наука и жизнь
Jul. 2nd, 2012 12:24 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Scala:
Бля.
scala> List(Set(1,2)).flatten == List(Set(2,1)).flatten res3: Boolean = false
Бля.
scala> List(Set(1,2)).flatten == List(Set(2,1)).flatten res3: Boolean = false
no subject
Date: 2012-07-02 07:34 pm (UTC)no subject
Date: 2012-07-02 07:39 pm (UTC)import scala.collection.immutable._
scala> List(HashSet(1, 2)).flatten == List(HashSet(2,1)).flatten
res0: Boolean = true
no subject
Date: 2012-07-02 07:46 pm (UTC)(no subject)
From:(no subject)
From:(no subject)
From:no subject
Date: 2012-07-02 08:18 pm (UTC)Sorry, could not resist
Date: 2012-07-02 07:37 pm (UTC)no subject
Date: 2012-07-03 06:54 am (UTC)(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:no subject
Date: 2012-07-02 07:38 pm (UTC)https://github.com/scala/scala/blob/v2.9.2/src/library/scala/collection/immutable/Set.scala#L92
no subject
Date: 2012-07-02 07:41 pm (UTC)(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:no subject
Date: 2012-07-02 07:53 pm (UTC)ага
Date: 2012-07-02 07:38 pm (UTC)res11: Boolean = false
scala> Set(1,2).toList == Set(2,1).toList
res12: Boolean = false
Re: ага
Date: 2012-07-02 07:49 pm (UTC)Проблема.
no subject
Date: 2012-07-02 07:50 pm (UTC)последнее слово - сигнал к ее окончанию.
no subject
Date: 2012-07-02 08:03 pm (UTC)no subject
Date: 2012-07-02 08:35 pm (UTC)List(Set(1,2), order_fun)
Просто так привести множество в список нельзя же. Нужен антирефлексивный порядок, а откуда его взять?
Кстати. "List(Set(1,2,2)).flatten == List(Set(2,1,1)).flatten" ?
no subject
Date: 2012-07-02 08:42 pm (UTC)false
no subject
Date: 2012-07-03 03:23 am (UTC)no subject
Date: 2012-07-03 03:27 am (UTC)(no subject)
From:no subject
Date: 2012-07-03 09:01 am (UTC)И ведь ни один э... хороший человек не посоветовал написать x.compare(y)
(no subject)
From:(no subject)
From:(no subject)
From:no subject
Date: 2012-07-03 05:26 am (UTC)хехе
no subject
Date: 2012-07-03 06:11 am (UTC)no subject
Date: 2012-07-03 07:25 am (UTC)http://ivan-gandhi.livejournal.com/2019207.html?thread=24711559#t24711559 - такой пример не существует? разве только по умолчанию в хаскеле это SortedSet.
(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:no subject
Date: 2012-07-03 06:11 am (UTC)no subject
Date: 2012-07-03 06:59 am (UTC)Пиши камплейнрепорть баг. :) Ведь баг же?no subject
Date: 2012-07-03 07:10 am (UTC)no subject
Date: 2012-07-03 07:26 am (UTC)ni razu
vidimo nado prodolzhit'...
fp : "odin i tot zhe argument - odin i tot zhe rezultat"
vyshe pokazano ravenstvo listov, nu dlya chistoty :
point v tom, chto scala - javno ne "tort"
(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From: