I\'m working on a large project at the moment and am just wondering which is best practice, to model entities and sets of e开发者_运维问答ntities seperately or in one class?
consider the following model: class Tweet(db.Model): text = db.StringProperty created_at = db.DateTimeProperty()
I\'m 开发者_如何学Pythonreading a lot and getting really mixed results. Say I have code like this?
I am thinking about the \"best\" way to model city, region, postcodes for usage in different countries. (Application should be used in different languages)
Specifically im looking for ones that come with 开发者_开发技巧a .NET API to provide a parser/DOM for the state chart.
I have don开发者_StackOverflowe a fair bit of analysis and have used a number of tools to capture requirements: user created storyboards, use cases, GUI drawings, GUI prototypes, User stories & sc
When a class holds a type of another class as an attribute, what kind of relationship is this - association or aggregation?
Thanks to a set of extension methods in a common assembly, we see errors like this fairly often: Error 1AV0001 : Invalid Dependency : App.Common.SpecialList<>.ConvertTo<>(Method) --> App.DataL
It's difficult to tell what is b开发者_Go百科eing asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. F
I\'ve got some XMI files from different UML modeling tools (Visual Paradigm, PowerDesigner, etc). Each file represents a simple UML diagram where the class B just extends the class A.
加载中,请稍侯......