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Hash table is one of the most useful data structures in a programmer's toolbox. Learn how it works.

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Would you like to get a better understanding of Object Oriented Programming?

Get answers to these questions:

- Why exactly do we write classes & not just one BIG ugly blob of code?
- What's so good about writing a class?
- How do you write a good class?

You can find the answers in my NEW article:

https://www.rubyguides.com/2018/06/why-do-we-create-classes/

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In this NEW Ruby video you'll learn the 3 types of methods visibility in Ruby, how to use them & the difference between them!

This is going to help you write better Ruby classes by improving the encapsulation level of your objects, which is always a good thing :)

https://www.youtube.com/watch?v=PX2nYhKlVv4

Let me know what you think & don't forget to subscribe to the channel to keep improving your Ruby skills!

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In this video you are going to learn about the law of demeter to help you write better Ruby code!

You'll learn EXACTLY what the law of demeter is, how to use it & why you should use it.

Watch the full video to make sure you understand this, because it's one of the most important topics in object-oriented programming.

https://www.youtube.com/watch?v=oigVMMQ2woo

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Real World Ruby Programming: The Complete Guide for Free

Before you get down and dirty with Ruby, it might seem like a difficult to learn language, but with this course, you will learn how simple Ruby can be to learn and how easy it can make your life.

The course starts with an introduction to Ruby and its foundations, including how to install Ruby on your PC. From there, you will learn OOP features such as cycles, IF conditions, variables, classes, methods, inheritance, etc. Then, you will learn advanced Ruby concepts such as blocks, callable objects, exceptions handling, file system, etc. Finally, you will learn amazing Ruby additions such as Metaprogramming and Ruby Gems.

With so much packed in one course, you will become a Ruby master in no time. Enroll now and let’s boost your career with Ruby!

https://www.udemy.com/real-world-ruby-programming-the-complete-guide/?couponCode=ESQXVM

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A feature that helps you to automate parallelizing your RSpec and Cucumber tests in a few clicks is now available to everyone: https://semaphoreci.com/blog/2018/06/07/automated-parallel-testing-for-rails-available-to-all.html

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User Notifications
User Notifications
driftingruby.com

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Have you ever wondered why nil exists?

NoMethodErrors caused by nil are the #1 error you experience while coding in Ruby.

So the more you know about nil, the better prepared you'll be to reduce errors in your Ruby code!

That's why I wrote this article for you:

https://www.rubyguides.com/2018/05/why-do-we-use-nil/

Read it now & let me know what you think :)
Why Do We Use Nil?
Why Do We Use Nil?
rubyguides.com
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