J2EEer Learn Ruby

Ruby has long heard of the development of efficient and accurate is to use Ruby on Rails to develop WEB applications very convenient. While J2EE has a lot of very good Opensource framework, automatic code generation tools, can greatly enhance the development efficiency, but decided to develop J2EE-architecture can not be efficient.

Learn today Ruby, first of all from the perspective of comparative language JAVA and Ruby.

JAVA is a compile-time static language, with object-oriented, multi-modal, modular development and so on.

Ruby is a dynamic language, pure object-oriented, component form of development.

JAVA language features:

Constructor

Block definition

super / this

Overloading / Reconstruction

Interface

Category variable / instance variables

Serialization

Anonymous type

Strong type checking

Multi-threaded

IO

...

Memory model

Classloader

AOP

Ruby language features, for comparison in JAVA 11.

...

Closure

...

METACLASS

分类:Ruby 时间:2009-03-04 人气:507
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