上一页 1 ··· 10 11 12 13 14 15 16 17 18 ··· 23 下一页
摘要: reference: https://zhuanlan.zhihu.com/p/75891315 之前我说过,在Windows 的.Net平台下,做很多开发还是很舒服的。但是SQL Server 是个例外。安装 SQL Server就是个很困难的事情,中间步骤有很多术语都不明白微软是怎么搞的。好在, 阅读全文
posted @ 2021-02-25 21:52 Orchidelle 阅读(112) 评论(0) 推荐(0) 编辑
摘要: scp source/filename [username]@[host]: destination scp 报错 not a regular file 解决方法 :加上-r选项 scp -r wift* 10.160.9.202:/srv/backup/ 原因 : 要拷贝的是文件夹 阅读全文
posted @ 2021-02-25 21:50 Orchidelle 阅读(187) 评论(0) 推荐(0) 编辑
摘要: sudo keytool -genkey -alias tomcat -keyalg RSA -keystore /etc/tomcat8/keystore sudo vi /etc/tomcat8/server.xml find and uncomment lines with SSL add s 阅读全文
posted @ 2021-02-25 21:49 Orchidelle 阅读(74) 评论(0) 推荐(0) 编辑
摘要: Fatal error in launcher: Unable to create process using '"d:\app\python\python37\python.exe" "E:\app\Python\Python37\Scripts\pip.exe" list' C:\Users\J 阅读全文
posted @ 2021-02-25 21:41 Orchidelle 阅读(1181) 评论(0) 推荐(0) 编辑
摘要: 参考 : https://stackoverflow.com/questions/23933481/db2-data-import-into-hadoop sqoop import --driver com.ibm.db2.jcc.DB2Driver --connect jdbc:db2://db2 阅读全文
posted @ 2021-02-25 11:40 Orchidelle 阅读(88) 评论(0) 推荐(0) 编辑
摘要: reference: https://blog.csdn.net/huaishuming/article/details/74762652法一:SELECT * from jc_archives where senddate>UNIX_TIMESTAMP('2014-9-1' ) into outf 阅读全文
posted @ 2021-02-24 05:03 Orchidelle 阅读(389) 评论(0) 推荐(0) 编辑
摘要: reference: https://unix.stackexchange.com/questions/182537/write-python-stdout-to-file-immediately 立即输出print内容到文件 $ export PYTHONUNBUFFERED=1 $ ./mysc 阅读全文
posted @ 2021-02-24 05:02 Orchidelle 阅读(496) 评论(0) 推荐(0) 编辑
摘要: update fund_nav set nav_chg_rate=left(nav_chg_rate, length(nav_chg_rate)-1) where right(nav_chg_rate, 1) != '%' and nav_chg_rate != ' 0000' Error Code 阅读全文
posted @ 2021-02-24 04:58 Orchidelle 阅读(177) 评论(0) 推荐(0) 编辑
摘要: select uc.table_name, uc.r_constraint_name, ucc.table_name, listagg(ucc.column_name, ',') within group (order by ucc.column_name) over (partition by u 阅读全文
posted @ 2021-02-24 04:53 Orchidelle 阅读(77) 评论(0) 推荐(0) 编辑
摘要: 直接用19c导出的dmp文件导入到12c,报错: ORA-39002: invalid operation ORA-39358: Export dump file version 19.0.0.0.0 not compatible with target version 12.2.0 解决方法: 重 阅读全文
posted @ 2021-02-24 04:52 Orchidelle 阅读(2197) 评论(0) 推荐(0) 编辑
上一页 1 ··· 10 11 12 13 14 15 16 17 18 ··· 23 下一页