VS Code Extension: Code Completion
A new release, a new VS Code extension feature. 4D v19 R8 brings a new capability to the Visual Studio Code editor through the 4D-Analyzer extensio...
January 13, 2023
1 min read
4D Language
Design application logic with strong typing, object oriented principles, structured error handling, and modular class architecture. Write clear, maintainable code that works consistently across desktop, web, REST, and client server environments.
VS Code: Go To Definition & Signature Help
4D v19 R6 brought the support of external source code editors (e.g., Visual Studio Code), allowing them to handle 4D code and provide them with standa...
October 19, 2022
1 min read
Latest Improvements of the HTTP Client
With 4D v19R6, we brought you a new way to perform HTTP requests: HTTP classes. At that time, some of the HTTP classes functionalities were not final,...
October 18, 2022
1 min read
Visualise your Classes Component in the Method Explorer
From the 4D v19 R5, components can publish their classes. This feature came with tips and code completion support to smooth your code writing. To mak...
October 14, 2022
1 min read
Files, Folders… and now File Handles!
The File and Folder commands, which appeared in 4D v17 R5, enable you to manage folders and files on disk in a modern and efficient way. When it come...
October 14, 2022
1 min read
Setting up code syntax highlighting using the Visual Studio Code extension
We recently talked about our new Visual Studio Code extension allowing VS Code to communicate with 4D for code management. The syntax highlighting was...
September 8, 2022
1 min read
A brand new Visual Studio Code extension at your disposal
4D now supports the Language Server Protocol to allow external source code editors to handle 4D code and provide them with standard functionalities su...
September 8, 2022
1 min read
HTTP classes: A New Way to Perform Asynchronous HTTP Requests
In our constant effort to improve 4D syntax and functionalities, we have decided to bring you new commands to perform HTTP requests in 4D: the HTTP cl...
July 19, 2022
1 min read
Support of larger integers than integer32
While Reals are known to be unprecise, they are 100% accurate even for very large numbers, as long as they do not use a decimal point (=integers). N...
July 18, 2022
1 min read
System Worker Vs. LAUNCH EXTERNAL PROCESS
System Workers might look like LAUNCH EXTERNAL PROCESS — but they're way more powerful. This 15-minute video explains how to use System Workers with ...
May 18, 2022
1 min read