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Hadoop, PPT and code links in Baidu Cloud network:Http://pan.baidu.com/share/home?uk=4013289088#category/type=0qq-pf-to=pcqq.groupLiaoliang Free 1000 collection of Big Data Spark, Hadoop, Scala, Docker videos released in 51CTO:1, "Scala Beginner's introductory classic video course" http://edu.51cto.com/lesson/id-66538.html2, "Scala Advanced Advanced Classic Video Course" http://edu.51cto.com/lesson/id-6713

change SELinux to Disabled)2. Modify the master configuration file/etc/my.cnf[[email protected] ~]# VI/ETC/MY.CNF # # Add the following configuration entry in [Mysqld]# # Set SERVER_ID, generally set to IPserver_id=205# # Copy Filter: The database that needs to be backed up, output binlog#binlog-do-db=roncoo# # Copy Filter: No backup of the database, no output (MySQL library is not generally synchronized)Binlog-ignore-db=mysql# # Turn on the binary log function, you can take whatever you want,

explain their effects and when they might run. Although the manual DB2 the 2nd chapter of the UDB V8 administration guide-performance Records Most important processes, the list is incomplete. By reading this article, you will understand each DB2 process, and when you see those processes, you will begin to understand what DB2 is doing. Note that the implementation of DB2 on Windows differs slightly from that based on Linux and UNIX environments. In Windows, there is only one process (DB2SYSC), a

Dubbo Project demo, using the following methods: 1. Install zookeeper on a machine "a" (physical, virtual), then start "Zookeeper-3.4.6\bin\zkserver.cmd". If the boot is flashing over, then the configuration is not correct, the primary location of the configuration in: Conf/zoo.cfg file path, as follows:Datadir=c:\\zookeeper-3.4.6\\zookeeper-3.4.6\\dataDatalogdir=c:\\zookeeper-3.4.6\\zookeeper-3.4.6\\logs 2. Run "edu-common-parent,

MySQL5.6 configuration of Master-slave replicationEnvironmentoperating system: centos-6.6-x86_64MySQL version: Mysql-5.6.26.tar.gzMaster node ip:192.168.31.57 host name: edu-mysql-01ip:192.168.31.59 host name from node: edu-mysql-02MySQL Master Copy Official documenthttp://dev.mysql.com/doc/refman/5.6/en/replication.htm Lthe principle of MySQL master-slave replication (also known as A/b replication)

Using JDBC programming runtime error and its solution Daquan -- reprinted http://www.th7.cn/Program/java/201409/274583.shtml,www.th7.cn201409Errors During JDBC programming and Solutions Errors During JDBC programming and Solutions Source code: 1. java. lang. ClassNotFoundException: com. microsoft. jdbc. sqlserver. SQLServerDriver 1.1 error message: 1.2 error description 1.3 error Solution 2. User 'sa 'Login Failed 2.1 error message: 2.2 error description 2.3 error Solution 3. Invalid parameter b

On September 16, June 14, it rained heavily. "The Four Sides are surrounded by ten LI He, where the most flowers to the cloud, the painting building on the south side of the sunset and. At first glance, the weather is cool and lonely. Time must be spent in wine, and you can hear the song in the flowers ." The Aspect-Oriented Framework AspectJ encounters Spring, which not only creates a conciseness, but also brings more choices. The aspect and proxy configuration methods in the previous article a

"Edu_simple_pay.sql" in "Database--edu_simple_pay.rar" Adjust the public configuration file Pre-deployment preparation for Applications 1, common project build, publish to MAVEN private library Pay particular attention to the construction of the Pay-common-config project (the configuration files need to be rebuilt after modification, and the reference will be rebuilt) 2, facade project build, publish to MAVEN private library Deployment Services 1. Plan the Service deployment directory and

" in "Database--edu_simple_pay.rar"Adjust the public configuration filePre-deployment preparation for Applications1, common project build, publish to MAVEN private libraryPay particular attention to the construction of the Pay-common-config project (the configuration files need to be rebuilt after modification, and the reference will be rebuilt)2, facade project build, publish to MAVEN private libraryDeployment Services1. Plan the Service deployment directory and prepare the service management s

Distributed Architecture high availability architecture chapter _ 06_MySQL source code compilation and installation (CentOS-67 + MySQL-56) deployment environment Operating system: CentOS-6.6-x86_64-bin-DVD1.iso MySQL version: mysql-5.6.22.tar.gz Operation User: root System IP address: 192.168.1.205 Host Name: edu-mysql-01 I. server configuration: 1. configure the network # Vi/etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE="eth0"BOOTPROTO="static"HWA

(Note: The content is reprinted from: Edu 2.0 google group. You need to invite me to read the content. I am worried that the wonderful content will be buried, so I will post it here .) Zhyujiang: Edu2.0 has two types of understanding: 1. It applies web2.0 to education and promotes development of education. 2. Use the concept and connotation of web2.0 to transform existing education.Isaac Mao: Edu 2.0 is sti

.51cto.com/225186/381225/2 Building a virtualized infrastructure platformVirtualization has never existed alone, and to learn and use virtualization requires a range of basic services, so you should learn the configuration of Windows Server R2 or Windows Server R2 Active directory, DHCP configuration, WSUS configuration, KMS configuration, and understanding Certificate Services, requesting and installing certificates for servers, are the basis for virtualization. Yes, these are knowledge of wind

it. For example, the following example will be in config.properties this file to find the value of the ID, if the file does not have a configuration ID, the ID will be set to a value of 123//so that the JAva's wrapper class does not return a null value. Although the function is very simple, but very convenient and practical. String id=config.getstring ("id", "Defaultid"); SYSTEM.OUT.PRINTLN (ID); If you have the following attribute keys=cn,com,org,uk,

Ext.onready (function () {var proxy = new Ext.data.HttpProxy ({url: ' gridpanelpageservlet.do '}); var record = new Ext.data.Record.create ([{name: ' HID ', type: ' int ', mapping: ' hid '}, {name: ' name ', type: ' String ', Mapping: ' name '}, {name : ' Sex ', type: ' String ', mapping: ' Sex '}, {name: ' Birthday ', type: ' String ', mapping: ' Birthday '}, {name: ' edu ', type: ' String ', mapping: ' edu