Codeminer42’s Engineering Blog
We know that performance is one of the biggest factors that drive a system to success. But even using the most optimized algorithms, some tasks …
When our code is behaving unexpectedly, our first attempt is usually trying to understand why it happened, but just thinking about it might not be …
Like many engineers, I landed into coding kind of by accident. I was programming alone and unsupervised for a decade and my work was mostly …
Hello, fellow readers! Before we can jump right in, we have an announcement! There is a new series of posts here in the blog: CodeTips! …
Hi, everyone! In this article, we’re gonna cover some features and concepts that differ Ruby from other programming languages, especially from languages that I’ve learned …
Image by jcomp Well, it’s been a while. After a lot of time… I’m back! (￣▽￣)/ If you haven’t read my last post, give it …
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 …
“Well, that’s quite some symbols you got there ♨_♨” – You, after reading this article’s title. It was a calm Friday afternoon here at CodeMiner42, …
Read-only is a boolean setting. When true, it prevents an Active Record instance to be updated or destroyed. Although very helpful, there are a few …
First of all, I’m no expert in programming. In fact, I started with Ruby on Rails about one and a half month ago with the …
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