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Redis

Ruby On Rails 異步任務處理

使用redis-rb 數據庫gem請先在本機安裝無法透過Gemfile安裝gem install redis接下來請開啟redis所需的server跑起來看看是否有安裝成功redis-server /usr/local/etc/redis.conf應該會長這樣接下來安裝sidekiqsidek...

Redis
Ruby-On-Rails

Ruby 匯出CSV檔案

Ruby內建的就有用 CSV了View<%= link_to "匯出 CSV", admin_event_path(:format => :csv), :class => "btn btn-default" %>app\controller\admin\event_co...

Ruby
Ruby-On-Rails

Ruby 匯出 Excel檔案

透過下面三個gem所產出的Excel檔案:rubyzipaxlsxaxlsx_rails使用Gemfile做安裝gem 'rubyzip'gem 'axlsx'gem 'axlsx_rails'創建View的下載點<%= link_to "匯出 Excel", admin_event_p...

Ruby
Ruby-On-Rails

使用paper_trail完整的版本控管

使用Gemfile安裝paper_trailgem 'paper_trail'paper_trail所需的安裝設定bundle exec rails generate paper_trail:install --with-changesbundle exec rake db:migrate接下...

RubyRails
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