HTTP request: Difference between get and post method (turn)

HTTP defines different methods of interacting with the server, and the most basic method is get and POST. In fact, get applies to most requests, while the reserved POST is used only for updating the site. According to the HTTP specification, get is u

Ubuntu directory and permissions (create directory, change directory owner, change directory permissions)

1.Ubuntu Create directory Command format: mkdir [options] directory ... Command features: The mkdir command enables you to create a directory named with the specified name at the specified location. The user who created the directory must have wr

Setting up QT Cross-compiling environment in virtual machine under Ubuntu14.04--2014/8/14

First, Ubuntu installation and configuration On Windows download VMware10.0.2 and install, find permanent key activation online. After opening is the Chinese versionDownload ubuntu-14.04.1-desktop-i386 on the Ubuntu official web site Open the virtual

Distributed database in university reading notes take out share __ database

Chapter Two I. Design of distributed Database System 1 Database design Overview Database design refers to the construction of an optimal database schema for a given application environment, the establishment of a database and its applic

Ado. NET Data connection Pool __.net

21st century is the most expensive. Database connection. Database connection is one of the most precious resources in the whole system for the application system with database as the cornerstone of data storage. Database connection pooling is the mos

Public network ip/Intranet IP:

Turn from: Http://hi.baidu.com/qkjzsjqsehailte/item/1042151cc0959f426926bbb4 IP address Assignment The IP address identifies the location of a system in the network. We know that each IP address is made up of two parts: the network number and the h

Sphinx from installation to use

Important three commands in the Sphinx, Splinx installed in the bin directory Indexer CREATE INDEX command, searchd START process command, Search command searching command (no longer exists in new version) Download Sphinx and install ./configure--pre

Embedded CGI development a good article

http://blog.ednchina.com/longhaihai/255858/Message.aspx# 2 Implementation and configuration of Web Server boa Under 2.1 uclinux, there are three web server:httpd, thttpd and Boa. HTTPD is the simplest of a web Server, it is the weakest, does not su

The difference between cursor and refcursor and sys_refcursor

Today's simple summary of the use of cursor (cursor/cursor) in Pl/sql.I believe that many DBAs who do development or maintenance have encountered similar problems when looking for a job: simply describe the type of cursor, the difference between a no

Browser Cache detailed Description: Expires,cache-control,last-modified,etag

Recently in the optimization of CDN, browser cache In-depth research, a note, to facilitate the post-comers Drew a Sketch: Detailed descriptions of each status are as follows: 1 , last-modified When the browser first requests a URL, the server-sid

Summary of common Broadband router setup methods

Http://tech.china.com/zh_cn/netschool/net/experience/684/20061230/13849743.html This article takes the di-740p model of broadband router D-link, the default management address is 192.168.0.1, and the management port is 8080.Set the IP address and rou

INotify file system event monitoring rsync in conjunction with

Each run rsync command will traverse the target directory, when the file is not long, this is no problem, once the file number to a certain scale, then each traversal will consume a lot of resources, if only to the frequent changes in the directory t

customizing RPM packages and adding internal yum Server

customizing RPM packages and adding internal yum ServerThis article is reproduced in the original address: http://dreamway.blog.51cto.com/1281816/1110822 1, the production of RPM package Linux system environment # Cat/etc/redhat-release CentO

Using the latest version of Wampserver to build a WAMP platform Super simple Practical tutorial

First of all, I would like to say that when the Wamp platform is usually built, it is mainly divided into bulk package construction and integrated package construction process. Bulk package construction is to download the Php,apache,mysql, a one inst

Data structure hash sum one: Theory Learning Chapter __ Data structure

Data structure hash sum one: Theory study Chapter Data structure Hash sum two: Program Learning Chapter Data Structure Hash Summary three: Practice basic article Data Structure Hash Summary four: program advanced article Data Structure Hash Summary f

Stacks, queues

Pre-Knowledge: Stack: Remove the top element of the stack: S.top (); Determine if the stack is empty: S.empty (); add element x to stack: S.push (x) Popup top: S.pop (); Number of stack storage elements: S.size () Queue: Determines whether the queue

Sparksteaming---Real-time flow calculation spark Streaming principle Introduction

Source: http://www.cnblogs.com/shishanyuan/p/4747735.html 1. Introduction to Spark streaming 1.1 Overview Spark Streaming is an extension of the Spark core API that enables the processing of high-throughput, fault-tolerant real-time streaming dat

De-illumination non-uniform MATLAB algorithm and code release

Other Original blog Http://blog.csdn.net/baolinq Mainly see the third part of the can, the front is some other common basic image methods. Adaptive correction algorithm of illumination nonuniformity image based on two-dimensional gamma function In th

A nonlinear multi-classification experiment of BP, SVM and adaboost for supervising algorithm

before you write: Some of the previous articles, such as the decision tree, Bayesian algorithm, and other simple algorithms to the Neural Network (BP), Support vector Machine (SVM), AdaBoost and other more sophisticated machine learning algorithms (

Deep learning veteran Yann LeCun detailed convolutional neural network

Deep learning veteran Yann LeCun detailed convolutional neural network The author of this article: Li Zun 2016-08-23 18:39 This article co-compiles: Blake, Ms Fenny Gao Lei Feng Net (public number: Lei Feng net) Note: convo

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