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Tag Archives: JavaScript

7 Ways ES2015 Can Improve Your JavaScript Programming

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AppDynamics enables companies to achieve and maintain the level of application performance that’s demanded by today’s software defined business. Try AppDynamics for Java and get started troubleshooting in a matter of minutes. ES6 is a major update to the JavaScript language, the first since the adoption of ES5 in 2009. The features of ES6 are being incorporated into JavaScript engines ...

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Java Is Superior To React Native In Practically Every Way

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I got into a discussion with a colleague on the Java vs. JavaScript subject, which is a problematic subject to begin with. He then mentioned how great React Native is, I decided I have to look into it and maybe grab some ideas for Codename One… There are some nice ideas there, but none of them is revolutionary or exceptional ...

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15 Reasons Why Developers Need to Learn AngularJS

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Over the last few years, AngularJS has emerged as the go-to stack for developing single-page web applications (SPAs). Being an extremely advanced JavaScript framework, it not only enhances your HTML to the maximum extent possible but also simplifies everything from designing the UI to testing the application. According to Libscore, a popular JavaScript analytics service, Angular is being used by ...

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8 Steps to Migrating from JavaScript to TypeScript

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Solve App Problems 10x Faster with AppDynamics – Monitor production apps at code-level depth with minimal overhead. Start a FREE Trial! Recently, we’ve been moving our Browser RUM agent from JavaScript to TypeScript. Though it’s been a challenge, we enjoyed seeing how the change will benefit us and it’s been fun learning a new language in the process. Let me ...

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Using Rhino with Java 8

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Java brings Nashorn as new JavaScript implementation for JSR 223 (javax.scripting). While this is certainly great news (Nashorn is way faster than Rhino by directly generating Java code), it comes with some challenges: Nashorn is not 100% compatible with Rhino. Rhino had some extensions and more or less other interpretations on how to combine the Java world with JavaScript. Therefore ...

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Pushing the Limits – Howto use AeroGear Unified Push for Java EE and Node.js

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At the end of 2014 the AeroGear team announced the availability of the Red Hat JBoss Unified Push Server on xPaaS. Let’s take a closer look! Overview The Unified Push Server allows developers to send native push messages to Apple’s Push Notification Service (APNS) and Google’s Cloud Messaging (GCM). It features a built-in administration console that makes it easy for ...

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Reactive HTML presentations using Reveal.js, Gist, and OpenShift

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Reveal.js is an HTML-base presentation framework. You just need a browser with CSS 3D transforms. That means Chrome, Firefox, Safari, Opera, and IE 10-11 are supported. It also provides a nice fallback for other legacy browsers. Check out a live demo yourself. This Tech Tip will show how to create Reveal.js-based presentations easily using Gist and OpenShift. Why Gist? This allows to separate presentation ...

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Server side logging from browser side JavaScript code

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Application logging is something we all do in our applications that get deployed on an application server, right? Using frameworks like Log4J or Logback seems like a no-brainer to most Java developers. But what about the code we’ve written that is running in those pesky browsers? I guess that, apart from the occasional console.log() statement used during debugging, we don’t ...

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AngularJS: Different ways of using Array Filters

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AngularJS provides filter feature which can be used to format input value or to filter an Array with the given matching input criteria. For example you can use ‘date’ filter to format a Date value into human readable Date representation like MM-DD-YYYY as {{dob | date}}. On the other hand there are Array filtering feature which is very useful while ...

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