Android studio start activity

• 1 vote171 views2 answers

  How to set the backtound color in java

  Java
• 2 votes181 views4 answers

  Jdbc

  Java
• 0 vote164 views1 answer

  Spring boot send api request

  Java
• 0 vote179 views1 answer

  Add an instance variable of type Safe to the class Room. This instance variable should be initialised in the constructor of Room, and an appropriate query should be defined to get it.

  Java
• 3 votes174 views1 answer

  Classcastexception in java

  Java
• 32 votes185 views2 answers

  Check jdk version

  Java
• 0 vote176 views1 answer

  Android studio lower case letters on a button

  Java
• 3 votes195 views5 answers

  How to disable screen rotation android studio

  Java
• 1 vote186 views1 answer

  Java inline conditional

  Java
• 0 vote192 views1 answer

  How to byheart faster

  Java