翻訳と辞書 Words near each other ・ perl-byacc ・ perl5 ・ permanent link ・ permanent virtual circuit ・ permanent virtual connection ・ permission ・ permutation ・ perplexity ・ persistence ・ persistent ・ persistent functional language ・ persistent memory ・ person of no account ・ personal communication network ・ personal communication services ・ personal computer ・ personal computer memory card international association ・ personal digital assistant ・ personal identification number ・ personalized array translator Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク persistent functional language ： FOLDOC Persistent Functional Language (PFL) A functional database language developed by Carol Small at Birkbeck College, London, UK and Alexandra Poulovassilis (now at {King's College London}). In PFL, functions are defined equationally and bulk data is stored using a special class of functions called selectors. PFL is a lazy language, supports higher-order functions, has a strong polymorphic type inference system, and allows new user-defined data types and values. All functions, types and values persist in a database. Functions can be written which update all aspects of the database: by adding data to selectors, by defining new equations, and by introducing new data types and values. PFL is "semi-referentially transparent", in the sense that whilst updates are referentially opaque and are executed {destructive}ly, all evaluation is referentially transparent. Similarly, {type checking} is "semi-static" in the sense that whilst updates are スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.