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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...