with a deeply nested data structure, a state tree, a rich state tree, with lots of branches, so you have lots of tips and you have to have the right address to point you till the tip. it can get long, like doing getfrom.here.to.there.takeright.goleft.just.one.step.more.here.is.the.tip
what lenses propose is giving it
and this is where we will create different types from the same backing state dag. dag means you have defined the atoms well. this is like most normalised state of data in a slice of time. the data might only grow with time. ie, in the next jump, what we see are only newly added nodes. the data might only mutate in place with time. ie, in the next jump, what we see are only changes in the existing nodes.
what does it mean to store an Option[Person] in the db. it means whatever data structure we get back, to understand it, we use the Option abstraction.
any higher level abstraction can be constructed by reading from a set of these nodes. while the nodes might directly represent . to define that type, basically that map, a collection of references, we'll define the
with a deeply nested data structure, a state tree, a rich state tree, with lots of branches, so you have lots of tips and you have to have the right address to point you till the tip. it can get long, like doing getfrom.here.to.there.takeright.goleft.just.one.step.more.here.is.the.tip
what lenses propose is giving it
and this is where we will create different types from the same backing state dag. dag means you have defined the atoms well. this is like most normalised state of data in a slice of time. the data might only grow with time. ie, in the next jump, what we see are only newly added nodes. the data might only mutate in place with time. ie, in the next jump, what we see are only changes in the existing nodes.
what does it mean to store an
Option[Person]in the db. it means whatever data structure we get back, to understand it, we use the Option abstraction.any higher level abstraction can be constructed by reading from a set of these nodes. while the nodes might directly represent . to define that type, basically that map, a collection of references, we'll define the
ripland
with this state dag, and the passage of time.