Feb 26, 2011 . I'm not philosophically opposed to the addition of increment operators to Ruby;

In the same way that a += 1 means a = a+1 is it possible in Ruby to create an

Dec 19, 2007 . Recently the Groovy team introduced a new operator to the Groovy language. It is

Apr 14, 2008 . Ruby has no pre/post increment/decrement operator. For instance, x++ or x-- will

Today we'll explore a not so widely used feature in Ruby: overriding the the unary

Is it possible to implement the ?? operator in Ruby? a = nil b = 1 x = a . You're

There's a few moving pieces here, but the name for what's going on is the Symbol

Jan 16, 2009 . The splat operator in Ruby, Groovy and Perl allows you to switch between

Defining unary operators in Ruby This is a short post to explain something that I

1+2*3/4. As a syntax sugar, several methods and control structures has operator

Nov 25, 2001 . Expressions may be combined using operators. Table 18.4 lists the Ruby

Aug 5, 2007 . The problem with the original snippet is the usage of the 'and' operator. The Ruby

Aug 7, 2010 . In Ruby 1.8 the splat operator must be used only once per method and it must be

Jan 21, 2011 . First we'll start with some very useful examples, then we will poke around the

Jan 17, 2012 . operators in Ruby are really method calls: name.+(” Smith”) # “Joe Smith”, but `

Jun 4, 2009 . In this chapter we will cover the basics of using operators in Ruby to build

Aug 30, 2007 . He's developed "Superators", a library that finally makes it easy to create new

Feb 7, 2011 . Ruby is a one of the most popular languages used on the web. We've started a

(0) This proposal is similar to Object#in? proposed in [ruby-core:23543]. But there

Logical operators in Perl and Ruby. June 2nd, 2007 at 8:06 pm. Both Perl and

I know Ruby has a bunch of useful operators, like ||= What other tricky . I find that

Jun 4, 2009 . rather than to look at a code example right away, the first step to understanding

p002rubynumbers.rb =begin Ruby Numbers Usual operators: + addition . Let us

Assignment in Ruby is done using the equal operator "=". This is both for

May 26, 2008 . Another trick that's usually learned early on by Ruby developers but rarely in less

Hi all, I'm trying to figure out what the boolean "xor" operator is in Ruby. I thought

Dec 22, 2010 . It does this using the splat operator. But the splat operator can actually be used

Ruby quick reference. . Terms; Operators and Precedence; Control Expressions

Jun 9, 2002 . Ruby has the basic set of operators (+, -, *, /, and so on) as well as a few

Example of a native infix operator in Ruby. September 18, 2010 //. 2. Just to show

Ruby Operators - A tutorial containing complete knowledge of Ruby Syntax

Dec 14, 2008 . The "||=" operator is interesting, both in what it does as much as in how it's widely

Luckily, in Ruby, there's a better way. You can use the %q operator to apply

Mar 29, 2008 . Ruby: ! versus not operator. I was writing some code in an erb template that

Chapter 2: Variables and Operators. 2.1 More printing. We saw a simple “Hello,

Among the new features in release of Ruby 1.9.1 is what the question mark

Jan 17, 2012 . The =~ and !~ operators The operator =~ matches a String against a regular

This ?: construct is called either the question mark operator or, more question

The spaceship operator, written <=> , is a binary relational operator that

Oct 16, 2007 . You've heard the phrase "diamonds are a girl's best friend"? Well, rubies are a

Apr 24, 2010 . Ruby permits operator overloading, allowing you to define how operators will

Ruby supports a rich set of operators, as you'd expect from a modern language.

Possible Duplicate: Why doesn't Ruby support i++ or i— for fixnum? . Ruby has

May 30, 2011 . Learn how to correctly implement object comparison in Ruby.techbot.me/2011/05/ruby-basics-equality-operators-ruby/ - Cached - SimilarRuby's Unary Operators and How to Define Their FunctionalityNov 8, 2011 . In Ruby, a unary operator is an operator which only takes a single 'argument' in

Aug 13, 2007 . Now, Ruby has a limited amount of operator overloading, but that is in most

To commemorate Valentine's Day 2001, The Operators and Ruby Lashes

Edge detection with the Sobel operator in Ruby. Posted in Ruby by sausheong

What does a + b mean? That all depends on what 'a' is. Ruby allows you to

Classes and objects in Ruby are rather straigthforward class Person # Class .

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