• typeof, alternately also typeOf, and TypeOf, is an operator provided by several programming languages to determine the data type of a variable. This is...
    7 KB (668 words) - 16:48, 20 June 2025
  • Thumbnail for C (programming language)
    alignof bool constexpr false nullptr static_assert thread_local true typeof typeof_unqual _BitInt _Decimal32 _Decimal64 _Decimal128 Most of the recently...
    101 KB (11,258 words) - 21:29, 25 June 2025
  • _Static_assert, _Thread_local. Add _BitInt keyword (see "types" group) Add typeof and typeof_unqual keywords (see "types" group) Add nullptr keyword (see "constants"...
    39 KB (3,264 words) - 12:28, 4 June 2025
  • most Web authors in a day. RDFa Lite consists of five attributes: vocab, typeof, property, resource, and prefix. RDFa 1.1 Lite is upwards compatible with...
    24 KB (2,848 words) - 10:46, 23 March 2025
  • vendors implemented their own versions of the operator, typically called typeof, and some portable implementations with limited functionality, based on...
    18 KB (1,802 words) - 21:31, 3 December 2023
  • number. For example: Node: Test1 typeOf: TestNode child: Test2, Test3 name: "I am a test node" itemCode: 42 Node: Test2 typeOf: TestNode sibling: Test3 name:...
    4 KB (441 words) - 01:20, 26 November 2022
  • </div> <div vocab="http://schema.org/" typeof="Movie"> <h1 property="name">Avatar</h1> <div property="director" typeof="Person"> Director: <span property="name">James...
    12 KB (1,126 words) - 10:25, 9 June 2025
  • Thumbnail for Semantic Web
    vocab="https://schema.org/" typeof="Person"> <span property="name">Paul Schuster</span> was born in <span property="birthPlace" typeof="Place" href="https://www...
    52 KB (6,280 words) - 08:53, 30 May 2025
  • Thumbnail for TypeScript
    implicitly "tagged" with a type by the language, and may be retrieved using a typeof call for primitive values and an instanceof comparison for complex data...
    45 KB (3,374 words) - 11:34, 1 June 2025
  • functions that may only return null: typeof(null) returnThatSpecialThing(){ return null; } null is the only value that typeof(null), a unit type, can have. Singleton...
    9 KB (1,182 words) - 12:17, 29 May 2025
  • "value"}); alert(typeof localStorage.getItem('key')); // string // Store an integer instead of a string localStorage.setItem("key", 1); alert(typeof localStorage...
    11 KB (1,218 words) - 19:26, 8 May 2025
  • Thumbnail for Crystal (programming language)
    desired_things = [:unicorns, "butterflies", 1_000_000] p typeof(desired_things.first) # typeof returns the compile time type, here (Symbol | String | Int32)...
    10 KB (776 words) - 13:28, 3 April 2025
  • function like behaviour for generic code: #define max(a,b) \ ({ typeof (a) _a = (a); \ typeof (b) _b = (b); \ _a > _b ? _a : _b; }) Concept (generic programming)...
    63 KB (7,796 words) - 15:15, 24 June 2025
  • support in Visual Studio". learn.microsoft.com. Retrieved 2025-04-15. "typeof, __typeof__ (C23)". learn.microsoft.com. Retrieved 2025-04-15. "Developer Community"...
    18 KB (1,817 words) - 01:20, 16 April 2025
  • worker support on a browser function browserSupportsWebWorkers() { return typeof window.Worker === "function"; } Web workers are currently supported by Chrome...
    7 KB (731 words) - 10:36, 17 January 2025
  • Thumbnail for C syntax
    sizeof static static_assert struct switch thread_local true typedef typeof typeof_unqual union unsigned void volatile while The following keywords are...
    85 KB (10,917 words) - 20:52, 24 June 2025
  • Without reflection f := Foo{} f.Hello() // With reflection fT := reflect.TypeOf(Foo{}) fV := reflect.New(fT) m := fV.MethodByName("Hello") if m.IsValid()...
    19 KB (1,995 words) - 18:21, 21 June 2025
  • Thumbnail for JavaScript syntax
    string-to-number conversions Infinity and NaN are numbers: typeof Infinity; // returns "number" typeof NaN; // returns "number" These three special values correspond...
    90 KB (10,628 words) - 20:03, 13 May 2025
  • implicitly "tagged" with a type by the language, and may be retrieved using a typeof call for primitive values and an instanceof comparison for complex data...
    20 KB (2,571 words) - 12:01, 11 September 2024
  • .) If(...,...,...) GetXmlNamespace(...) GetType(...) NameOf(...) TypeOf...Is TypeOf...IsNot DirectCast(...,...) TryCast(...,...) LINQ: From Aggregate...
    19 KB (1,179 words) - 20:49, 6 May 2025
  • by default, but may be annotated with a typeof declaration. Type variables use the syntax *0, *1, etc. typeof id = *0 -> *0; def id x = x; A function...
    3 KB (409 words) - 09:40, 14 March 2023
  • <div about="#store" typeof="gr:Location"> <div property="gr:name" content="Pizzeria La Mamma"></div> <div rel="vcard:adr"> <div typeof="vcard:Address"> <div...
    8 KB (892 words) - 20:31, 20 July 2021
  • []); finally Subject.Free; end; end; Type inference Type introspection typeof Reflection (computer science) Template (C++) Sun Microsystems (2000). "Runtime...
    13 KB (1,450 words) - 15:12, 16 April 2025
  • 2024-10-17. "Symbols For Legacy Computing Supplement - Iosevka Specimen". typeof.net. Retrieved 2024-10-17. Cascadia Code 2404.23 – release notes for Cascadia...
    9 KB (306 words) - 19:27, 2 April 2025
  • Thumbnail for NUnit
    AssertThrowsTests { [Test] public void Tests() { // .NET 1.x Assert.Throws(typeof(ArgumentException), new TestDelegate(MethodThatThrows)); // .NET 2.0 Assert...
    12 KB (1,133 words) - 19:02, 27 November 2023
  • leaves contain an 'a' followed by a 'b'? function aThenB(treebin) { if (typeof(treebin) === "string") { if (treebin === "a") { lastWasA = true; return...
    3 KB (336 words) - 13:01, 13 April 2023
  • Thumbnail for SQLite
    typed columns, although it can be emulated with constraints like CHECK(typeof(x)='integer'). In 2021, support for static typing was added through STRICT...
    37 KB (3,399 words) - 22:11, 23 June 2025
  • equivalent End If var type = typeof(int); Dim type = GetType(Integer) if (a is b) { // types of a and b are compatible } If TypeOf a Is b Then ' types of a...
    36 KB (3,956 words) - 14:34, 2 June 2025
  • structure that contains it: #define container_of(ptr, type, member) ({ \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type...
    8 KB (939 words) - 04:34, 15 March 2025
  • (generic function with 1 method) julia> g = twice(plusthree) (::var"#result#3"{typeof(plusthree)}) (generic function with 1 method) julia> g(7) 13 fun twice(f:...
    24 KB (2,643 words) - 18:43, 23 March 2025