Webrick component factory - Computer programming

Last 20 Articles

From author Daria Belotserkovskaya in category Programming Languages>C# development

The following program was written in order to share the technics needed to implement the dynamic construction of a form. The initial idea was about writing a program in C#, that would allow its users, to manage any kind of collection structure (coins, stamps, guns, etc...). I had to overcome 2 main challenges. First of all i needed to learn how to create in runtime, a database table, with a dynamic name, and dynamic fields in a comprehensive way for the most basic users. Second, it became obvious that the form that would support these tables would also have to be dynamic.

From author David Domingues in category Programming Languages>DHTML

CSS Margin Properties

The CSS margin properties define the space around elements. It is possible to use negative values to overlap content. The top, right, bottom, and left margin can be changed independently using separate properties. A shorthand margin property can also be used to change all of the margins at once.

Note: Netscape and IE give the body tag a default margin of 8px. Opera does not! Instead, Opera applies a default padding of 8px, so if one wants to adjust the margin for an entire page and have it display correctly in Opera, the body padding must be set as well!

From author David Domingues in category Programming Languages>DHTML

Texto que aparece com um efeito de transição.

Texto que aparece com efeitos tipo PowerPoint. Ideal para um título. Ao útilizar o Netscape o texto aparece mas sem efeito.

From author David Domingues in category Programming Languages>PHP

Imagem que cai da cima do ecrã e que desaparece pelo canto esquerdo.

Imagem que cai da borda superior do écran e que salta antes de desaparecer.