English | Quizzpot

What are the Closures?

Mar 19, 2009 | English | By Crysfel | 1 Comment

With closures we can solve a lot of problems when we develop components or applications, it is important to understand this concept.

What is the scope of a variable?

Mar 18, 2009 | English | By Crysfel | No Comments

When we talk about “scope”, we are referring to the scope or the area where a variable can be used, in this chapter we will see how JavaScript handles this concept.

JavaScript References

Mar 17, 2009 | English | By Crysfel | 3 Comments

A reference is a pointer to the exact place where an object is found, in JavaScript this is a fundamental concept that we need to know and master.

Different languages in one place

Mar 16, 2009 | English | By Crysfel | 2 Comments

Sometimes we need to create multilingual applications or websites, in this chapter we will see how to detect the language of the browser using PHP and allow the user to change the language with a ComboBox.

Language installation

Mar 13, 2009 | English | By Crysfel | 1 Comment

By default, the components that Ext JS use are in English, like the texts and messages displayed, but it is possible to change that language to the one we need in our application.

Quizz: First Chapter of the Ext JS course

Mar 11, 2009 | English | By Crysfel | 4 Comments

The first chapter of the Ext JS course is over, so it is the time to have our first evaluation.

Quizz: First Chapter of the Ext JS course

Image spacer’s definition and its importance

Mar 10, 2009 | English | By Crysfel | 2 Comments

The Ext JS components use a GIF image of 1px by 1px in transparent color to generate space and to place the tabs and icons, it is important to know how to deal with this image to prevent future errors.

Image spacer’s definition and its importance

A new resource for Web Design

Mar 09, 2009 | English | By Crysfel | No Comments

If you are looking for a place where you can learn cutting edge website design…

Threading and Paging in WordPress 2.7

Mar 09, 2009 | English | By Crysfel | 4 Comments

WordPress 2.7 integrates the possibility of adding conversations in the comments, also it allow us to page the comments in a very simple way.

What are the adapters? What are the benefits of using them?

Mar 06, 2009 | English | By Crysfel | 4 Comments

The Adapter pattern is used to allow classes to work together when normally could not because of incompatible interfaces, by providing its interface to clients while using the original interface.