Language Tutorial Archives | Spidren
3 Steps to Set up a Ruby Environment on your macOS

3 Steps to Set up a Ruby Environment on your macOS

MacOS comes pre-installed with Ruby. In fact, if you run ruby -v on your terminal, it will point you to the pre-installed version. However, if you're developing in Ruby, be it core Ruby...
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learned from attempt of dockerizing Ruby on Rails app

Docker impressed me since first time I’ve heard about it on local development conference. Few years passed while I’ve tried this by myself. Here is a story of my experience with Docker...
Stepped Forms and Conditional Validation in Rails

Stepped Forms and Conditional Validation in Rails

ActiveModel validations in Rails are awesome, but what happens when your UI doesn’t exactly match your data model? Or when you want multiple levels of conditional validations? A useful web application requires...
Comparition between Popular Programming Languages

Comparition between Popular Programming Languages

Since the 1950s, computer scientists have devised thousands of programming languages. Many are obscure, perhaps created for a Ph.D. thesis and never heard of since. Others became popular for a while...
Be Careful When Passing Ruby Objects as Method Arguments

Be Careful When Passing Ruby Objects as Method Arguments

There's one part of the Ruby language that has tripped me up on several occasions. In Ruby, passing an object (i.e. just about everything in Ruby) as an argument to a method...

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Quickly Reset Your WordPress Back To Its Default State

If you’re like most WordPress users, you spend quite a bit of your time trying to keep your site functioning well. In fact, you...

Arduino Projects For Beginners

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