Articles related to ruby methods
Methods - Ruby - About.com
Methods are very important in Ruby. You have probably used them before, but have you thought about how to really define them?
References to Methods in Ruby - About.com
Not like in Ruby where methods are somewhere out there in the aether. You can't take the address of a method in Ruby, can you? Or hold a reference to a ...
Aliasing a Method in Ruby - About.com
To alias a method or variable name in Ruby is to create a second name for the method or variable. Aliasing can be used either to provide more expressive ...
More About Methods - Ruby - About.com
Surprisingly (because Ruby is usually so progressive in these respects), Ruby methods are not first class objects. They exist in a kind of limbo. They can be ...
Dynamic Method Calls - Ruby - About.com
If you're coming from a compiled language, it's easy to think that method calls are like native function calls. This is simply not the case in Ruby.
Instantiation and the Initialize Method - Ruby - About.com
Ruby objects are instantiated using the Class.new method, and initialize using their own initialize methods.
Method Visibility - Ruby - About.com
Method visibility is crucial to implement proper encapsulation. Ruby provides ways to not only hide instance variables, but to hide instance methods as well.
Using the Input / Output Methods in Ruby - About.com
The primary methods in Ruby to accomplish this are puts or "put string" to write to the terminal and gets or "get string" to read from the keyboard.
Method for Mapping the Values of an Array - Ruby - About.com
Iterating over arrays isn't the only trick up Ruby's sleeve. Having the ability to map arrays (and other enumerable collections) is a powerful feature.
How to Use and Create Blocks in Ruby - About.com
Though they confuse some new Ruby programmers at first, they're actually pretty simple. Blocks are merely nameless methods you can pass to other methods.