Hassan Saeed

Java Howtos

  1. Infinity in Java
  2. Initialize ArrayList in Java
  3. Print 2D Array in Java
  4. Convert List to Array in Java
  5. Get the Length of a 2D Array in Java
  6. Initialize a String Array in Java
  7. Split String to Array in Java
  8. Convert Byte Array to String in Java
  9. Convert File to a Byte Array in Java
  10. Convert String to Date in Java
  11. Get Keys From HashMap in Java
  12. Check if a String Is Empty or Null in Java
  13. Check Type of a Variable in Java
  14. Convert Char to Int in Java
  15. Convert Long to Int in Java
  16. Convert a Char to a String in Java
  17. Convert a String to Char in Java
  18. Convert a String to Long in Java
  19. Convert an Array to a List in Java
  20. Pass a Function as a Parameter in Java
  21. Read a Large Text File Line by Line in Java
  22. Create a File and Write Data to It in Java
  23. Convert an Integer to a String in Java
  24. Create a New List in Java
  25. Split a String in Java
  26. Add New Elements to an Array in Java

Python How-To's

  1. Convert a Character to an Integer and Vice Versa in Python
  2. Generate All Permutations of a List in Python
  3. Get Unique Values From a List in Python
  4. Strip Punctuation From a String in Python
  5. Clear Variables in IPython
  6. Read Input From stdin in Python