09 2018 档案
摘要:I think Jonathan Lewis has explained the algorithm before, but it's alsosomething that we have investigated here.The algorithm (ignoring some details)
阅读全文
摘要:#####linux 下安装pip感谢尚https://www.php.cn/python-tutorials-424350.htmlhttps://pypi.org/project/pip/#files 1.下载 pip-20.3.3-py2.py3-none-any.whl2.python 命令
阅读全文
摘要:http://viralpatel.net/blogs/oracle-index-skip-scan/ in 11g the same sql use index skip scan but in 10g it use index rang scan ,it seem the same sql ,1
阅读全文
摘要:1.http://www.dbdream.com.cn/2013/05/17/ogg-00446%E9%94%99%E8%AF%AF%E8%A7%A3%E5%86%B3/ OGG-00446错误解决 部署OGG的时候,REPLICAT进程启动失败。 1 GGSCI (tsycodsdb) 16> i
阅读全文
摘要:https://blog.csdn.net/u012830148/article/details/80618616 在linux下开发,经常需要切换目录,如果目录很长则切换起来非常的麻烦,针对一些常用的目录,我们可以利用alias命令来设置命令的别名,将切换目录的命令封装成一个简短的命令,这样就可以
阅读全文