Maven source option 5 is no longer supported use 7 or later

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  List of cors headers for https

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• 5 votes297 views3 answers

  Random string generator java

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• 0 vote349 views1 answer

  If you are using the git profile, you need to set a Git URI in your configuration. If you have set spring.cloud.config.server.bootstrap=true, you need to use a composite configuration.

  Java
• 0 vote309 views1 answer

  Stack overflow recyclerview

  Java
• 0 vote314 views1 answer

  Bebra

  Java
• 24 votes301 views6 answers

  String to char in java

  Java
• 0 vote391 views1 answer

  [08001] Connection to localhost:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. java.net.ConnectException: Connection refused: connect.

  Java
• 0 vote314 views1 answer

  0321

  Java
• 32 votes308 views2 answers

  Check jdk version

  Java
• 0 vote389 views2 answers

  Spring boot send email html template

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