<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[生命只有一次]]></title><description><![CDATA[拼命的做事情不是想证明优秀或者想跟谁作对！因为生命只有一次！]]></description><link>https://blog.youkuaiyun.com/bjdk2009</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; bjdk2009]]></copyright><item><title><![CDATA[mysql特殊sql总结]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/126509601</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/126509601</guid><author>bjdk2009</author><pubDate>Wed, 24 Aug 2022 17:48:27 +0800</pubDate><description><![CDATA[特殊问题速记本]]></description><category></category></item><item><title><![CDATA[yaml 文件中 list map的区别]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/126221300</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/126221300</guid><author>bjdk2009</author><pubDate>Mon, 08 Aug 2022 09:27:32 +0800</pubDate><description><![CDATA[区分不了list 和 map，导致k8s发布报错]]></description><category></category></item><item><title><![CDATA[2020年某外包工作的部分内容]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/120391118</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/120391118</guid><author>bjdk2009</author><pubDate>Mon, 20 Sep 2021 14:45:27 +0800</pubDate><description><![CDATA[简述

2020年外包到某国际知名车企，2周时间做了一个核心模块，该模块几乎涉及到了该项目的至少10张表，且含有一定算法的实现。不是简单的crud，发布这个的目的只是证明自己有较强的逻辑和快速实现的能力。以下代码实现只是2周工作的一部分。由于篇幅问题无法全部展示。

截图



代码说明

初始化权益项


controller

 /***
     * 初始化权益项
     * @return
     */
    @GetMapping("/initRightItems/{resourceId}.]]></description><category></category></item><item><title><![CDATA[中景合天部分工作内容摘要]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/120308939</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/120308939</guid><author>bjdk2009</author><pubDate>Wed, 15 Sep 2021 15:15:07 +0800</pubDate><description><![CDATA[1.提交代码git截图



差一周不到三个月时间提交代码127次，不算合并代码。

2. 统计相关的代码部分实现

controller的实现


package com.zjht.shoplineserver.controller.bigdata;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.zjht.shoplineserver.dao.mapper.SalesDataAn.]]></description><category></category></item><item><title><![CDATA[fastdfs+nginx 单机版]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103763887</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103763887</guid><author>bjdk2009</author><pubDate>Mon, 30 Dec 2019 12:37:41 +0800</pubDate><description><![CDATA[第一 准备软件包

很多工具包依赖安装参考【注3】

如图示 准备FastDFS_v5.05.tar.gz,nginx-1.14.0.tar.gz,libfastcommon-master.zip,fastdfs-nginx-module_v1.16.tar.gz



第二 安装软件包

FastDFS_v5.05.tar.gz, libfastcommon-master.zip,fastd...]]></description><category></category></item><item><title><![CDATA[mysql localhost访问改ip]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103742947</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103742947</guid><author>bjdk2009</author><pubDate>Sat, 28 Dec 2019 11:45:13 +0800</pubDate><description><![CDATA[mysql库中user表增加 host 列为%的一条记录

运行如下语句

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456';
flush privileges

在navcat 测试 OK！


]]></description><category></category></item><item><title><![CDATA[G3笔记本跑3节点虚拟机性能测试报告]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103332285</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103332285</guid><author>bjdk2009</author><pubDate>Sun, 01 Dec 2019 09:33:35 +0800</pubDate><description><![CDATA[硬件环境 G3 ，CPU 9300H 16G内存 1G 固态硬盘

软件环境简介3个VMware 3个节点跑centos7.4 每个节点都装有etcd，flannel，haproxy，keepalived，apiserver，kube-controller，kubesechuler ，kubectl ， kubelet，docker 以及kube-proxy 。

k8s系统跑的主要pod一览
...]]></description><category></category></item><item><title><![CDATA[k8s手动部署]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103227105</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103227105</guid><author>bjdk2009</author><pubDate>Sun, 24 Nov 2019 18:29:02 +0800</pubDate><description><![CDATA[（待续）

两天时间测试nginx部署成功！

查看 haproxy 状态页面



cadvisor 的监控页面





集群节点一的nginx 访问



集群节点二的nginx访问



集群节点三nginx访问





dashboard 插件安装



安装heapster 插件




...]]></description><category></category></item><item><title><![CDATA[cannot create certificate signing request: certificatesigningrequests.certificates.k8s.io is forbidd]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103223955</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103223955</guid><author>bjdk2009</author><pubDate>Sun, 24 Nov 2019 14:06:19 +0800</pubDate><description><![CDATA[这里可能会有个报错导致启动失败：error: failed to run Kubelet: cannot create certificate signing request: certificatesigningrequests.certificates.k8s.io is forbidden: User "kubelet-bootstrap" cannot create certificate...]]></description><category></category></item><item><title><![CDATA[centos 7.4 开端口问题]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103221595</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103221595</guid><author>bjdk2009</author><pubDate>Sun, 24 Nov 2019 09:36:24 +0800</pubDate><description><![CDATA[systemctl stop firewall.service

systemctl disable firewall.service

yum install iptables-services

iptables -A INPUT -p tcp --dport 22 -j ACCEPT

service iptables save

service iptables restart　

n...]]></description><category></category></item><item><title><![CDATA[xshell ssh 登录闪退和登录不了的问题]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/103221557</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/103221557</guid><author>bjdk2009</author><pubDate>Sun, 24 Nov 2019 09:30:46 +0800</pubDate><description><![CDATA[Could not load host key: /etc/ssh/ssh_host_ed25519_key

我的解决方案是 （注1）

ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key

systemctl start sshd

修改 /etc/ssh/下的文件 权限

chmod 600 ssh_host_* chmod 644...]]></description><category></category></item><item><title><![CDATA[后台撸完，撸JS，something funny]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/89952597</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/89952597</guid><author>bjdk2009</author><pubDate>Wed, 08 May 2019 15:04:02 +0800</pubDate><description><![CDATA[最近遇到些前端JS问题，倒是新鲜。拿了分享一下。主要是bootstrap 3.x 模式窗口问题和 ajax异步上传插件ajaxFileUpload的问题。

1、先说bootstrap 3.x 模式窗口问题。

项目中有用bootstrap 4 这个不错提供了居中的实现。加个样式就ok，当然js里怎么实现的，有兴趣的可以去看看。我作为一个后台撸sir傲娇的以为这tm不是我该弄的！知道好使就完了。...]]></description><category></category></item><item><title><![CDATA[java 测试占用内存大小]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/87611310</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/87611310</guid><author>bjdk2009</author><pubDate>Mon, 18 Feb 2019 12:28:01 +0800</pubDate><description><![CDATA[转自https://www.cnblogs.com/niurougan/p/4196048.html]]></description><category></category></item><item><title><![CDATA[word 文档提炼编号和标题（类链表树实现）]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/87482282</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/87482282</guid><author>bjdk2009</author><pubDate>Sat, 16 Feb 2019 23:41:35 +0800</pubDate><description><![CDATA[说类链表树 这不是标准的树，也不是标准的链表，两者结合的产物。 数据存储结构如图所示：



数据模型类。


import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;

public final class TitleLin...]]></description><category></category></item><item><title><![CDATA[shiro了解一下]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86763258</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86763258</guid><author>bjdk2009</author><pubDate>Mon, 04 Feb 2019 15:02:23 +0800</pubDate><description><![CDATA[refer https://blog.youkuaiyun.com/brave_xz411/article/details/77388166

网上说明太多也很清晰，甚至有的有时序图。顺着跟一遍代码其实蛮简单的。

配置类的几大组件： session管理器 安全管理器 缓存管理  Shiro的过滤器链（需要自定义）

以下几个接口对于编写一般性的登录较为有用的！

Realm 授权接口


Authentic...]]></description><category></category></item><item><title><![CDATA[Spring cloud(Euraka Gateway Hystrix) + GitLab(Runner Pipelines) + Docker + K8S(Minikube)]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86668549</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86668549</guid><author>bjdk2009</author><pubDate>Sun, 27 Jan 2019 19:23:39 +0800</pubDate><description><![CDATA[refer : https://blog.youkuaiyun.com/javaboy/article/details/81978183

Cost two days, encounter many problems, but  finally I deploy spring cloud hello world successfully! Including eureka, gateway, hystrix ...]]></description><category></category></item><item><title><![CDATA[ubuntu 16.4 gitlab install]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86586095</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86586095</guid><author>bjdk2009</author><pubDate>Mon, 21 Jan 2019 22:37:17 +0800</pubDate><description><![CDATA[refer https://www.jianshu.com/p/036c60e78952



 ]]></description><category></category></item><item><title><![CDATA[如何解决apt-get中Unmet dependencies问题]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86561242</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86561242</guid><author>bjdk2009</author><pubDate>Sun, 20 Jan 2019 13:07:57 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/jinguangliu/article/details/78145423


sudo apt --fix-broken install
sudo apt-get update
sudo apt-get upgrade]]></description><category></category></item><item><title><![CDATA[给命名空间配置pod配额]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86500821</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86500821</guid><author>bjdk2009</author><pubDate>Tue, 15 Jan 2019 23:23:07 +0800</pubDate><description><![CDATA[目录

1、创建一个命名空间

2、创建一个配额

 

1、创建一个命名空间


kubectl create namespace quota-pod-example

2、创建一个配额 


apiVersion: v1
kind: ResourceQuota
metadata:
  name: pod-demo
spec:
  hard:
    pods: &quot;2&quot;


kubectl cr...]]></description><category></category></item><item><title><![CDATA[给一个命名空间配置内存和CPU配额]]></title><link>https://blog.youkuaiyun.com/bjdk2009/article/details/86500486</link><guid>https://blog.youkuaiyun.com/bjdk2009/article/details/86500486</guid><author>bjdk2009</author><pubDate>Tue, 15 Jan 2019 22:55:00 +0800</pubDate><description><![CDATA[c创建一个命名空间


kubectl create namespace quota-mem-cpu-example

配额模板quota-mem-cpu.yaml 


apiVersion: v1
kind: ResourceQuota
metadata:
  name: mem-cpu-demo
spec:
  hard:
    requests.cpu: &quot;1&quot;
    requests...]]></description><category></category></item></channel></rss>