There is a myriad of programming languages to choose from when you first learn how to code, so things can get confusing really quickly. Thankfully, this 6-course programming bundle does the ...

3 、 这是一款在线Web代码调试工具，支持PHP、HTML、CSS、JavaScript、VBScript等多种语言。 4 、 这是一款简约的在线代码调试工具，支持选择HTML、CSS、JS等功能，方便快捷地进行开发测试。

PHP allows you to create one template and echo the color attributes directly into the CSS or HTML code at runtime.

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.

HTML, CSS and other web technologies are also great ways to teach developers important, meaningful lessons about how to write code — lessons that programmers can apply to any popular programming ...