How to return arraylist as array in java

• 3 votes235 views1 answer

  Collections reverse on java

  Java
• 0 vote283 views1 answer

  Get host from request object java

  Java
• 23 votes275 views6 answers

  String to char

  Java
• 0 vote264 views1 answer

  Longadder

  Java
• 0 vote269 views1 answer

  How to use random bound on doubles java

  Java
• -1 vote218 views1 answer

  Java read from console using scanner

  Java
• 0 vote263 views1 answer

  Java stream sort Collator

  Java
• 0 vote247 views1 answer

  Java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

  Java
• 0 vote249 views1 answer

  Android studio get id name from view

  Java
• 4 votes221 views1 answer

  Convert optional object to object java

  Java