Java long to hours minutes and seconds

• 6 votes196 views3 answers

  JOptionpane

  Java
• 11 votes238 views2 answers

  How to print float in java

  Java
• 0 vote185 views1 answer

  Java.lang.nullpointerexception: attempt to invoke virtual method 'long java.lang.long.longvalue()' on a null object reference

  Java
• 8 votes201 views4 answers

  Char to ascii java

  Java
• 1 vote193 views1 answer

  This project uses AndroidX dependencies, but the 'android.useAndroidX' property is not enabled. Set this property to true in the gradle.properties file and retry.

  Java
• 1 vote185 views6 answers

  This version of the Android Support plugin for IntelliJ IDEA (or Android Studio) cannot open this project, please retry with version 4.1 or newer.

  Java
• 10 votes194 views2 answers

  Change the default port in spring boot codegrepper

  Java
• 1 vote209 views1 answer

  Play sound on button click android studio

  Java
• 0 vote198 views1 answer

  Java empty a combobox

  Java
• 2 votes192 views1 answer

  Check array is sorted java

  Java