<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[throwsExceptions的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/throwsExceptions</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; throwsExceptions]]></copyright><item><title><![CDATA[mysql的窗口函数，substring()函数，Locate()函数，Replace（）函数]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/147113598</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/147113598</guid><author>throwsExceptions</author><pubDate>Thu, 10 Apr 2025 13:11:27 +0800</pubDate><description><![CDATA[语法2：SUBSTRING(s，n，len)。如果n为负值，则子字符串的位置起始于字符串结尾的第 n 个字符，即倒数第 n 个字符，而不是字符串的开头位置。从“MySQL SUBSTRING”字符串中获取子字符串：“SUBSTRING”，子串的位置必须从7开始。返回字符串1在字符串2中第一次出现的位置，只要字符串2中包含字符串1，那么返回值必然大于0。如果n为正值，则SUBSTRING函数从字符串的开始处提取子字符串。从字符串 s 返回一个长度同 len 字符相同的子字符串，起始于位置 n。]]></description><category></category></item><item><title><![CDATA[java工程需要计算农历大年初一]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/145230498</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/145230498</guid><author>throwsExceptions</author><pubDate>Sat, 18 Jan 2025 18:03:58 +0800</pubDate><description><![CDATA[记录贴：在网上找到了lunar组件，可以计算农历。输入公历年份，计算对应农历初一。]]></description><category></category></item><item><title><![CDATA[使用 Stream 流筛选掉空数据并合并节点窗口起终点相同的数据，然后List＜xxxDo＞ overhaulTaskDoList转换为List＜xxxVo＞]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/144934684</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/144934684</guid><author>throwsExceptions</author><pubDate>Sat, 04 Jan 2025 20:32:26 +0800</pubDate><description><![CDATA[记录一下stream流的使用心得，一共写了两种方式。第一种用stream流的Collectors的groupby（）。第二种是Collections的map（）。贴代码，第一段是代码，第二段是结果。]]></description><category></category></item><item><title><![CDATA[List＜String＞转换成List＜xxxDo＞]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/144506843</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/144506843</guid><author>throwsExceptions</author><pubDate>Mon, 16 Dec 2024 13:39:24 +0800</pubDate><description><![CDATA[记录帖：记录一下List转换成List的样式的办法，只有方法一成功了，方法二三都失败了。]]></description><category></category></item><item><title><![CDATA[ERR AUTH ＜password＞ called without any password configured for the default user.]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/137021103</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/137021103</guid><author>throwsExceptions</author><pubDate>Mon, 25 Mar 2024 18:00:51 +0800</pubDate><description><![CDATA[运行某马点评的实战篇的时候遇见了redis连接问题；mac下载的本地redis库；结果启动服务连接的时候出问题了。ERR AUTH <password> called without any password configured for the default user.进入对应的本地redis包目录，输入redis-cli，然后输入auth password，然后输入config set requirepass “xxxx”。]]></description><category></category></item><item><title><![CDATA[解决SpringBoot环境下Redis哨兵模式连接失败问题，“NOAUTH Authentication required”]]></title><link>https://blog.youkuaiyun.com/throwsExceptions/article/details/136910473</link><guid>https://blog.youkuaiyun.com/throwsExceptions/article/details/136910473</guid><author>throwsExceptions</author><pubDate>Thu, 21 Mar 2024 17:26:46 +0800</pubDate><description><![CDATA[观察配置，发觉是apollo的配置是哨兵模式，有个哨兵密码。spring2.2.6RELEASE版本问题。于是写了全局配置，读取配置中的sentinel.password。在某行工作，项目上线代码，uat环境无异常，上到pp环境有问题，报redis连接不上；]]></description><category></category></item></channel></rss>