<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LAOSHIREN_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/LAOSHIREN_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; LAOSHIREN_]]></copyright><item><title><![CDATA[将数组中的元素位置颠倒]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132833174</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132833174</guid><author>LAOSHIREN_</author><pubDate>Tue, 12 Sep 2023 15:26:57 +0800</pubDate><description><![CDATA[【代码】将数组中的元素位置颠倒。]]></description><category></category></item><item><title><![CDATA[Java整数二进制转化]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132745333</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132745333</guid><author>LAOSHIREN_</author><pubDate>Thu, 07 Sep 2023 20:14:10 +0800</pubDate><description><![CDATA[【代码】Java整数二进制转化。]]></description><category></category></item><item><title><![CDATA[用*输出一个空心四边形]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132742885</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132742885</guid><author>LAOSHIREN_</author><pubDate>Thu, 07 Sep 2023 17:40:14 +0800</pubDate><description><![CDATA[【代码】用*输出一个空心四边形。]]></description><category></category></item><item><title><![CDATA[java实现 判断一个数n是否普可以被3和5整除]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132737133</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132737133</guid><author>LAOSHIREN_</author><pubDate>Thu, 07 Sep 2023 14:25:26 +0800</pubDate><description><![CDATA[【代码】java实现 判断一个数n是否普可以被3和5整除。]]></description><category></category></item><item><title><![CDATA[java 实现判断一个数是否是两位数（1000以内正整数）]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132725076</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132725076</guid><author>LAOSHIREN_</author><pubDate>Wed, 06 Sep 2023 22:38:05 +0800</pubDate><description><![CDATA[【代码】java 实现判断一个数是否是两位数（1000以内正整数）]]></description><category></category></item><item><title><![CDATA[java 实现奇偶ASCII值判定]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132724288</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132724288</guid><author>LAOSHIREN_</author><pubDate>Wed, 06 Sep 2023 21:49:51 +0800</pubDate><description><![CDATA[【代码】java 实现奇偶ASCII值判定。]]></description><category></category></item><item><title><![CDATA[简单计算器输出绝对值]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132711452</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132711452</guid><author>LAOSHIREN_</author><pubDate>Wed, 06 Sep 2023 11:17:55 +0800</pubDate><description><![CDATA[【代码】简单计算器输出绝对值。]]></description><category></category></item><item><title><![CDATA[转载：超详细windows常用命令大全]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132710962</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132710962</guid><author>LAOSHIREN_</author><pubDate>Wed, 06 Sep 2023 11:04:22 +0800</pubDate><description><![CDATA[2.导航到“计算机配置/Windows设置/安全设置/本地策略/用户权利指派”；-------------------------------------- 0 = 黑色 8 = 灰色 1 = 蓝色 9 = 淡蓝色 2 = 绿色 A = 淡绿色 3 = 浅绿色 B = 淡浅绿色 4 = 红色 C = 淡红色 5 = 紫色 D = 淡紫色 6 = 黄色 E = 淡黄色 7 = 白色 F = 亮白色 --------------------------------------]]></description><category></category></item><item><title><![CDATA[简单计算器判断正负奇偶]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132710870</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132710870</guid><author>LAOSHIREN_</author><pubDate>Wed, 06 Sep 2023 11:00:34 +0800</pubDate><description><![CDATA[【代码】简单计算器判断正负奇偶。]]></description><category></category></item><item><title><![CDATA[简单计算器两个数的加减乘除]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132701009</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/132701009</guid><author>LAOSHIREN_</author><pubDate>Tue, 05 Sep 2023 21:38:46 +0800</pubDate><description><![CDATA[【代码】简单计算器两个数的加减乘除。]]></description><category></category></item><item><title><![CDATA[软件工程与UML ATM活动图]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123420424</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123420424</guid><author>LAOSHIREN_</author><pubDate>Fri, 11 Mar 2022 11:23:56 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[软件工程与uml 无人售货机]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123420366</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123420366</guid><author>LAOSHIREN_</author><pubDate>Fri, 11 Mar 2022 11:20:55 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[课堂笔记 Numpy酒鬼漫步]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123245535</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/123245535</guid><author>LAOSHIREN_</author><pubDate>Thu, 03 Mar 2022 09:36:46 +0800</pubDate><description><![CDATA[#导入numpy包

import numpy as np

steps=2000

draws = np.random.randint(0, 2, size=steps)

direction_steps = np.where(draws&gt;0, 1, -1)

#使用cumsum()计算步数

distance = direction_steps.cumsum()

#向前行走最远距离

distance.max()

#向后行走最远距离

distance.min()

#当酒鬼距离远点15m时走]]></description><category></category></item><item><title><![CDATA[Linux域名服务DNS配置方法]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/120013358</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/120013358</guid><author>LAOSHIREN_</author><pubDate>Tue, 31 Aug 2021 11:16:06 +0800</pubDate><description><![CDATA[DNS 全称是 Domain Name System，大意是域名解析系统，它的职责是把域名翻译成一个一个可以识别的 IP 供不同的计算机设备连接。这篇文章主要介绍了Linux域名服务DNS配置方法,需要的朋友可以参考下


...]]></description><category></category></item><item><title><![CDATA[LINUX常用的60个指令]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119457825</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119457825</guid><author>LAOSHIREN_</author><pubDate>Tue, 31 Aug 2021 10:37:09 +0800</pubDate><description><![CDATA[查看硬件信息相关命令

ifconfig：用于设置和查看Linux内核中网络接口的网络参数
free：查看系统内存情况
fdisk：划分分区
ethtool：用于查看ethX网口的基本设置及设置网卡参数
mii-tool：用于查看、管理介质的网络接口的状态
dmidecode：用于显示一个机器的DMI(Desktop Management Interface)信息
dmesg：显示Linux 系统启动过程的日志信息
lspci：显示所有的pci设备信息（pci是一种总线,而通过pci总线连接的设备就是pci]]></description><category></category></item><item><title><![CDATA[LINUX常用的20个命令]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119452083</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119452083</guid><author>LAOSHIREN_</author><pubDate>Fri, 06 Aug 2021 12:25:54 +0800</pubDate><description><![CDATA[1、find 查找文件或目录
find / -size +204800k //在根目录下查找大于200MB的文件
find / -user username//在根目录下查找所有者为username的文件
find / -name filename.txt //根据名称查找/目录下的filename.txt文件。
2、复制文件包括其子文件到自定目录
cp -r sourceFolder targetFolder
3、查看一个程序是否运行
ps –ef|grep tomcat //查看所有有关tomcat的进]]></description><category></category></item><item><title><![CDATA[LINUX常见目录及作用]]></title><link>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119420755</link><guid>https://blog.youkuaiyun.com/LAOSHIREN_/article/details/119420755</guid><author>LAOSHIREN_</author><pubDate>Thu, 05 Aug 2021 17:02:30 +0800</pubDate><description><![CDATA[/dev 存储设备文件

/bin 存放最经常使用的命令

/sbin 系统管理员命令存放目录

/root 超级用户目录

/home 普通用户主目录

/etc 用于存放系统中的配置文件

/boot 启动Linux的核心文件

/usr 最大的目录，存储应用程序和文件

/media 挂载目录。如挂载识别的U盘、光驱等

/opt 第三方软件目录，用于安装附加安装包，或者给主机安装新软件

/usr/local 第三方软件目录，通过编译源码方式安装的程序。

/lost+found 一般为空，用于存储]]></description><category></category></item></channel></rss>