ORDA and Objects in a real world
43:00 min
Abstract
In this session you will see how ORDA and objects are used in real life in production. You will learn how to handle null and undefined values and all what you need to know to program clean, safer and faster code. This session gives you new concepts and approaches into your hands and will open you new possibilities and advantages compared to the classic 4D language. You will learn how to handle locking, create own classes, using formulas, doing fast queries with related entity-selections and a bunch of dos and don’ts.
Session Contents
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Christian Sakowski
Developement Engineer
Heubach Media
Born in 1981, I trained as an office administrator. In 2001 I saw 4D for the first time and it was love at first sight. As a career changer, I’ve been working as a professional software developer since 2002, developing and distributing 4D applications since 2003.
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