How to Install Ruby on a Mac with chruby, rbenv, or RVM

This is a post on installing Ruby on a Mac. This should work on recent MacOS versions - El Capitan, Sierra, and High Sierra. First of all, Ruby is already pre-installed on your Mac. However, the pre-installed version is a few versions behind so we'll look into the other ways to install Ruby.

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Goodbye ubygems

No we're not hating on RubyGems. This is about ubygems and that's not a typo. There was a file named ubygems.rb and it has been removed from Ruby 2.5.

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New Feature on Rails 5.2: Redis Cache Store

Redis Cache Store is a new feature on Rails 5.2 although support for caching in Rails has been around for some time. A few cache stores already exist like MemCacheStore, FileStore, and MemoryStore. You can also use a custom store so no doubt some people are already using Redis as a cache store.

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Application Load Balancer vs Classic Load Balancer

Engine Yard announced support of AWS Application Load Balancer last December.

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How the Role of DevOps Will Change in 2018

Trendspotting is always challenging. No one can know for certain what the future holds, but it’s clear that change is a constant, especially when it comes to the evolving role of DevOps in supporting enterprise applications. As business needs evolve and companies seek out new ways to increase efficiency and harness the cloud, the role of DevOps will become even more important, and it will be more closely integrated into business operations.

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Ruby SSL Error: certificate verify failed

When working on your Rails app or when installing gems, you might get this Ruby SSL error :

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What Is a Full Stack Developer Salary?

When you need customized enterprise solutions, do you tend to hire the expertise you need to develop the necessary applications or do you contract it out? When you consider that added overhead of hiring a full-stack developer salary, you may find it more cost-effective to rent the expertise you need rather than hire it.

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Ruby for Rails: Blocks

This post is the first in a series of blog posts about Ruby for Rails beginners. These are specifically for Rails developers who want to solidify their grasp of the Ruby language.

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How is PaaS evolving?

A number of articles have been written stating that PaaS is dead. We can see today that it's not true in the sense that some companies that billed themselves as PaaS are still here.

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Tips. Ruby for Rails: Hash

A hash in Ruby contains keys with corresponding values like {a: 1, b: 2}. Here the keys are :a and :b. The : tells you these are symbols. The hash above uses the new syntax of hash introduced in Ruby 2.0. If you see {:a => 1, :b => 2}, this is the same as the hash above.

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