{"id":107,"date":"2019-09-02T14:52:11","date_gmt":"2019-09-02T14:52:11","guid":{"rendered":"http:\/\/blog.gunlerveisler.gen.tr\/?p=107"},"modified":"2019-09-02T14:52:11","modified_gmt":"2019-09-02T14:52:11","slug":"gunluk-linkler-1","status":"publish","type":"post","link":"https:\/\/aliyargunes.com.tr\/blog\/gunluk-linkler-1\/","title":{"rendered":"Tab Overload #1"},"content":{"rendered":"
<\/a>
<\/div><\/div>
An introduction to generic types in Java: covariance and contravariance<\/div>
by Fabian Terh An introduction to generic types in Java: covariance and contravariance
\nTypes
\nJava is a statically typed language, which means you must first declare a
\nvariable and its type before using it. For example: int myInteger = 42; Enter generic types. Generic types
\nDefinition [https:\/\/docs.oracle.com\/javase\/tutorial\/java\/generics\/types.html\u2026<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Noosphere – Wikipedia<\/div>
The noosphere is a philosophical concept developed and popularized by the French philosopher and Jesuit priest Pierre Teilhard de Chardin and the biogeochemist Vladimir Vernadsky. Vernadsky defined the noosphere as the new state of the biosphere[1] and described as the planetary \u201csphere of reason\u201d.[\u2026<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Strong and weak typing – Wikipedia<\/div>
In computer programming, programming languages are often colloquially classified as to whether the language\u2019s type system makes it strongly typed or weakly typed (loosely typed).<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Type system – Wikipedia<\/div>
This article is about type systems from the point-of-view of computer programming. For a theoretical formulation, see type theory.<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Programming paradigm – Wikipedia<\/div>
This article is about classification of programming languages. For definition of the term \u201cprogramming model\u201d, see Programming model.<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Functional programming – Wikipedia<\/div>
In computer science, functional programming is a programming paradigm\u2014a style of building the structure and elements of computer programs\u2014that treats computation as the evaluation of mathematical functions and avoids changing-state and mutable data. It is a declarative programming paradigm in that p\u2026<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Type conversion – Wikipedia<\/div>
In computer science, type conversion,[1][2] type casting,[1][3] type coercion,[3][3] and type juggling[4][5] are different ways of changing an expression from one data type to another. An example would be the conversion of an integer value into a floating point value or its textual representation as\u2026<\/div><\/div><\/div>\n
<\/a>
Polymorphism<\/div>
Ad hoc polymorphism: defines a common interface for an arbitrary set of individually specified types.
\nParametric polymorphism: when one or more types are not specified by name but by abstract symbols that can represent any type.
\nSubtyping (also called subtype polymorphism or inclusion polymorphism): when a name denotes instances of many different classes related by some common superclass.[3]<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Parametric polymorphism – Wikipedia<\/div>
Parametric polymorphism is a way to make a language more expressive, while still maintaining full static type-safety. Using parametric polymorphism, a function or a data type can be written generically so that it can handle values identically without dependi\u2026<\/div><\/div><\/div>\n
<\/a>
<\/div><\/div>
Subtyping – Wikipedia<\/div>
(also subtype polymorphism or inclusion polymorphism) is a form of type polymorphism in which a subtype is a datatype that is related to another datatype (the supertype) by some notion of substitutability, meaning that program elements, typically subroutines\u2026<\/div><\/div><\/div>\n
<\/a>
Covariance and contravariance<\/div>
Many programming language type systems support subtyping. Variance refers to how subtyping between more complex types relates to subtyping between their components. Depending on the variance of the type constructor, the subtyping relation of the simple types may be either preserved, reversed, or ignored for the respective complex types.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,12],"tags":[37],"class_list":["post-107","post","type-post","status-publish","format-standard","hentry","category-general-concepts","category-links","tag-links"],"_links":{"self":[{"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/posts\/107"}],"collection":[{"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=107"}],"version-history":[{"count":0,"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/posts\/107\/revisions"}],"wp:attachment":[{"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aliyargunes.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}