A Practical Guide to Javascript Debugging

A Practical Guide to JavaScript Debugging

Arnab Roy Chowdhury Developer Tips, Tricks & Resources

Being a UI developer, I’ve learned one thing: It doesn’t matter how carefully you write your code. Suppose you’ve double-checked that you defined and called all functions the right way or followed all the best practices. Even then you’ll see that a tiny variable can sneak behind and create an error. Now, suppose you find out that for some unknown …

What is Real User Monitoring?

What Is Real User Monitoring? How It Works, Examples, Best Practices, and More

Alexandra Altvater Developer Tips, Tricks & Resources

Real User Monitoring is a type of performance monitoring that captures and analyzes each transaction by users of a website or application. It’s also known as real user measurement, real user metrics, end-user experience monitoring, or simply RUM. It’s used to gauge user experience, including key metrics like load time and transaction paths, and it’s an important component of application …

How to Fix the HTTP 503 Service Unavailable Error in WordPress

Rohit Jangid Developer Tips, Tricks & Resources

Running into errors on your WordPress website is often daunting. Most errors offer some clue as to what caused them, making it easier to troubleshoot. Unfortunately, the 503 Error isn’t as simple and doesn’t offer the same information. The 503 Error in WordPress signifies your website cannot be reached as a result of the associated server being inaccessible. This occurs …

Selenium Scripts Running Load on a Web Browser

Stella Murugesan Developer Tips, Tricks & Resources

Selenium is a well renowned automation testing framework used extensively for cross browser testing. The open source testing tool is a smart choice for companies offering software testing services for automation testing of different web applications across browsers such as Internet Explorer, Chrome, Firefox, and Microsoft Edge.  Selenium offers extensive competition, compared to different test frameworks like HP Unified Functional …

Java Performance Tools: 9 Types of Tools You Need to Know

Java Performance Monitoring Tools: 9 Types of Tools You Need to Know!

Darin Howard Developer Tips, Tricks & Resources

Monitoring an application’s performance is one of the hardest challenges in software development. That’s true for virtually any programming language and platform. Java performance monitoring presents some unique challenges of its own. For instance, one of those challenges has to do with garbage collection. Java features automatic memory management, which frees the developer from having to manually dispose of obsolete …

Learn JavaScript: Tutorials for Beginners, Intermediate and Advanced Programmers

Sagar Arora Developer Tips, Tricks & Resources

If you want to learn Javascript in order to pursue a career in development, then you are in the right place. In this article, we will introduce you to some of the best resources and free Javascript tutorials. We will cover the following resources below: W3schools Codecademy Learn JS JavaScript.info Tutorials Point HTML Dog Mozilla JavaScript Guide JavaScript for Cats …

WebJobs vs. Azure Functions

Azure WebJobs vs. Azure Functions

Simon Timms Developer Tips, Tricks & Resources

We are living in a golden age of programming. The language and tooling have never been better. Not a day goes by that I’m not impressed by some new programming language feature (how cool are nullable reference types in C#?); or a new technology (Live Share and Teletype are going to change the lives of remote developers); or some adaptation …

Async Javascript Options

Three Async JavaScript Approaches

Cory Developer Tips, Tricks & Resources

There are multiple ways to handle asynchronous code in JavaScript today. In this post, we’ll explore the three most popular async options by making an HTTP call to the jsonplaceholder API. Callback Functions Call me, maybe. Functions are first-class in JavaScript. This means you can pass functions around as arguments, and return functions from functions. Handy. When JavaScript was first released, callbacks were the standard …

JavaScript vs Typescript

TypeScript vs. JavaScript: Should You Migrate Your Project to TypeScript?

Jared Nance Developer Tips, Tricks & Resources

TypeScript (TS) and JavaScript (JS) are two widely known languages in the development world, but what are the differences and what use cases are better suited for one over the other? In this post, we’ll compare the two languages, how they relate to one another, discuss their primary differences, and outline the benefits of each. Defining TypeScript TypeScript is an open source syntactic …

What is APM? Overview, Common Terms, and 10 Critical APM Features

Alexandra Altvater Developer Tips, Tricks & Resources, Insights for Dev Managers, Popular

APM refers to application performance management or application performance monitoring and is an essential tool to help optimize and monitor the performance of your apps. You could argue that application performance management and application performance monitoring are the same things. Conversely, it could be argued that management infers being more proactive and monitoring only being reactive when it comes to the …