Ruby On Rails - A High-Productivity Web Application Framework.pdf - RUBY Programming - Ryjufka

Ruby on Rails

a high- productivity

productivity

web application framework

http:// blog

blog. curthibbs

curthibbs .us/

.us/

Curt Hibbs <curt@hibbs.com>

a high

http://

Agenda

§ What is Ruby?

§ What is Rails?

§ Live Demonstration (sort of…)

Metrics for Production

Rails Applications

§ Resources for more information

What is Ruby?

What is Rails?

Live Demonstration (sort of…)

§ Metrics for Production

Resources for more information

What is Ruby?

§ Short Answer:

Ruby is the successful combination of:

• Smalltalk's conceptual elegance,

Smalltalk's conceptual elegance,

• Python's ease of use and learning, and

Python's ease of use and learning, and

• Perl's pragmatism.

Perl's pragmatism.

§ Long Answer:

Well… see the following slides.

Short Answer:

Ruby is the successful combination of:

Long Answer:

Well… see the following slides.

What is Ruby?

Ruby is…

Interpreted

Like Perl

Perl , Python

, Python

Oriented

Like Smalltalk, Eiffel,

Like Smalltalk, Eiffel, Ada

Ada , Java

, Java

Rapidly Gaining Mindshare in US and Europe

Originated in Japan, very popular there

Interpreted

Object- Oriented

Object

Rapidly Gaining Mindshare in US and Europe

Why Ruby?

§ Easy to learn

§ Open source (very liberal license)

§ Rich libraries

§ Very easy to extend

Truly Object- Oriented

Oriented

Everything is an object (no primitives)

Single inheritance (

give you the power

of multiple inheritance with the problems).

mixins give you the power

of multiple inheritance with the problems).

§ Helpful community

Easy to learn

Open source (very liberal license)

Rich libraries

Very easy to extend

§ Truly Object

Everything is an object (no primitives)

Single inheritance ( mixins

Helpful community

Ruby On Rails - A High-Productivity Web Application Framework.pdf

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