeley Silver | May 2009 | Content Management Open Source PHP WordPress
In this article by Tessa Blakeley Silver, you are going to cover the basic techniques of debugging and validation that you would be employing throughout your theme's development. We'll dive into the W3C's XHTML and CSS validation services, and also walk you through using Firefox's JavaScript/Error Console for robust debugging, as well as introduce you to the FireBug extension and the Web Developer's Toolbar. In addition to this, you will learn about little troubleshooting insight as to some of the most common reasons 'good code goes bad', especially in IE, and the various ways to remedy the problems.
Read Debugging and Validation in WordPress Theme Design in full