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摘要: 参考:https://www.cnblogs.com/Sol-wang/p/17122439.html 规划 1.机器规划 # 单台虚拟机 192.168.239.128:3306 master 192.168.239.128:3307 slave1 192.168.239.128:3308 sla 阅读全文
posted @ 2025-08-20 17:54 Peter.Jones 阅读(3) 评论(0) 推荐(0)
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posted @ 2025-08-10 19:34 Peter.Jones 阅读(0) 评论(0) 推荐(0)
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posted @ 2025-07-08 17:10 Peter.Jones 阅读(0) 评论(0) 推荐(0)
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posted @ 2025-07-08 14:43 Peter.Jones 阅读(0) 评论(0) 推荐(0)
摘要: application.yml spring: shardingsphere: props: sql-show: true datasource: names: db0,db1 db0: type: com.zaxxer.hikari.HikariDataSource driver-class-na 阅读全文
posted @ 2025-06-12 14:36 Peter.Jones 阅读(16) 评论(0) 推荐(0)
摘要: pom.xml <!-- 数据库分片 --> <dependency> <groupId>org.apache.shardingsphere</groupId> <artifactId>shardingsphere-jdbc-core-spring-boot-starter</artifactId> 阅读全文
posted @ 2025-06-12 14:30 Peter.Jones 阅读(21) 评论(0) 推荐(0)
摘要: 总览 Tomcat容器启动阶段 │ ├─ 1. StandardContext#startInternal() │ │ │ ├─ 1.1 调用SpringServletContainerInitializer#onStartup() │ │ │ │ │ ├─ 注册ContextLoaderListe 阅读全文
posted @ 2025-04-24 11:53 Peter.Jones 阅读(19) 评论(0) 推荐(0)
摘要: # 导入库 import seaborn as sns # 绘图 import numpy as np # 数值运算 # 机器学习: sklearn from sklearn.model_selection import train_test_split # 深度学习:tf.keras from t 阅读全文
posted @ 2025-04-08 09:32 Peter.Jones 阅读(33) 评论(0) 推荐(0)
摘要: # 导入库 import seaborn as sns # 绘图 import numpy as np # 数值运算 # 机器学习: sklearn from sklearn.model_selection import train_test_split from sklearn.linear_mo 阅读全文
posted @ 2025-04-08 09:23 Peter.Jones 阅读(30) 评论(0) 推荐(0)
摘要: # 柱状图 import matplotlib.pyplot as plt movie_name = ['雷神3:诸神黄昏','正义联盟','东方快车谋杀案','寻梦环游记','全球风暴','降魔传','追捕','横坐标'] x = range(len(movie_name)) y = [73853 阅读全文
posted @ 2025-03-26 18:44 Peter.Jones 阅读(4) 评论(0) 推荐(0)
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