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Codeminer42’s Engineering Blog

Tag: Rails

Optimizing Rails API JSON generation

Lower your JSON rendering time with the help of PostgreSQL

Samuel Floresby Samuel FloresApril 7, 2021April 8, 20210

JSON has become a ubiquitous data transfer format for web APIs. Whether you’re working on a third-party integration, or endpoints to serve data for rich …

Exploring RSpec – Improving Your Testing Skills

Diego Thomazby Diego ThomazMarch 30, 2021March 30, 20210

Testing our apps has become mandatory these days. For an app to be considered reliable it must have 95% or so of test coverage. Having …

“!” and “?”: Understanding One of Ruby’s Coolest Naming Conventions

Luan Gonçalvesby Luan GonçalvesJanuary 29, 2019November 11, 20191

“!” and “?”: Understanding One of Ruby’s Coolest Naming Conventions “Well, that’s quite some symbols you got there *♨_♨” – You, after reading this article’s …

Introduction to ActiveRecord Models

This is a step by step guide to create, update and test ActiveRecord models. For detailed information please refer to Rails Guides.

Dmitry Rochaby Dmitry RochaOctober 4, 2016November 12, 20190

Now that you know how to get up and running with Ruby (and Rails) from the article 4.5 Ways to Install Ruby in Userspace, that …

Writing custom RailsAdmin actions

Fuad Saudby Fuad SaudFebruary 27, 2016November 12, 20190

RailsAdmin is known for not being the most flexible admin framework out there; and while this is true, it is, in fact, possible to extend …

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