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 20 tips:
- “1173: Cache flushing did not complete” error after Windows update
- How to check if an object property contains a blob
- Debug Logging a Specific Process
- Directory location for table field blobs and pictures stored outside data file
- Utility method for converting text to picture
- Exporting table object fields as .4IE
- An orderByFormula Formula to Sort an Entity Selection’s Field Against a Collection
- Workaround: 4D View Pro limits document export to 1000 rows
- Dynamically call user class functions
- How to get all visible and non-visible table titles and numbers
- New .flatMap() function in the Collection Class
- Breakpoints do not transfer when copying a project database from one machine to another
- 4D Formulas and Variable Scopes
- Styling List Box based on its Type
- UserSet “does not exist” error
- Time command can quickly convert UTC time to local time
- 4D.HTTPRequest response contains 2 types of headers
- Client does not connect to development server due to components
- Web Log Backup Naming Convention
- Where to properly place components and plugins?