Web Develop

In reality there are many scenarios that need to use many pairs of one or a pair of more, such as the above two class diagram show out, in general, a department will have more than one staff, an employee only in one department to serve.Many-to-one

1.:https://github.com/phpoffice/phpexcel2. Unzip and modify the file name PhpexcelAfter that, create a folder under the vendor directory for the Yii project named PhpofficePut the Phpexcel file under the Phpoffic folderYou will see these files in

$_server is an array of information, such as header information (header), path, and script location (scripts locations), and so on. The items in this array are created by the WEB server. There is no guarantee that each server will provide all the

First download installs VLD compressed package, before downloading must be careful to distinguish between the compression package version and the PHP version matches , otherwise it is likely that the make install failed later.// Download the

First, native JS implementation ajaxThe first step is to get the XMLHttpRequest objectStep two: Set the state listener functionStep three:open a connection,True is an asynchronous requestFourth: Send a request, you can send an object and a string,

In the project summary, we have such a requirement, if the content is more, automatically omitted, automatically add titleThis needs to judge two values, one is width (), one is ScrollWidth,In the Div, if the content does not exceed the border, the

CSS3 hanging large picture on both sides of the blurred display-webmaster materials T-shirtlorem ipsum dolor sit amet, consectetur adipiscing elit.T-shirtlorem ipsum dolor sit amet, consectetur adipiscing elit.T-shirtlorem ipsum dolor sit amet,

The first thing to do is to open the OpenSSL methodThe OpenSSL certificate is placed in the Apache Bin directory. Where the php_openssl.dll,ssleay32.dll,libeay32.dll,3 files are copied to the windows/system32/folder,; Extension=php_openssl.dll, will

SASSCalled the CSS preprocessor, his basic idea is to use a specialized programming language for page style design, and then compile into a normal CSS file.The use of SASS InstallationSass is written in Ruby, so we need to install Ruby

Scenario Description:From a component called "My" to enter a list (the contents of this list is webview content), one of the webview can also click into the Details page (also for WebView), but if you do not do any work on the navigation bar,

OverviewWhen you start WebLogic, you need to enter the Domain's username and password, and in a production environment, you will generally be asked not to enter the user name password each time you start, simplifying the complexity of the operation,

This article was also published in HTTPS://GITHUB.COM/ZHANGYACHEN/ZHANGYACHEN.GITHUB.IO/ISSUES/41Why do you have em?for flexible layout. More accurately, the interface elements are scaled to the size of the browser font.Users can adjust the browser

An Introduction to HTTP protocolHTTP protocol (Hyper Text Transfer Protocol): Hypertext Transfer Protocol, is based on the application layer of object-oriented protocol, TCP protocol and IP to transmit data, request and response is the basic concept

Nancy is an HTTP service framework built on. NET and mono and is a very lightweight web framework. 　　 Designed to handle request methods such as DELETE, GET, HEAD, OPTIONS, POST, PUT and PATCH, and provide a simple and elegant DSL to return the

Individually encapsulated QtcoreQT has been used for a long time, many things QT is well encapsulated. If suddenly one day, do not use QT development, is not used to.For example we often use qstring many methods, conversion between string,wstring,

Commonly used in Webpack:var path = require (' path ')is the path module in Nodejs, which describes the methods used in the Webpack for several path modules:When you apply the node environment, the method of the path module is often used to process

Sometimes you need to have the same page open at the same time on the phone and the PC, one of the ways is to determine the different resolution to load different CSS The small series summarizes several ways to load CSS separately:1. More

Objective:After grunt, gulp to achieve automation, Webpack also lead the front-end packaging trends, it is well known that VUE-CLI scaffolding is based on the Webpack project packaging. While Webpack is still rising momentum, another package

This article is used somewhere, I say first, last week, I got a task. Because the Company's business to docking different banks, such as the color is red under the other banks, the default is blue, so in the case of consistent page, ensure that the

Relative path, with the symbol "." To represent the current directory, with the symbol "..." To represent the parent directory of the current directory.HREF (hypertext Reference) Specifies the location of a network resource to define a link or