词汇：require
vt. 要求；需要；命令
相关场景
- This department requires will-trained employees and highly skilled and versatile managers in the kitchen, bar and service areas. The department employees, especially waiters, waitress and bartenders, can play an extremely important role in creating a pleasant atmosphere and satisfying the requirements of customers and the restaurant at once.
该部门需要训练有素的员工以及厨房、酒吧和服务区技能娴熟、多才多艺的经理。部门员工，尤其是服务员、女服务员和调酒师，在营造愉快的氛围和满足顾客和餐厅的要求方面发挥着极其重要的作用。>> 9.The food and Beverage Department- 42. bundler gem:
- bundle init; source("https://rubygems.org");Bundler.require(:production); gem('money', '>=1.0')未来不可预测； gem('money' '>=5.1.0', '<5.2.0')>> 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
- 36.MiniTest:
- Ruby标准库require('minitest/autorun');assert() and assert_equal(); require('rake/testtask'); Assertion and refutaion in MiniTest::Assertions;>> Effective Ruby
- 21.对集合和核心类优先使用委托而非继承:
- is a，还是 has a， 委托就是有一个。。。require('forwardable'); class RaisingHash extend(Forwardable) include(Enumerable) def_delegators(@hash, :[], :[]=, :delete, :each, :keys, :values, :length, :empty?, :has_keys) end Forwardable模块让使用委托的过程变得容易。 del_delegator(@hash, :delete, :erase!)>> Effective Ruby
- 18. 标准库里面的Set:
- Array#include? 的时间复杂度是O(n),数量变多，时间就边长。Hash#include? O(log n); Hash[permissions.map{|p|} [p,true]]; require('set'); @permissions= Set.new(permissions) ; Set是一个无序容器。有序容器SortedSet类。如果不需要顺序，又存在很多条记录要判断是否Include?(x),那么Set是最好的选择。>> Effective Ruby
- 15.优先使用实例变量:
- @@开头的变量是类变量，bind在类上。； 单例模式；private_class_method(:new, :dup, :clone) def self.instance @@single ||= new; 其实类方法是一个假象，类方法实际上是一个类的对象的实例方法。Singleton模块作为Ruby标准库的一部分；require('singleton'); class Configuration include(Singleton) end;>> Effective Ruby
- find it straight off an ID:
- And if you scroll down here, you can see we have everything served in two flavors, we have both the HTML setup that'll render views directly, and then you have JSON that'll render for and an API. And as you can see here, we're also setting up a new post for some of those actions that require that, we're gonna find it straight off an ID passed in through the URL, and the post parameters are the ones we're using when we're creating and updating the application.>> Rails 8.0.1 You are in good company
- 9. Set up your finances.
You need a firm grasp of your startup costs and funding needs. Which requires you to forecast your sales, expenses, and cash flow. That may sound daunting, but we’ve broken it down into steps to follow and even cover setting up accounting and payroll systems.9.建立你的财务。你需要牢牢掌握你的创业成本和资金需求。这要求你预测你的销售额、支出和现金流。这听起来可能令人望而生畏，但我们已经将其分解为要遵循的步骤，甚至包括建立会计和工资系统。>> 开启创业前的12步 12 steps to start your business- Doc:
- Unfortunately no, it requires something with a little more kick, plutonium.>> Back to the Future 回到未来 1985 Movie Script
- A great pirate does not require such intricacies.>> Pirates of the Caribbean: Dead Men Tell No Tales加勒比海盗5：死无对证 Movie Script
- One which requires absolutely nothing from you but information.>> Pirates of the Caribbean: At World's End加勒比海盗：世界的尽头 Movie Script
- We travel by foot. Gibbs, I require a heading.>> Pirates of the Caribbean: On Stranger Tides 加勒比海盗：惊涛怪浪 Movie Script
- The ritual requires a victim.>> Pirates of the Caribbean: On Stranger Tides 加勒比海盗：惊涛怪浪 Movie Script
- SAILOR'S VOICE (LETTER) I hope it is a destiny that will bring honor to our family, and if it requires my life I will sacrifice it gladly, if you can think of me and my hope to be a good servant of our nation, and a worthy son. With love and devotion, Kazuyoshi.>> Pearl Harbor 珍珠港（2001） Movie Script
- People, you've come a long way... to a foreign place You should co-operate and take care of each other Po Chi Lam was opened for this reason I don't hope for good business, that'll require you being ill This is not what I hope for Instead, I hope that... The American Po Chi Lam would become your club house when you have time, you can have tea, chat, and practice Kung-fu here Build up a strong body And come in line with Po Chi Lam's spirit Hand in hand we copy foreigners' merits and compensate our short-comings And shine for the Chinese people That's all Come in! Refreshment time!>> 西域雄狮 Once Upon a Time in China and America Movie Script
- We understand now People, I thank you all for your concern I have something to say You came a long way... to a foreign place, Po Chi Lam was opened for this reason "When they leave home, goods are worth more and people are worth less" And you should know who you are I don't hope for good business, that'll require you being ill Rather I hope Po Chi Lam help you achieve good health, build up a strong body Copy the merits of foreigners and compensate our short-comings And shine for the Chinese people Simply put, you must remember who you are Today, I would like to stop here, thank you for listening Master Wong, that was a great speech You're too kind... Let's go... Sir, take the money, it was hard-earned Master Wong, no more speech please Bye! Bye!>> 西域雄狮 Once Upon a Time in China and America Movie Script
- Every Ares mission requires three years of pre-supplies.>> 火星救援 The Martian (2015) Movie Script
- Both plans require the Taiyang Shen, so we have to choose.>> 火星救援 The Martian (2015) Movie Script
- But every cubic meter of soil requires 40 liters of water to be farmable.
但每立方米土壤需要40升水才能耕种。>> 火星救援 The Martian (2015) Movie Script- “Are you going to dismount or will you require me to come and drag you off that pile of soap bones you’re riding?” Dish asked, meeting the big man’s eye.>> Lonesome Dove 孤鸽镇
- “Not today,” Augustus said. “Today she’s feeling sulky. If I was you I’d sing to her.” “Sing to Lorie?” Dish said, incredulous. “Why, I’d be so scared I’d choke.” “Well, if you require timid women there’s not much I can do for you,” Augustus said. “Just keep a good guard at night andsee she don’t get kidnapped.” Call hated to leave the herd, and most of the cowboys hated it that he was leaving. Though it was midsummer, the skies clear, and the plains seemingly peaceful, most of the hands looked worried as the little group prepared to leave. They sat around worrying, all but Po Campo, who was singing quietly in his raspy voice as he made supper. Even Lippy was unnerved. He was modest in some matters and had just returned from walking a mile, in order to relieve his bowels in private.>> Lonesome Dove 孤鸽镇
- “Besides the liquor, I think we’ll require a little respect,” he said. “I’m Captain McCrae and this is Captain Call. If you care to turn around, you can see our pictures when we was younger. Among the things we don’t put up with is dawdlingservice. I’m surprised Willie would hire a surly young idler like you.” The cardplayers were watching the proceedings with interest, but the young bartender was too surprised at having suddenly had his nose broken to say anything at all. He held his towel to his nose, which was still pouring blood. Augustus calmly walked around the bar and got the picture he had referred to, which was propped up by the mirror with three or four others of the same vintage. He laid the picture on the bar, took the glass the young bartender had just polished, slinging it lazily into the air back in the general direction of the cardplayers, and then the roar of the big Colt filled the saloon.>> Lonesome Dove 孤鸽镇
- “Jake was up to being Jake,” Augustus said. “It’s a full-time job. He requires a woman to help him with it.” Dish had gradually eased Old Dog to the front of the herd, working slowly and quietly. The old steer was twice as big as most of the scrawny yearlings that made up the herd. His horns were long and they bent irregularly, as if they were jointed.>> Lonesome Dove 孤鸽镇
- “Call ain’t never been my boss,” Augustus said. “It’s no say-so of his when I drink.” Jake looked off across the scrubby pastures. There were tufts of grass here and there, but mostly the ground looked hard as flint. Heat waves were rising off it like fumes off kerosene. Something moved in his line of vision, and for a moment he thought he saw some strange brown animal under a chaparral bush. Looking more closely he saw that it was the old Mexican’s bare backside.“Hell, why’d he take a rope if all he meant to do was shit?” he asked. “Where’d you get the greasy old bastard?” “We’re running a charitable home for retired criminals,” Augustus said. “If you’d just retire you’d qualify.” “Dern, I forgot how ugly this country is,” Jake said. “I guess if there was a market for snake meat, this would be the place to get rich.” With that he put his hat over his face, and within no more than two minutes began a gentle snoring. Augustus returned the jug to the springhouse. It occurred to him that while Jake was napping he might pay a visit to Lorie; once she fell under Jake’s spell he would probably require her to suspend professional activities for a while.>> Lonesome Dove 孤鸽镇