Systems | Development | Analytics | API | Testing

Strings are everywhere in Python, from logs to user inputs, and often need cleaning or replacing. Since Python strings are immutable, they can’t be changed directly, but Python provides multiple easy ways to handle replacements. In this guide, we’ll explore different methods to replace strings in Python using replace(), slicing, lists, translate(), and regex with clear examples and best practices.

Want to connect your PI System to Snowflake for real-time analytics? Here's how REST APIs can make it happen. This guide covers everything you need to know, from setting up APIs to automating data workflows, ensuring secure connections, and optimizing performance.

The world is filled with products and services that power our everyday lives. As consumers, we all appreciate the benefits of a great product. But think back to the last time you used an app or website that was slow to load or failed to open. Experiences like that can leave a lasting negative impression and hurt a business’s reputation.

Do you have a DB2 database that needs a REST API? Now you can connect to your IBM DB2 with DreamFactory in just a few minutes. In this short blog post I’ll explain how you can connect to DB2 with DreamFactory’s auto-generated REST API for DB2.

Before any software goes live, it must pass its final checkpoint: User Acceptance Testing (UAT). This stage validates the product against real business goals and user expectations, ensuring it’s not just technically correct but also usable in real workflows. In this blog, we’ll explain what UAT is, why it matters, and how to perform UAT testing effectively. Did you know nearly 70% of software projects fail because they don’t meet user needs – not because of coding errors?

In this blog post, we'll talk about the significant challenge of managing and governing a growing number of APIs across multiple teams in an organization — and how Control Plane Groups are a clear solution to avoid the chaos of inconsistent policies and operational bottlenecks. Scaling your API infrastructure is tough. Managing a sprawling landscape of APIs, especially across multiple teams, can feel like an impossible task.

Every year, WSO2Con brings together developers, tech enthusiasts, and IT leaders from around the world to dive into the latest in APIs, identity management, integration, and now AI. It’s a space to learn from keynotes and hands-on sessions, share best practices, and get a first look at what’s new from WSO2. So when people walked into the AI Labs at WSO2Con, they expected to hear about AI agents. What they didn’t expect was to meet one, embodied inside a four-legged robot dog.