Resources  
  • How to Fix Patch Not Working & Duplicate Records in Power AppsFeb 27, 2026. Solve Power Apps Patch issues! Prevent duplicate records and silent failures when saving data to SharePoint. Learn to update or create records reliably using LookUp. In real-world Power Apps projects, Patch failures and duplicate SharePoint records are common challenges that impact data integrity and user experience. This article explains the root causes behind these issues and how to handle them effectively. Learn practical techniques like proper form validation, conditional Patch logic, and duplicate checks. A real-world scenario walkthrough makes it easy to implement these solutions in your own apps.
  • How Variables Work in Power Apps - Set vs UpdateContext vs Collections Feb 27, 2026. Master Power Apps variables! Learn when to use Set(), UpdateContext(), and ClearCollect() for efficient data management, global states, and screen-specific logic. Build cleaner, more professional apps. Variables are essential for managing data and state in Power Apps, but understanding the difference between Set, UpdateContext, and Collections can be confusing for beginners. This article clearly explains when and why to use each type of variable. Learn the scope, behavior, and real-world usage scenarios with simple examples. A beginner-friendly guide to help you write cleaner and more efficient Power Fx formulas.
  • HashMap Class in JavaNov 25, 2013. In this article you will learn about the HashMap class in java and its various methods using NetBeans IDE.
  • GetBounds and Other Methods of the Region class in GDI+Jan 21, 2010. In this article I will explain about the GetBounds and Other Methods of the Region class in GDI+.
  • Constructing a Rectangle Object in GDI+Jan 11, 2010. In this article I will explain about Constructing a Rectangle Object in GDI+.