dkubb

Moved to https://github.com/dkubb/git-tools

louismrose

public class Palindrome {

	// This method checks whether its input reads the same forwards
	// as backwards. For example, isPalindrome("noon") should return
	// true, but isPalindrome("night") should return false.
	
	// Note that this implementation contains a deliberate bug.

	public static boolean isPalindrome(String s) {
		if (s.length() == 0) {

sferik

class BasicObject
  def &&(other)
    other
  end

  def ||(other)
    self
  end
end

dkubb

require 'memoist'

# Usage:
#
# customers = Customer.preload(Customer.orders.line_items.item)
#
# customers.each do |customer|
#   customer.orders.each do |order|
#     order.line_items.each do |line_item|
#       line_item.item  # yay, no more N+1, only 4 queries executed !