% gem install sass
% rbenv rehash
% which sass
Fuminori Sakamoto goldeneggg
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| package tmp | |
| trait Sex {def getSex: String} | |
| trait Male extends Sex {def getSex = "牡"} | |
| trait Female extends Sex {def getSex = "牝"} | |
| trait Distance {def getDistance: String} | |
| trait Sprinter extends Distance {def getDistance = "短距離"} | |
| trait Middler extends Distance {def getDistance = "中距離"} | |
| trait Stayer extends Distance {def getDistance = "長距離"} |
goldeneggg
/ gen_sbt_skelton
Last active
December 25, 2015 22:39
sbtを使用したscalaプロジェクトのスケルトン・ディレクトリ生成スクリプト
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| #!/bin/sh | |
| NAME="" | |
| PACKAGE_PATH="" | |
| SCALA_VERSION="2.11.0" | |
| SCALATEST_VERSION="2.1.3" | |
| DIR=`pwd` | |
| usage() { | |
| cat << __EOT__ |
goldeneggg
/ gist:7317600
Created
November 5, 2013 11:19
二重引用符付きCSVを処理するとして、str.split(",")した後のクォーテーション除去を map(_.replace("¥"")) と map(_.init.tail) で速度比較したら後者の方が速かった (20回ずつ動かして比較) #scala
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| object Hoge { | |
| def main(args: Array[String]) { | |
| for (i <- (1 to 20)) mainRecur(args(0).toInt) | |
| } | |
| private def mainRecur(ver: Int) { | |
| var start = System.nanoTime | |
| val s = "\"1\",\"22\",\"333\",\"4444\",\"55555\"" |
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| package ssbt | |
| object Euler24 { | |
| def main(args: Array[String]) { | |
| val result = List(0, 1, 2, 3, 4, 5, 6, 7, 8, 9).permutations.zipWithIndex.filter(_._2 == 999999).next._1.mkString | |
| println("Answer %s".format(result)) | |
| } |
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| package ssbt | |
| object Euler32 { | |
| def main(args: Array[String]) { | |
| val permutations = List("1", "2", "3", "4", "5", "6", "7", "8", "9").permutations | |
| val pandigitalProducts = permutations.map(getPandigitalProductList(1, _)).toList.filter(_.size > 0) | |
| println("Answer %s".format(pandigitalProducts.flatten.distinct.sum)) | |
| } |
goldeneggg
/ HogeMain.scala
Created
December 14, 2013 04:15
scala コップ本の自作distinctよりもちょっと速い自作distinct
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| package ssbt | |
| object HogeMain { | |
| def main(args: Array[String]) { | |
| val list = getRandomList(50, 500) | |
| println("----- start distinct1") | |
| repeat(10, repeatDistinct(distinct1[Int], list)) |
goldeneggg
/ sshconfig
Last active
January 3, 2016 06:19
これぐらいトンネル掘っておけばまあ困らんだろ、的sshconfig
ついでにsocks proxy立ててinternalなページにもアクセス出来るようにしといた
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| Host nemui | |
| Hostname setsuzoku.server | |
| User jpshadowapps | |
| LocalForward 16667 irc.na.server:6667 # ircサーバのsshトンネル | |
| LocalForward 13389 win.na.server:3389 # windowsサーバのsshトンネル。RDCで localhost:13389 とかして接続 | |
| LocalForward 15900 mac.na.machine:5900 # mac 画面共有のsshトンネル | |
| LocalForward 10022 localhost:22 | |
| ProxyCommand ssh [email protected] nc -w 1 %h %p # 多段ssh時の経由サーバ | |
| DynamicForward localhost:10080 # socks proxy | |
| IdentityFile ~/.ssh/nemui_rsa |