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Assume that you have a Grape API (in fact it can be a Rails API or anything else, not the point) with something like Angular.JS for the frontend. As a modern Ruby developer you already using (or want to) Trailblazer for business logic encapsulation.
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In my previous blog post I wrote a basic introduction to Devise. Go check that out if you’re not already familiar with installing Devise. In this post I will be diving deeper and exploring the 10 modules that make up Devise.
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Remember the Squeel Ruby gem? It is a really nice way to build complex queries for Active Record in Ruby instead of resorting to SQL strings.
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You've built and deployed your app, and you're now starting to experience heavier traffic as it gains traction in the market. Your cloud servers will be experiencing a heavier load than in the past, perhaps leading to poor performance.
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The time complexity of the algorithm specifies that the total tie taken to run the complete program or the algorithm. The Time Complexity is generally expressed in Big-O notations.
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