Jeorge Jones

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Introduction to Unit Testing with Java

We all have been there: we spent so much time into a project, we make sure to run each and every possible scenario we might think off in order to …

Software Development

10 essential extensions for VS Code

I've been using Visual Studio Code as my main code editor for more than two years now. I used to work with Sublime Text, which was an amazing …

Web Development

How to React ⚛️

<i>Let’s see how learning React ⚛️ in the right order can make it less overwhelming.</i><p><b>NOTE: This is a cross-post from my newsletter. I publish each email</b> …

JavaScript

Understanding rxjs Subjects

Rxjs is great. It helps you with composing and subscribing to data streams. You probably do this a lot with “plain” Observables. Rxjs however offers …

JavaScript

JavaScript Events Explained

• Introduction<br>• Event handlers• Inline event handlers<br>• DOM on-event handlers<br>• Using addEventListener()<br>• Listening on different elements<br>• The Event …

JavaScript

A quick guide to CORS

A JavaScript application running in the browser can usually only access HTTP resources on the same domain (origin) that serves it.Loading images or …

JavaScript

Javascript Algorithms Challenges | Part 2

Hey again!<p>This is the second part of my Javascript coding challenges and I'm super excited to get into it. I want to thank you all for the very kind …

JavaScript

Next step Git for those that already know add and commit

When I first started using Git a while back it seemed pretty straight forward although I had to get used to the disconnected nature of Git which is …

Software Development

React: Rendering the component in different way

I have <b>two components</b> which should appear in the following way:-<p>Now the problem statement is, i have to render component B first & then component A. …

JavaScript

React Authentication in Depth Part 2

React Router Authentication Flow & Adding TOTP MFA<p>In Part 1, we looked at how to wire up a React application with with an identity provider. In this …

JavaScript

How to listen for value changes from class property TypeScript - Angular 5

In AngularJS, we can listen variable change using $watch, $digest... which is no longer possible with the new versions of Angular (5, 6).<p>In Angular, …

JavaScript

Javascript variables - var, let and const.

<i>This post is originally posted to my blog.</i><p>Javascript variables are containers that holding pieces of data.<p>There are three keywords used when …

JavaScript

Top 3 JavaScript Online Courses

The JavaScript programming language is essential for nearly every web developer, regardless of whether you’re working on the front-end or you’re …

Format your code with Prettier

• Introduction to Prettier<br>• Less options<br>• Difference with ESLint<br>• Installation<br>• Prettier for beginners<br>Introduction to PrettierPrettier is an opinionated code …

JavaScript

Javascript and SEO – Everything You Need to Know about Crawling, Indexing & Ranking

The relationship between JavaScript and SEO started a long time ago and has been a highly debated topic in the virtual world, mostly in the SEO …

SEO

You can take Google's Machine Learning Crash Course for free now

Google’s new ‘Machine Learning Crash Course’ is now available and it’s free for everyone. If robots are coming for your job this class will prepare you for your next one.<p>This same course has been taken by more than 18,000 Google engineers, and this is the first time it’s been made available to the …

Machine Learning

Chrome Now Lets You Make Permanent, Local Changes To The Source Code Of Any Website

Image: Christiaan Colen / Flickr<p>Modern browsers such as Firefox and Chrome come with built-in developer tools that let you edit web pages and see …

Software

How to Tackle the Learning Curve of your First Major Engineering Project

Six weeks into my first full-time engineering job I was tasked with a major project that put my programming abilities to the test. I had to switch …

Google is offering a free Machine Learning and AI course from 1 March onwards- Technology News, Firstpost

Google on 1 March introduced "<b>Learn with Google AI</b>" — a set of educational resources developed by Machine Learning (ML) experts at the company, for …

Machine Learning

Google launches Flutter beta, a mobile UI framework for building native Android and iOS apps

At Mobile World Congress 2018 in Barcelona today, Google launched the first beta release of Flutter, the company’s open-source mobile UI framework that helps developers build native interfaces for Android and iOS. The library is designed to combine the performance and platform integrations of …

What is Currying?

Original article published at : https://namc.in/2018-02-22-currying<p>This post is written after I saw a tweet which read<p>Every functional programming …

Building a Web Server using Docker: A How To for MacOS

For those unfamiliar, Docker is a software technology to create, deploy and run an application or group of applications in containers. What is a …

An Introduction to Service Workers in JavaScript

A Service worker is basically a script (JavaScript file) that runs in background and assists in offline first web application development. A Service …

JavaScript

How I built a public, anonymous chat app in JavaScript

Photo by Kristina Flour on UnsplashWe’re all familiar with instant messaging and using it to chat to people in realtime. Sometimes, though, we might …

JavaScript

10 Free Must-Read Machine Learning E-Books For Data Scientists AI Engineers

Introduction<p>So you love reading but can’t afford to splurge too much money on books? Quite a lot of the data science and machine learning books out …

Machine Learning

Building a Coffee Map with React Native

The young web developer knows the web. They have spent countless hours slinging divs and casting margins. They have hammered out countless to-do …

Creating a Blogging App Using Angular & MongoDB: Home

In the first part of the tutorial series, you saw how to get started with creating an Angular web app. You learnt how to set up the application and …

JavaScript

JavaScript Top 10 Articles for the Past Month (v.Feb 2018)

For the past month<b>,</b> we ranked nearly 1,200 JavaScript articles to pick the Top 10 stories that can help advance your career (0.8% chance).<p>Topics in …

JavaScript

Create Your First Angular App: Storing and Accessing Data

In the first tutorial of the series, we learned how to get started in order to create an Angular app. After successfully completing that tutorial, …

JavaScript

Creating a basic website with Express.js

Express is described as a light-weight web framework which means we can use it to create websites. Today I am going to walk through the very basics. …