4D offers powerful features to work with object collections. For example, you can create a collection of cities with their associated countries and co...
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by Add Komoncharoensiri, Director of Technical Services at 4D Inc Here we go with another set of tips and tricks. The 4D Knowledge Base ...
4D v20 LTS, the most feature-rich version of 4D to date, has been released! Over the past few years, we've taken 4D forward at an unprecedented pace....
by Add Komoncharoensiri, Director of Technical Services at 4D Inc Here we go with another set of tips and tricks. The 4D Knowledge Base ...
4D v16 R5 brought a significant improvement to the DIALOG command. An improvement that lays in the possibility of passing a new parameter "formData" o...
Since the appearance of ORDA, classes, and other objects, you must work increasingly with undefined values. Since some of you are asking for an easie...
In your code, objects and collections can be instantiated using New object and New collection commands. However, starting from 4D v20, a more conveni...
The "Help" menu of a software is handy. Obviously, you have a menu item to open the online documentation of the software, but also how to contact the ...
The functions associated with collections were introduced with 4D v16 R6 and have evolved with the possibility to use formulas for some of them, like ...
We're excited to announce that beta testing for 4D v20, one of our most anticipated LTS versions yet, is starting today! With over +100 advances, inc...