退出Rails控制台时,终端会出现此错误。
Calendar currTime = Calendar.getInstance();
int hour = currTime.get(Calendar.HOUR_OF_DAY);
int min = currTime.get(Calendar.MINUTE);
if(hour >=11 && hour <= 14)
{
if(min >= 30 || min <=30) {
foodArrayList = getModel();
menu.setText("Lunch Menu");
}
}
else //if ((hour >= 17 && min >= 30) || (hour <= 23 && min <= 30))
if(hour >=17 && hour <= 23)
{
if(min >= 30 || min <=30){
foodArrayList = getModel1();
menu.setText("Dinner Menu");
}
}
else
{
foodArrayList = getModel2();
menu.setText("We are Closed!!");
Intent myintent = new Intent(MainActivity.this,ResultActivity.class);
startActivity(myintent);
}
起初我不在乎此错误消息,但很快我意识到未应用Rails控制台中的活动记录更新。
我该如何解决这个问题?
答案 0 :(得分:1)
这应该可以解决问题。 编辑/创建 ~/.irbrc
require 'irb/ext/save-history'
IRB.conf[:SAVE_HISTORY] = 10000
IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb-history"