datacamp review

; default: do some default stuff}*/switch (true) { case90: console.log(‘优‘); break; case70: console.log(‘良‘); break; default: console.log(‘差‘);}ForUse conditional judgment to control the loop to handle certain things./*for (A;B;C) { do some stuff}其中 A 为初始化的内容，B 为循环的判断条件，C 为每次循环执行后会执行的代码*/for (var010; i++) { console.log(i);}WhileUse conditional judgment to control the loop to handle certain things./*while (Condition) do some stuff}Con

commonly used in 18.python for sequence operations? Please list several and explain its role92. Please briefly describe the adorner and briefly describe the application scenarioV. Object-oriented Python-related88. What is the open-closed principle89. What is the difference between object-oriented and process-oriented?90. What is the object-oriented 3 major feature?5.python is a complete object-oriented language, why?91.python What is the difference between a static method and a class method in

ObjectiveRecent learning process, do not know what kind of thinking divergent, and suddenly met the Queen problem, and then the same cliché, the mind pondering, although the idea of everyone is easy to understand, even the simplest savage backtracking method, said simple, but if you have to code to achieve? Can I write out the code of OK at once? I questioned this, so I wrote the code, found that writing this kind of algorithm problem, the most important is the boundary condition judgment. Here,

Web page Production WEBJX article introduction: the design of the product review of the electric business. A few days ago in the Robin club to share the design of the product reviews, feel that the addiction, here blog record. Before we start the product analysis and comparison, let's take a look at the two-piece product shapes that are currently impacting on detailed page reviews, One is the information interaction ancestor : BBS, forum.

Article Description: let's make the design review more violent! Happy designers have their own happiness, "unfortunate" designers have the same bitter force-design review. This article is dedicated to the future happiness of global designers, please click "Read More" Design Review is something that every visual designer has to go through, and not a

========================================================== =============================== Original blog, reprinted please declare the source of Electronic coffee (original id blue rock) ========================================================== ================================ For the installation process, refer to here We recommend that you install the review board On Debian, Ubuntu, because many dependent libraries are required during the installat

How does iOS cancel apps that have not passed the review and ios revokes the review app? After uploading the app, I found a bug and wanted to resubmit it. The app can be revoked as long as it is still under review. Open the details page of the corresponding version of your app, and you can see the following sentence. Click remove this version form

Code Review ChecklistGeneral items Can the code work? It has not implemented the expected function, the logic is correct and so on. Is all the code easy to understand? Does the code conform to the programming specifications you follow? This usually includes the position of the curly brace, the variable name and function name, the length of the line, the indentation, the format, and the comment. Are there redundant or duplicated co

Reviewboard is a code review framework that open source individuals can use for free, and it seems that more and more companies are starting to use Reviewboard as the company's Code review tool.This morning tried a bit, the building process is very convenient and simple, according to the page prompts can be completed, more humane. For use in the company, support LDAP, direct import account, convenient.The i

The art of code review: The story of Dropbox, review dropbox Every line of code in the iOS app of Dropbox begins with a bug or function task added to Maniphest. Maniphest is our task management system. When an engineer accepts a task, the corresponding responsibility has been assigned to the engineer before he starts writing the code. The Phabricator platform contains our code