Nginx Configuration HTTPS

Nginx Configuration HTTPSLoad BalancingNginx HTTPS protocol requires the support of the SSL module, we use the--with-http_ssl_module parameter to add the SSL module when compiling nginx. Also need the server private key, the server certificate, if

Learning of PHP Memory recovery mechanism

Today, friends to interview, come back to ask how, the result he said a face confused force, it seems we usually still learn too little ah. So more curious, decisive asked what are the problems, friends said the first problem is "description of PHP

Crawler: The XPath structure of elements in a Web page, scrapy not necessarily find

The reason is that the HTML interface associated with the JS file may dynamically modify the DOM structure, so that the browser completed the dynamic modification of the DOM, the browser to see the structure of the DOM, and the background caught in

Minimalist ASP. NET Core learning paths and tutorials

Admittedly this is a seven-day crash course, and even with this effect, I'm not willing to accept the name. Well.This path is divided into two pieces: Introduction to Practice Theoretical extension With the knowledge and project

2017 PHP Face Test summary

1.http Status Code200 this is nothing to say, it is the representative request has been processed successfully302 on behalf of temporary redirection400 400 indicates that there is a syntax error in the request message. Need to be modified and sent

Several methods of JS local data saving

1.CookiesThis is probably the most common and most used technology, but also the more ancient technology. Cookies have many advantages and are very convenient to use.But it also has a lot of drawbacks:such as cross-domain access problems, unable to

Basic principles of object-oriented programming in PHP

First of all, I wish you a happy holiday!!!Well, I do not know you chop hands no, little dream is not! I've missed the nineth year of the whole!Small partner is not a feeling, PHP is easy to get started, always put "PHP is the best language in the

Web site Optimization Essays

First: Start with the rendering and parsing of HTML.1. The user enters the URL (assuming it is an HTML page and is the first access), the browser makes a request to the server, and the server returns the HTML file.2. The browser starts loading the

Beginner HTML Handy Notes!

Chapter I.Title: h1 ~ h6 h1 MaxParagraph: paragraph labels Self-closing tagsLine break:Horizontal:Bold: Character profile Italic:1910Special symbolsSpaces Greater than sign > >Less than sign quotation marks ""Copyright Symbols ©Picture

Using CSS Overscroll-behavior to control scrolling behavior: Customizing pull-down refreshes and overflow effects

Tag: One ble comment address add data ref body data-The new CSS property Overscroll-behavior allows developers to override the default browser scrolling behavior, which is typically used to scroll to the top or bottom.Background scrolling border and

Method of obtaining Address bar parameters with JS

Method of obtaining Address bar parameters with JSUse JS to get the Address bar parameter method:Method One: Use regular expressions to get the address bar parameters: (highly recommended, both practical and convenient!) )function getquerystring

Some dom/-style operations for native JS

Written in the previous words:Always write jquery, the original without ... Write something to help yourself to organize your memory, although all very basic ah ...1.js finding DOM objects, and creating/deleting nodesConsistent jquery operations: $ (

Add JSON attributes and assign or modify JSON properties (ztree tree structure)

varData=[{accounts: [], Attrs: {maxmailboxsize:"-1", Maxusers: "-1"}, FullPath:"", ID: "og59fdbc30578", Modifytime:"", Name: "123", Poid: "", Children: []}, {accounts: [], Attrs: {maxmailboxsize:"-1", Maxusers: "-1"}, FullPath:"", ID: "og59fdbc30578"

node. JS module for the second day

First, the definition of the module1. In node. js, all functions are divided into modules, and a complete module loading mechanism is provided, in which case we can divide the application into various parts.2, in the narrow sense , each JavaScript

JS Verification Code

Verify.js/*Generate 4-bit random numbers*/functionrand () {varStr= "abcdefghijklmnopqrstuvwxyz0123456789"; varArr=str.split (""); varValidate= ""; varRannum; for(vari=0;i) {Rannum=math.floor (Math.random () *36);//random number between

CSS some basic effects

1. Rotate. Center>.bj>.div1>ul>li>.img1:hover{Transform:Rotate ( -360deg);transition:1s}/*Rotate*/. Center>.bj>.div1>ul>li>.img2:hover{Transform:Rotatey (360deg);transition:1.5s}/*y-Axis rotation*/.

The literal representation of a json--object

JSON is a special representation of the literal of JS, which uses text to represent JS object information, which is essentially a stringvar // This is an object, note that the key name can also be wrapped in quotation marks var // This is a JSON

The Netstat of Linux commands

The netstat command is used to print the status information of network systems in Linux, allowing you to know the network conditions of the entire Linux system.-A or--all: Displays all sockets in the connection,-a or--List all ports (both listening

Introduction to the ASP. NET Core Application startup class

StartupClass to configure the service and the application's request pipeline.Startup classAn ASP. NET core application requires a startup class, which is named by convention Startup . UseStartup Specify the startup class name in the extension method

Security and management of NTFS disks

NTFS Security and management of disks1. How to obtain an NTFS partitionNTFS partition FormattingDG , PQ PartitioningConvert C:/fs:ntfs2. NTFS file PermissionsRead permissions: Reading data from a file to view the properties of a file View File

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