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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

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 full

Notifications 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

Creating a VB.NET application with EnterpriseDB

by Jayaram Krishnaswamy | May 2009 | .NET Microsoft

Getting introduced to working with Postgres was described in the recent article, "installation and some basic features of EnterpriseDB". Migration of data from SQL Server 2008 was described in "The migration of a table from SQL Server 2008 to EnterpriseDB". In this tutorial Dr. Jayaram Krishnaswamy shows how you may create a Visual Studio 2008's Windows application to access data on EnterpriseDB. Reading of two previous articles is recommended.

Read Creating a VB.NET application with EnterpriseDB in full
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