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Pinax Solutions

March 9th 9 a.m. – 12:20 p.m.Pinax ( is a platform built on top of Django for rapidly developing websites. This solutions based tutorial will instruct on installation, projects, applications, templates, settings, deployment, contributing back, and much more. The presenters are Pinax core developers and will run through [Read More...]

Python 101

March 9th 9 a.m. – 12:20 p.m.
This teaches the basics of Python for beginning and intermediate software developers. Most of the material is presented with the interactive interpreter shell instead of starting with a "Hello, world!" program. Each 10-15 minute section is a demonstration followed by hands-on exercises, some of which are meaty enough to keep advanced participants interested.
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Building your own tile server using OpenStreetMap

March 9th 9 a.m. – 12:20 p.m.
This tutorial covers subjects of how the vector data becomes a set of raster tiles you actually see when using web map providers (such as Google Maps, Bing Maps, Mapquest and others), what is map projection and how it changes the look of the map, why WMS is hard and why one should probably not try to implement it. In general, this tutorial will try to explain how the map is created.
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The ‘8 Commandments’ for Choosing a Unit Testing Solution

Teams who perform unit testing on a regular basis are perceived to be more reliable, professional and advanced. But what do you need to consider before choosing a unit testing solution? Typemock, the pioneers of easy unit testing solutions, have developed the ‘8 commandments’ below as a guide for ensuring you select a unit testing solution that is right for your development.
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How to develop simple component for Joomla! CMS 1.0

A tutorial explaining how simple component for Joomla! CMS 1.0 works, and how to create a component. One may wonder why to write about version 1.0 of Joomla!, when version 1.5 is almost ready (as of  January 2007). I think version 1.0 is still a very good framework: one can get to know how Joomla! works, extend the PHP knowledge, and prepare for Joomla! 1.5, which is a lot different and more advanced. And since there rather will not be upgrade possible from 1.0 to 1.5, just migration (hopefully a fast and easy one, thanks to great developers), there may be still a lot of existing web sites working on Joomla! 1.0  for quite some time.
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SQL Optimization Tips and Index Optimization tips


All the tips provided on this website about indexing and SQL Optimization are general guidelines. As with any general guideline, there are exceptions. Because of this, it is a good idea to test out various indexing strategies for the most common queries run against your database
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Passing PHP form variables from one page to other

Multi-page forms using hidden input fields

Hidden input fields are form fields that are not visible. The user can't see or change this fields, and they are used to transmit state information between different pages. Let's use hidden fields to transport our data across our form, to the final processing script.
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How to Handle the session of website using PHP

Lets we start with step by step to achieve the session handling using the php with example..
A session is a way to store information (in the form of variables) to be used across multiple pages. Unlike a cookie, specific variable information is not stored on the users computer.
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Redirecting the web page – 301 redirection

301 Redirect

301 redirect is the most efficient and Search Engine Friendly method for webpage redirection. It's not that hard to implement and it should preserve your search engine rankings for that particular page. If you have to change file names or move pages around, it's the safest option. The code "301" is interpreted as "moved permanently".

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Read and write Excel data with PHP Using XML support

Microsoft Office 2003 for the Microsoft Windows® operating system opened a whole new set of opportunities that non-Microsoft engineers have yet to realize. Of course, you had the usual set of new features. But the big new advance was the addition of XML file formats. With Office 2003, you can save your Microsoft Excel spreadsheet as XML and use the file just as you would the binary equivalent. The same goes for Microsoft Word.

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Secure your HTML contact form using captcha

Using a contact form on your website is very useful as it helps your web site visitors to communicate with you in an easy and simple way.

But, there are spammers and hackers who are looking for exploitable web forms. It is essential to secure your form against all 'holes' that those hackers are searching for.

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