Codeminer42’s Engineering Blog
Have you ever wondered about the complexity of importing data from Excel files (.xlsx) into a Ruby on Rails project? Considering that .xlsx files aren’t …
For a couple of years now, the JS community has been using the famous spread operator, AKA three dots (…), to copy values in arrays …
Sometimes I wonder how great would it be if we could simply undo things in life. Ate more than you should during Christmas and New …
Hello, fellow readers! Once again, we are here to talk about some neat Ruby features to make your perfect service/operation class. This time, about the …
Auto-Saving is a way to ensure that data provided in a form gets persisted without the need to click on "Send" or "Submit". You might …
As a tech enthusiast, I’ve always been interested in new concepts that new programming languages can provide us. My curiosity has often taken me into …
Armed with an unknown weapon called Lean4, I ventured into an arena known as ‘Rinha de Backends‘, a challenge to determine (for fun) the fastest …
In the realm of web development, iframes have long been an essential tool for integrating content from one website into another. Whether it’s by embedding …
Hello everyone! I will talk about SQL in this article, more precisely on how to have two completely different order rules for your returning records …
It is usual, as developers, to use tools that we don’t entirely understand. Web storage on browsers and cookies are examples of things we use …
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