Jose L Ugia questions

Jose L Ugia answers

• VelocityTracker giving random seeming results
• Authenticate as a service account from Android app for Google Cloud Storage
• Prevent client-side tampering when using Google Pay JavaScript API
• Turn on the Internet on Android when in sleep
• loginButton.registerCallback cannot resolve method
• What are some good examples for App Engine NDB commenting models?
• Pattern for multiple Loaders with LoaderManager?
• Authentication error: Unable to respond to any of these challenges: {} Android - 401 Unauthorized
• Google Pay API get the charged amount
• Canonical way of starting multiple nested activities and getting a result onActivityResult