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A guide to setting up a Ruby on Rails development environment on Ubuntu 18.04 Bionic Beaver with Git, MySQL, and PostgreSQL. This will take about 30 mi.
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A singly linked list is a data structure that allows us to manage variable-sized collections of elements.Unlike C style arrays, singly linked lists can.
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RuboCop can be a convenient static code analysis tool to apply the Ruby style guide to your apps. Sometimes the rules it enforces are not suitable for .
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This approach works fine when you don't have a lot of keys with logic around them and just read the data. However, when you start working with that dat.
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This blog is part of our Rails 6 series. Rails 6.0.0.beta2 was recently released.When an enum attribute is defined on a model, Rails adds some default .
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