Function object
In Ruby, several objects can be considered function objects, in particular Method and Proc objects. Ruby also has two kinds of objects that can be thought of as semi-function objects: UnboundMethod and block. UnboundMethods must first be bound to an object (thus becoming a Method) before they can be used as a function object. Blocks can be called like function objects, but to be used in any other capacity as an object (e.g. passed as an argument) they must first be converted to a Proc. More recently, symbols (accessed via the literal unary indicator codice_35) can also be converted to codice_36s. Using Ruby's unary codice_37 operator—equivalent to calling codice_38 on an object, and assuming that method exists—the Ruby Extensions Project created a simple hack.
Yubi lakpi
Unlike rugby it is an individual sport, not a team one. Before the start of the game, players rub their bodies with mustard oil and water to make slippery to catch each other. A coconut properly soaked with oil is place in front of the chief guest of the function, known as the "King", who does not take part in the game itself. Before the start the coconut is placed in front of the seat of the "King".
Other features of the game include:Each side has 7 players in a field that is about 45 x 18 metres in area. One end of the field has a rectangular box 4.5 x 3 metres. One side of which forms the central portion of the goal line. To score a goal a player has to approach the goal from the front with his oiled coconut and pass the goal line. The coconut serves the purpose of a ball and is offered to the king or the judges who sit just beyond the goal line. However, in ancient times the teams were not equally matched but the players, with the coconut had to tackle all the rest of the players.