Mocking a GraphQL Server for Apollo Client
I am writing a React GraphQL book which I intend to release the next months. If
When I was a junior dev I used to cringe at the thought of testing my apps. Testing is not easy. But with
How to setup an ethereum node
This article was originally posted on my blog at legobox
What’s an ethereum node
With the advent of Bitcoin, blockchain
Front End Development automation with Puppeteer. Part 1
Front End Development automation with Puppeteer. Part 1
If you are here just for the code, here is the project repo.
Puppeteer is a tool that allows you
React Native Location Tracking
React Native Location Tracking
If you’ve been working with React Native you must have used or heard about react-native-maps. React native maps is a react native
Beginners Guide To Fetching Data With (AJAX, Fetch API & Async/Await)
Beginners Guide To Fetching Data With (AJAX, Fetch API & Async/Await)
In this tutorial, I will be explaining how to fetch data asynchronously from an external API
Your MVP is minimal, but is it viable?
Your MVP is minimal, but is it viable?
In this day and age, when startups talk about MVP the emphasis is always on minimum.
Everyone encourages founders to
Get to Know React's New Context API
Get to Know React's New Context API
In a world where there are lots of different front-end frameworks, it's always hard to know which one to
How to Integrate MongoDB Atlas and Segment using MongoDB Stitch
How to Integrate MongoDB Atlas and Segment using MongoDB Stitch
It can be quite difficult tying together multiple systems, APIs, and third-party services. Recently, we faced this exact
10 most popular & promising Blockchain platforms
10 most popular & promising Blockchain platforms
Blockchain technology was announced through the paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System” by Satoshi Nakamoto in 2008.
Understanding The Service worker LifeCycle
Understanding The Service worker LifeCycle
The desired user experience is to access information on the internet without interruptions.Unfortunately, even with high speed connectivity we still experience delays.
Speech recognition and synthesis with simple JavaScript
Speech recognition and synthesis with simple JavaScript
Speech – The action that human beings commonly use to interact with other human beings or even pets. But when it
Distributed App Deployment with Kubernetes & MongoDB Atlas — SitePoint
Distributed App Deployment with Kubernetes & MongoDB Atlas — SitePoint
This article was originally published on mongoDB. Thank you for supporting the partners who make SitePoint possible.
Storytelling is
Getting started with recursion for tree traversal
Getting started with recursion for tree traversal
Have you ever encountered a problem you felt could be solved with recursion, except you didn’t know where to
Facebook’s Field Guide to Machine Learning video series
Facebook’s Field Guide to Machine Learning video series
The Facebook Field Guide to Machine Learning is a six-part video series developed by the Facebook ads machine learning
Jan 21 - Debugging Electron Memory Usage
Jan 21 - Debugging Electron Memory Usage
This past week I was working on an image browser I’ve been building in Electron, namely trying to figure
Debugging Modern Web Applications – Mozilla Hacks - the Web developer blog
Debugging Modern Web Applications – Mozilla Hacks - the Web developer blog
Building and debugging modern JavaScript applications in Firefox DevTools just took a quantum leap forward. In collaboration
Part One: Using Typescript with React
Part One: Using Typescript with React
Finished Example: Click Here
Learning Typescript with React can be challenging, and in my case, cursing Microsoft and throwing any on every
Recursive Loop in Redux Reducer to check integrity of local Storage
Recursive Loop in Redux Reducer to check integrity of local Storage
When we would add nested Settings inside of our local storage object, users were getting errors that
Customer-centric performance insights with key performance metrics | Dynatrace news
Customer-centric performance insights with key performance metrics | Dynatrace news
In our ongoing effort to provide you with valuable performance insights that promote success in your digital business, Dynatrace
Ethereum Development: Interfaces and Function Modifiers
Ethereum Development: Interfaces and Function Modifiers
In my last article, we got started with Ethereum development by using Truffle and the Ganache command line. In this article, we
What is JAM Stack
This post was based on a talk I gave at a local web development meetup in Jersey 🇯🇪 on May 4th, 2018. Enjoy!
Getters And Setters used in JavaScript Objects....How?
Getters And Setters used in JavaScript Objects....How?
A common object paradigm is to include getter and setter method as attributes. Getter and Setter methods get and set
Using Skaffold and LocalStack to Develop Cloud Applications Locally
Using Skaffold and LocalStack to Develop Cloud Applications Locally
You’ve just decided to start building on services hosted for you by your cloud provider. Great! However,
A Quick Intro to React's Higher-Order Components
A Quick Intro to React's Higher-Order Components
When you pass a component to a function and it returns a new component, it’s called a
Bootstrap vs Semantic UI vs Bulma for VueJS
Bootstrap vs Semantic UI vs Bulma for VueJS
Today I'm going to be introducing and comparing three modern front-end CSS based web and mobile frameworks for
Building a chat bot using Nest.js and Telegram
Building a chat bot using Nest.js and Telegram
Introduction
In this tutorial, I will be showing you how to build a basic chat bot for Telegram using
Creating a CI/CD pipeline with a git repository in ~30 seconds using Terraform and AWS
Creating a CI/CD pipeline with a git repository in ~30 seconds using Terraform and AWS
Terraform is a powerful tool for provisioning and managing cloud infrastructure. I
First Impressions: React Context API
First Impressions: React Context API
React came out with the new Context API about a month ago. The past few days I've been playing around with
Why You're Hitting Dead Ends in Coding Interviews
Why You're Hitting Dead Ends in Coding Interviews
In this free email course, I'll teach you the right way
Personalize Your UX By Location Using IPstack's Geolocation
Personalize Your UX By Location Using IPstack's Geolocation
Which site is better? This is the age-long question that many website owners are still trying to answer so they
Introduction to Ethereum: A Cryptocurrency with a Difference — SitePoint
Introduction to Ethereum: A Cryptocurrency with a Difference — SitePoint
This introduction to Ethereum was originally published at Bruno’s Bitfalls website, and is reproduced here with permission.
Higher-order components vs Render Props
Higher-order components vs Render Props
Higher-order components (HOC) and render props are two ways to build cross cutting code in React JS. How do you decide to use
Websocket & SSE: The Path to Real-Time - JS-Republic's Blog
Websocket & SSE: The Path to Real-Time - JS-Republic's Blog
Real-Time
Time, the weird concept, created by us, to describe how changes affect our perception of the World.
Implicit routing and server rendering for React apps using Next.js - Pusher Blog
Implicit routing and server rendering for React apps using Next.js - Pusher Blog
Server rendering is a term that describes the process of rendering all or some
Build a Website Snapshot Service in 5 Minutes With StdLib and Node.js
Build a Website Snapshot Service in 5 Minutes With StdLib and Node.js
In this tutorial, I will show you how to schedule snapshots of a website using
Developing bots for Hangouts Chat
Developing bots for Hangouts Chat
Posted by Wesley Chun (@wescpy), Developer Advocate, G Suite
We recently introduced Hangouts Chat to general availability. This next-generation messaging platform gives G
How to Receive SMS Messages into Google Sheets with Apps Script and Twilio
How to Receive SMS Messages into Google Sheets with Apps Script and Twilio
You want to receive SMS messages for business or for personal reasons, but not on
React 16 — What can it do for you? — Part 1
React 16 — What can it do for you? — Part 1
React 16, a.k.a React Fiber has brought a new level of simplicity to the development game.
A Simple Guide to ES6 Promises
A Simple Guide to ES6 Promises
The woods are lovely, dark and deep. But I have promises to keep, and miles to go before I sleep. —
From Promises to Async/Await: why bother? - Pusher Blog
From Promises to Async/Await: why bother? - Pusher Blog
With constantly emerging technologies and tools, developers often times wonder “why do we need this? What’
20 Best New Portfolios, May 2018
20 Best New Portfolios, May 2018
Welcome back, readers. It’s May, and that means the weather’s getting hotter. Stay inside, away from the evil,