<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[github_36596363的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/github_36596363</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; github_36596363]]></copyright><item><title><![CDATA[一年一度的开发者专属83行代码挑战赛来啦]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/121019543</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/121019543</guid><author>github_36596363</author><pubDate>Thu, 28 Oct 2021 17:43:32 +0800</pubDate><description><![CDATA[????这代码剧本杀活动有点意思！



一年一度的开发者专属83行代码挑战赛来啦！



游戏化闯关，提升自己的代码规约、算法设计、代码重构、漏洞堵截能力，MacBookPro、大疆无人机等精美大奖等你来拿！

10月31日中午12点前都可以参赛～

参赛地址：https://code83.ide.aliyun.com/




...]]></description><category></category></item><item><title><![CDATA[Slf4j error方法如何打印格式化字符串 异常堆栈信息]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/103124068</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/103124068</guid><author>github_36596363</author><pubDate>Mon, 18 Nov 2019 15:55:46 +0800</pubDate><description><![CDATA[需求：打印error时，既想打印带参数的字符串，也想打印异常堆栈信息
Answer：只需调用log.error格式化字符串，并且把堆栈信息参数e放到最后一个即可
@Slf4j
public class LogTest {
    @Test
    public void testLog() {
        String s = "Hello world";
        try {
   ...]]></description><category></category></item><item><title><![CDATA[常用正则表达式]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/103048989</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/103048989</guid><author>github_36596363</author><pubDate>Wed, 13 Nov 2019 14:43:02 +0800</pubDate><description><![CDATA[汉字正则：[u4e00-u9fa5]
数字正则：[0-9]
英文字母：[a-zA-Z]
匹配包含汉字的正则：.*[u4e00-u9fa5] .*
以数字开头：^d .*
github：https://github.com/xdlkc
]]></description><category></category></item><item><title><![CDATA[秋招总结(持续更新)]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/77991811</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/77991811</guid><author>github_36596363</author><pubDate>Fri, 15 Sep 2017 15:03:04 +0800</pubDate><description><![CDATA[秋招总结]]></description><category></category></item><item><title><![CDATA[搭建分布式Hadoop环境]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/73076945</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/73076945</guid><author>github_36596363</author><pubDate>Sun, 11 Jun 2017 23:57:04 +0800</pubDate><description><![CDATA[搭建分布式Hadoop环境
搭建HDFSHDFS是一个高度容错性的系统，适合部署在廉价的机器上。HDFS能提供高吞吐量的数据访问，非常适合大规模数据集上的应用。
安装hadoop:➜  bin brew install hadoop
配置ssh免密码登录 
用dsa密钥认证来生成一对公钥和私钥:➜  hadoop ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
将生]]></description><category></category></item><item><title><![CDATA[lombok简单使用]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72914733</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72914733</guid><author>github_36596363</author><pubDate>Thu, 08 Jun 2017 13:32:14 +0800</pubDate><description><![CDATA[Lombok
官网功能 
提供简单的注解来消除冗余的java代码    
idea配置 
idea提供了lombok插件,首先在plugins里面下载lombok plugin; 
下载好之后在maven的pom.xml里面配置,配置方法可以通过Maven仓库搜索lombok,里面会有提示配置的内容,把内容复制到pom.xml的dependencies标签里即可,接下来就可以在类里面使用lombok]]></description><category></category></item><item><title><![CDATA[git分支管理]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72904426</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72904426</guid><author>github_36596363</author><pubDate>Wed, 07 Jun 2017 22:01:03 +0800</pubDate><description><![CDATA[简介

      在开发大型项目中,很多情况下不同开发人员负责开发不同的模块,这时效率就显得尤为重要,git的分支管理明确而简洁地解决了大部分问题

用法


新建一个分支




[lkc@lkcdeMacBook-Pro:] ~/Desktop/Code/gitSample $ git br
* master
[lkc@lkcdeMacBook-Pro:] ~/Des]]></description><category></category></item><item><title><![CDATA[git revert]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72896938</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72896938</guid><author>github_36596363</author><pubDate>Wed, 07 Jun 2017 10:21:00 +0800</pubDate><description><![CDATA[git revert用法
上次学习了git reset，是用来回退某个版本的，在回退的时候commit提交日志也会回退，这次的git revrt正好相反，以一次新的提交来作为回退的方式，与指定回退的版本相互抵消来做到撤销。
先看一下用法：git revert commitId用来指定撤销哪次的commit，commitId就是日志中commit后面的40位十六进制id
做一下比较reset:[lkc]]></description><category></category></item><item><title><![CDATA[gitignore]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72884986</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72884986</guid><author>github_36596363</author><pubDate>Tue, 06 Jun 2017 16:49:39 +0800</pubDate><description><![CDATA[.gitignore文件使用
在使用git的过程中,有可能有些本地配置的文件或者一些自己的密码文件之类的不希望上传到远程库中,这时我们就需要.gitnore文件来帮我们忽略掉这些文件了.   
语法指定过滤某个文件    a.txt
指定过滤某种类型*.zip
*.rar
过滤某个目录dir/
不过滤某个文件!b.txt
用法    先将.gitignore提交到远程仓库,然后删除掉远程仓库中包含过]]></description><category></category></item><item><title><![CDATA[git reset]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72876948</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72876948</guid><author>github_36596363</author><pubDate>Tue, 06 Jun 2017 12:27:12 +0800</pubDate><description><![CDATA[Git reset
作用:将工作从暂存区退回到工作区   
有下面几种参数    git reset HEAD filename将filename从暂存区退回到工作区 
先进行提交到暂存区:      [lkc@lkcdeMacBook-Pro:] ~/Desktop/Code/gitSample $ git add a.txt
[lkc@lkcdeMacBook-Pro:] ~/Desktop/C]]></description><category></category></item><item><title><![CDATA[Maven入门]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72870486</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72870486</guid><author>github_36596363</author><pubDate>Mon, 05 Jun 2017 19:33:59 +0800</pubDate><description><![CDATA[Maven入门
Maven是什么？一个项目构建工具.为开发者提供了一套完整的构建项目生命周期的框架.    
约定优于配置   在没有自定义的情况下，源代码，资源文件，测试代码都有固定的位置.   
创建一个简单的项目在命令行输入    mvn archetype:generate -DgroupId=com.lkc.helloworld -DartifactId=helloworld -Dpack]]></description><category></category></item><item><title><![CDATA[Mac配置MySQL]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72869394</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72869394</guid><author>github_36596363</author><pubDate>Mon, 05 Jun 2017 17:29:12 +0800</pubDate><description><![CDATA[首先确保自己电脑上的Mysql已经卸载完毕：




sudo rm /usr/local/mysql
sudo rm -rf /usr/local/mysql*
sudo rm -rf /Library/StartupItems/MySQLCOM
sudo rm -rf /Library/PreferencePanes/My*
vim /etc/hostconfig  (and rem]]></description><category></category></item><item><title><![CDATA[Mac配置Maven]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72869371</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72869371</guid><author>github_36596363</author><pubDate>Mon, 05 Jun 2017 17:27:42 +0800</pubDate><description><![CDATA[下载  apache maven，下载完毕后解压到任意目录，如/usr/local/apache-maven/apache-maven-3.5.0





修改.bash_profile文件，加入  




 export M2_HOME=/usr/local/apache-maven/apache-maven-3.5.0
 export PATH=$PATH:$M2_H]]></description><category></category></item><item><title><![CDATA[git入门]]></title><link>https://blog.youkuaiyun.com/github_36596363/article/details/72869246</link><guid>https://blog.youkuaiyun.com/github_36596363/article/details/72869246</guid><author>github_36596363</author><pubDate>Mon, 05 Jun 2017 17:18:34 +0800</pubDate><description><![CDATA[简单git命令]]></description><category></category></item></channel></rss>