词汇：require

vt. 要求；需要；命令

相关场景

Getting rich requires ownership.
>> How to Get Rich
Getting rich requires thick skin.
>> How to Get Rich
致富需要厚脸皮。
Getting rich requires curiosity.
>> How to Get Rich
致富需要好奇心。
4.Set a schedule and budget:
It takes time and money to reach your goal. Regardless of how much you have, you need to decide how you'll spend it on each stage of your overall marketing strategy. However, when you're budgeting, keep in mind that you can't plan for everything. Things come up, and they may require you to spend more or less, depending on how your strategy works. Either way, it's important to give yourself some wiggle room and overestimate, if you can.
>> 7 Steps for Digital Markeing
实现你的目标需要时间和金钱。无论你有多少钱，你都需要决定如何在整体营销策略的每个阶段花钱。然而，在制定预算时，请记住，你不能为所有事情做计划。事情发生了，它们可能需要你花更多或更少的钱，这取决于你的策略是如何运作的。无论哪种方式，如果可能的话，给自己一些回旋余地和高估是很重要的。
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.
>> 9.The food and Beverage Department
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。
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.
>> 开启创业前的12步 12 steps to start your business
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。
Doc:
Unfortunately no, it requires something with a little more kick, plutonium.
>> Back to the Future 回到未来 1985 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
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.
>> 火星救援 The Martian (2015) Movie Script
但每立方米土壤需要40升水才能耕种。
“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