What Is A Ruby Gem Programming

Battle tested open source piece of code that adds adds a specific functionality in your application.

What is a ruby gem programming.

If you want to see how to require files from a gem skip ahead to what is a gem. A dynamic open source programming language with a focus on simplicity and productivity. Ruby is an interpreted high level general purpose programming language it was designed and developed in the mid 1990s by yukihiro matz matsumoto in japan. Ruby 2 5 8 released posted by usa on 31 mar 2020.

Use of common rubygems commands. This is a plus as ruby uses the block or closure extensively. Ruby is dynamically typed and uses garbage collection it supports multiple programming paradigms including procedural object oriented and functional programming according to the creator ruby was influenced by perl smalltalk eiffel. A bit of functional programming knowledge.

It has an elegant syntax that is natural to read and easy to write. Unpack the mystery behind what s in a rubygem. Structure of a gem. Ruby on rails is known to have many nice gems and tools that helps with development.

Ruby in general is a community that is quite welcoming to beginners and out of popular languages ruby questions are the 2nd most likely to be answered. Ruby 1 9 and newer ships with rubygems built in but you may need to upgrade for bug fixes or new features. But be careful of the source you trust. To upgrade rubygems or install it for the first time if you need to use ruby 1 9 visit the download page.

Heap exposure vulnerability in the socket library posted by mame on 31 mar 2020. Back in 2007 when i first heard about ruby the alternatives were perl java and php. Platforms are based on the cpu architecture operating system type and sometimes the operating system version. The gem command allows you to interact with rubygems.

It was created by chad fowler jim weirich david alan black paul brannan and richard kilmer during rubyconf 2004. Ruby is an object oriented language and the object oriented features are used throughout. Not having this ability isn t insurmountable though. Each gem has a name version and platform.

Without this critical skill you ll be struggling as a ruby programmer. Ruby 2 7 0 released posted by naruse on. For example the rake gem has a 0 8 7 version from may 2009. In terms of programming languages ruby has over 27k followers making it the 9th most followed language.

Rake s platform is ruby which means it works on any platform ruby runs on.