They say that they have to create an instance to their application. What does it mean?

• 0 vote169 views1 answer

  Android java how to stop users fromgoing back too much

  Java
• 1 vote159 views1 answer

  Calendar.year java

  Java
• -1 vote214 views1 answer

  Spring boot show sql

  JavaSpring
• 0 vote176 views1 answer

  Https://www.baeldung.com/java-stream-findfirst-vs-findany

  Java
• 0 vote187 views3 answers

  What city is 94609

  Java
• 2 votes197 views1 answer

  Android string java

  Java
• 3 votes189 views4 answers

  Math java

  Java
• 15 votes199 views2 answers

  Java time

  Java
• 0 vote173 views1 answer

  Java circular buffer implementation on array

  Java
• 0 vote168 views2 answers

  Search a 2D Matrix II

  Java