词汇:reset
vi. 清零;重置
相关场景
- 31. eval; instance_eval定义的是单例方法;:
- def glass_case_of_emotion x="I'm in a " + __method__.to_s.tr('_',' ') binding; binding 可以获得当前的临时域并把这个临时域封装到Binding对象中作为返回结果。这个指定的上下文是eval方法的第二个参数; eval("x", glass_case_of_emotion); class_eval很像是重新打开类,实际上是被定义在Module里面,only被模块和类使用。= moudle_eval; instance_eval访问实例变量;class_eval定义实例方法。 class Widget attr_accessor(:name, :quantity) def initialize(&block) instance_eval(&block) if block end ;;; w= Widget.new do |widget| widget.name= "Elbow Grease" ; @quantity = 0; end ; instance_exec, class_exec, moudle_exec; only accept 代码块, no string; object.instance_eval("@#{name} = DEFAULT")
module Reset def self.reset_var (object, name) object.instance_exec("@#{name}.to_sym") do |var| const = self.class.const_get(:DEFAULT); instance_variable_set(var, const) end ...>> Effective Ruby- rails g authentication:
- Now, let's add authentication to things as well. Authentication is one of the newer feature in Rails, it basically gives you a default setup for tracking sessions, tracking passwords, and even doing password resets.>> Rails 8.0.1 You are in good company
- 注意发音区别:
- receipt; reset; resit;>> 32-Shopping Made Easy
- Every motor speed controller and position relay has a 20 amp auto reset circuit breaker.>> Spare Parts 拼凑梦想 (2015) Movie Script
- [CHUCKLES] Vi Can you check that the B server was reset properly last night?>> 公正裁决 Equity (2016) Movie Script
- I'm not here to help you reset the food chain, so take your own damn samples.>> 侏罗纪世界2 Jurassic World: Fallen Kingdom (2018) Movie Script
- l gotta-- l gotta reset.>> 绝密飞行 Stealth Movie Script
- Tank 9. Reset.>> 火星一代 The Mars Generation Movie Script
- (ALL MURMURING) Reset the clock.>> Pacific Rim 环太平洋 Movie Script
- Reset that clock.>> Pacific Rim 环太平洋 Movie Script
- How long till the next reset?>> Pacific Rim 环太平洋 Movie Script
- War clock. We reset it after every Kaiju attack. Keeps everyone focused.>> Pacific Rim 环太平洋 Movie Script