04 2022 档案

oracle数据库备份
摘要：sqlplus conn hxlb/hxlb as sysdba; create directory data_dir as '/mnt/data/oracle_bak'; exit; expdp hxlb/hxlb dumpfile=expdp.dmp directory=data_dir (ta 阅读全文
posted @ 2022-04-30 09:04 冲动的小丸子 阅读(25) 评论(0) 推荐(0) 编辑
>npx create-react-app my-app 报错 This is a problem related to network connectivity.
摘要：npm config set proxy null npm config set https-proxy null npm config set registry https://registry.npmjs.org 阅读全文
posted @ 2022-04-21 21:08 冲动的小丸子 阅读(170) 评论(0) 推荐(0) 编辑

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