Skip to content

Instantly share code, notes, and snippets.

View isseium's full-sized avatar
🎯
Focusing

Komatsu Issei isseium

🎯
Focusing
View GitHub Profile
@isseium
isseium / find_best_response.sh
Last active December 18, 2015 05:39
WiMAXルーターをどこに置けばよいか探すために作成. 1秒間に1回pingにてレスポンスタイムを取得し,これまで(擬似的な平均値)より品質がよいときは,ビープ音を変化させて知らせる.
#/bin/bash
avg=0
host="yahoo.co.jp"
while(true)
do
# ping から レスポンスタイム を取得
rtt=$(ping -c 1 $host | head -2 | tail -1 | sed 's/.*time=\(.*\) ms$/\1/g' | sed 's/\..*$//')
echo $rtt
@isseium
isseium / gist:5822504
Last active September 17, 2021 03:45
rspec の include で hash 構造をチェックするテスト
describe "Rspec include test" do
it "include" do
hash = {:a => 'A', :b => 'B', :c => { :ca => 'CA' }}
expect(hash).to include(:c => {:ca => 'CA'}); #
expect(hash).to include(:a => 'A', :c => {:ca => 'CA'}); # ならべてもいいっぽい
expect(hash).to_not include(:ca => 'CA'); # ちゃんと構造みてくれる
expect(hash).to include(:a); # キーだけでもOK
expect(hash).to_not include(:d); # キーだけでもOK
end
end

OK

こんな感じに、

  • trivial warning が出力されない
  • 全部 ok

になればOKです。

@isseium
isseium / gist:7908089
Created December 11, 2013 10:20
大学時間割調整用
"月火水木金".split('').each do |w|
[1, 2, 3, 4, 5, '放'].each do |t|
puts w + t.to_s
end
end
@isseium
isseium / tyousei.rb
Created December 11, 2013 10:22
大学時間割調整用
"月火水木金".split('').each do |w|
[1, 2, 3, 4, 5, '放'].each do |t|
puts w + t.to_s
end
end
@isseium
isseium / file0.txt
Created September 1, 2014 02:49
TravisCI のタイムゾーンの変更 ref: http://qiita.com/isseium/items/f50f939b70c643e05cad
before_script:
- echo 'Canada/Pacific' | sudo tee /etc/timezone
- sudo dpkg-reconfigure --frontend noninteractive tzdata
@isseium
isseium / file0.txt
Last active August 29, 2015 14:06
JavaScript で Beep 音を鳴らす方法 ref: http://qiita.com/isseium/items/12b215b6eab26acd2afe
new Audio("data:audio/wav;base64,UklGRnoGAABXQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YQoGAACBhYqFbF1fdJivrJBhNjVgodDbq2EcBj+a2/LDciUFLIHO8tiJNwgZaLvt559NEAxQp+PwtmMcBjiR1/LMeSwFJHfH8N2QQAoUXrTp66hVFApGn+DyvmwhBTGH0fPTgjMGHm7A7+OZSA0PVqzn77BdGAg+ltryxnMpBSl+zPLaizsIGGS57OihUBELTKXh8bllHgU2jdXzzn0vBSF1xe/glEILElyx6OyrWBUIQ5zd8sFuJAUuhM/z1YU2Bhxqvu7mnEoODlOq5O+zYBoGPJPY88p2KwUme8rx3I4+CRZiturqpVITC0mi4PK8aB8GM4nU8tGAMQYfcsLu45ZFDBFYr+ftrVoXCECY3PLEcSYELIHO8diJOQcZaLvt559NEAxPqOPwtmMcBjiP1/PMeS0GI3fH8N2RQAoUXrTp66hVFApGnt/yvmwhBTCG0fPTgjQGHW/A7eSaRw0PVqzl77BeGQc9ltvyxnUoBSh+zPDaizsIGGS56+mjTxELTKXh8bllHgU1jdT0z3wvBSJ0xe/glEILElyx6OyrWRUIRJve8sFuJAUug8/y1oU2Bhxqvu3mnEoPDlOq5O+zYRsGPJLZ88p3KgUme8rx3I4+CRVht+rqpVMSC0mh4fK8aiAFM4nU8tGAMQYfccPu45ZFDBFYr+ftrVwWCECY3PLEcSYGK4DN8tiIOQcZZ7zs56BODwxPpuPxtmQcBjiP1/PMeywGI3fH8N+RQAoUXrTp66hWEwlGnt/yv2wiBDCG0fPTgzQHHG/A7eSaSQ0PVqvm77BeGQc9ltrzxnUoBSh9y/HajDsIF2W56+mjUREKTKPi8blnHgU1jdTy0HwvBSF0xPDglEQKElux6eyrWRUJQ5vd88FwJAQug8/y1oY2Bhxqvu3mnEwODVKp5e+zYRsGOpPX88p3KgUmecnw3Y4
@isseium
isseium / index.js
Created September 6, 2014 12:57
WebView に表示した Video タグをオートプレイ設定する方法 ref: http://qiita.com/isseium/items/18b4c78e6e450310922a
$.webview.url = "video.html"
@isseium
isseium / file0.txt
Created September 6, 2014 21:25
JavaScript で簡易メトロノームを作ったメモ ref: http://qiita.com/isseium/items/ba1207552c5e69dfac6d
// tempo : テンポ(1分間に何拍するか)
// beat : 拍子(指定した拍数ごとに高いビープ音を鳴らす)
function metronome(tempo, beat){
// 低め音
var low = "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
@isseium
isseium / default.rb
Last active August 29, 2015 14:06
いまさらだけどVagrantを使って,R Studio Server + Mahout の分析環境を作ってみる ref: http://qiita.com/isseium/items/d02767bb68210b2bca75
#
# Cookbook Name:: mahout
# Recipe:: default
#
# Copyright 2014, YOUR_COMPANY_NAME
#
# All rights reserved - Do Not Redistribute
#
# TODO: 将来的に attributes に移行