David Y. Stephenson questions

• Universal Firestore trigger for all documents
• FirebaseUI - Validate displayName before user creation
• Vim: Search for patterns and add text to end of each line where it occurs
• Installing Python 3.3 on Cygwin
• Using locally emulated https.onCall Firebase functions in locally hosted Firebase application
• Python: Indent all lines of a string except first while preserving linebreaks?
• Firebase Cloud Messaging without hosting (Web/JavaScript)
• Python Windows Installer with all dependencies?
• Find starting and ending indices of sublist in list
• Handling Firebase ID tokens on the client side with vanilla JavaScript

David Y. Stephenson answers