require 'sinatra'get '/' do #File.read(File.join('./public', 'index.html')) File.expand_path('index.html', settings.public_folder) end
http://dev.classmethod.jp/server-side/ruby-on-rails/sinatra__make_api_server/Why not WEBrick By default WEBrick is single threaded, single process. This means that if two requests come in at the same time, the second must wait for the firs…
http://dev.classmethod.jp/server-side/ruby-on-rails/sinatra__make_api_server/
http://qiita.com/nmrmsys/items/03f97f5eabec18a3a18bTo start a new Byobu session with a specified name: byobu new -s To change the name of a pre-existing session: byobu rename -t include the session-name in status bar for byobu-tmux $tmux s…
update rvm rvm get latest
source ~/.rvm/scripts/rvm
https://github.com/mozilla/geckodriver/releases geckodriver-v0.16.1-linux64.tar.gz$ unzip geckodriver_geckodriver-v0.16.1-linux64.tar.gz $ sudo mv geckodriver /usr/bin/ $ cd /usr/bin $ sudo chmod +x geckodriverRuby Selenium::WebDriver::Fir…
"plog" command to see the status or "ifconfig ppp0" for general interface infoConfiguration file `/etc/ppp/peers/dsl-provider'sudo apt-get install pppoe sudo ppoeconf/etc/ppp/options /etc/ppp/peers/dsl-provider sudo nano chap-secrets sudo …
Use a config file with just the indent, tidy-mark, and quiet options:indent: auto indent-spaces: 2 quiet: yes tidy-mark: no Name it tidy_config.txt and save it the same directory as the .html file. Run it like this:tidy -config tidy_config…
https://support.purevpn.com/sstp-configuration-guide-for-ubuntu https://sourceforge.net/projects/sstp-client/files/network-manager-sstp/0.9.4-1/https://sourceforge.net/projects/sstp-client/files/sstp-client/1.0.10/
https://www.flowvpn.com/download-mac/ http://apple.stackexchange.com/questions/252228/pptp-vpn-client-for-macos-sierra-or-ios-10http://www.mobile4children.com/?p=1270
刀锋 超薄 笔记本 Apple Air like Note book Housing
前提 To Install Joomla, Nginx, MySQL, PHP in Ubuntu 16.04 https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-in-ubuntu-16-04 How To Install Joomla on Ubuntu 16.04 with MariaDB http://idroot.net…
https://help.libreoffice.org/Common/List_of_Regular_Expressions/jahttp://www.excel.studio-kazu.jp/func/char.html
try getting a command prompt on the server then running sudo shutdown -r now to rebootthensudo shutdown -h nowto shutdown the server?
chromiumVersion 50.0.2661.102 Ubuntu 14.04 (64-bit) Version 51.0.2704.79 Ubuntu 14.04 (64-bit)chromedriver ChromeDriver 2.22 /usr/lib/chromium-browser/chromedriver
https://fishrimper.blogspot.hk/2014/07/dhcp-dns-ip.html Ubuntu Desktop のデフォルト設定だと DHCP で割り当てられた DNS サーバーの IP アドレスを簡単に確認できなかったので調べてみました。環境 Ubuntu 14.04 Desktop 日本語 Remix一般的に DNS の I…
$ irb 2.2-head :001 > x=nil => nil 2.2-head :002 > x ||=3 => 3 2.2-head :003 > x=1 => 1 2.2-head :004 > x ||=3 => 1 2.2-head :005 > x => 1
Ctrl+Enterキーはセル内のテキスト編集カーソルでのみ使用でき、入力行では使用できません。行ブレークを挿入するテキスト位置に正規表現として \n を入力することで、改行文字を検索と置換ダイアログで検索することができます。改行文字を数式テキストに入…
http://www.gamvaro.com/kswiki/index.php?%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E9%96%A2%E4%BF%82%2Fnginx http://blog.uklab.jp/web/modified-nginx-conf/sudo vi /etc/default/ufw IPV6=yessudo ufw disable sudo ufw enable with mySQL, https://www.d…
http://www.task-notes.com/entry/20141204/1417662000
https://www.digitalocean.com/community/tutorials/how-to-deploy-a-rails-app-with-puma-and-nginx-on-ubuntu-14-04
https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-ubuntu-14-04
bundle install --path gemshttp://ka-zoo.net/2013/07/difference-of-rake-xxx-and-bundle-exec-rake-xxx/ http://qiita.com/windhorn/items/0f58866291f8273f18fb http://qiita.com/shunsuke227ono/items/dbc7c3428bc0ac01e9ac
http://komaken.me/blog/2013/07/05/%E9%A0%AD%E3%81%8C%E5%BC%B1%E3%81%99%E3%81%8E%E3%81%A6ruby-rbenv-gem-bundle-rails%E3%81%AE%E4%BB%95%E7%B5%84%E3%81%BF%E3%81%8C%E7%90%86%E8%A7%A3%E3%81%A7%E3%81%8D%E3%81%AA%E3%81%84%E3%83%BB/http://kdbm.jp/…
https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-14-04https://gorails.com/setup/ubuntu/14.04
http://qiita.com/caramelbit/items/e9b08c6b11f762b949de http://railsdoc.com/references/rake%20db:migrate http://qiita.com/tetsuya/items/f21170a9667d7e465da8database.ymlの内容でデータベースを作成 rake db:create
rails new helloworld_db -d mysql"An error occurred while installing mysql2 (0.4.4), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.4.4'` succeeds before bundling."gem install mysqlgem search -rsudo apt-get install li…
Nginx + Pumaで、Railsアプリケーション http://ticklecode.com/step16-nginx-rails-server/How To Deploy a Rails App with Puma and Nginx on Ubuntu 14.04 https://www.digitalocean.com/community/tutorials/how-to-deploy-a-rails-app-with-puma-and-ng…
http://qiita.com/pugiemonn/items/11a2bc8403e5947a8f13http://pcl.solima.net/archives/428
