generic-variance
How to determine type parameter's variance?
Inspired by Real-world examples of co- and contravariance in Scala I thought a better question would be:[详细]
2023-02-16 20:47 分类:问答Problem using Lazy<T> from within a generic abstract class
I have a generic class that all my DAO classes derive from, which is defined below. I also have a base class for all my entities, but that is not generic.[详细]
2022-12-30 20:51 分类:问答C# Delegate under the hood question
I was doing some digging aro开发者_开发技巧und into delegate variance after reading the followingquestion in SO : Delegate.CreateDelegate() and generics: Error binding to target method[详细]
2022-12-29 20:27 分类:问答persisting dynamic properties and query
I have a requirement to implement contact database. This contact database is special in a way that user should be able to dynamically (on runtime) add properties he/she wants to track about the contac[详细]
2022-12-21 19:05 分类:问答ExpandableListView centains a link does not expand
I have an ExpandableListView contains a link, it does not expand when has a link, and i want the link is clickable.[详细]
2022-12-18 03:08 分类:问答