How to debug error 502 on Apache2 reverse proxy with HTTPS ? “Error reading from remote server returned by /”

I’m not able to solve this error while trying to configure a reverse proxy in Apache2 to redirect trafic into a Docker container. I’ve see several people online trying to tweak timeout parameter on ProxyPass but it did not work The thing is the Proxy works fine when interacting with port 80 without https but…

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Firebase Database paths must not contain ‘.’, ‘#’, ‘$’, ‘[‘, or ‘]’ – Android Studio

I’m using Android Studio and Firebase Realtime Database and I’m trying to add a value event listener to one of the nodes I created. The code looks like this: DatabaseReference rdb = FirebaseDatabase.getInstance().getReference(); rdb.child(Constants.JOBS_COLLECTION).child(AppData.getInstance().getJobDocRef()) .addValueEventListener(new ValueEventListener() { //my code here } The Constants.java has this public static final String JOBS_COLLECTION = “jobs”; AppData.java is a…

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