How to improve N-1 problems in Rails
Even experienced engineers sometimes overlook N-1 problems, so this article will show you how to improve them. What’s N-1 problems Install gem that alerts you if N-1 problems exists Check if N-1 problems […]
Differences in Javascript functions
There are several ways to define functions in Javascript, and there are differences in the way they work, so I have summarized them here to help you organize them in your own mind.There […]
Convert to snakecase when browser request, convert to camelcase when browser receive
It is often the case that variables are declared in CamelCase in the front-end environment, while they are described in SnakeCase on the server side.To absorb this discrepancy, this section explains how to […]
15 useful applications for web developers
This article lists the applications we use in our web development environment. The main languages used are Ruby & React. We hope you find it useful. VS Code We use React and Typescript […]