Trim, Trim start, and Trim end in 4D
When working with user input, data cleaning, or text formatting, one of the most common tasks is removing unwanted whitespace. Whether it's a space ac...
October 17, 2025
1 min read
Commands
Convert Numbers with Ease: Enhanced String and Num Commands
When working with different numeric bases, such as binary or hexadecimal, converting between numbers and strings is a common task. With 4D 21, the Str...
October 17, 2025
1 min read
Track, Audit, Optimize: Take Control of Your 4D Web Sessions
Since the introduction of scalable sessions, server-side session management has become an important component of modern 4D architectures. These sessio...
October 15, 2025
1 min read
UUID Improvements and Sorting with Version 7
Starting with 4D 20 R10, UUIDs are now generated directly using an internal algorithm instead of relying on system functions—giving you better control...
September 1, 2025
1 min read
Building Forms on the fly with New Data Source Commands
In application development, it is often necessary to build forms dynamically. For example, you might want to generate a search form on the fly, tailor...
July 15, 2025
1 min read
Improved FORM EDIT Command: Access Form Objects Easily
The 4D language allows you to develop outstanding business applications. Many of you have taken the initiative to create tools that streamline specifi...
January 21, 2025
1 min read
Enhanced Session Management for Development and Testing
With the latest 4D updates, we've extended the Session command to the Client/Server connection, enabling access to session storage at the Client level...
January 21, 2025
1 min read
Commands Renaming and Deprecations
As developers, we all appreciate efficiency and simplicity in our coding routines. The fewer keystrokes we need to remember, the better! With this in...
November 22, 2024
1 min read
Exciting enhancements for managing processes and sessions
Managing processes and sessions is essential for optimizing and monitoring your 4D applications. You can easily manipulate and retrieve crucial inform...
October 29, 2024
1 min read
Define a different icon for each window
We are excited to announce a new feature that will enhance the user experience in multi-window applications in 4D 20 R7. With the introduction of the ...
October 29, 2024
1 min read