Introduce The goal is to create a blog series that brings together all the closest gems, most commonly encountered in Rails projects. Each lesson from 2-3 gems, with the desire to help somewhat for those who want to learn and...

One of the tough things about learning Javascript is promises . They are not easy to understand and may take some guidance and a fair amount of time to use them. Today we will prepare for coding interview and understand...

Introduce CSRF is an attack method by which hackers take the authentication rights of a user to send requests that the user did not want. Through social networks or email, hackers can send links to users and trick users into...

Builder 1. Ideas Builder is a creative design template that allows you to build complex objects step by step. Templates allow you to create different styles and avatars of an object using the same build code. 2. Place the problem...

When building a Docker image, we must be fed up with the time we have to install libraries. One of them is to install PHP packages through Composer. This article will introduce a few ways to speed up the Composer...

Events! An indispensable part of a website. What gives users the feeling that they're actually communicating with the website, not just reading a newspaper or watching a movie. Events are simply understood that actions taking place in the browser can...

If you are wondering to find yourself a great JavaScript library, you have come to the right place. In this article, I will not talk about JavaScript tools that are too popular, but only about the little-known gems that are...

Hi, surely there are times when you want to edit a certain picture or want to take a photo, record a video quickly but don't know which software to use for both quick and convenient. Actually, there are many software...

Ruby 3.0.0 was only released in December 2020, with 3.0.0 goals being performance, concurrency, and syntax. In terms of performance, Ruby3 will be 3 times faster than Ruby2. Performance MJIT In Ruby 3.0, JIT offers performance improvements in limited workloads,...

Online business always brings huge benefits, because it costs less and recovers profits quite high. However, with those benefits ... Online businesses also have potential dangers, which can be named Denial of Service (DDoS) attacks against websites they do not...