Nikhil Garg questions

• Operator overloading
• Elastic lists in Javascript [closed]
• Fast Fourier Transform
• Why cant there be classes inside methods in Ruby?
• Setting own class as key in java Hashmap
• How is Java's for loop code generated by the compiler
• Storing arrays in database using ActiveRecord
• Are there any limits on length of string in mysql?
• Very large HTTP request vs many small requests
• adding attributes to a Ruby object dynamically

Nikhil Garg answers