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Hello World

ubuntu-修改服务器时区

参考: https://blog.csdn.net/weixin_36292503/article/details/122249075 # 查看时区 date -R # 默认 Sun, 23 Aug 2020 14:21:29 +0000 # +0800 表示相对于UTC标准时间多了8小时0分0秒,

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springboot报错记录(二)

1. org.thymeleaf.exceptions.TemplateInputException: Error resolving template “index”, template might not exist or might not be accessible by any of th

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冒泡排序

参考: https://leetcode-cn.com/leetbook/read/sort-algorithms/evsqoi/ 冒泡排序是入门级的算法,但也有一些有趣的玩法。通常来说,冒泡排序有三种写法: 一边比较一边向后两两交换,将最大值 / 最小值冒泡到最后一位; 经过优化的写法:使用一个变

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Pandas删除数据的几种情况

参考: https://www.cnblogs.com/cocowool/p/8421997.html 删除某列包含特殊字符的行 df[ ~ df['证券名称'].str.contains('联通') ] 参考 :https://blog.csdn.net/qq_44265507/article/

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[912]排序数组

参考: https://leetcode-cn.com/problems/sort-an-array/solution/shi-da-pai-xu-suan-fa-by-ai-wu-jin-xin-fei-xiang/ public class Solution { public List<

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datetime包

datetime是Python处理日期和时间的标准库。 获取当前日期和时间 我们先看如何获取当前日期和时间: >>> from datetime import datetime >>> now = datetime.now() # 获取当前datetime >>> print(now) 2015-0

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BASE64AES加密模式ECBCBC

参考: https://blog.csdn.net/Programmer_FuQiang/article/details/123565694 https://blog.csdn.net/qq_33682575/article/details/104602515 https://www.jianshu

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reids.conf 配置

参考: https://blog.csdn.net/lijie0213/article/details/108129934 # Redis configuration file example. # # Note that in order to read the configuration fil

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