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Ruby (programming language) Ruby is an interpreted, high-level, general-purpose programming language. It was designed with an emphasis on programming productivity and simplicity. In Ruby, everything is an object, including primitive data types. It was developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan.
Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. [3]
History of Ruby. The history of the Ruby programming language began when Yukihiro Matsumoto first conceived of the language in 1993, then released it in 1995. Annual releases of the language often take place on Christmas Day. Interest in the language surged around 2005 because of the Ruby on Rails framework.
Ruby syntax. The syntax of the Ruby programming language is broadly similar to that of Perl and Python. Class and method definitions are signaled by keywords, whereas code blocks can be defined by either keywords or braces. In contrast to Perl, variables are not obligatorily prefixed with a sigil. When used, the sigil changes the semantics of ...
An agate (US) or ruby (UK) is a unit of typographical measure. It is 5.5 typographical points, or about ⁄13 inch (1.94 mm). It can refer either to the height of a line of type or to a font that is 5.5 points. An agate font is commonly used to display statistical data or legal notices in newspapers. It is considered to be the smallest point ...
Ruby. Red. Emery. Black granular corundum intimately mixed with magnetite, hematite, or hercynite. Corundum is a crystalline form of aluminium oxide (Al2O3) typically containing traces of iron, titanium, vanadium, and chromium. [3][4] It is a rock -forming mineral.
Ruby on Rails (simplified as Rails) is a server-side web application framework written in Ruby under the MIT License. Rails is a model–view–controller (MVC) framework, providing default structures for a database, a web service, and web pages. It encourages and facilitates the use of web standards such as JSON or XML for data transfer and ...
Ruby is a currently well-used name for girls in English-speaking countries. The name was also once rarely given to boys in the United States and was ranked in the top 1,000 names given to boys born in that country between 1900 and 1940. In its masculine form, it is occasionally used as a nickname for the name Reuben.