Sort list java 8

• 0 vote191 views1 answer

  Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification

  Java
• 0 vote170 views1 answer

  How to accept only numbers and whitespace in java

  Java
• 1 vote311 views1 answer

  Java get list of keys Hashmap

  Java
• 15 votes156 views6 answers

  How to format a double in java to 2 decimal places

  Java
• 4 votes195 views1 answer

  SpEL define default

  Java
• 0 vote169 views1 answer

  Java scanner string to int

  Java
• 1 vote200 views1 answer

  Java execute funtions at same time

  Java
• 0 vote176 views4 answers

  Casting in java

  Java
• 0 vote166 views1 answer

  Condensed for loop java

  Java
• 9 votes223 views2 answers

  I have AdoptOpenJDK 8 but java --version gettinbg Unrecognized option: --version Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit.

  Java