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 25 tips:
- MacOS upgrades may change license folder permissions
- Folder .delete() Function and Hidden.DS_Store Files
- How to copy a collection of entities
- Deprecated or Removed Connectivity Products as of 4D v19
- Specifying Server Address for Built 4D Client Server Applications
- Utility method to create local info report every x ticks
- Storing Object Fields Outside Data File
- How to fix the “Package name segment” build error
- Set the “Editable by user” Setting for Lists in Binary Databases v18 and Up
- 4D Write Expand Function for 4D Write Pro
- Sort Collection of Strings in Numeric Order
- Check which video codecs are supported in the web area
- The available tab when connecting remotely only shows servers on default port 19813
- User and Groups Owner Behavior with Deletion
- Use the “Compare Strings” Command to Compare Hidden Characters
- Finding Index in Collection with Formula
- Finding out whether a database will work when converted to a newer version
- Entry Order and the “Tabable” Property in Binary vs. Project Mode
- Create a group as Administrator to save/load group membership changes
- Utilizing User Database Settings
- Connect to a compiled 4D app with M1 Machine
- USERS TO BLOB will return an empty blob in project mode
- How to quickly obtain current 4D application version info
- Recreate .4DSettings File in a Built 4D Application
- Monitoring Backups