Tips & Tricks for your 4D Apps – June 2024 Edition

by Add Komoncharoensiri, Director of Technical Services at 4D Inc

Here we go with another set of tips and tricks.

The 4D Knowledge Base is a library of information about 4D technology where weekly tech tips and monthly tech notes are actively published. If you missed the last tips on the KB, that’s fine; here is a compilation from the past few weeks.

This blog post covers 15 tips:

1. 1. 1. Restart web server after file installations for TLS
      2. Getting the name of the host application
      3. Programmatically set decimal tab alignment specifications
      4. Getting the HTTP request string
      5. Debug javascript code in web area
      6. Verifying Validity of Apple Developer ID Application Certificates with XCode
      7. Set the Remote Connection Dialog to open automatically when 4D starts up
      8. 4D System Worker Process
      9. Font visual cues for fields in structure editor
      10. Error: Architecture mismatch between the driver and application
      11. Shrink Font Size to Fit while Anchoring Text 
      12. Programmatically moving splitters 
      13. Error: “The database cannot be published” 
      14. A restart is required to apply directory.json direct changes 

1. 1. 1. Listbox Access Differences Between Objects and Scalar Values