user1474111 questions

• Deleting records from a table without primary key
• database update notification in firebase for specific users
• google sign-in without firebase
• Gradle failed to resolve com.google.android.gms:play-services-auth:11.6.0 [duplicate]
• Ordinal Parameter Not bound : 2 in @Query annotation
• Possible problems with String reversing using charAt method

user1474111 answers