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2017 State of Testing Report
The State of Testing 2017 report provides insights into the adoption of test techniques, practices, and test automation, and the challenges that testers are facing. This is fourth time that this survey has been done. InfoQ held an interview with the organizers of the State of Testing survey.
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Seven Operators to Get Started with RxJS
If you're just getting started with Reactive JavaScript and RxJS, the list of available operators can be overwhelming. If you're just getting started, which ones do you actually need? In this article, Vinvent Tunru introduces seven operators along with examples that will help you get a feel for when each of these operators could come in handy.
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A Comprehensive Look at F# 4.1
Semantic versioning can be misleading. While F# 4.1 is backwards compatible with F# 4.0, it is by no means a minor release. With both Microsoft and the larger community contributing, several more features were introduced since the F# 4.1 preview in the areas of performance, interoperability, and convenience.
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Introducing Reladomo - Enterprise Open Source Java ORM, Batteries Included!
Goldman Sachs is widely known as a leader in investment banking, but they are very much a leading technology firm as well. Reladomo is the primary Java ORM used at GS, and it is now open source. In this article GS Technology Fellow, Mohammad Rezaei, takes us on a deep dive into Reladomo.
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There's No AI (Artificial Intelligence) without IA (Information Architecture)
Artificial intelligence (AI) is increasingly hyped by everyone, from well-funded startups to well-known software brands. In this article the author describes the need for high-quality, structured data before AI technologies can be of use to organizations and their customers.
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How to Make Different Types of JavaScript Lists? Four Examples with Webix
Sergey Laptick shows how to create web components to display data in the form of different types of lists using the Webix UI Library. From simple lists, to advanced, interactive lists, Laptick discusses the core concepts behind Webix lists and how to create your own, customized list implementations.
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Hit or Miss: Reusing Selenium Scripts in Random Testing
Just like during test execution process using an ‘exploratory’ technique, which is guided by a great deal of solid analytical thinking and a good portion of randomness, we can reuse or automate scripts to achieve similar results. All you need is a well-designed test automation solution and a bit of patience. Read the article to learn how you can use this approach in your testing activities.
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Troubleshooting Memory Issues in Java Applications
Troubleshooting Java memory problems can be tricky, but the right approach and proper tools can simplify things substantially. The JVM reports a variety of OutOfMemoryError messages. In this article we address how to read them, and we take a look at a wide range of tools we can use to eradicate them.
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Transcrypt: Anatomy of a Python to JavaScript Compiler
On the web front end, web development is one size fits all: JavaScript. The Transcrypt Python to JavaScript compiler is a relatively new open source project, aiming at executing Python 3.6 at JavaScript speed, with comparable file sizes. In this article, Jacques de Hooge talks about the requirements in building a transpiler and how Transcrypt is built to meet those demands.
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Untangling an API-First Transformation at Scale. Lessons Learnt at PayPal – Part 3
This is the third in a three-part series that explores how PayPal has adopted a more API-first approach to building platform services. In this article, we’ll take a closer look at the program aspects and some of the execution and operational challenges that had to be overcome.
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Testing RxJava2
You are ready to explore reactive opportunities in your code but you are wondering how to test out the reactive idiom in your codebase. In this article Java Champion Andres Almiray provides techniques and tools for testing RxJava2.
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Article Series: An Introduction to Machine Learning for Software Developers
Get an introduction to some powerful but generally applicable techniques in machine learning for software developers. These include deep learning but also more traditional methods that are often all the modern business needs. After reading the articles in the series, you should have the knowledge necessary to embark on concrete machine learning experiments in a variety of areas on your own.