词汇：new
adj. 新的，新鲜的；更新的；初见的
相关场景
- PIPPIN:
- Well, that’s good news.>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- FARAMIR:
- What news?>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- SARUMAN:
- A new power is rising. Its victory is at hand!>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- Lathspell spell I name him. Ill news is an ill guest.>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- ARAGORN:
- Riders of Rohan, what news from the Mark?>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- A new order will rise. We will drive the machine of war with the sword and the spear and the iron fists of the Orc. We have only to remove those who oppose us.>> 指环王2：双塔奇兵The Lord of the Rings: The Two Towers Movie Script
- BOROMIR:
- What is this new devilry?>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- CUT TO:
- INT. NEW CHAMBER, MORIA -- NIGHT>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- INT. CAVERNS BELOW ISENGARD -- NIGHT The dead trees of Isengard are fed into roaring furnaces...molten metal pours into casts...red hot metal, beaten my sweating orc blacksmiths...armor and weapons are forged from the great furnaces. Saruman strides among the ORCS and stands looking on a new born uruk-hai as it escapes its birthing membrane...this is LURTZ, who rises up to stand before his master.>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- FRODO:
- What news of the outside world? Tell me everything!>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- IMAGE:
- SILT SWIRLS...A THIN WHITE HAND reaches down...grasping the RING... GALADRIEL (V.O.) (CONT'D) Until, when chance came, it ensnared a new bearer!>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- SUPER:
- New Line Cinema Presents>> 指环王1：护戒使者 The Lord of the Rings: The Fellowship of the Ring Movie Script
- we use context clues to figure out what new word might mean.
我们使用上下文线索来弄清楚新单词可能意味着什么。>> 85-Never Too Old To Learn- Suppliers can launch new products, build their brand image, make sales and create profitable leads, learn more about customers' needs, and thus improve their products and services. Visitors can evaluate and compare products and suppliers.
供应商可以推出新产品，建立品牌形象，进行销售并创造有利可图的潜在客户，更多地了解客户的需求，从而改进他们的产品和服务。参观者可以评估和比较产品和供应商。>> 14. Trade Fairs- A trade fair is an exhibition organized so that companies in a specific industry can showcase and demonstrate their new products or services. The convention and exhibition industry has been one of the fastest-growing industries in recent years.
贸易展览会是一种组织的展览，以便特定行业的公司可以展示和演示他们的新产品或服务。会展业是近年来发展最快的行业之一。>> 14. Trade Fairs- An exposition (Expo) provides a focal points for visitors around the world to learn about the latest developments in new technologies, new products and innovations.>> 13. Expo Services
- g:
- Next, with the new passport, the guest can apply for a new visa in the office of entry and exit visas for foreigners at the Public Security Bureau.
接下来，有了新护照，客人可以在公安局外国人出入境签证办公室申请新签证。>> 6.Dealing with Emergencies- f:
- Then, with this testimonial, the guest should apply for a new passport at his own country's Embassy in China;>> 6.Dealing with Emergencies
- 43. Gem:
- Gem::Specification.new do |gem\ gem.add_dependency('money', '>=4.2.0', '<5.2.0') ;悲观版本操作符；>> Effective Ruby
- 39.测试的重要性； fuzzbert and mrproper属性测试；SimpleCov 测试覆盖率 ZenTest监测代码:
- 尽可能的自动化测试；运行代码才知道代码在干啥；测试又happy path and exception path; fuzz testing and property testing; require('fuzzbert') require('uri') fuzz('URI::HTTP:build') do data("random server names") do FuzzBert::Generators.random end deploy do |data| URI::HTTP.build(host: data, path: '/') end 会持续运行，手动停止。 MrProper； properties("Version") do data([Integer, Integer, Integer]); property("new(str).to_s == str") do |data| str= data.join('.'); assert_equal(str, Version.new(str).to_s)； 测试驱动开发里面的测试并不好写，>> Effective Ruby
- 38. Mock模拟对象 define一个method,并模仿mock需要调用的特定对象；:
- def alive? echo = Time.now.to_f.to_s response = get(echo) response.success? && response.body ==echo end; private get(echo) url=RUI::HTTP.build(host:@server, path: "/echo/#{echo}") HTTP.get(url.to_s) end
monitor = Monitor.new("example.com"); response = MiniTest::Mock.new ; monitor.define_singleton_method(:get) do |echo| response.expect(:success? , true); response.expect(body, echo); response end assert(monitor.alive?, "should be alive") response.verify end; 用Mock格里外部系统不稳定因素；Mock#verify>> Effective Ruby- 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- 30.define_method or method_missing:
- 如果没有找到任何方法，method_missing就会被执行；但是因为又super的原因，这里会有迷惑。def method_missing(name, *args, &block) if @hash.respond_to?(name) @hash.send(name, *args, &block) else super end end; Hash.public_instance_methods(false).each do |name| define_method(name) do |*args, &block| @hash.send(name, *args, &block) end; h.public_methods(false).sort.take(5); 实现了Hash的方法。
AuditDecorator @logger = Logger.new($stdout); private def method_messing(name, *arg, &block) @logger.info("calling '#{name}' on #{@object.inspect}"); @object.send(name, *args, &block); define_method更加适合做这个了。 mod=Module.new do object.public_methods.each do |name| define_method(name) do |*args, &block| @logger.info("") @object.send(name, *args, &block) end end end extend(mod) ; 创建了一个匿名的模块。 —— define_method恢复了内省方法。。 respond_to? and respond_to_missing?>> Effective Ruby- 24. block and ensure:
- 分配-使用-释放；file = File.open(file_name, 'w'_...file.close;因为又垃圾回收的原因，中途发生异常也会被回收资源，但是你不确定什么时候会被回收，所以你如果能及时处理，那更好。那么就算需要begin。。。ensure file.close if file end;也可以通过 File.open(file_name, 'w') do |file| ...end，这种block的方式。块执行晚后文件会被关闭。将资源管理简单化。 简单化的资源管理，也衍生出一个 传block给方法的问题，可以用class Lock def self.acquire ; lock =new ; lock.exclusive_lock!; if block_given? yield(lock) else lock # Act more like Lock::new. end ensure if block_given? # ...end end end; 没有绑定块时候，Lock::acquire 。。。； 类方法上使用块和ensure语句将资源管理的逻辑抽离出来。>> Effective Ruby
- 22. raise:
- raise("coffee machine low on water") => raise(RuntimeError, "coffee machine low on water")
异常的处理是基于类型的。Exception or StandardError ; class CoffeeTooWeakError < StandardError; end
raise(CoffeeTooWeakError, "coffee to water ratio too low")
super("invalid temperature: #@temperature") raise(TemperatureError.new(180))>> Effective Ruby