{"id":718,"date":"2010-02-17T17:45:43","date_gmt":"2010-02-17T15:45:43","guid":{"rendered":"http:\/\/www.mkeficaz.com\/?p=718"},"modified":"2019-03-12T09:38:52","modified_gmt":"2019-03-12T08:38:52","slug":"programacion-web-singleton","status":"publish","type":"post","link":"https:\/\/www.tresce.com\/blog\/programacion-web-singleton\/","title":{"rendered":"Programaci\u00f3n Web: Singleton"},"content":{"rendered":"<p>Hace a\u00f1os que el desarrollo web ha ido adoptando el paradigma de programaci\u00f3n <strong>POO o Programaci\u00f3n Orientada a Objetos<\/strong> as\u00ed como el uso de nuevos patrones y estructuras de programaci\u00f3n. Uno de estos patrones de dise\u00f1o es el <strong>Singleton o instancia \u00fanica, cuya funci\u00f3n es restringir la creaci\u00f3n de objetos pertenecientes a una clase o el valor de un tipo a un \u00fanico objeto<\/strong>, de forma que garantiza que la clase s\u00f3lo tenga una instancia adem\u00e1s de proporcionar un acceso al objeto en toda la aplicaci\u00f3n.<img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-719\" title=\"singleton\" src=\"https:\/\/www.tresce.com\/blog\/wp-content\/uploads\/2010\/02\/singleton.jpg\" alt=\"singleton\" width=\"200\" height=\"150\" \/><\/p>\n<p>En la web podemos encontrar varios ejemplos de c\u00f3mo implementar Singleton en diferentes plataformas, as\u00ed como explicaciones de c\u00f3mo funcionan y sus ventajas y desventajas. Os dejamos algunos ejemplos:<\/p>\n<p><a title=\"singleton\" href=\"https:\/\/www.manual-java.com\" target=\"_blank\"><strong>Utilizando el patr\u00f3n Singleton en Java<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hace a\u00f1os que el desarrollo web ha ido adoptando el paradigma de programaci\u00f3n POO o Programaci\u00f3n Orientada a Objetos as\u00ed como el uso de nuevos patrones y estructuras de programaci\u00f3n. Uno de estos patrones de dise\u00f1o es el Singleton o instancia \u00fanica, cuya funci\u00f3n es restringir la creaci\u00f3n de objetos pertenecientes a una clase o [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-718","post","type-post","status-publish","format-standard","hentry","category-desarrollo-web"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Programaci\u00f3n web: Singleton<\/title>\n<meta name=\"description\" content=\"Singleton o instancia \u00fanica, cuya funci\u00f3n es restringir la creaci\u00f3n de objetos pertenecientes a una clase o el valor de un tipo a un \u00fanico objeto\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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