Create a React Native Image Recognition App with Google Vision API | Jscrambler Blog
Google Cloud Vision API is a machine learning tool that can classify details from an
Achieving Accessibility in React Applications
Achieving Accessibility in React Applications
Web Accessibility is the design of pages, tools and technologies on the web that can be
Parcel bundler: Production builds and best practices
Parcel bundler: Production builds and best practices
By Jonathan Freeman, Contributing Editor, InfoWorld | Feb 14, 2019
4 different techniques for copying objects in JavaScript
4 different techniques for copying objects in JavaScript
When working with functional programming a good rule of thumb is to always create new objects instead of changing old
Using TypeScript with React
TypeScript is awesome. So is React. Let’s use them both together! Using TypeScript allows us to get the benefits of IntelliSense, as
Anagrams ― The Ultimate Guide to JavaScript Algorithms
Anagrams ― The Ultimate Guide to JavaScript Algorithms
Table of Contents
Hooray! This article marks the last string manipulation challenge in this section of this course. We've
Using JavaScript Mixins
When it comes to advanced class composition, JavaScript has quite a number of approaches - a true smorgasbord of options. A type of pattern that
Accept Serverless Payments with Stripe and PubNub Functions | PubNub
Accept Serverless Payments with Stripe and PubNub Functions | PubNub
This tutorial covers how to build an application that accepts serverless payments using Stripe and PubNub Functions. Whether you&
React Hooks in TypeScript
Released in React v16.8.0, React Hooks address a number of issues with React, and perhaps most notably for TypeScript users, provide a
8 NEW FEATURES in JavaScript ES2019
8 NEW FEATURES in JavaScript ES2019
I personally love how JavaScript keeps improving and adding more features. TC39 has finished and
Understanding Service Workers and Caching Strategies
Understanding Service Workers and Caching Strategies
If you have been in the javascript or development world for some time, you must
JavaScript Fundamentals: Data Types
JavaScript Fundamentals: Data Types
Let’s take a look at data type fundamentals in JavaScript! Firstly we’ll learn about each of the different data types,
JavaScript Fundamentals: Data Types
JavaScript Fundamentals: Data Types
Let’s take a look at data type fundamentals in JavaScript! Firstly we’ll learn about each of the different data types,
An Introduction to React Native Testing with Cavy
An Introduction to React Native Testing with Cavy
I’ve recently been using Cavy to handle end-to-end testing for a React Native app. In this post, I&
Convert a React Class-Based Component to a Functional One Using a State Hook
Convert a React Class-Based Component to a Functional One Using a State Hook
Hooks are all the rage in React, especially now that they are stable as of
Read JavaScript Source Code, Using an AST
Read JavaScript Source Code, Using an AST
Let’s say you have a big JavaScript file, remaining from the old days. It’s 70K lines long
How to Use React Hooks with PubNub | PubNub
How to Use React Hooks with PubNub | PubNub
React Hooks are finally here! In a nutshell, that means you don’t need to create a class
Stunning React Boilerplates and Starter Kits for 2019
Stunning React Boilerplates and Starter Kits for 2019
As React progresses and helps us build and compose the UI of our applications, more React applications are created every
Renderless or Bust! Why Renderless Component Libraries will Make Web Dev Easier and More Inclusive
Renderless or Bust! Why Renderless Component Libraries will Make Web Dev Easier and More Inclusive
Vue component libraries are popular.
They have cool names and sweet logos. They
TypeScript 2.8: Mapped Type Modifiers
TypeScript 2.8: Mapped Type Modifiers
With TypeScript 2.1, mapped types were added to the language in December 2016. As of TypeScript 2.8, mapped types have
JavaScript Basis: Syntax & Structure
JavaScript Basis: Syntax & Structure
Programming languages are defined by rules. The syntax is what we follow when we write our code, which forms the logical structure of
Finding the Longest Word In a Sentence ― The Ultimate Guide to JavaScript Algorithms
Finding the Longest Word In a Sentence ― The Ultimate Guide to JavaScript Algorithms
Table of Contents
Finding the longest word in a string of text is a very
Faster Load Times For Any Framework
Faster Load Times For Any Framework
At Bitovi, we’ve been working on utilizing HTTP streaming to speed up single-page application (SPA) load times for the last
Finally Hooked! What's New in React v16.8
Finally Hooked! What's New in React v16.8
Seems like only yesterday we anticipated the release of React v16.7 and subsequently were let down because Hooks didn&
Secure Dependencies with GitHub and Dependabot
Secure Dependencies with GitHub and Dependabot
Updating and confirming security for dependencies from open source projects just became a lot more easier, GitHub announced Dependabot which would now
How not to lint your code?
As a programmer, I think you have high expectation for the code you write. It should be easily readable and understandable by
Chrome 73 Beta: Constructable stylesheets, a new RegExp function, and passive mouse events
Chrome 73 Beta: Constructable stylesheets, a new RegExp function, and passive mouse events
Unless otherwise noted, changes described below apply to the newest Chrome Beta channel release for
The only reason your CSS fails
The only reason your CSS fails
We are learning CSS the wrong way.
CSS looks deceptively simple. We just declare how something should look in a couple of
The only reason your CSS fails
The only reason your CSS fails
We are learning CSS the wrong way.
CSS looks deceptively simple. We just declare how something should look in a couple of
Code smart, not hard
Building a CQRS + ES App With reSolve
Building a CQRS + ES App With reSolve
A couple of days back, someone asked me if I have worked with CQRS and ES. And honestly, I had no
Notion.js: New toolchain manager for JavaScript teamwork – HelpDev
Notion.js: New toolchain manager for JavaScript teamwork – HelpDev
Notion is a young project designed to facilitate the management of JavaScript toolchain, especially for teams. The used versions
Notion.js: New toolchain manager for JavaScript teamwork – HelpDev
Notion.js: New toolchain manager for JavaScript teamwork – HelpDev
Notion is a young project designed to facilitate the management of JavaScript toolchain, especially for teams. The used versions
Pragmatic Lessons from Converting to React Hooks
Pragmatic Lessons from Converting to React Hooks
Last week I decided to install the React 16.8 alpha on a branch and experiment with React Hooks in preparation
Hamming Distance ― The Ultimate Guide to JavaScript Algorithms
Hamming Distance ― The Ultimate Guide to JavaScript Algorithms
Table of Contents
In this challenge we will come up with an algorithm to calculate the edit distance between two
Detecting the unexpected in (Web) UI
Detecting the unexpected in (Web) UI
And then one day, it happened. Despite all the unit, integration and end-to-end
How to Beat 5 Common JavaScript Interview Challenges — SitePoint
How to Beat 5 Common JavaScript Interview Challenges — SitePoint
The ways tech interviews are being carried out has been at the center of much controversy for a while
Async actions in Redux with Thunk or custom middleware
Async actions in Redux with Thunk or custom middleware
As you know, Redux provides you with an elegant approach to manage the state of a JavaScript application. Its
Implementing an Infinite Scroll list in React Native
Implementing an Infinite Scroll list in React Native
While implementing pagination in mobile devices, one has to take a different approach since space is minimal unlike the web,
Four Ways to Refactor for Easier Development
Four Ways to Refactor for Easier Development
Refactoring isn’t just about optimization or replacing some ugly code with something more elegant. It’s also a
Detect user activity with a custom useIdle React Hook
Detect user activity with a custom useIdle React Hook
Instructor: 00:00 All right, we've got this simple little app that is rendering, "Are you
Working with the React Context API
Working with the React Context API
The React Context API has been around as an experimental feature for a while now, but only in React’s version