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Archive Archive for September, 2018
Featured

JavaScript

Redux middlewares: missing guide for newcomers

Posted on September 30th, 2018.

Every real-world React Redux app makes extensive use of async requests. Redux doesn’t support them out of the box. So if you want to communicate with your backend colleagues (awesome guys!) and move your project to the next level, you will need to use middlewares.After reading, you will know: What is a middleware? How to create logging...

Featured

JavaScript

Let and var – differences

Posted on September 14th, 2018.

Introduction With the introduction of a new standard of JavaScript code writing – ECMAScript 6 (ES6) – new structures responsible for variable declaration appeared. I am talking about the let and const instructions. Even before the introduction of ES6, we had to choose only the var instruction. Beginners often find it...