How To Build A Mac OS X App With XCode and MacRuby
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Want to develop a Mac OS X app without getting waist deep in Objective C? MacRuby is the answer, and it’s now mature enough to use directly from XCode to build fully-featured Ruby-powered Mac apps. “Jean Pierre Hernandez” of Phusion presents a walkthrough of how to do it, step by step. The tutorial walks through: Creating
Sinatra 1.0 Released: Major Milestone for Ruby’s Best Webapp DSL
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. In November 2007, we casually mentioned a new Ruby webapp library called Sinatra. It took a year to capture the imagination of the Ruby community as a whole and we eventually covered it in more depth but today we're proud to (exclusively) announce that Sinatra has today reached its landmark 1.0 release! Impromptu release p
Ruby Inside: The Ruby Blog
In math, a unary operation is an operation with a single input. In Ruby, a unary operator is an operator which only takes a single ‘argument’ in the form of a receiver. For example, the – on -5 or ! on !true. In contrast, a binary operator, such as in 2 + 3, deals with two arguments. Here, 2 and 3 (which become one receiver and one argument in a method call to +). Ruby only has a handful of unary
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