Find number of occurrences of a substring in a string java

• 0 vote201 views1 answer

  Do not treat position as fixed; only use immediately and call `holder.getAdapterPosition()` to look it up later

  Java
• -1 vote203 views2 answers

  User input (scanner)

  Java
• 8 votes157 views2 answers

  Java round to 2 decimal places

  Java
• 0 vote255 views1 answer

  Set location of a label java

  Java
• 0 vote181 views1 answer

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

  Java
• 0 vote207 views1 answer

  Int arr = new int

  Java
• 0 vote181 views1 answer

  Split number java

  Java
• 1 vote179 views1 answer

  Java look and feel system

  Java
• 0 vote189 views1 answer

  Does constructor return any value java

  Java
• 5 votes195 views9 answers

  Search

  Java