syntax - What's the difference between and in Java Generics? - Stack Overflow

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I've seen the wildcard used before to mean any object - but recently saw a use of: <? extends Object> Since all objects extend Object, are these two usages synonymous?
syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
JUnit 5 User Guide
syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
I'm building this, do you think it could be useful? (for beginners, drunk people, or just people like me with no memory). Example with MethodNotAllowedHttpException : r/laravel
syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
An exploratory study on the repeatedly shared external links on Stack Overflow
syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
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syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
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syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
Stack-Overflow-Tags-Communities/dataset/WIKI_sof at master · imansaleh16/ Stack-Overflow-Tags-Communities · GitHub
syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
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syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
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syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
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syntax - What's the difference between <?> and <? extends Object> in Java  Generics? - Stack Overflow
java - How to return the Class of a generic type - Stack Overflow
de por adulto (o preço varia de acordo com o tamanho do grupo)