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Preemptive processes are powerful since they allow your applications to take full advantage of multi-core computers; consequently, this results in fas...
In code kitchens, I usually spend some time with the database settings, especially with the Compatibility settings. Often certain settings don't follo...
In the first episode of this trilogy, we demonstrated the basics of ORDA using list boxes, entities, and entity selections. Today, we're going a bit d...
We can all agree that ORDA is a great 4D V17 feature. A kind of revolution in the way of thinking and programming. 4D databases will never be seen the...
Preemptive Web Services allow your applications to take full advantage of multi-core computers resulting in faster responses for simultaneous requests...
Imagine you have a list of formulas containing table names and some fields ... then days later you decide to rename your tables. Now your formulas are...
Objects are at it again, continuing to demonstrate their utility to ease your life as a developer. Using time (or duration) values inside of object...
Starting with 4D v17, the content of a multilevel collection can easily be displayed in different list boxes. Meaning that you can bind several list b...
Imagine that your database contains several tables of types or categories. These tables are very simple, often with only an identifier and a text fiel...
4D v17 goes a step further to let you create a customized server administration dialog. Following the ability to retrieve information about users &...
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