Articles by Hassan Ejaz

Ruby Howtos

  1. Array.shift() in Ruby
  2. The not Keyword in Ruby
  3. 1e18 in Ruby
  4. Double Colon :: Operator in Ruby
  5. How to Create a File in Ruby
  6. How to Update Ruby With Homebrew
  7. How to Convert String to Integer in Ruby
  8. How to Delete File in Ruby
  9. The or Operator in Ruby
  10. How to Change Ruby Version on Mac
  11. How to Read Files in Ruby
  12. Fibonacci Sequence in Ruby
  13. YAML in Ruby
  14. Assertions in Ruby
  15. How to Use the Freeze Method in Ruby
  16. How to Combined Comparison Operator <=> in Ruby
  17. How to Get Current Time in UTC in Ruby
  18. How to Get Substring in Ruby