Web Develop

Career development, code 100 days--2018-05-12Today is a special day-first, Mother's Day, here also bless my dear mother health and longevity. Second, today is the 10 anniversary of the Wenchuan earthquake, 10 years later, the people who have

New node:/* * document.createelement () * can be used to create an element node object, * it requires a tag name as a parameter, the element node object will be created according to the tag name, */ = document.createelement

Import Socketimport reimport Osimport sys# because the front is too cumbersome, you can use class encapsulation, you can also be divided into several modules class Httpserver (object): Def __init__ (Self,port): # 1, the server creates the socket

HTML5 the difference between the Input type HTML 4.01 and HTML 5The following types are the new types in HTML5: color, date, datetime, datetime-local, month, week, time, email, number, range, search, tel, and URL.Browser support Input

EXP8 Web Foundation Practice Apache Environment Configuration Apache is a Web server under Kali, which can be opened by accessing the IP address + port number + file name. Enter vi /etc/apache2/ports.conf the command to change the listening

1. Installing VUE_CLIIf NPM is installed, enter NPM install-g vue-clidirectly on the command line, installed in the Global components directoryWhen you're done, you can test the command2. Import ProjectOpen vscode-------> File---------> Open folder--

Open Terminal Input Commanddjango-admin startproject demo　　 #其中demo是项目名称可以自定义Open the Terminal input command in the manage.py peer directory to start the projectpython3 manage.py runserverEnter the native IP in the browser 127.0.0.1:8000 Linux

#99cc66 -html Basic Page Test top of page Within other tags inside the body1 Title Display This is number 1th font text This is number 6th font text 3 Title Display Grass (br line) One year old withered flourish (br wrap) 6 Title Display This

Chapter III JQuery in the DOM operation, into this chapter, you must first have the basis of a selector,The best is the basic selector (id,class,*,div,p combination, etc.), hierarchy selector (div ul), (Div>ul), (Firstdiv+seconddiv),

PHP is recorded in zval for each variable that is created. A Zval variable container that includes two bytes of extra information in addition to the type and value of the variable.The first is "Is_ref", which identifies whether the variable belongs

URL (Uniform Resource Locator): Uniform Resource Locator, each file on the Internet has a unique URL, the base URL contains the protocol, IP address, path and file name.Focus: The difference between Herf and SRChref (hypertext Reference) is

EXP 8 Web Foundation One, basic question answer(1) What is a form A form is a region that contains form elements. Form elements are elements that allow users to enter information in a table consignments (such as a text field, drop-down

Behavioral Monitoring Behavior (Behavior) is something that is performed in a pre-defined application location. Similar to the "facets" in AOP programming,, it is a kind of AOP programming idea to bind related behavior to a certain facet.

Ajax is primarily the use of the "XMLHttpRequest" object to complete the requested operation, which exists in the main browser (except for early IE)1, XMLHttpRequest Object IntroductionThe main methods of XMLHttpRequest objects are:A. void open

I've encountered a situation before, the effect of font color gradient one of the code will affect the value of the DIV re-assignment of the values of a "accented" or "chaotic" situation:Style styles:. normal{Background:-webkit-linear-gradient (top,

We often see such a Web page, that is, content horizontally centered in the middle of the screen, left and right left white. Let's give this layout a name-- Horizontal Center layoutIn fact, to achieve such a layout is very simple, that is, to the

notice?? : Process is a nodejs built-in object, does not need to be instantiated, the module is used to interact with the current process, can be accessed through the global variable process, which is an instance of a Eventemitter object.The Process

JSON object and JSON stringJSON: Lightweight Data Interchange Format1, JSON object: JSON object is a set of key-value pairs, between the key and the value by: delimited, many pairs of key value pairs, separatedNote: The JSON object requires that the

One, common HTTP operation1.Get request, with parameters, no parameters2.Post request, with parameters, no parameters3. Simple File Download /// ///HTTP protocol Request method Encapsulation/// Public classNethelper {#regionGET request///

Very common problem, there are many people have written similar articles, write their own to recordThe CSS code is as follows:#myCheck + label,.myradio + label{width:16px;Height:16px;Border:1px solid