Systems | Development | Analytics | API | Testing

From tying your data to core business KPIs to validating the quality of your statistical analysis, here is how to create compelling reports.

“Object Reference Not Set to an instance of an object.” Cast the first stone for those who never struggled with this error message as a beginner C# / .NET programmer. This infamous and dreaded error message happens when you get a NullReferenceException. This exception throws when you attempt to access a member. For instance, a method or a property on a variable that currently holds a null reference. But what does null reference exactly mean? What exactly are references?

Discover where IIS log files are located on both Windows servers and Azure. This guide offers a step-by-step tutorial on how to locate and view your IIS logs, ensuring efficient troubleshooting and security audits. For a standard Windows Server, the default log location is: %SystemDrive%\inetpub\logs\LogFiles If your IIS logs are not stored in the default location, follow these directions below to look up where they are currently being stored.

In the realm of microservices orchestration, the question of choosing between a service mesh vs. API gateway often arises. These two components play vital roles in managing communication within distributed systems. In this discussion, we’ll explore the differences between a service mesh and an API gateway, shedding light on their individual purposes and capabilities.

API testing is easier said than done. When trying to do API testing we often find ourselves in the land of “what-ifs”—what if the third-party services we rely on are down? What if the APIs we need are still under construction? The solution, a Mock API. While this is a powerful approach, to unleash its full potential it is important to implement it correctly. That’s where Katalon steps in.

Few things are more frustrating than encountering a product with either no documentation or worse: documentation that leads you astray. When it comes to developing APIs, schemas typically define how requests and responses are formatted and guide how clients and services exchange data. Commonly, schemas aren’t used to generate documentation or software development kits (SDKs), allowing them to become stale and inaccurate.

What are the differences between generative AI vs. large language models? How are these two buzzworthy technologies related? In this article, we’ll explore their connection. To help explain the concept, I asked ChatGPT to give me some analogies comparing generative AI to large language models (LLMs), and as the stand-in for generative AI, ChatGPT tried to take all the personality for itself.

From poor landing page designs to flawed keyword research strategies, 68 PPC pros share how to find and fix high CTR low conversion issues.

API as a Service (APIaaS) streamlines the creation and management of APIs in a cloud-based environment. If your enterprise is planning a digital transformation strategy or in the process of migrating to the cloud, you’ve probably heard the terms “microservices” and “APIs.” However, as common as these words are, few people actually understand them unless they’re working as developers. To clear the confusion once and for all, we wrote this guide.