摘要: create-react-app 工具初始化react项目 https://create-react-app.dev/docs/getting-started npx npx create-react-app my-app npm npm init react-app my-app Yarn yar 阅读全文
posted @ 2023-02-14 13:48 lovleo 阅读(19) 评论(0) 推荐(0) 编辑
摘要: 1 private List<User> users = Arrays.asList( 2 new User("1001", "John", 16), 3 new User("1002", "Carly", 17), 4 new User("1003", "Tom", 11), 5 new User 阅读全文
posted @ 2023-02-02 18:54 lovleo 阅读(12) 评论(0) 推荐(0) 编辑
摘要: https://www.jianshu.com/p/0d78d1b1c611 阅读全文
posted @ 2023-02-02 17:22 lovleo 阅读(9) 评论(0) 推荐(0) 编辑
摘要: https://blog.csdn.net/weixin_30844865/article/details/117475331 阅读全文
posted @ 2023-02-02 16:15 lovleo 阅读(62) 评论(0) 推荐(0) 编辑
摘要: 1.display:flex https://blog.csdn.net/weixin_46380993/article/details/104572253 阅读全文
posted @ 2022-12-26 17:39 lovleo 阅读(13) 评论(0) 推荐(0) 编辑
摘要: JPA : update 报错:Executing an update/delete query; nested exception is javax.persistence.TransactionRequiredException: Executing an update/delete query 阅读全文
posted @ 2022-09-14 09:56 lovleo 阅读(253) 评论(0) 推荐(0) 编辑
摘要: 1. 下载安装包 地址: https://downloads.mysql.com/archives/community/ 版本选择 (mysql-server_5.7.27-1ubuntu19.04_amd64.deb-bundle.tar) Product Version: 5.7.27 Oper 阅读全文
posted @ 2022-09-11 13:08 lovleo 阅读(717) 评论(0) 推荐(0) 编辑
摘要: https://www.oracle.com/java/technologies/downloads/archive/ https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html 阅读全文
posted @ 2022-09-10 09:16 lovleo 阅读(8) 评论(0) 推荐(0) 编辑
摘要: 1 查看硬盘 fdisk -l 2 查看目前硬盘挂载情况 df -h 3 格式化硬盘 mkfs.ext4 /dev/xxx 4 创建挂载点 mkdir /data_dir1 5 挂载硬盘 mount /dev/xxx /data_dir1 6 创建开机自动挂载任务 echo '/dev/xxx /d 阅读全文
posted @ 2022-09-03 18:04 lovleo 阅读(74) 评论(0) 推荐(0) 编辑
摘要: https://zhuanlan.zhihu.com/p/354528659 https://blog.csdn.net/mfkjq/article/details/114278434 阅读全文
posted @ 2022-09-02 17:03 lovleo 阅读(3) 评论(0) 推荐(0) 编辑