Tag: 商店

Ruby:使用Hash跟踪股票交易

我是Ruby的新手,我正在尝试编写一个“简单”系统,因此我可以跟踪股票交易。 计算平均价格,将来我会尝试获得股息信息。 到目前为止,我的代码看起来像这样(请随意提出更好的方法来执行我的代码,正如我所说,我是新的)。 require ‘money’ require ‘money/bank/google_currency’ require ‘monetize’ require ‘date’ require ‘ystock’ require ‘ostruct’ # (optional) # set the seconds after than the current rates are automatically expired # by default, they never expire Money::Bank::GoogleCurrency.ttl_in_seconds = 86400 I18n.enforce_available_locales = false #erro no formatting… # set default bank to instance of GoogleCurrency Money.default_bank = Money::Bank::GoogleCurrency.new […]