In this article, we will see SOLID principles and how to implement those principles while building a software application. Robert. C. Martin (popularly known as Uncle Bob) introduced the SOLID principle. Later, Michael Feather re-orders the principle to form the acronym. It helps to implement better code design, maintainability, and extendability.

Learn how to inspect elements on an iPhone or iPad for testing and troubleshooting web and mobile web UI issues When you're developing a web or mobile web app, you need to make sure the user interface (UI) is responsive. In other words, the UI elements need to look and function as designed across different mobile device models, browsers, and operating systems (OS). Inspecting elements is a helpful tool for troubleshooting web UI issues.

Markdown makes it easy to add syntax to your plain text documents for readability and machine parsing. In this article, learn how to work with markdown in Python using the python-markdown package.

We asked 70+ marketers to weigh in on the most important blog KPIs. They shared 28 different KPIs that help you measure progress toward all of your goals.

Business processes such as order-to-cash are critical to organizations, particularly for the retail and manufacturing enterprise. And SAP contains valuable data related to the process such as sales orders, distribution, and financial data.

Organizations are starting to realize that simply writing tests to generate traffic is simply not good enough. Rather, production traffic replication is now necessary, where you record traffic from your production environment and then replay it in your development environment. To match the modern principles of this testing methodology, it makes sense to also utilize modern infrastructure, like Kubernetes.

Bitrise is excited to introduce the new Repeato Verified Step. Repeato uses computer vision and machine learning to help mobile teams automate robust UI tests — even without coding skills.

Whether deployed as part of an ERP software package or as a standalone system capable of integrating with external ERP systems, a warehouse management system has become an essential instrument to optimize the inventory management and order fulfillment processes of warehousing, which is a crucial function of supply chains today. Speed, precision, and efficiency in data processing are the key factors for a successful warehouse management system.

What an action-packed week at Sibos, the world’s premier financial services event held last month in Amsterdam. It was exciting to be back with other industry leaders to talk about the future of banking and how intelligent automation is critical for success. Appian is modernizing processes for some of the largest banks, including many in attendance. In fact, we were excited to kick off Sibos on stage together with our client Rabobank, the second largest bank in the Netherlands.

A/B testing is the most effective way to observe users’ behavior with two or more different versions of the same screen or in-app experience. It can help you test variations of an item, generally UI based, to determine which one performs better. Directing some users to version A and others to version B allows you to observe user behavior for each.