摘要：在实际编程工程中，常常遇到这样的情况：datatable并不是数据库中的，或者datatable尚未写到数据库，或者从数据库中读出的datatable已经在本地被改动，又没有写回数据库（可能还要作其他改动），在这些情况下，要查询datatable中的数据，强大的sql语言就派不上用场了。
有些.net程序员采取在数据库中建立临时表等方法来解决这类查询问题。而我觉得这种方法不可行，其实只要用.ne......
摘要：版权声明：可以任意转载，转载时请务必以超链接形式标明文章原始出处和作者信息及本声明http://www.chedong.com/tech/cvs_card.html
关键词：cvs cvsweb cvstrac wincvs cvsroot
内容摘要：
cvs是一个c/s系统，多个开发人员通过一个中心版本控制系统来记录文件版本，从而达到保证文件同步的目的。工作模式如下： cvs服务器（文......
C#数据库连接字符大全
sql server
odbc 【程序编程相关:
DataSnap(MIDAS)三层架构编】 【推荐阅读:
用ActionMapping构建漂亮的S】
standard security: 【扩展信息:
BCB和Delphi中Form的事件触发】
"driver={sql server};server=aron1;database=pubs;uid=sa;pwd=asdasd;"
trusted connection:
"driver={sql server};server=aron1;database=pubs;trusted_connection=yes;"
prompt for username and password:
oconn.properties("prompt") = adpromptalways oconn.open "driver={sql server};server=aron1;database=pubs;"
ole db, oledbconnection (.net)
standard security:
"provider=sqloledb;data source=aron1;initial catalog=pubs;user id=sa;password=asdasd;"
trusted connection:
"provider=sqloledb;data source=aron1;initial catalog=pubs;integrated security=sspi;"
(use servername\instancename as data source to use an specifik sqlserver instance, only sqlserver2000)
prompt for username and password:
oconn.provider = "sqloledb" oconn.properties("prompt") = adpromptalways oconn.open "data source=aron1;initial catalog=pubs;"
connect via an ip address:
"provider=sqloledb;data source=190.190.200.100,1433;network library=dbmssocn;initial catalog=pubs;user id=sa;password=asdasd;"
(dbmssocn=tcp/ip instead of named pipes, at the end of the data source is the port to use (1433 is the default))
sqlconnection (.net)
standard security:
"data source=aron1;initial catalog=pubs;user id=sa;password=asdasd;" - or - "server=aron1;database=pubs;user id=sa;password=asdasd;trusted_connection=false" (booth connection strings produces the same result)
trusted connection:
"data source=aron1;initial catalog=pubs;integrated security=sspi;" - or - "server=aron1;database=pubs;trusted_connection=true;" (booth connection strings produces the same result)
(use servername\instancename as data source to use an specifik sqlserver instance, only sqlserver2000)
connect via an ip address:
"data source=190.190.200.100,1433;network library=dbmssocn;initial catalog=pubs;user id=sa;password=asdasd;"
(dbmssocn=tcp/ip instead of named pipes, at the end of the data source is the port to use (1433 is the default))
declare the sqlconnection:
c#: using system.data.sqlclient; sqlconnection osqlconn = new sqlconnection(); osqlconn.connectionstring="my connectionstring"; osqlconn.open();
vb.net: imports system.data.sqlclient dim osqlconn as sqlconnection = new sqlconnection() osqlconn.connectionstring="my connectionstring" osqlconn.open()
data shape
ms data shape ...
下一页 摘要：?
1． 修改httpd.conf文件中的参数设定（相当于web共享）
(sun) /etc/apache/httpd.conf
(hp) /opt/apache/httpd.conf
设置documenroot,alias和scriptalias
修改参数配置之后需要重起apache。
重起的文件名和路径：
(sun) /usr/apache/bin
(hp) /opt/apa......
