Solidity Terms - Revision history

Bacchas: Replaced content with "=Mappings="

2018-03-21T16:18:28Z

Replaced content with "=Mappings="

← Older revision		Revision as of 16:18, 21 March 2018
Line 1:		Line 1:
	=Mappings=		=[[Mappings]]=
	~~# One way hash function.~~
	~~# Cannot loop through a mapping~~
	~~# On Demand Data Structure~~
	~~# Hash key then get results~~
	~~# A hash function is any function that can me bused to map data of arbitrary size to data of fixed size~~
	~~contract MappingDemo {~~
	~~struct Person {~~
	~~uint id;~~
	~~bytes32 name;~~
	~~bool isPerson;~~
	}
	~~mapping(address => Person) p;~~

	~~function getPerson(address _a) view public returns(uint, bytes32, bool)~~
	{
	~~var person = p[_a~~];
	~~// take the value of a and hash it using sha3(_a)~~
	~~// once it hashes it, it will use that value, as the location of where in memory or value is.~~
	~~// memory location 0x0a~~
	~~return (person.id, person.name, person.isPerson);~~

	}
	~~function setPerson(address _a, uint _id, bytes32 _name) public{~~
	~~var person~~ = ~~p(_a); // this will get the memory location~~

	}


	}

Bacchas at 16:17, 21 March 2018

2018-03-21T16:17:07Z

← Older revision		Revision as of 16:17, 21 March 2018
Line 22:		Line 22:

	}		}
	function setPerson(){		function setPerson(address _a, uint _id, bytes32 _name) public{
			var person = p(_a); // this will get the memory location

	}		}


	}		}

Bacchas at 16:14, 21 March 2018

2018-03-21T16:14:46Z

← Older revision		Revision as of 16:14, 21 March 2018
Line 13:		Line 13:
	mapping(address => Person) p;		mapping(address => Person) p;

			function getPerson(address _a) view public returns(uint, bytes32, bool)
			{
			var person = p[_a];
			// take the value of a and hash it using sha3(_a)
			// once it hashes it, it will use that value, as the location of where in memory or value is.
			// memory location 0x0a
			return (person.id, person.name, person.isPerson);

			}
			function setPerson(){

			}


	}		}

Bacchas at 15:54, 21 March 2018

2018-03-21T15:54:10Z

@@ Line 1: / Line 1: @@
 =Mappings=
 # One way hash function.
 # On Demand Data Structure
 # Hash key then get results
 # A hash function is any function that can me bused to map data of arbitrary size to data of fixed size

Bacchas at 15:48, 21 March 2018

2018-03-21T15:48:27Z

← Older revision		Revision as of 15:48, 21 March 2018
Line 1:		Line 1:
	=Mappings=		=Mappings=
	One way hash function.		# One way hash function.
	On Demand Data Structure		# On Demand Data Structure
	Hash key then get results		# Hash key then get results
	A hash function is any function that can me bused to map data of arbitrary size to data of fixed size		# A hash function is any function that can me bused to map data of arbitrary size to data of fixed size

Bacchas: Created page with "=Mappings= One way hash function. On Demand Data Structure Hash key then get results A hash function is any function that can me bused to map data of arbitrary size to data o..."

2018-03-21T15:23:56Z

Created page with "=Mappings= One way hash function. On Demand Data Structure Hash key then get results A hash function is any function that can me bused to map data of arbitrary size to data o..."

New page

=Mappings=
One way hash function.
On Demand Data Structure
Hash key then get results
A hash function is any function that can me bused to map data of arbitrary size to data of fixed size