amazon design questions

people are eager to buy, but also as a partner for publishers. While Apple is desperate to haggle over the price of its publishers, unlike Amazon, it has no interest in replacing publishers or controlling content-historically not. All of a sudden, hunters become prey, and if e-books are developed, Amazon may find itself at the end of a dismal exit. This does not mean that

Designing highly available applications is an important goal of architects. However, Designing highly available applications based on cloud computing platforms is different from designing traditional platforms. When cloud computing brings many new design challenges to architects, it also brings many new design concepts and available services. How to make full use of the features of the cloud platform when d

an important question, based on what the current situation is, what is the primary goal of the shopping cart: stimulating cross-selling, raising the total amount of a single order? Or minimize the disruption to the settlement to ensure that the order completion rate? Do not understand the original design, but feel the recommended part of the shopping cart product design There is room for improvement. A

The user experience discussion of the shopping website is happening all the time, in order to improve the user's conversion rate, the major shopping websites want to provide users with a better user experience, of course, some of these big shopping websites like Amazon are often used as a case study. This article is mainly for you to analyze how Amazon is to improve the user experience of their website. Now

homepage of the Amazon website, design, taking into account that users do not necessarily see what they want, after all, the specific content of the blog you do not know (not as clear as the purpose of classification), so Amazon before you decide to go in, let you preview the content. This design does not allow users

Mvc: Definition of MVC:M: Business logic processing. "Business model"V: The part that handles the display of the data. "such as XML layout file"C:activity handles user interaction issues. "Activity in MVC plays the role of C." Features of MVC:① and low coupling.②, scalability is good.③ and module responsibilities are clearly divided. An example of MVC is detailed: Summarize:①, the use of MVC design patterns, so that the project has a ve

The design mode of the classic PHP interview questions (frequently encountered) and the php design mode. The design mode of the classic PHP interview questions (frequently encountered), the design mode of the php

[146] LRU Cache [155] min Stack [170] Two sum III-Data Structure Design [173] Binary Search Tree iterator [208] implement trie (Prefix Tree) [211] add and search word-Data Structure Design [225] implement stack using queues [232] implement queue using stacks [2, 244] shortest word distance II [2, 251] flatten 2D Vector [281] zigzag iterator [284] peeking iterator [1, 288] Unique Word abbreviation [2, 295] F

Windows program design review notes (77 questions in total), Program Design 77Windows program design review notes (77 questions) (Personal finishing, only do review with: D, reprinted with the source: http://blog.csdn.net/hcbbt/article/details/42706501) Knowledge Point Wha

. NET domain driven design-first taste (one: questions, patterns, principles, tools, processes, frameworks, practices)2013-04-07 17:35:27Tags:. NET DDD Driver Design original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be invest

Web Design and Production questions The first part of the selection problemOne, the single choice question (this big question altogether 20 small questions, each small question 1 points, altogether 20 points. In each of the four alternative answers to the quiz, choose a correct answer and fill in the blanks with the correct answers.1. The most widely used servic

Generally speaking, the PPT chart is only the information, does not express the viewpoint, this and the PPT statement principle has the conflict. Why do I need a PowerPoint chart? Just want to provide a detailed list of data. So in the PPT of the lecture class, it is really unnecessary to insert the PPT chart. However, in practical applications, the attached chart is often, if you want to insert a chart in the PPT, we can not simply list the data, we must consider how to express ideas. Ask

Today in a company (not disclosed) wrote a set of Java face questions. There is a question about this. Which design pattern used in Java.lang.Runtime? So what design pattern is used in the java.lang.Runtime? And what design patterns are used in java.utils.collection. At that time because of this unpopular knowledge

Detailed explanation of soft exam afternoon questions --- data flow diagram design, soft exam Data Flow Five main questions in the afternoon of the soft exam over the years are data flow diagram design, database design, uml diagram, algorithm, and

get some guidance: Focus 1: design must be refined to enough detail Focus 2: strictly follow the design documentCode There seems to be no ambiguity between the two questions. If you ask me whether I agree with them, I agree, but please let me know. I just agree but not totally agree. First of all, regarding the first one, my concern is, to what exte

extremely important risks. On the one hand, it is not conducive to architecture design, resulting in high design defects. On the other hand, the risk avoidance costs will be extremely high in the future. It is easy to delay the project construction period and cause the project to fail. Personal Opinion: We should also consider various risks and not necessarily conduct risk assessment in the early stag

There are a lot of design patterns in php, but the design patterns are often mentioned in php interview questions. This article mainly introduces you to the design patterns of php classic interview questions. Let's take a look at them. There are a lot of

design, do not know how to do, you can say?" ”"I'm going to catch a design assignment, but it's due tomorrow, can you help me draw one?" ”"What is the shortcut key to this feature?" My version is in English. ”"Why does my interface design always feel a little blurry?" ” On how to ask questions, there are a lot of emp

A few days ago to help people to design a mobile phone version (do screen adaptation, computer use is also normal) of the examination frame, for the use of learning and communication, today the design ideas and skills of life collation.One effect Demo:1 Landing BackstageBank ManagementTest Paper ManagementCandidate ManagementAccount Management2 Candidate RegistrationCandidates LoginEnter the exam interfaceS

, that is, to achieve deep copy (to obtain deep copy) or shallow copy (to obtain the shallow copy) of objects ). A deep copy of an object is the result of one-by-one copying of the object's member data. Its shallow copy usually only points to or references the same instance object, of course, the specific meanings of "deep" and "Shallow" can be somewhat different. ? The reason for achieving a shallow copy is generally to improve performance. Although it is not aesthetic to copy multiple copies o