DRF框架  全称：django-restframework知识点1、接口：什么是接口、restful接口规范2、CBV生命周期源码-基于restful规范下的CBV接口3、请求组件、解析组件、响应组件4、序列化组件(灵魂)5、三大认证(重中之重)：认证、权限(权限六表)、频率6、其他组件：过滤、筛...

视图层一、视图函数一个视图函数，简称视图，是一个简单的python函数，它接收web请求并且会返回web响应。响应可以是一张网页的html,一个重定向，或者是一张图片。。。任何东西都可以。无论是什么逻辑，最后都必须要返回响应。二、视图层之HttpRequest对象django将请求报文中的请求行，首部信息，内容主体封装...

Givenastackwhichcankeep M numbersatmost.Push N numbersintheorderof1,2,3,..., N andpoprandomly.Youaresupposedtotellifagivensequence...

Givenasequenceof K integers{ N​1​​, N​2​​,..., N​K​​ }.Acontinuoussubsequenceisdefinedtobe{ N​i​​, N​i+1​​,..., N​j...

Givenastackwhichcankeep M numbersatmost.Push N numbersintheorderof1,2,3,..., N andpoprandomly.Youaresupposedtotellifagivensequence...

Givenasequenceof K integers{ N​1​​, N​2​​,..., N​K​​ }.Acontinuoussubsequenceisdefinedtobe{ N​i​​, N​i+1​​,..., N​j...

Look-and-saysequenceisasequenceofintegersasthefollowing:D,D1,D111,D113,D11231,D112213111,...where D isin[0,9]except1.The(n+1)stnumberisakindofdescript...

GivenasequenceofKintegers{N~1~,N~2~,...,N~K~}.Acontinuoussubsequenceisdefinedtobe{N~i~,N~i+1~,...,N~j~}where1<=i<=j<=K.The MaximumSubsequence ...

Givenanon-emptytreewithrootR,andwithweightW~i~assignedtoeachtreenodeT~i~.The weightofapathfromRtoL isdefinedtobethesumoftheweightsofallthenodesalongth...

Ifamachinecansaveonly3significantdigits,thefloatnumbers12300and12358.9areconsideredequalsincetheyarebothsavedas0.123*105 withsimplechopping.Nowgiventhenumb...

Givenasequenceofpositiveintegersandanotherpositiveintegerp.Thesequenceissaidtobea"perfectsequence"ifM<=m*pwhereMandmarethemaximumandminimumnumbersinthesequen...

GivenastackwhichcankeepMnumbersatmost.PushNnumbersintheorderof1,2,3,...,Nandpoprandomly.Youaresupposedtotellifagivensequenceofnumbersisapossiblepopsequenceofthe...

1.加载requirejs和入口文件<!--加载js，入口是js/main.js--><scriptdata-main="js/main.js"src="js/require.js"></script> 2.入口文件配置<!--main.js内容-->//req...

c#中httpstatuscoderesult语法如下：publicHttpStatusCodeResult(HttpStatusCodestatusCode,stringstatusDescription)在Action中通过returnnewHttpStatusCodeResult(HttpStatusCode.B...

 require和import，都是为了JS模块化使用。最近项目中，因为多人协同开发，出现了一个项目中同时使用了require和import引入依赖的情况。正常情况下，一个项目中最好是对引入方式做一个规范。下面我们就来看一下require和import的区别：一.require  requ...