linux下MySQL5.6安装记录
[root@mysql ~]# cat /etc/redhat-release
CentOS release 6.4 (Final)
mysql-libs-5.1.66-2.el6_3.x86_64
发现有mysql包
[root@mysql ~]# cd /mysql
[root@mysql mysql]# ls
lost+found
[root@mysql mysql]# ls
lost+found MySQL-client-5.5.38-1.linux2.6.x86_64.rpm MySQL-server-5.5.38-1.linux2.6.x86_64.rpm
[root@mysql mysql]# rpm -ivh MySQL-server-5.5.38-1.linux2.6.x86_64.rpm
Preparing... ########################################### [100%]
file /usr/share/mysql/charsets/README from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/Index.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/armscii8.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/ascii.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp1250.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp1251.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp1256.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp1257.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp850.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp852.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/cp866.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/dec8.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/geostd8.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/greek.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/hebrew.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/hp8.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/keybcs2.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/koi8r.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/koi8u.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/latin1.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/latin2.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/latin5.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/latin7.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/macce.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/macroman.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/charsets/swe7.xml from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/czech/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/danish/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/dutch/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/english/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/estonian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/french/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/german/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/greek/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/hungarian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/italian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/japanese/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/korean/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/norwegian-ny/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/norwegian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/polish/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/portuguese/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/romanian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/russian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/serbian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/slovak/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/spanish/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/swedish/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
file /usr/share/mysql/ukrainian/errmsg.sys from install of MySQL-server-5.5.38-1.linux2.6.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64
[root@mysql mysql]#
[root@mysql mysql]#
[root@mysql mysql]#
[root@mysql mysql]# mysql
-bash: mysql: command not found
[root@mysql mysql]# cd /usr/share/mys
-bash: cd: /usr/share/mys: No such file or directory
[root@mysql mysql]# cd /usr/share/mysql/
[root@mysql mysql]# ls
charsets danish english french greek italian korean norwegian-ny portuguese russian slovak swedish
czech dutch estonian german hungarian japanese norwegian polish romanian serbian spanish ukrainian
发现冲突，问题原因是安装操作系统时，选中了默认的mysql。
[root@mysql share]# yum remove mysql-libs
Loaded plugins: fastestmirror
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-libs.x86_64 0:5.1.66-2.el6_3 will be erased
--> Processing Dependency: libmysqlclient.so.16()(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: libmysqlclient.so.16()(64bit) for package: perl-DBD-MySQL-4.013-3.el6.x86_64
--> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: perl-DBD-MySQL-4.013-3.el6.x86_64
--> Processing Dependency: mysql-libs for package: 2:postfix-2.6.6-2.2.el6_1.x86_64
--> Running transaction check
---> Package perl-DBD-MySQL.x86_64 0:4.013-3.el6 will be erased
---> Package postfix.x86_64 2:2.6.6-2.2.el6_1 will be erased
--> Processing Dependency: /usr/sbin/sendmail for package: cronie-1.4.4-7.el6.x86_64
--> Running transaction check
---> Package cronie.x86_64 0:1.4.4-7.el6 will be erased
--> Processing Dependency: cronie = 1.4.4-7.el6 for package: cronie-anacron-1.4.4-7.el6.x86_64
--> Running transaction check
---> Package cronie-anacron.x86_64 0:1.4.4-7.el6 will be erased
--> Processing Dependency: /etc/cron.d for package: crontabs-1.10-33.el6.noarch
--> Processing Dependency: /etc/cron.d for package: sysstat-9.0.4-20.el6.x86_64
--> Restarting Dependency Resolution with new changes.
--> Running transaction check
---> Package crontabs.noarch 0:1.10-33.el6 will be erased
---> Package sysstat.x86_64 0:9.0.4-20.el6 will be erased
--> Finished Dependency Resolution
base | 3.7 kB 00:00
base/primary_db | 4.4 MB 00:12
extras | 3.4 kB 00:00
extras/primary_db | 19 kB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 3.7 MB 00:01
Dependencies Resolved
===============================================================================================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================================================================================
Removing:
mysql-libs x86_64 5.1.66-2.el6_3 @anaconda-CentOS-201303020151.x86_64/6.4 4.0 M
Removing for dependencies:
cronie x86_64 1.4.4-7.el6 @anaconda-CentOS-201303020151.x86_64/6.4 166 k
cronie-anacron x86_64 1.4.4-7.el6 @anaconda-CentOS-201303020151.x86_64/6.4 43 k
crontabs noarch 1.10-33.el6 @anaconda-CentOS-201303020151.x86_64/6.4 2.4 k
perl-DBD-MySQL x86_64 4.013-3.el6 @anaconda-CentOS-201303020151.x86_64/6.4 338 k
postfix x86_64 2:2.6.6-2.2.el6_1 @anaconda-CentOS-201303020151.x86_64/6.4 9.7 M
sysstat x86_64 9.0.4-20.el6 @anaconda-CentOS-201303020151.x86_64/6.4 807 k
Transaction Summary
===============================================================================================================================================================================================
Remove 7 Package(s)
Installed size: 15 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Warning: RPMDB altered outside of yum.
Erasing : sysstat-9.0.4-20.el6.x86_64 1/7
Erasing : cronie-1.4.4-7.el6.x86_64 2/7
Erasing : cronie-anacron-1.4.4-7.el6.x86_64 3/7
Erasing : crontabs-1.10-33.el6.noarch 4/7
Erasing : 2:postfix-2.6.6-2.2.el6_1.x86_64 5/7
Erasing : perl-DBD-MySQL-4.013-3.el6.x86_64 6/7
Erasing : mysql-libs-5.1.66-2.el6_3.x86_64 7/7
Verifying : 2:postfix-2.6.6-2.2.el6_1.x86_64 1/7
Verifying : perl-DBD-MySQL-4.013-3.el6.x86_64 2/7
Verifying : cronie-anacron-1.4.4-7.el6.x86_64 3/7
Verifying : crontabs-1.10-33.el6.noarch 4/7
Verifying : sysstat-9.0.4-20.el6.x86_64 5/7
Verifying : mysql-libs-5.1.66-2.el6_3.x86_64 6/7
Verifying : cronie-1.4.4-7.el6.x86_64 7/7
Removed:
mysql-libs.x86_64 0:5.1.66-2.el6_3
Dependency Removed:
cronie.x86_64 0:1.4.4-7.el6 cronie-anacron.x86_64 0:1.4.4-7.el6 crontabs.noarch 0:1.10-33.el6 perl-DBD-MySQL.x86_64 0:4.013-3.el6 postfix.x86_64 2:2.6.6-2.2.el6_1
sysstat.x86_64 0:9.0.4-20.el6
Complete!
[root@mysql share]# rpm -q mysql
package mysql is not installed
[root@mysql share]# cd /mysql
[root@mysql mysql]# ls
lost+found MySQL-client-5.5.38-1.linux2.6.x86_64.rpm MySQL-server-5.5.38-1.linux2.6.x86_64.rpm
[root@mysql mysql]# rpm -ivh MySQL-server-5.5.38-1.linux2.6.x86_64.rpm
Preparing... ########################################### [100%]
1:MySQL-server ########################################### [100%]
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h mysql password 'new-password'
Alternatively you can run:
/usr/bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
Please report any problems at http://bugs.mysql.com/
5.安装客户端：
[root@mysql mysql]# ls
lost+found MySQL-client-5.5.38-1.linux2.6.x86_64.rpm MySQL-server-5.5.38-1.linux2.6.x86_64.rpm
[root@mysql mysql]# rpm -ivh MySQL-client-5.5.38-1.linux2.6.x86_64.rpm
Preparing... ########################################### [100%]
1:MySQL-client ########################################### [100%]
[root@mysql mysql]# netstat -nat
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6011 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6012 0.0.0.0:* LISTEN
tcp 0 0 218.195.56.164:22 218.195.56.152:3598 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:2456 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:3596 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:3599 ESTABLISHED
[root@mysql mysql]# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
[root@mysql mysql]# service mysql start
Starting MySQL.. SUCCESS!
[root@mysql ~]# netstat -nat
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6011 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6012 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6013 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN
tcp 0 0 218.195.56.164:22 218.195.56.152:3598 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:2456 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:3596 ESTABLISHED
tcp 0 52 218.195.56.164:22 218.195.56.152:3600 ESTABLISHED
tcp 0 0 218.195.56.164:22 218.195.56.152:3599 ESTABLISHED
[root@mysql ~]#
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.38 MySQL Community Server (GPL)
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
----成功登录，说明数据库安装成功。
[root@mysql ~]# ps -ef|grep mysql
root 22161 1 0 09:08 pts/1 00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --pid-file=/var/lib/mysql/mysql.pid
mysql 22254 22161 0 09:08 pts/1 00:00:01 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/mysql/mysql.err --pid-file=/var/lib/mysql/mysql.pid
root 22275 21793 0 09:08 pts/1 00:00:00 mysql
[root@mysql ~]# /usr/bin/mysqladmin -u root password wisedu
[root@mysql ~]# mysql
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.5.38 MySQL Community Server (GPL)
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
11.显示数据库信息：
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> show tables;----显示表
+---------------------------+
| Tables_in_mysql |
+---------------------------+
| columns_priv |
| db |
| event |
| func |
| general_log |
| help_category |
| help_keyword |
| help_relation |
| help_topic |
| host |
| ndb_binlog_index |
| plugin |
| proc |
| procs_priv |
| proxies_priv |
| servers |
| slow_log |
| tables_priv |
| time_zone |
| time_zone_leap_second |
| time_zone_name |
| time_zone_transition |
| time_zone_transition_type |
| user |
+---------------------------+
24 rows in set (0.00 sec)
mysql> select * from user; ---查询表内容
linux下MySQL5.6安装记录的更多相关文章
- Linux环境下MySQL5.7安装记录
参考文档 <Installing MySQL on Unix/Linux Using Generic Binaries> https://dev.mysql.com/doc/refman/ ...
- Linux下ifort的安装记录
首先进入网址https://software.intel.com/en-us/qualify-for-free-software/student 下载Intel Parallel Studio XE ...
- Linux下mysql5.7安装
当前最新版本为5.7,此次将分别采用yum安装和tar包编译安装的方式分别说明. 一.Yum安装 A:获取repo源 [root@localhost ~]# wget http://dev.mysql ...
- linux下mysql-5.5.15安装详细步骤
linux下mysql-5.5.15安装详细步骤 注:该文档中用到的目录路径以及一些实际的值都是作为例子来用,具体的目录路径以各自安装时的环境为准 mysql运行时需要一个启动目录.一个安装目录和一个 ...
- Linux下Perl的安装（转）
原文地址:Linux下Perl的安装 今天在虚拟机测试shell脚本的时候,有些命令使用不了. 比如说 mysqlhotcopy ,它提示Perl的版本太低. 我用的 RedHat9 的Perl才5. ...
- 细说Linux下软件包的安装与管理
一 源码安装方式 由于linux操作系统开放源代码,因而在其上安装的软件大部分也都是开源软件,例如apache.tomcat.php等软件.开源软件基本都提供源码下载,源码安装的方式:源码安 ...
- linux下使用yum安装mysql、tomcat、httpd
一.linux下使用yum安装mysql 1.安装 查看有没有安装过: yum list installed mysql* rpm -qa | grep m ...
- [mysql] linux下使用yum安装mysql
From: http://www.2cto.com/database/201207/141878.html linux下使用yum安装mysql 1.安装 查看有没有安装过: ...
- Linux下OpenOffice的安装与启动
公司项目需求中增加了文档预览功能,所以采用了OpenOffice提供的将office文件转换为pdf的工具.那么我们的程序运行在服务器端,服务器系统版本多是Linux,因此有必要记录下Linux下Op ...
随机推荐
- Redhat Crash Utility-Ramdump
Redhat Crash Utility edit by liaoye@2014/9/16 http://blog.csdn.net/paul_liao Crash utility是redhat提供的 ...
- struts2的BaseAction<T>继承ActionSupport实现ModelDriven<T>
public class BaseAction<T> extends ActionSupport implements ModelDriven<T> { private sta ...
- 超出用省略号function()
//判断是否微信浏览器 function isWeiXin() { var ua = window.navigator.userAgent.toLowerCase(); if (ua.match(/M ...
- VMware Workstation 永久许可证密钥
VMware是功能最强大的虚拟机软件,用户可在虚拟机同时运行各种操作系统,进行开发.测试.演示和部署软件,虚拟机中复制服务器.台式机和平板环境,每个虚拟机可分配多个处理器核心.主内存和显存. VMwa ...
- 迁移EXT4
http://fanli7.net/a/JAVAbiancheng/ANT/20101003/43604.html 級別: 中級 Roderick W. Smith ,顧問和作家 2008 年6 月0 ...
- java和C#实例化类初始化顺序
c# 初始化顺序 子类的静态字段 子类的静态构造方法 子类的实例字段 父类的静态字段 父类的静态构造方法 父类的实例字段 父类的实例构造方法 java 初始化顺序 初始化过程: 1. 初始化父类中的静 ...
- Spark Streaming和Kafka整合开发指南(二)
在本博客的<Spark Streaming和Kafka整合开发指南(一)>文章中介绍了如何使用基于Receiver的方法使用Spark Streaming从Kafka中接收数据.本文将介绍 ...
- 给定一颗完全二叉树，给每一层添加上next的指针，从左边指向右边
给你机会发出声音,但是不给你机会证明高层的决定是错的 RT: 时间复杂度O(n) 空间复杂度O(1) 原理就是有指针指向父节点和当前的节点,左孩子必指向右孩子,右孩子必指向父节点的下一个节点的左孩子 ...
- 做一个合格的程序员之浅析Spring AOP源代码（十八） Spring AOP开发大作战源代码解析
事实上上一篇文章价值非常小,也有反复造轮子的嫌疑,网上AOP的实例非常多,不胜枚举,事实上我要说的并非这个,我想要说的就是上一节中spring的配置文件: 我们这边并没实用到我们上几节分析的哪几个AO ...
- mysql 5.5主从复制配置
首先将主库现有的要实现主从的数据库原原本本地复制到从库上,目的是一开始就让主从同步,让binlog日志从最新的记录开始同步! 备份: 方法1:快捷导出所要的库如(库goods)[注意:该方法仅适合My ...