<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[BW_Bear的博客]]></title><description><![CDATA[黑白熊的博客]]></description><link>https://blog.youkuaiyun.com/BW_Bear</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; BW_Bear]]></copyright><item><title><![CDATA[DB2错误代码、状态代码]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/119909075</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/119909075</guid><author>BW_Bear</author><pubDate>Wed, 25 Aug 2021 13:31:27 +0800</pubDate><description><![CDATA[DB2错误代码、状态代码




SQLCode
SQLState
状态说明




0
0
SQL语句成功完成


01xxx
XXX
SQL语句成功完成，但是有警告


12
1545
未限定的列名被解释为一个有相互关系的引用


98
1568
动态SQL语句用分号结束


100
2000
没有找到满足SQL语句的行


110
1561
用DATA CAPTURE定义的表的更新操作不能发送到原来的子系统


111
1590
为2型索引设置了SUBPAGES语句


117
1525
要插入的值的]]></description><category></category></item><item><title><![CDATA[docker 私库nexus3部署（在线+离线）+配置+上传拉取测试]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/118695152</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/118695152</guid><author>BW_Bear</author><pubDate>Tue, 13 Jul 2021 14:31:29 +0800</pubDate><description><![CDATA[基础操作
创建数据目录  ps:不管在线还是离线都要进行的操作
mkdir -p /home/nexus/data
chmod 777 /home/nexus/data

在线部署
直接启动（在线会自动拉取镜像）
docker run -d --name nexus -v /home/nexus/data:/nexus-data  --restart=unless-stopped -p 5000:5000 -p 8081:8081 sonatype/nexus3

查看运行的容器
docker ps

等待]]></description><category></category></item><item><title><![CDATA[Docker 学习笔记（刚开始整理，没什么有用的，可以养肥了再看）]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/115161676</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/115161676</guid><author>BW_Bear</author><pubDate>Wed, 24 Mar 2021 09:45:27 +0800</pubDate><description><![CDATA[Docker 学习笔记

Dockerfile 语法
https://www.runoob.com/docker/docker-dockerfile.html
https://www.jb51.net/article/165162.htm
idea连接docker
https://blog.youkuaiyun.com/fnisonnsn/article/details/96879348

]]></description><category></category></item><item><title><![CDATA[Easy Code使用教程]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/108996226</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/108996226</guid><author>BW_Bear</author><pubDate>Sat, 10 Oct 2020 14:26:54 +0800</pubDate><description><![CDATA[1.下载Easy Code


安装完毕后重启idea
2.导入模板
没有模板可以跳过

3.连接数据库

4.选择表,选择项目路径



5.生成文件

点击OK
完成


]]></description><category></category></item><item><title><![CDATA[Json格式]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103256423</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103256423</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 15:07:34 +0800</pubDate><description><![CDATA[Json格式
简单值：
123456

对象：
{
	"userid":"10001",
	"username":"root",
	"password":"123456"
}

集合&lt;简单值&gt;：
["111","222","333"]

集合&lt;对象&gt;
[
	{
		"userid":"10001",
		"username":"root",
		"password":"12...]]></description><category></category></item><item><title><![CDATA[容器间通信]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103256078</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103256078</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:44:18 +0800</pubDate><description><![CDATA[容器间通信
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255854
#IP通信
通过docker network connect 将现有容器添加到指定网络
#Docker DNS Server
docker daemon 实现内嵌DNS server使容器可以直接通过容器名通信须在启动时确定名字 --name=?
ps:只能在自定义...]]></description><category></category></item><item><title><![CDATA[创建自定义网络]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103256047</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103256047</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:43:21 +0800</pubDate><description><![CDATA[创建自定义网络
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255854
docker network create --driver bridge my_net


自定义网段网关
docker network create --driver bridge --subnet 172.22.16.0/24 --gateway 172....]]></description><category></category></item><item><title><![CDATA[初始网络]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103256008</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103256008</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:42:07 +0800</pubDate><description><![CDATA[初始网络
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255854
Docker安装时会自动创建三个网络
使用docker network ls查看

none网络
什么都没有，没有外部网络，与外界隔离一些对安全性要求比较高并且不需要联网的应用可以使用none网络
host网络
连接到host网络的容器共享Docker host的网络...]]></description><category></category></item><item><title><![CDATA[Docker小demo（程序+依赖-》镜像-》容器）]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255927</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255927</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:39:43 +0800</pubDate><description><![CDATA[程序+依赖-》镜像-》容器
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255854
创建镜像：
1、准备jdk、需要运行的spring boot小项目
　　将jdk压缩包解压到Dockerfile所在的目录中，将spring boot小项目websocket.jar复制到Dockerfile所在的目录下：

2、创建Dockerfi...]]></description><category></category></item><item><title><![CDATA[Windows安装Docker]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255833</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255833</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:37:53 +0800</pubDate><description><![CDATA[Windows安装Docker
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255854
建议先升级未windows 10 专业版
1.注册DockerHub
https://hub.docker.com/
2.下载Docker
https://hub.docker.com/editions/community/docker-ce-d...]]></description><category></category></item><item><title><![CDATA[Docker相关目录]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255854</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255854</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:36:32 +0800</pubDate><description><![CDATA[1.Linux安装Docker

https://blog.youkuaiyun.com/BW_Bear/article/details/103252164

2.windows安装Docker

https://blog.youkuaiyun.com/BW_Bear/article/details/103255833

3.Docker小demo

https://blog.youkuaiyun.com/BW_Bear/artic...]]></description><category></category></item><item><title><![CDATA[Oracle操作]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255756</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255756</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:33:07 +0800</pubDate><description><![CDATA[Oracle操作
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/103255772
oracle操作总结
目录
oracle操作总结	1
1	执行要点	2
1.	SQL执行顺序	2
2	DQL:数据查询语言	3
1.	ORDER BY 语句	3
2.	GROUP BY相关操作	3
3.	Date属性操作	4
1.	加法	4
2.	减法	4
3...]]></description><category></category></item><item><title><![CDATA[数据库相关目录]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255772</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255772</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:32:10 +0800</pubDate><description><![CDATA[1.Oracle基本操作

https://blog.youkuaiyun.com/BW_Bear/article/details/103255756
]]></description><category></category></item><item><title><![CDATA[spring boot中引入kafka并使用]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255390</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255390</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:15:46 +0800</pubDate><description><![CDATA[spring boot中引入kafka并使用
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/88746646
kafka依赖：
&lt;dependency&gt;
&lt;groupId&gt;org.springframework.kafka&lt;/groupId&gt;
&lt;artifactId&gt;spring-kafka&l...]]></description><category></category></item><item><title><![CDATA[windows10下Kafka环境搭建]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255308</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255308</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:13:25 +0800</pubDate><description><![CDATA[windows10下Kafka环境搭建
返回目录
https://blog.youkuaiyun.com/BW_Bear/article/details/88746646
Zookeeper安装&amp;运行：
下载Zookeeper
http://mirrors.hust.edu.cn/apache/zookeeper/
解压

在zookeeper-3.4.10目录下，新建文件夹，并命名(eg: data...]]></description><category></category></item><item><title><![CDATA[CentOS JDK1.8 安装]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103255091</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103255091</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 14:02:57 +0800</pubDate><description><![CDATA[CentOS JDK1.8 安装
确认联网之后进行操作
1.安装wget
yum&nbsp;-y&nbsp;install&nbsp;wget
搞定后跳转2
2.下载jdk包
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
获取下载地址之后，接在wget后面。
wget&nbsp...]]></description><category></category></item><item><title><![CDATA[VM - CentOS NAT模式（完善、建议）]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103253212</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103253212</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 11:37:41 +0800</pubDate><description><![CDATA[进入虚拟机
vi /etc/sysconfig/network-scripts/ifcfg-eXXXX
ps:XXXX位置每台计算机不一样，自己查看自己的文件是叫什么

重启network
service network restart
ping一下8.8.8.8测试网络
ping一下本机ip测试联通
全部通过之后
添加域名服务器
cd /etc
vi resolv.conf   (如...]]></description><category></category></item><item><title><![CDATA[傻瓜式docker安装18.09.7]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103252164</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103252164</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 11:06:33 +0800</pubDate><description><![CDATA[傻瓜式docker安装18.09.7
第一步 在任意目录下执行 vi name.sh
这个name随意叫什么，无所谓

第二步 将下述代码复制进去，保存并退出
ps：vi编辑器使用方式
# 卸载旧版本
yum remove -y docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docke...]]></description><category></category></item><item><title><![CDATA[vi编辑器使用方式]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/103252366</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/103252366</guid><author>BW_Bear</author><pubDate>Tue, 26 Nov 2019 11:04:20 +0800</pubDate><description><![CDATA[vi编辑器使用方式
参考： https://www.runoob.com/linux/linux-vim.html
筛选了一下新手能用到的指令：
ps：如需详细指令，请访问上述参考地址
i键 切换到输入模式，以输入字符。
ESC，退出输入模式，切换到命令模式
在命令模式状态 输入
:wq  保存并退出
:q!  	不保存退出

...]]></description><category></category></item><item><title><![CDATA[Zuul过滤器]]></title><link>https://blog.youkuaiyun.com/BW_Bear/article/details/88966199</link><guid>https://blog.youkuaiyun.com/BW_Bear/article/details/88966199</guid><author>BW_Bear</author><pubDate>Tue, 02 Apr 2019 11:04:59 +0800</pubDate><description><![CDATA[返回目录:
https://blog.youkuaiyun.com/BW_Bear/article/details/88746646
源码位置:
微服务注册：
https://github.com/zhaowei-zhang/CloudTest2/tree/master/使用Zuul构建微服务网关/microservice-discovery-eureka
生产者
https://github.com/zha...]]></description><category></category></item></channel></rss>