JavaScript Resources

How to Test Storybook Components in Angular Applications

How to build an Angular app, add some Storybook stories, and perform visual regression testing using the Applitools SDK to create snapshots to view and analyze.

June 4, 2019

by Al Sargent

· 15,357 Views · 2 Likes

Create a CDC Event Stream From Oracle Database to Kafka With GoldenGate

We create an integration between an Oracle DB and a Kafka broker through GoldenGate technology that publishes a CDC event stream in Kafka in real-time.

June 4, 2019

by Diego Pettisani

· 46,279 Views · 12 Likes

Decide if a String Has Duplicates

Check out this post and decide if a string has duplicates.

May 31, 2019

by Zoltan Raffai

· 22,527 Views · 4 Likes

Detox: Superfast E2E React Native UI Testing

In this post, we create a simple React Native app that we then test using the open source Detox testing framework.

May 31, 2019

by Shashikant Jagtap

· 17,085 Views · 2 Likes

Validating Arguments in JavaScript Like a Boss

In this post, a senior dev shows how to use an open source library he created to simplify argument validation in JavaScript.

May 28, 2019

by Dmitry Sheiko

· 18,958 Views · 2 Likes

Format Data Into GeoJSON With JavaScript to Be Used With HERE XYZ

In this tutorial, we're going to see how to take ordinary location data and parse it into GeoJSON using JavaScript.

May 23, 2019

by Nic Raboy

· 8,814 Views · 2 Likes

Knowledge Graphs Are the New Black. The Year of the Graph Newsletter: May 2019

This news article gives a lot of information on knowledge graphs.

Updated May 22, 2019

by George Anadiotis

· 16,966 Views · 5 Likes

React Lifecycle Hooks, Part 1

In this post, we go over the basics of lifecycle hooks in React and demonstrate how to use them in your JavaScript code.

May 22, 2019

by Souradip Panja

· 14,984 Views · 7 Likes

Building Data Visualizations With Angular and Ngx-charts

In this post, we learn how to make interesting data visualizations with Angular in order to report the findings of our data analysis work.

May 21, 2019

by Swathi Prasad

· 47,655 Views · 2 Likes

Angular Timer (Auto Refresh Component)

Learn how to set your Angular code to fire after a set amount of time has passed.

Updated May 21, 2019

by Muhammad Adil Malik

· 108,960 Views · 8 Likes

Multicasting Observables Using RxJS Subjects in Angular

We take a look at how to make two components in an Angular application talk to each other using RxJS.

Updated May 21, 2019

by Sabya Sachi

· 33,865 Views · 3 Likes

Java 8 Comparator: How to Sort a List

Want to sort your Lists? Look no further. Check out the variety of ways you can get your Lists just the way you want them.

Updated May 20, 2019

by Mario Pio Gioiosa

· 582,809 Views · 67 Likes

C# Developer's Guide to React.js (Part 1): Create and Run

A guide to React for someone that understands programming, but doesn't know anything about working with React.js.

May 17, 2019

by Paul Michaels

· 23,575 Views · 3 Likes

Integrating Spring Boot and React With Spring Security: Basic and JWT Authentication

Look at this in-depth tutorial on how to integrate Spring Boot and React with Spring security.

Updated May 16, 2019

by Ranga Rao Karanam

· 116,640 Views · 4 Likes

Two Ways to Join String in Java 8: StringJoiner and String.join Examples

You can finally join the String in Java 8 without using a third-party library!

May 15, 2019

by Javin Paul

· 46,077 Views · 21 Likes

Working With ArrayDataProviders Using JavaScript Functions in Visual Builder

Learn how to add additional processing/updates on all the records you're storing in an ADP.

May 14, 2019

by Shay Shmeltzer

· 14,262 Views · 1 Like

Getting Started With App Shell Using Angular 7

We look at how to add an app shell an Angular web application and the added performance this brings to the app.

May 14, 2019

by Swathi Prasad

· 12,795 Views · 2 Likes

An Intro to StaticBox and StaticBoxSizers

In this quick tutorial, a Python expert walks us through creating simple Graphical User Interfaces using the wxPython GUI toolkit.

Updated May 13, 2019

by Mike Driscoll

· 5,413 Views · 1 Like

How to Build a TCP Application With Node.js on ECS

Learn how to create a working TCP application which accepts TCP client connections, listens for data on them, and echoes it back to the client.

May 10, 2019

by Leona Zhang

· 17,516 Views · 1 Like

An Angular PWA From Front-End to Backend: Creating a Login Process

Learn how to make an Angular PWA that uses Spring Boot on the backend that can handle login processes.

May 8, 2019

by Sven Loesekann

· 11,928 Views · 6 Likes

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