Auto-completion for classes is available since 4D v18 R4. This feature simplifies code writing and limits errors in function names, for example. But i...
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Sometimes you have to run processes in the background, and as soon as one finishes, perform some actions according to its exit code. From the v19 R4, ...
Do you dream of using short-circuit evaluation, ternary operators, breaking free from a loop, or exiting from a method with a simple keyword? Well, d...
Creating reports or spreadsheets from existing templates speeds up development. Starting with 4D v19 R4, copy and paste actions can now be performed u...
4D Write Pro makes it easy to create complex documents. Display and layout attributes can be applied to different parts of the documents, whether they...
When you create a new field in your database, 4D allows you to choose to map NULL value to blank values or not. Starting from 4D v19 R4, in new projec...
4D v19 R4 is shipped with a new ORDA concept: Aliases. They are the logical and complementary continuation of computed attributes. This blog post exp...
Classes were introduced with 4D v18 R3. They allow you to organize your business logic and separate it from the UI part more quickly. Classes are com...
As a publisher, you sometimes want to duplicate a merged client application to connect each of them to their dedicated 4D Server. Let's see how to do ...
At 4D, we take customer requests very seriously! In previous meetings, customers showed great interest in supporting high-resolution displays, such a...