Titlebook: Beginning Ruby; From Novice to Profe Peter Cooper Book 20071st edition Apress 2007 Debugging.Ruby.Ruby on Rails.class.databases.documentati

Fatten

S. X. Mao,B. M. Ennis,Y. G. Wei chapter rounds off the mandatory knowledge that any proficient Ruby programmer should have. This means that although this chapter will jump between several different topics, each is essential to becoming a professional Ruby developer.

百科全书

Monotonous

Advanced Ruby Features chapter rounds off the mandatory knowledge that any proficient Ruby programmer should have. This means that although this chapter will jump between several different topics, each is essential to becoming a professional Ruby developer.

无辜

下船

Jargon

inconceivable

Ruby’s Building Blocks: Data, Expressions, and Flow Controlcomputer performs calculations, makes decisions, and relays information to us. To write computer programs, it’s essential to understand the basics of data and how to manipulate it. Naturally, Ruby keeps it simple.

Promotion

Lipoprotein(A)

Documentation, Error Handling, Debugging, and Testing tasks aren’t what most people think of as development, but are as important to the overall process as general coding tasks. Without documenting, debugging, and testing your code, it’s unlikely that anyone but you could work on the code with much success, and you run the risk of releasing faulty scripts and applications.

BOON