WebDec 13, 2013 · Давайте напишем Clojure-библиотеку для работы с реляционными БД. Заодно потренируемся в написании макросов, попробуем использовать протоколы и мультиметоды. Ведь нету лучшего способа узнать язык,... WebThe active.clojure.condition namespace implements conditions , specifically crafted exception objects that form a protocol for communicating the cause of an exception, similar to the condition system in R6RS Scheme. Configuration The active.clojure.config namespace implements application configuration via a big map. Debugging
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WebClojure Records and Protocols tutorial - YouTube Clojure is all about maps! There are ways to make your data "more structured" without having to enforce type safety and that's by using... WebJul 31, 2013 · When we define a protocol in Clojure (using the defprotocol macro) Clojure creates a matching Java interface whose methods signatures match those defined in the protocol (with the exception that the first parameter that needs to be supplied to the protocol method signature designates this, much like reify ). chick mex hertel ave buffalo ny
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WebJan 5, 2014 · 1 A protocol function named count will shadow the built-in too. – amalloy Jul 8, 2011 at 18:00 Add a comment 2 Answers Sorted by: 13 Don't do this. A "private" or "anonymous" protocol that your record implements is just reinventing a pointless version of OOP in a language that has better options. WebJul 5, 2011 · advanced clojure features: threading, polymorphism, macros, pattern matching modeling domain with records practicing destructuring note that in this project we have standard dependency injection (map with dependencies passed as a first param) components would be subject to different workshops workshop plan WebNov 16, 2015 · Clojure - call one method from another, both methods are in the same protocol/record - Stack Overflow A protocol has two methods: (defprotocol ITimeInterop (parse-int [this str]) (stringify-time [this host-time])) Here I am calling parse-int from stringify-time: (defrecord CljTime [] Stack Overflow About Products For Teams chick mission