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nil3

nil3

V2EX 第 78209 号会员,加入于 2014-10-23 14:32:06 +08:00
nil3 最近回复了
2014-11-25 00:36:48 +08:00
回复了 abelyao 创建的主题 分享发现 Quantum OS:基于 Material Design 的 Linux 操作系统
作者是个homeschool student
2014-11-24 14:36:19 +08:00
回复了 11 创建的主题 Scala Scala 怎么做如下变换:(A,B,C) => (A,(B,C)) (B,(A,C)) (C,(A,B))
scala> val a = Set(1, 2, 3)
a: scala.collection.immutable.Set[Int] = Set(1, 2, 3)

scala> a map (x => Set(x, a diff Set(x)))
res: scala.collection.immutable.Set[scala.collection.immutable.Set[Any]] = Set(Set(1, Set(2, 3)), Set(2, Set(1, 3)), Set(3, Set(1, 2)))

或者

scala> for (x <- a) yield Set(x, a diff Set(x))
res: scala.collection.immutable.Set[scala.collection.immutable.Set[Any]] = Set(Set(1, Set(2, 3)), Set(2, Set(1, 3)), Set(3, Set(1, 2)))
2014-11-21 13:59:19 +08:00
回复了 pythonfan 创建的主题 程序员 js 文件用中文写是几个意思?
def self.°□°┻━┻
puts "Calm down, bro"
end

https://github.com/mperham/sidekiq/blob/master/lib/sidekiq.rb#L28
不是计算机专业的,表示看不懂这些正向代理/反向代理之类。请问这类知识可以从哪里自学?比如看什么书?
2014-11-03 12:56:06 +08:00
回复了 thenewbie 创建的主题 问与答 如何拯救 OS X 的磁盘空间?
推荐 OmniDiskSweeper
2014-11-03 12:50:20 +08:00
回复了 zxq1002 创建的主题 生活 头发两天就很油,有啥办法?
办法:洗头。
2014-11-02 18:26:24 +08:00
回复了 halczy 创建的主题 问与答 能否帮忙做一下压力测试? VLC 直播
甚卡,不流畅
2014-11-02 18:20:25 +08:00
回复了 lincanbin 创建的主题 问与答 现在, [一般民众] 里,使用 RSS 的有多少?
一般民众 里,使用 RSS 的可以忽略不计。
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