In modelica I need to connect two spaces and pass an object, lets say a ball, between them after some distance. In my example I have two spaces one which is free space (no forces) and suddenly we ente
I\'m trying to create an interactive 3d representation of cells that are defined by the intersection of arbitrary surfaces.I\'m having a hard time figuring out how to create a mesh from this (or is th
Pawnshop business model: CLIENTES (customer table), LOTES开发者_开发知识库 (lot table), ARTICULOS (item table) and TRANSACCIONES (transaction table).
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For instance: link Is the开发者_开发百科 above Ok or it would be better to create more methods in Controller that handle the data that are sent/retrieved without the interaction between UI and the En
Sometimes rap songs have more than one artist. For example, Nicki Minaj\'s \"Roman\'s Revenge\" features Eminem,开发者_Go百科 and thus appears as \"Nicki Minaj (Ft. Eminem) – Roman\'s Revenge\" in th
I\'m working on an employee holiday management system and need advise on how to efficiently model the data.
This question is about how to design a SQL relationship. I am pretty newbie in this matter and I\'d like to know the answers of (way) more experts guys...
Following set is given: X := {Horse, Dog} Y := {Cat} I d开发者_StackOverflow中文版efine the set: M := Pow(X) u {Y}
I have a MYSQL table that holds events information. I need a mechanism that updates the status of each event according to its date (\"over\" if its a past开发者_高级运维 date).
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