Rails Console is useful for loading Rails Application into your console also known as IRB. You can exit from IRB by entering exit command line and exist back out of IRB console.
Useful link: http://edgeguides.rubyonrails.org/command_line.html
Set of Ruby Object Oriented Programming Language tutorials that cover such topics as Ruby strings, …
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Every last digit of any credit card is a check sum digit that is determined by all digits in front …
Ruby Programming Language has built in support for Arrays. Arrays help you define some of the compl…
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Ruby is very unique language when it comes to code blocks. You can simply pass a code block to a me…