type-parameter

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Cannot compile a class which implements an interface without type parameter

I have the following test code: public interface Container<I> { public void addClass(Class<?> clazz);[详细]

2023-01-18 20:49 分类：问答
Unchecked cast warning with Java Generics, type parameter, and returned list

This code is simplified as much as I can from a more complex class structure. In the real code, there were sub-types of the Integer and Double types I use here.[详细]

2023-01-17 17:17 分类：问答
Call a method of type parameter

Is there any way to do code such this: class GenericClass<T> { void functionA() { T.A(); } } Or, how to call a function of type pa开发者_开发知识库rameter (type is some my custom class).Re:[详细]

2023-01-09 21:47 分类：问答
Using type parameters and mixins in Scala

EDIT 2: I managed to achieve the type safety I wanted in my exercise with RomanNumerals using a combination of mixins and type parameters with the code below. In essence what it does is after importi[详细]

2023-01-08 14:44 分类：问答
Parametric type + function requires a string as second parameter?

class TestCl开发者_开发问答ass[T](val x: T) { def +(other: TestClass[T]) = x + other.x } this definition gives me the following compile error:[详细]

2023-01-05 08:30 分类：问答
extension methods with generics - when does caller need to include type parameters?

Is there a rule for knowing when one has to pass the generic type parameters in the client code when calling an extension method?[详细]

2022-12-29 23:16 分类：问答
Error: Only LDAP Connection Strings are Supported against Active Directory

I have the following ASP.NET Membership section defined in the Web.config file: <membership defaultProvider=\"AspNetActiveDirectoryMembershipProvider\">[详细]

2022-12-29 12:55 分类：问答
《夏风 (男声版)》MP3歌词-李欣龙？

夏风 (男声版) 李欣龙专辑：晚安晚安语种：国语流派：Pop 本歌词于吾爱知道网收集www.qkoufu.com[详细]

2022-12-26 17:37 分类：问答
ruby rails loop causes server freeze

I am working on a Ruby on Rails project on Windows. I have Ruby 1.86 and Rails 2.35 installed. Everything is fine until I tried to implement a comet process. I have the following code written to respo[详细]

2022-12-26 14:19 分类：问答
Scala passing type parameters to object

In Scala v 2.7.7 I have a file with class Something[T] extends Other object Something extends OtherConstructor[Something][详细]

2022-12-26 04:17 分类：问答