How to set background color in jframe in java

• 1 vote157 views1 answer

  Get number of items in combobox java

  Java
• 33 votes169 views6 answers

  String to double java

  Java
• 0 vote151 views1 answer

  Spring Security JWT Authentication + PostgreSQL – RestAPIs SpringBoot + Spring MVC + Spring JPA

  JavaSpring
• 4 votes226 views1 answer

  Java how to print a string[]

  Java
• 0 vote171 views1 answer

  Spigot how to get block player is looking at

  Java
• 0 vote174 views2 answers

  Programming scares me

  Java
• 0 vote169 views1 answer

  Remove all element in a list java

  Java
• 5 votes177 views2 answers

  Different types of variables in java

  Java
• -1 vote177 views1 answer

  Class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap')

  Java
• 8 votes193 views4 answers

  Get type of variable java

  Java