JSON

JSON

Exercise: Store the state of the application in a local storage. Make sure the application state is reloaded once you refresh the page. Solution: Clone PomodoroTracker2 from my GitHub repository as a starting point. Alternatively, you can use your own […]

JavaScript Tech Interview Exercise 11: Persistence with Local Storage

This entry was posted in JavaScript Interview Questions and tagged ES6 html5 Javascript JSON Tutorial on 7th May 2018 by zsolt-nagy

There are countless questions your interviewers may ask when it comes to how JavaScript works. The idea behind asking these questions is to assess whether you have recent experience in writing JavaScript code. Some more clueless interviewers tend to ask […]

Ten JavaScript Theory Questions – The ES6 Quiz

This entry was posted in JavaScript Interview Questions and tagged ES6 Functional Programming Javascript JSON regex Tutorial on 30th December 2017 by zsolt-nagy

A proxy is an object that wraps an object or a function and monitors access to the wrapped item, a.k.a. the target. We use proxies for the intention of blocking direct access to the target function or object. The proxy […]

ES6 Proxies in Practice

This entry was posted in ES6 and tagged ES6 Javascript JSON Learning SinonJs TDD Tutorial on 15th February 2017 by zsolt-nagy

ESLint — In this article, we will extend our application setup with linting. If you have not read my article on setting up a JavaScript application with React, I highly recommend reading it first. Setting Up ESLint ESLint helps us catch mistakes […]

Use ESLint Like a Pro with ES6 and React

This entry was posted in React + Redux and tagged ES6 Javascript JSON Maintainability NodeJs NPM React Tutorial on 5th January 2017 by zsolt-nagy

ImmutableJs — Most developers emphasize immutability when dealing with functional programming. Code written in functional style is testable, because the functions operate on data treated as immutable. In practice though, I see this principle violated from time to time. I will present […]

Introduction to Immutable.js

This entry was posted in Javascript Libraries and tagged Functional Programming Javascript JSON NodeJs NPM Tutorial UnderscoreJs on 13th September 2015 by zsolt-nagy

JavaScript made its way from being a toy language for simple animations to becoming a language for client side and server side web application development. Some generic concepts also made their way to the JavaScript world and developers become more […]

Cloning Objects in JavaScript

This entry was posted in JavaScript Basics and tagged Functional Programming Javascript JSON Maintainability UnderscoreJs on 25th July 2015 by zsolt-nagy

SinonJs — One of the most powerful features of SinonJs is the ability to create a fake server. This feature is very useful when unit testing a component that’s connected to a server via an API. Fake servers let you write real […]

Fake Servers in SinonJs

This entry was posted in Test Automation and tagged Automated Testing BackboneJs ChaiJs Javascript JSON Maintainability Mocha SinonJs Unit Testing on 26th June 2015 by zsolt-nagy

BackboneJs — Writing maintainable code is not easy in any frameworks or libraries. The fact that BackboneJs does not tie your hands makes your work even harder. Therefore, I will give you ten tips on tidying up your Backbone code. While some […]

Ten Tips for Writing Maintainable Code in BackboneJs

This entry was posted in Web Applications and tagged BackboneJs Javascript JSON Maintainability MarionetteJs UnderscoreJs on 20th June 2015 by zsolt-nagy

JSON (JavaScript Object Notation) is a very good alternative to XML in today’s web applications as a data transmission standard. We can get away with a lot less characters when it comes to data transmission. JSON is an obvious choice […]

Specifying JSON APIs

This entry was posted in Web Applications and tagged JSON Maintainability on 29th March 2015 by zsolt-nagy