amaya382

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication4
{
    class Fraction
    {

amaya382

class Loan[T <: {def close()}] private(resources: T) {
    def map[U](func: T => U): Option[U] =
        try {
            Option(func(resources))
        } catch {
            case ex: Throwable =>
            ex.printStackTrace()
            None
        } finally {
            if (resources != null)

amaya382

def append2Immutable(noTimes: Long): Unit = {
  @scala.annotation.tailrec
  def go(l: List[Int], i: Long = 0): List[Int] = {
      if (i > noTimes) l
      else go(l :+ 0, i + 1)
  }
  go(List())
}

def append2Mutable(noTimes: Long): Unit = {

amaya382

#!/bin/bash

log=/home/chinachu/chinachu/log/encode

echo -----start encoding @$(date +%Y/%m/%d/%H:%M:%S)----- >> $log
start=$(date +%s)
echo $1 >> $log

ffmpeg -i $1 -vcodec libx264 -acodec libfdk_aac -tune animation ${1%.*}.mp4 2>&1 | grep "^[^f]" >> $log

amaya382

git filter-branch -f --commit-filter '
if [ "$GIT_AUTHOR_EMAIL" = "{old email}" ];
then
    GIT_AUTHOR_NAME="{new name}"
    GIT_AUTHOR_EMAIL="{new email}"
    GIT_COMMITTER_NAME="{new name}"
    GIT_COMMITTER_EMAIL="{new email}"
    git commit-tree "$@"
else
    git commit-tree "$@"

amaya382

MINILA Air US赤軸ベース青クリア混合にしてみた記録

こんな感じでキー軸を加工して,

こんな感じに配線しなおして,

amaya382

package com.chatwork.quiz.collection

import com.chatwork.quiz.{MySome, MyNone, MyOption}

import scala.annotation.tailrec


sealed trait MyList[+A] {

  // Easy

amaya382

public class Named : Person, IImplName { }
public interface IImplName
{
    string Name { get; set; }
}
public class Person
{
    public string Name { get; set; }
}

amaya382

#!/bin/zsh

# TODO: impl for two or more additional regexs
zparseopts -D -A opts -- i: -iters:=i o: -outliers:=o p: -parallel=p a+: -additional-regex:=a
niters=5
noutliers=1
regexs=("$3")
local -A opts
if [[ -n "${opts[(i)-i]}" ]]; then
  niters=${opts[-i]}

amaya382

implicit class RichMutableMap[K, V](val m: scala.collection.mutable.Map[K, V]) extends AnyVal {
  def upsert(key: K, insertValue: => V, updateValue: => V => V = null): scala.collection.mutable.Map[K, V] = {
    if (m.contains(key) && updateValue != null)
      m.update(key, updateValue(m(key)))
    else
      m.update(key, insertValue)

    m
  }
}