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Get ready:4 VMS (CentOS 7.3): 192.168.1.120 proxysql 192.168.1.121 node1 master 192.168.1.122 Node2 slave 192.168.1.123 node3 SlaveI. Installing MARIADB in NODE1,NODE2,NODE3, Mariadb-server(installed as root user)1. Yum

VS in the new lightweight database localdb, there is this, the developer will not have to install a large SQL Server, can easily test running small projects, since it is a lightweight database, it abandoned a large body, of course, will also be

WordPress default is to use MySQL as a database support, this for the personal webmaster is still a bit of trouble. Especially if later site backup migration is a bit more.Before using Django to develop their own blog feel in fact with Sqlite3 as a

PL/SQL usage tipsEdit/undo Ctrl+zedit/redo shift+ctrl+zedit/pl/sql beautifier ctrl+w (Custom) Shift+home Select the cursor position to the beginning of the line Shift+end select the cursor position To the end of the line Ctrl+shift+home select the

smokeping IntroductionSmokeping is an open source software that monitors the state and stability of the network (which is developed by the authors of RRDtool) and can monitor the network conditions of the company's IDC, such as latency, packet loss,

Kivy-Open Source Python library for rapid developmentApplications that use innovative user interfaces, such as multi-touch applications1 python pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew2 python pip ins Tall

https://github.com/FRRouting/frr/wiki/Building-FRR-on-Ubuntu-1404Install Required PackagesADD Packages:Apt-get install git autoconf automake libtool make gawk libreadline-dev texinfo dejagnu pkg-config libpam0g-dev libjso N-c-dev Bison Flex

Last year in Beijing participated in a big data conference organized by O ' Reilly and Cloudera, Strata , and was fortunate to have the O ' Reilly published hands-on machine learning with Scikit-learn and TensorFlow English book, in general, this

Hello everyone, today get a demand, is to count all user mailbox capacity, for the OFFICE365 migration to prepare, because we buy on the O365 capacity is limited, their own management did not limit, some users have used dozens of G.This requirement

I do PID algorithm background and experience: I electronic information science and technology, is now a junior student, the direction of control is quite interested, just went to the university when the lab teacher said PID algorithm, that year in

Problem descriptionWant to write data to a different dbindex of the same Redis instance in a Java Class, very similar to the [how can select Dbindex if I use Redistemplate in Spring on Stackoverflowe -data-redis?. In this article, we describe how to

Yesterday, bitcoin.org in charge of Cobra issued an open letter angry godless bit continent, require Bitcoin users to modify the POW algorithm, using Pow+pos hybrid system, and select those convenient to build Asics algorithm.Then, the bit

China localization Pack is a piece of chicken,But for some friends it is not true;Unfortunately, the exit of China's localization package has lagged behind,More than 1 years after the latest version of the software came out,Localization is not sure

The health check for a consul instance defaults to "/", which is the default location for useful endpoints in the Spring boot executor application. If you use a non-default context path or a servlet path (for example, Server.servletpath=/foo) or

ja16-large distributed integrated project combat Spring+zookeeper+mycat+storm+kafka+nio+netty distributed storage Cloud computing Video CourseThe beginning of the new year, learning to be early, drip records, learning is progress!Do not look

Using GitHub as a MAVEN repository to publish your own jar packages relies on implementing a set of common parts of multiple projects, avoiding the copying and pasting of code between multiple projects in your team.1, first in the local MAVEN

Spring Bootis a new framework provided by the pivotal team, designed to simplify Spring the initial construction and development of new applications. The framework uses a specific approach to configuration, which eliminates the need for developers

The following, if there is a problem, please point out, thank you!The last one said something, this is the SPRINGMVC HTTP serialization/deserialization, here is simply how to use this feature in Springboot.People who have used native Netty http may

The current distributed micro-service cloud architecture platform is built using MAVEN, so Common-service's generic service builds separate system services according to Maven, with the following structure:Particle-commonservice:spring Cloud system

Identifies network security threats and vulnerabilities and Network Security Vulnerabilities 1. Social engineering attacks are an attack type that uses deception and tricks to persuade uninformed users to provide sensitive information or conduct