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di1984HIT：
这个是默认的。！
ElasticSearch (3) Java API -- put mapping to index -
di1984HIT：
谢谢，学习了~~~
ElasticSearch (3) Java API -- put mapping to index -
di1984HIT：
写的很好，谢谢啦
ElasticSearch (3) Java API -- put mapping to index -
swzzm：
.............文件加密了,密码了
Hive + Hbase
文章列表
引用http://bbs.51cto.com/topic/thread-688286.html
linux下 Oracle自动启动与停止
1、 修改Oracle系统配置文件/etc/oratab
/etc/oratab 格式为： SID:ORACLE_HOME:AUTO
把AUTO域设置为Y(大写)，只有这样，oracle 自带的dbstart和dbshut才能够发挥作用。我的为：
ora9i:/home/oracle/ora/products/9.2.0:Y
2、 编写服务脚本：
如下
#!/bin/bash
#
#################FUN ...
select p.long_title as title,
ps.[name] as STATUS,
i.[name] as industry,
c.[name] as category,
pc.comment as 'comment',
users.first_name + ' ' + users.last_name as commentuser,
pc.last_updated_date as commentdate ,
topicTags.tags
from presentation_comm ...
常用数据字典
- 博客分类：
- MS sqlserver
sp_fkeys 这个存储过程可以查询哪些表以指定的主表作为外键连接
EXEC sp_fkeys @pktable_name = N'MEETING'
select * from sysforeignkeys
select * from sysobjects
select * from syscolumns
select * from sysreferences
Basic UNIX Command
The following is a list of commonly used Unix command:
+
ps - Show process
+
grep - Search files for text patterns
+
mailx - Read or send mail
+
...
http://www.orafaq.com/
http://www.eygle.com/
http://www.oracle.com.cn/
http://www.itpub.net/
http://asktom.oracle.com/
http://bbs.chinaitlab.com/thread-248608-1-1.html
http://tahiti.oracle.com/ oracle online official document
http://www.ixora.com.au/
http://rdbms-insight.com/
Open cursors
Open cursors take up space in the shared pool, in the library cache. To keep a renegade session from filling up the library cache, or clogging the CPU with millions of parse requests, we set the parameter OPEN_CURSORS.
OPEN_CURSORS sets the maximum number of cursors each session can h ...
Horizontal tomcat clustering or tomcat clustering on different machine system
http://www.easywayserver.com/implementation-tomcat-clustering.htm
Assume we need 3 tomcats as cluster node in 3 different machines
They are tomcatA, tomcatB, taomcatC
For tomcatA, change the server.xml as below
1. Add jvmR ...
tomcat vertical clustering
http://www.easywayserver.com/implementation-tomcat-clustering.htm
ENV: tomcat 6.0 httpd 2.2 os winxp sp3
1 copy extracted tomcat to tomcatA
change the sever.xml as below
<Server port="8105" shutdown="SHUTDOWN">
<Connector port="80 ...
Apache httpd is very fastest web server for static contents. Apache httpd web server has biggest market share of more than 60% in web server in world. Today apache httpd web server supports dynamic contents through module connectors.It supports php, cgi, perl and many more scripting languages. Apache ...
How to integrate apache httpd and tomcat server in windows using mod_jk
http://tomcat.apache.org/connectors-doc/webserver_howto/apache.html
ENV: httpd version 2.2 port 80 tomcat version 6.0 OS winxp 32 sp3
Apache httpd folder:C:\Program Files\Apache Software Foundation\Apache2.2
Tomcat ...
环境： Windows XP, Apache 2.2, Tomcat 6.0 监听端口8181
目的：将tomcat下的应用examples集成到apache中
步骤：
1 修改apache 配置文件httpd.conf添加以下指令
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so
ProxyPass /examples/ http://localhost: ...
http://www.eygle.com/archives/2004/06/passwordfile.html
环境：已经存在一个数据库，且运行正常
其他环境设置和检查如下：
spsuzor01:~ # grep oracle /etc/passwd
oracle:x:1000:1000::/opt/oracle:/bin/bash
spsuzor01:~ # grep oinstall /etc/group
oinstall:!:1000:
spsuzor01:~ # grep dba /etc/group
dba:!:1001:oracle
spsuzor01:~ # su - oracle
oracle@spsuzor01:~> echo $SHELL
/bin/bash
oracle@sp ...
Native:
www.xxlinux.com
www.chinaunix.com
www.linuxforum.net
American:
www.linux.org
http://www.linux-mag.com/id/522/
http://tldp.org/
www.linux.com
管道：一个命令的输出作为另外一个命令的输入。
这里的输入和输出都是广义的。
在终端，如果你忘记了使用less命令还想看屏幕的内容可以用shift+pageup, shift+pagedown