I\'ve been trying to get a Tree to work using my xml. But i\'m like stuck without any clue as how to move ahead. I\'ve tried quite a few things, which i\'ve tried and would mention here.
(pardon the noob question in advance) I have 4 classes: class Person {}; class Student : public Person {};
We have the follo开发者_如何学运维wing hierarchy: Environment->Machines->Local contents within a machine
I asked myself this question a couple of times and came up with a solution for that feels very dirty. Maybe you can give me any advice since I think this is a basic problem for every DSL written in Sc
I\'m developing a hierarchical object model that is self-referencing as a 0/1 --> * relationship. An object without a parentID is a root element. The parentID is also the foreign key on the self-join.
I\'ve noticed a problem I\'m having depending on the Hierarchy of items. When I wan\'t to represent the items I have no idea how to put it\'s children in a manageable state.
I\'m using Django/Python, but pseudo-code is definitely acceptable here. Working with some models that already exist, I have Employees that each have a Supervisor, which is essentially a Foreign Key
The problem to model is this: A hierarchy of levels within an Army, starting with the national army in whole, through field armies, subunits, and eventually the individua开发者_如何学Gol men. Each le
Facts I have a pretty simple table: ID, name, PARENT_ID I would like to retrieve the hierarchy from down to top in one query using SQLite.
My application 开发者_高级运维has a navigation view controller with 2 views : - a root view : i\'d like the tint color for its navigation bar to be black
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