In Kotlin, an enum (short for enumerator) is a special kind of predefined Kotlin data type used to store and represent a fixed set of named constant values, often simply referred to as constants. Each constant is an object, meaning they can have properties and methods, these are enums and are useful for representing elements that are fixed (for example days of the week) and don’t change.

NASA Jet Propulsion Laboratory’s Laboratory for Reliable Software developed a set of code guidelines for developing safety-critical code. The NASA's 10 rules are intended to eliminate C coding practices that make it difficult to review or properly analyze with static analysis tools. Enforce NASA's 10 Rules With Klocwork.

A widespread issue developers run into when building applications is grouping and organizing code correctly so that it is easier for other developers to understand and collaborate. Conflicting class names, functions, and other code blocks is an issue for developers, and PHP offers a way to tackle this problem by adding namespaces to the language in PHP 5.3. In this article, you will learn everything you need to know to start using namespaces to organize your code efficiently in PHP.

You need to save money, deploy projects faster, and spend more time on developing application experiences that enthrall users. It is practically a certainty that APIs will play a critical role in your software development process, but how much does it cost to build an API? Learn more about DreamFactory’s API cost calculator in this blog article! Here’s the key things to know about our API Cost Calclator: Table of Contents.

Building quality software requires efficient and effective software testing processes. To achieve this, it’s important to make sure your test management tool has the capabilities to support your team’s current, and future, testing needs. By following this three-step approach, you can narrow down your choices and find your perfect fit. Break out your notepad and follow along to see if your team’s needs are best described by options A, B, or C.

In our previous articles about exploratory testing, we focused on session-based test management (SBTM), one of the more popular approaches. SBTM aligns clearly with the Xray Exploratory App workflow and terminology. As a quick refresher, SBTM is a more structured technique for performing exploratory testing. The key idea is to organize delimited sessions which are uninterrupted blocks of reviewable, chartered test effort.

Online Analytical Processing (OLAP) is a computing technology through which users can extract and query data to analyze it from different points of view. These typically high-speed and complex queries are performed on massive data volumes stored in a data lake, data warehouse, or other large-scale repositories. Typical OLAP applications include business intelligence (BI) and forecasting and reporting.

Regression testing is boring…if you are doing it manually. Indeed, it’s just not efficient when you have to manually repeat the same test steps over and over each iteration. Regression testing is best done with a regression testing tool. These tools allow you to create an automated regression test suite that you can run as a batch when the new build is available. Let’s check out the top regression testing tools on the current market. Here's a quick list.

Agile welcomes changes in requirements, even late in the development process. The focus is on delivering a product that provides the most value, and changes are opportunities for improvement. Organizations in continuous transformations and transitions favor agile. Every organization targets a Mature Agile state and a high-performing Agile team and adopts an Agile framework for better alignment with business needs.

Hitting "publish" on a new webpage or major update is exciting, but there's a nagging fear... Did you miss something? Little mistakes can seriously impact website visitors. Before launching the next update, take a moment and follow a website editing checklist. When roughly 88% of online consumers won't return to a site after a frustrating experience, it’s important to be careful.