{"id":81608,"date":"2020-05-15T07:41:54","date_gmt":"2020-05-15T05:41:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-erlang-otp-23"},"modified":"2020-05-15T07:41:54","modified_gmt":"2020-05-15T05:41:54","slug":"reliz-erlang-otp-23","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-erlang-otp-23","title":{"rendered":"Rilascio di Erlang\/OTP 23","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.erlang.org\/news\/140\">Si \u00e8 svolto<\/a><\/noindex> rilascio del linguaggio di programmazione funzionale <noindex><a rel=\"nofollow\" href=\"http:\/\/www.erlang.org\">Erlang 23<\/a><\/noindex>, mirato allo sviluppo di applicazioni distribuite e a prova di errore, che garantiscono l'elaborazione parallela delle richieste in tempo reale. Il linguaggio ha trovato applicazione in settori come le telecomunicazioni, i sistemi bancari, il commercio elettronico, la telefonia informatica e l'organizzazione di messaggistica istantanea. \u00c8 stato rilasciato anche il rilascio di OTP 23 (Open Telecom Platform) \u2014 un insieme di librerie e componenti per lo sviluppo di sistemi distribuiti in Erlang. <\/p>\n<p>Novit\u00e0 principali:<\/p>\n<ul>\n<li class=\"l\"> Nel modulo SSL \u00e8 stata interrotta la supporto per SSL 3.0. Il supporto per TLS 1.3 \u00e8 ora abilitato per impostazione predefinita, migliorata la compatibilit\u00e0 del processo di negoziazione delle connessioni TLS 1.3 con TLS 1.2;\n<li class=\"l\"> Nel modulo ssh \u00e8 stata aggiunta la supporto per il nuovo formato di file delle chiavi openssh-key-v1, introdotto in OpenSSH 6.5. \u00c8 diventata possibile la definizione dell'elenco degli algoritmi da un file \u2018.config\u2019. \u00c8 stata aggiunta la supporto per il forwarding delle porte tramite SSH (tcp-forward\/direct-tcp);\n<li class=\"l\"> Ampliate le risorse per eseguire la distribuzione di Erlang senza <noindex><a rel=\"nofollow\" href=\"https:\/\/erlang.org\/doc\/man\/epmd.html\">EPMD<\/a><\/noindex>;\n<li class=\"l\"> Aggiunto un backend sperimentale socket per gen_tcp e inet (per gen_udp e gen_sctp arriver\u00e0 in future versioni);\n<li class=\"l\"> Nel nucleo \u00e8 stato aggiunto un nuovo modulo erpc, che fornisce un sottoinsieme delle operazioni del modulo rpc, con prestazioni migliori e capacit\u00e0 estese di separazione dei valori restituiti, eccezioni e errori;\n<li class=\"l\"> Sono stati effettuati miglioramenti mirati ad aumentare la scalabilit\u00e0 e le prestazioni;\n<li class=\"l\"> La dimensione del segmento nelle corrispondenze binarie e le chiavi nella corrispondenza per dizionario possono ora essere definite da espressioni guard;\n<li class=\"l\"> Consentito l'utilizzo di caratteri di sottolineatura per migliorare la leggibilit\u00e0 dei numeri (ad esempio, 123_456_789);\n<li class=\"l\"> Nella shell dei comandi sono state aggiunte nuove funzioni per visualizzare la documentazione su moduli, funzioni e tipi (h\/1,2,3 per Module:Function\/Arity e ht\/1,2,3 per Module:Type\/Arity);\n<li class=\"l\"> Nel nucleo \u00e8 stato presentato il modulo pg con una nuova implementazione dei gruppi di processi nominati distribuiti;\n<li class=\"l\"> Strumenti di costruzione dei pacchetti per la piattaforma Windows aggiornati, che sono stati convertiti per utilizzare WSL (Linux Subsystem for Windows) e includono nuove versioni del compilatore C++, del compilatore Java, delle librerie OpenSSL e wxWidgets.\n<\/ul>\n<p>In aggiunta, vale la pena notare la nascita <noindex><a rel=\"nofollow\" href=\"https:\/\/www.facebook.com\/careers\/jobs\/229713254864749\">informazioni<\/a><\/noindex> da parte di Facebook di una nuova versione del linguaggio Erlang con tipizzazione statica, che consentir\u00e0 di aumentare l'efficacia dell'infrastruttura del messenger WhatsApp.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52952\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Erlang 23, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0443\u044e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u042f\u0437\u044b\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0432 \u0442\u0430\u043a\u0438\u0445 \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u0445, \u043a\u0430\u043a \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0438, \u0431\u0430\u043d\u043a\u043e\u0432\u0441\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u044f, \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043d\u0430\u044f \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0438\u044f \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u043c\u0433\u043d\u043e\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043c\u0435\u043d\u0430 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f\u043c\u0438. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0432\u044b\u043f\u0443\u0449\u0435\u043d \u0440\u0435\u043b\u0438\u0437 OTP 23 (Open Telecom Platform) &#8212; \u0441\u043e\u043f\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-81608","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com 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