Intellij idea

• 0 vote406 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 vote305 views2 answers

  Downcasting in java

  Java
• 1 vote349 views3 answers

  Convert base64 to bitmap android

  Java
• 1 vote333 views6 answers

  This version of the Android Support plugin for IntelliJ IDEA (or Android Studio) cannot open this project, please retry with version 4.2 or newer.

  Java
• 0 vote358 views1 answer

  > Failed to apply plugin 'com.android.internal.version-check'.

  Java
• 16 votes344 views2 answers

  Java read file bufferedreader

  Java
• 12 votes360 views3 answers

  Smart ways to print a matrix in java

  Java
• 0 vote388 views1 answer

  Javafx list view does not update

  Java
• 1 vote340 views1 answer

  Absolute method in jdbc

  Java
• -1 vote448 views2 answers

  How to use spring in java

  JavaSpring