Java break string at comma

• 0 vote117 views1 answer

  Attempt to invoke virtual method 'void androidx.appcompat.app.ActionBar.setTitle(java.lang.CharSequence)' on a null object reference

  Java
• 0 vote124 views1 answer

  Crazy error

  Java
• 5 votes125 views2 answers

  Arraylist with values

  Java
• 1 vote118 views1 answer

  How to declare list of object in java as constant

  Java
• 12 votes126 views2 answers

  Reading from a text file in java

  Java
• 0 vote138 views1 answer

  Convert base64 to pdf object for pdf reader in android studio

  Java
• 0 vote134 views1 answer

  Java dateigröße abfragen

  Java
• 1 vote137 views1 answer

  Unicode in java

  Java
• 0 vote147 views1 answer

  Keep jframe on top

  Java
• 0 vote153 views1 answer

  They say that they have to create an instance to their application. What does it mean?

  Java