code 404

Cached data that is not accessed during the time specified by the inactive parameter get removed from the cache Regardless of their freshness. By default,inactive are set to ten minutes.(cached data is removed from the cache if it is not accessed

During the promotion, we can tell the other party what our public account is, and the customer can search for it and pay attention to it. The QR code provides us with great convenience. you only need to scan the QR code and pay attention to it. If

Nginx cache Expiration Management Summary Let's look at a classic configuration: proxy_cache_path/cachelevels1: 2keys_zonecache_pool: 512minactive1mmax_size10g; location ~. *\. (Jpg | gif | png) $ {proxy_next_upstreamhttp_50... nginx cache

This article mainly introduces the request and response processing process in the PHP Yii Framework, which is also the most basic function of Yii processing website background. For more information, see 1. request (Requests)Request: An application

$_getGet the parameter value in a GET request$username=$_get["UserName"];$password=$_get["Password"];Echo("Username:".$username."Password:".$password) *///POST request, open Web page no value//Gets the value of the two variables in the body

Simple blog post crawlers are common because most websites have similar structures. if you need them, refer The code is as follows: #! /Usr/bin/python#-*-Coding: UTF-8 -*-# JCrawler# Author: Jam Import timeImport urllib2From bs4 import

and PHP default exception handling, thinkphp throw is not a simple error message, but a user-friendly error page, the following this article is mainly about the thinkphp in the exception handling of the relevant information, the text through the

This article mainly introduces the request and response processing process in the PHP Yii Framework, which is also the most basic function of Yii processing website background. For more information, see 1. request (Requests)Request: An application

7.1 status code OverviewWhen a Web server responds to a request from a browser or another client program, its response is generally composed of the following parts: a status line, several response headers, a blank line, and content documentation.

Try_files instructions of the official introduction compared to people can not touch the mind, after a summary of the online review, try_files the core function is to replace rewrite. try_files  syntax: Try_files file ... uri     or  try_files  file

  In the article "four static methods for creating inetaddress objects", get the four IP addresses corresponding to www.csdn.net through getallbyname. Theoretically, entering one of the four IP addresses in the address bar of IE (or another

1. Python implements ie automation and cpamie module can be used. Usage: Import cpamie Ie = cpamie. pamie () IE. navigate () is used to access a link. The commonly used method is IE. settextbox (), ie. setlistbox (), ie. clickbutton (),

The Web server receives an HTTP request from the client, creating a Request object for each request, and a response object representing the response, respectively.The request and response objects represent requests and responses, so we need to get

Successful status code:200– server successfully returned to Web page304– not modifiedFailed status code:404– The requested page does not exist503– Server is temporarily unavailable500– Server Internal ErrorThe following is not very common, remember

ObjectiveSwift provides a C-like process control structure that includes a for and while loops that can perform tasks multiple times. There are also the IF, guard, and switch statements that choose to execute different code branches based on

Request and response     The process for the server to process the request: Each time the server receives a request, it will open up a new thread for the request. The server encapsulates the request data of the client into the request

Custom send requests and process response objects in AjaxJavaScript contains an object called XMLHttpRequest that initiates an AJAX request and processes the AJAX response. This object is very complex and contains many features and methods that

apachebench Parameter description format: AB [options] [http://]hostname[:p Ort]/pathparameter Description:-N Requests number of requests to perform//The number of requests executed in the test session (the total number of times the page was visited

Transferred from: http://www.cnblogs.com/TankXiao/What is an HTTP status codeThe HTTP status code is used by the Web server to tell the client what has happened.The status code, located in the first line of HTTP Response, returns a "three-digit

Basic IntroductionApachebench is a command-line program specifically designed to perform the performance of Web server operations, especially for Apache Web servers. This was originally used to detect the performance of Apache Web servers,