Webinar 21 LTS - A use case for using Singletons in 4D by managing a data cache
How the small evolutions from 4D 20 R2 to 21 concretely transform code writing and maintenance: less code to write, more readable, maintainable, and safer code, and ultimately more time gained to focus on higher-value tasks.
Find more information on the 4D blog:
- Form classes
- Code Live Checker
- Dynamic Data Sources for Form objects
- Simplified declarations and assignments for class property and variable
- Download the latest Release version of 4D from: https://us.4d.com/product-download or the latest Beta version from: https://discuss.4d.com
- Follow the activation steps for 4D from: https://developer.4d.com/docs/GettingStarted/installation
- Clone or download the GitHub repository containing the 4D project to your local machine. Need help, check out this blog.
- Open the 4D project in your 4D software by navigating to "File > Open Project". You can find more details here.
- Play with this HDI.
- Navigate to the "Mode/Return to design mode" menu to view the code.
By following these steps, you will be able to successfully install and run a 4D project.