PDF/A3 Attachment Extraction
In previous posts, we explored embedding documents within PDF/A-3 files using 4D Write Pro, including generating electronic invoices. As e-invoicing b...
September 25, 2024
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.
REST and Qodly Support of Singletons
With 4D 20 R5, we released singletons. And with 4D 20 R6, we now allow you to directly call the exposed functions of your shared singletons through RE...
September 5, 2024
1 min read
Customize Global Warnings Generation
Warnings are a valuable aid for alerting 4D developers to potential code mistakes. With the release of 4D 20 R6, it is now possible to globally define...
July 19, 2024
1 min read
Easy Reference Comparison of Objects & Collections
Objects have become an essential part of the 4D language and of Qodly. But when you declare a variable of this type, you define a reference. So, how ...
July 18, 2024
1 min read
Using Classes Across Components
Component developers frequently require the utilization of a class from another existing component. With 4D 20 R6, when a component has a declared na...
July 17, 2024
1 min read
Enhanced Session Storage Access
You can store information in the storage of various session types, such as Client/Server, Web, or Mobile, allowing for easy reuse across different pro...
July 17, 2024
1 min read
Managing HTTP Requests with HTTP Agents
In 4D 19 R6, we introduced HTTP classes to modernize syntax and enhance functionalities for our HTTP client commands. Building on this foundation, 4D ...
July 17, 2024
1 min read
Explore GitHub Codespaces Possibilities with 4D
GitHub offers powerful tools for developers. One of them is Codepaces, which lets you develop code stored in a GitHub repo online from anywhere using ...
June 11, 2024
1 min read
Auto Tool4D Download in 4D-Analyzer Extension for VS Code
We're pleased to announce a useful new simplification in the 4D-Analyzer extension for Visual Studio Code! This feature is aimed at streamlining the ...
June 10, 2024
1 min read
Class property declarations and assignments on a single line
In 4D 20 R5, the streamlined property declaration now offers the convenience of initializing properties simultaneously with their declaration, a...
May 7, 2024
1 min read