Recent questions tagged generics

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generics - A peculiar feature of exception type inference in Java 8

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 720 views

generics - Accessing a property of derived class from the base class in C#

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - Java- The meaning of <T extends Comparable<T>>?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - Are there strongly-typed collections in Objective-C?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - The trait cannot be made into an object

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - How to determine if a List is sorted in Java?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - Java Class.cast() vs. cast operator

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 955 views

generics - Passing dynamic object to C# method changes return type

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - How does the reified keyword in Kotlin work?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 630 views

generics - How do I store a value of type Class<ClassImplementingProtocol> in a Dictionary of type [String:Class<Protocol>] in Swift?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 679 views

generics - Java: Array of primitive data types does not autobox

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 801 views

generics - Why can't the C# constructor infer type?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 744 views

generics - Java Enum definition

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 624 views

generics - Reflection type inference on Java 8 Lambdas

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 742 views

generics - Java 1.6: Creating an array of List<T>

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 785 views

generics - Is it possible to add type constraints to a Swift protocol conformance extension?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 879 views

generics - Java type inference: reference is ambiguous in Java 8, but not Java 7

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 636 views

generics - How do I write the lifetimes for references in a type constraint when one of them is a local reference?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 843 views

generics - In TypeScript, how to get the keys of an object type whose values are of a given type?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 835 views

generics - Java map with values limited by key's type parameter

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 622 views

generics - What is a higher kinded type in Scala?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 719 views

generics - What is SuppressWarnings ("unchecked") in Java?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 551 views

generics - Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 785 views

generics - What does <T> (angle brackets) mean in Java?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 675 views

generics - Difference between <? super T> and <? extends T> in Java

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 666 views

generics - What is the point of the diamond operator (<>) in Java?

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 856 views

generics - Kotlin: generate a Factory by class

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 680 views

generics - How to implement decorator in Rust?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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