Ivan Vovk questions

Ivan Vovk answers

• class file for org.reactivestreams.Publisher not found while compiling example from RxJava?
• Wildfly in Docker container not starting
• Create a document only if it doesn't exist in Firebase Firestore
• How can I get pm2 to use my ecosystem.config.js file on reboot?
• intent.data is null when launching activity from app link
• Duplicate value for resource 'attr/pivotX' with config ' '