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I spend a lot of my time refactoring code across a very large, legacy codebase at work. Often times, I’ll do a search for something and work my way through the results over a period of days. Sometimes, something I see might lead me to do another search and a minor refactoring job which is part of the overall refactoring ...

Hello readers, in this basic example, developers will learn what AngularJS is and how to make AJAX calls to a Servlet using the AngularJS controller and update the view back with the JSON response from the Servlet. 1. Introduction 1.1 What is AngularJS? AngularJS is a JavaScript MVC or Model-View-Controller framework developed by Google that lets developers build well structured, ...

Some of you who follow me may have noticed a tendency of mine to “hack” programming languages more than really use them (other than reflection via annotations in languages such as Java; I hate that stuff), and today is no different. Today, we look as using what would be normal higher-order functions as Python decorators to create new functions that ...

In this post we will take a look at how to process Command Line Arguments in Node.js. Specifically we will look at how to handle input passed in through the Command Line to Node. Node.js has created quite a buzz in recent times and has won over thousands of developers who are using their knowledge of JavaScript for server side ...

I’m going to do something different today and write about Rust instead of Java. This is something that I want to give a try and if it all goes well I will continue writing some posts about Rust in the future. I will be writing about learning Rust from the perspective of a Java developer by making comparisons where appropriate ...

Whenever you do something like MyClass.new, Ruby creates a new object, which uses a little bit of memory. But that’s not the only way you are creating objects. Many actions will create objects, including strings and arrays. Even if you don’t say String.new or Array.new, it’s still a new object that is being created for you. Because memory is not ...

Hello readers, in this tutorial, we will guide you for setting up a solid development environment for having the best Angular learning and working experience. 1. Introduction 1.1 What is AngularJS? AngularJS is a JavaScript MVC or Model-View-Controller framework developed by Google that lets developers build well structured, easily testable, and maintainable front-end applications. Before we start with creating an ...

In this post, we take a look at one of the most exciting development in recent times. Node.js, the framework or platform that has gained favour with thousands of developers world wide. It has everybody excited with all the new possibilities it opens up. Suddenly front end developers found that they could use most of their existing skills with JavaScript ...

Majority of organizations are already deep into Agile practices with a goal to be DevOps and continuous delivery (CD) compliant. While some may say that maximum % of test automation would bring these organizations toward DevOps, It takes more than just test automation. To mature DevOps practices, a continuous testing approach needs to be in place, and it is more ...