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Some developers use the system Ruby for running sysadmin scripts. That's fine, as long as you don't alter the system Ruby by attempting to update or ad.
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A design pattern is a repeatable solution to solve common problems in a software design. When building apps with the Ruby on Rails framework, you will .
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I’ve occasionally come across advice to wrap instance variables in attr_reader. There are two supposed benefits of this practice, which I’ll describe s.
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We’re all familiar with the classic Rails link_to helper. But did you know there is a link_to_unless_current variant?It works just link link_to except .
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Enumerable. Debatably one of, if not the, most powerful features in Ruby. As a majority of your time in programming is dealing with collections of item.
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