Tailored Customization for Dates and Times
The manipulation of dates and times often requires specific formatting for various representations based on 4D's internal resources or operating syste...
January 24, 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.
Introducing Code Live Checker: Elevating Code Quality in 4D Development
4D v20 R4 introduces the Code Live Checker, an algorithm used during Compilation, Syntax Checking, and code typing in the Code Editor. In this blog po...
January 19, 2024
1 min read
A New Way to Handle Errors
We've recently introduced a new error-handling mechanism using the new throw() command. This marked the first step towards a new error handling syste...
January 18, 2024
1 min read
Streamlined Method Parameter Declarations
In the pursuit of efficient coding practices, 4D developers commonly configure compilation path settings to enhance syntax and typing checks, thereby ...
January 18, 2024
1 min read
A Fresh Approach to Writing Variadic Functions
Many of you are familiar with using methods or functions that can accept an unspecified number of parameters, often referred to as variadic functions....
October 23, 2023
1 min read
New Option for the Command Formulas from string!
As a 4D developer, you've probably already created and used formulas. They can be created via two commands, Formula and Formula from string. The latte...
October 23, 2023
1 min read
Injecting Custom Data In Websocket Client Headers
Customizing WebSocket client headers lets you inject specific information, preferences, or requirements into the WebSocket connection establishment pr...
October 20, 2023
1 min read
Simplify Variable Declarations & Assignments in a Single Line
Starting with 4D v20 R3, you can wave goodbye to the days of writing multiple lines of code for variable declarations and assignments. Now, you can st...
October 20, 2023
1 min read
VS Code Extension: Show 4D Documentation
4D v20 R3 comes with a new Visual Studio Code editor feature thanks to the 4D-Analyzer extension — the "Show 4D Documentation" feature! ...
October 19, 2023
1 min read
Sync Several Collections with this new Function
4D offers powerful features to work with object collections. For example, you can create a collection of cities with their associated countries and co...
October 18, 2023
1 min read