Ruby Tag

2017

12-02

[Awesome Ruby Gem] Use rainbow gem to colorize printed text on ANSI terminals

02-04

[Awesome Ruby Gem] Use valid_email2 gem to validate email address

02-04

[Awesome Ruby Gem] Use xmlrpc gem to call remote procedure over HTTP

02-04

[Ruby FAQs] Cannot load such file — xmlrpc/client (LoadError)

02-04

[Ruby On Rails (RoR) FAQs] Ruby 2.4+ and pre Rails 4.2.8 stack level too deep (SystemStackError)

2016

06-04

[Talking-Ruby] The Safe Navigation Operator in Ruby 2.3.0 Release

2012

01-07

[Talking-Rails] ActiveRecord::Calculations speed up Rails app by calculating aggregate values of columns in ActiveRecord models

01-07

[Talking-Ruby] Double Pipe (||) Or Equals (=) in Ruby

01-07

[Talking-Ruby] Operator precedence of ||, or, && and

01-07

[Talking-Ruby] Positional and keyword arguments in Ruby

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