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Interface I'm going to finish this. Communication protocol resolution Besides, I always think I'm in the same nonsense. Here I also give myself these two days of the agreement resolution find a network storage to do a backup. GH0ST Communication

MySQL Master-Slave constructionMain Library construction See blog:http://zhanghongxin.blog.51cto.com/11255031/1847059when the main library is built:1. Package Backup Data(1) Read-only to Database lock table>flush table with read lock;(2) The time

First, MySQL multi-instance IntroductionOpen several different service ports (3306,33307,3308) on one server, run multiple MySQL service processes, share a set of MySQL installers, multi-instance MySQL is logically independent1, multi-instance

Monitoring preface In the previous section we mentioned the SQL event-based monitoring of MSSQL, but there are times when we need to be more detailed and suitable for tuning debugging. Visibility of running inside SQL Server is a possibility for

1. Compile and install CMake# tar zxf cmake-3.5.2.tar.gz#./configure# Gmake # Gmake Install3. Compile and install MySQL#useradd mysql-s/sbin/nologin-m # yum install ncurses-devel-y# yum install libaio-devel-y# tar xvf mysql-5.5.49.tar.g z# CD mysql-5

[Email protected] ~]# ll/usr/local/|grep mysqllrwxrwxrwx. 1 root root June 01:52 MySQL--/alidata/server/mysql# This is a script-free installation environment (more complex)[Email protected]/]# tree/data//data/├──3307│└──data└──3308 └──data4

change According to single instance, the main change file is my.cnf files and MySQL fileMultiple instances with Port distinctionNote the changes to the ports in the following files, and the user password

Script learning has not been the discipline, before all swallowed-style learning, now decided to comb the next idea, to see exactly where is the weakness. Before asking an architecture Normal University God, ask the shell script how to learn, others

Shell script simulates Nginx service startup and shutdownNote: 3 slashes////is followed by a representation of the interpretation of the current statement, which must be removed in the actual script#!/bin/bash///defines which scripting language

D-2.1   Add an instance (3309instance)D-2.1.1 , create a directory# Cd/data# mkdir 3309/data D-2.1. 2. Create my.cnf file in/data/3309[Client]port=3309Socket=/data/3309/mysql.sockPrompt=\\[email protected] \\r:\\m:\\s->[Mysqld]Basedir

In this chapter, we will explain the 3rd Implementation of the five principles S.O.L. I. D In the JavaScript language, and the LSP principle LSP (TheLiskovSubstitutionPrinciple ). Preface In this chapter, we will explain 3rd of The Five Principles

JQuery-1.9.1 source code analysis series (15) animation processing, jquery-1.9.1 source code First, you must have basic knowledge about queues. See the previous chapter. 　　A. Detailed description of the animation entry jQuery. fn. animate function

Using css and jquery to create a buffer style plug-in for animation effects, the plug-in can start, pause, and end The Code is as follows: (Function ($ ){$. Fn. scrollWait = function (options ){Var ops = $. extend ({}, $. fn. scrollWait. defaults,

The javascript countdown function implements the Code. For more information, see the following code: The Code is as follows: /*** Countdown** @ Author WadeYu* @ Date* @ Copyright boyaa.com*/Var TimeCountDown = function (initTime ){Var day = 0;Var

Detailed description of css3 gradient, css3 gradient Today, the gradient problem is summarized. The gradient is divided into linear gradient and radial gradient. Call, speak nonsense, Linear Gradient:Background: linear-gradient (set the gradient

CSS3 linear gradient (linear-gradient) CSS3 Gradient is divided into linear-gradient (linear gradient) and radial-Gradient (radial gradient ). Today, we mainly analyze the specific usage of linear gradient. To better apply CSS3 Gradient, we need to

I optimized and modified a JS drag class on the Internet, and added the effect of translucent display when dragging. I optimized and modified a JS drag class on the Internet, and added the effect of translucent display when dragging. Http://www.jb51.

Jquery implements a drag window (source code) and jqueryigoogle like IGoogle Google is the perfect way to use ajax special effects. google suggest, google map, and igoogle can be used to drag windows... today, we created a simple demo similar to

1. Basic results The matching element increases from the upper left corner to the upper left corner. ① Hide Elements In addition to setting display: none for matching elements, you can use the following functions: Hide (speed, [callback]) Return

I haven't written a blog for a long time. I'm so lazy and self-satisfied. I have been learning sass and jq plug-ins recently. Thanks to me for a jq plug-in, it is also the first plug-in to be truly called a plug-in. (Function ($) {$. fn. optional