LCLech Cieślikinlcieslik.hashnode.dev·Jun 10 · 9 min readAI for Beginners - Understanding LLMs, Tools, Assistants and AgentsIn this series of articles, I will explain from the very beginning what using AI actually means. I will try to keep everything simple, using easy definitions and even simpler examples. Why did I write00
LCLech Cieślikinlcieslik.hashnode.dev·Jun 2 · 3 min read Modal Dialog + Interactive Grid = Problems?Recently, I needed to create an Interactive Grid with more than 500 records inside a Modal Dialog. It looked like a simple task, but it was not so simple after all. If you want to know what problems a00
LCLech Cieślikinlcieslik.hashnode.dev·Jan 26 · 2 min readHow to Disable Specific Options in Select Many Item using Template Directives and CSSWhen working with the Select Many component in Oracle APEX, there is often a need to limit what the user can select. A classic example is a book ordering system: we want to show all books, but the ones that are currently unavailable should be visible...00
LCLech Cieślikinlcieslik.hashnode.dev·Jan 19 · 2 min readAPEX Tips for Responsive and Mobile-Friendly AppsRecently I have been working on an application that should be responsive, look good on mobile devices, and be based on previously prepared mockups. Of course, it was not possible without custom CSS.But APEX itself gives us a few nice tricks that can ...00
LCLech Cieślikinlcieslik.hashnode.dev·Nov 3, 2025 · 4 min readSpatial Illusions in APEX: Trusting SDO_ANYINTERACT Can Be a MistakeToday we’ll take a closer look at functions like SDO_ANYINTERACT, SDO_RELATE, and SDO_INSIDE. I’m not going to rewrite the documentation or explain all the differences between them - definitely not! Instead, I want to focus on one interesting case th...00
