I have a scenario where I am designing a system for a retailer. This is not a proper live application but just a scenario to check whether my OO design skills are correct and whether I am thinking cor
I just started working for a government agency and I have come across an interesting problem: business rules depend on legislature and as such they have to respect the exact time periods that legislat
I have a UISegmentControl with my UITableView that sorts the data.I\'d like to be able to do things: (1) default sort (so when the user turns on the app for the first time, it would select the first
I\'m implementing a thing that generates results and writes them to a file of certain format. Fairly simple, but I want this to be dynamic.
I still have a little problem grasping the concept of pure OOD. Let\'s say we have a class Human and we live in a world where sometimes the human walks (the brain commands the legs)开发者_如何转开发,
I am using .Net and have a simple master- and sub-class design. My master class contains nearly all the functionality and the sub-class only needs to set a value from the master.I was considering maki
i\'m reading this book (Head First Object Oriented Design & Analysis). In chapter 5 there is a suggestion which i would like to have some other toughts about it. The book says:
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Requirement: Requirement is to pull (execute()) a set of data sources. The pulls are are Ordered, can be grouped into small sub groups.
Today I read a book and the author wrote that in a well-designed class the only way to access attributes is through one of that class methods. Is it a widely accepted thought? Why is it so important t
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