a society that honors the servant and has forgotten the gi�. 363738Add simple debug handler namespace async_trace { template async::injected_debug_handler<> = async_trace::debug_handler{}; 15 39Add simple debug handler namespace async_trace { template template <> 14 inline auto async::injected_debug_handler<> = async_trace::debug_handler{}; 15 namespace async_trace { struct debug_handler { template

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no declarations only preprocessor directives exported "exportedness" applies to names not a namespace separate name 'domain'MODULE TU TYPES & FEATURES Interface unit ✅ ✅ ✅ ❎ ✅ ✅ ✅ Implementation unit answer = 42; }; export namespace SimpleModule { void f(const detail &); std::vector g(); } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 module SimpleModule; namespace SimpleModule { void something with D } } 1 2 3 4 5 6 7 8 9 module; #include module SimpleModule; namespace SimpleModule { std::vector g() { return {{ 42 }, { 43 }}; } } 1 2 3 4 5 6 7 8 9

objects, views of data - Algorithms - Operate on and modify data using namespace std; using namespace std::ranges; using namespace std::execution; template auto dot_product(R&& x, R&& y) { objects, views of data - Algorithms - Operate on and modify data using namespace std; using namespace std::ranges; using namespace std::execution; template auto dot_product(R&& x, R&& y) { concepts - Extensible: execution policies allow parallel execution using namespace std; using namespace std::ranges; using namespace std::execution; template auto dot_product(R&& x, R&& y) {

forward (e.g., class C;) declara`on. • Defined right away: � Any type aliases (typedef/using) or namespace names. • Never defined, only declared: � Names of en``es (e.g., std::declval) intended for use binding, func`on, enumerator, type, class member, bit-field, template, template specializa`on, namespace, or pack.” • “A name is a use of an iden*fier, operator-func*on-id, literal-operator-id, conversion-func*on-id someCmes reserved: � Each iden`fier that begins with an underscore is reserved … in the global namespace.” � final, import, module, and override “have a special meaning when appearing in a certain context

里，中间件可以接受额外的自定义参数，例如，如果你的应用需要在执行给定 的 action 之前验证被授予指定“角色”的认证用户，可以创建一个 RoleMiddleware 来接收角 色名称作为额外参数： namespace App\Http\Middleware; use Closure; class RoleMiddleware { /** * 运行请求过滤器. vendor 包发布语言文件的默认目录做了移动，所有 vendor 包语言文件从 resources/lang/packages/{locale}/{namespace}移动到了 resources/lang/vendor/{namespace}/{locale}目录。例如，Acme/Anvil 包的 acme/anvil::foo 英语语言文件将会从 resources/lang/pack 另一个通用的例子是路由群组分配同一个 PHP 命名空间给多个控制器，可以在群组属性数 组中使用 namespace 参数来指定群组中控制器的命名空间： 本文档由 Laravel 学院（LaravelAcademy.org）提供 22 Route::group(['namespace' => 'Admin'], function(){ // Controllers Within

Constructors & Destructors (3)50 When lifetime starts?51 When lifetime starts and finishes?52 using namespace std; struct Foo { Foo(int i) : m_i(i) { cout << "Foo(" << m_i << ")" << endl; } ~Foo() { cout Foo(4); } https://godbolt.org/z/4WroY5311 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1653 using namespace std; struct Foo { Foo(int i) : m_i(i) { cout << "Foo(" << m_i << ")" << endl; } ~Foo() { cout Foo(4); } https://godbolt.org/z/4WroY5311 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1654 using namespace std; struct Foo { Foo(int i) : m_i(i) { cout << "Foo(" << m_i << ")" << endl; } ~Foo() { cout

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 943 PHP Namespace Index 947 Index 949 viii CHAPTER 1 CakePHP at a Glance CakePHP is designed to make common web-development found in a file named BestEverHelper.php Each file would be located in the appropriate folder/namespace in your app folder. 8 Chapter 1. CakePHP at a Glance CakePHP Cookbook Documentation, Release 3 This makes the name semantically related on the framework it depends on. Do not use the CakePHP namespace (cakephp) as vendor name as this is reserved to CakePHP owned plugins. The convention is to use

Lookup(Un-)Qualified Name Lookup 16 void f( double ); // (1) namespace N1 { void f( int ); // (2) } // namespace N1 int main() { } // Unqualified lookup; calls (1) // Unqualified f( 42 ); N1::f( 42 );(Un-)Qualified Name Lookup 17 void f( double ); // (1) namespace N1 { } // namespace N1 int main() { } // Unqualified lookup; calls (1) // Unqualified lookup; calls Lookup 18 void f( double ); // (1) namespace N1 { void f( int ); // (2) void g() { N1::f( 1.0 ); } void h() { f( 1.0 ); } } // namespace N1 int main() { } // Unqualified

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 826 PHP Namespace Index 829 Index 831 viii CHAPTER 1 CakePHP at a Glance CakePHP is designed to make common web-development found in a file named BestEverHelper.php Each file would be located in the appropriate folder/namespace in your app folder. 8 Chapter 1. CakePHP at a Glance CakePHP Cookbook Documentation, Release 5 This makes the name semantically related on the framework it depends on. Do not use the CakePHP namespace (cakephp) as vendor name as this is reserved to CakePHP owned plugins. The convention is to use

tp:: for example code ○ unless defined on the slide ●hello, units using namespace mp_units::si::unit_symbols; using namespace mp_units::international::unit_symbols; constexpr quantity v1 = 110 * (km frequency (Hz)Musical tempo …MIDI example (demo)https://ericjknapp.com/2019/09/26/midi-measures/namespace ni { inline constexpr struct BeatCount : quantity_spec {} QuarterNote; inline constexpr struct WholeNote : named_unit<"w", mag<4> * QuarterNote> {} WholeNote; }namespace ni { inline constexpr struct BeatCount : quantity_spec {}