Systems | Development | Analytics | API | Testing

No one is perfect in this world including machines. None of our days pass without having errors faced in our professional life. Whenever we are facing any issues/errors while working rather than worrying, let us all fix our mind like we are going to learn something new. This will make your tasks easier. One of our friend Error Handling will help us in fighting with these errors. These reduce our pressure by finding the errors and guide us to achieve the desired output.

The java.lang.NullPointerException is a runtime exception in Java that occurs when a variable is accessed which is not pointing to any object and refers to nothing or null. Since the NullPointerException is a runtime exception, it doesn't need to be caught and handled explicitly in application code.

In this podcast episode, we talked to Keegan Rush about his new book, iOS App Distribution and Best Practices and everything developers need to know to master continuous deployment.

Web Components are a great way to build reusable functionality you can use in different web pages and web apps. Imagine sharing components between different frameworks like React, Vue.js, or Next.js! In this post, we delve into Web Components and show you how to build a chat web component with Ably to use it in an application built with AWS Amplify and AWS Lambda.

Over the last few years, a vast amount of time and energy have been poured into making quality videos for technology enthusiasts. And web technologies have received a particular amount of attention. With so many videos to choose from, it can be difficult for web developers to find the information they need. So in this article we’ll pick 12 YouTube channels and video content creators that we particularly enjoy.

The latest release of Klocwork features the launch of JavaScript, which greatly enhances the static analysis and SAST tool’s offerings. In addition, the release includes a number of other significant improvements that greatly enhance the tool’s performance and functionality. Here, we provide an overview of the new analysis engine.

You may or may not have heard of Google Core Web Vitals, but the importance of getting them right for your website is like Everest for website owners right now. So what are the Core Web Vitals and what should you do to make sure my website meets them? Google Core Web Vitals consist of 3 components that relate to page responsiveness, speed, stability, and how they affect the user experience. Already scrambling to Google what these mean? Don’t worry, all 3 will be explained in detail below.

Mobile test automation is a vital part of the Mobile DevOps cycle. Without it, we can’t deliver mobile apps to our customers. This article will explain how a fastlane plugin for parallelizing iOS UI tests can make your life easier.

SDLC is one of the age-old terms in the software industry. SDLC stands for Software Development Lifecycle and is a methodology that defines various strategies and steps for building high-quality software most efficiently. SDLC is undoubtedly an integral part of most organizations’ development routines.