<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[pplin的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/pplin</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; pplin]]></copyright><item><title><![CDATA[最近5年183个Java面试问题列表及答案［最全］]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/83144235</link><guid>https://blog.youkuaiyun.com/pplin/article/details/83144235</guid><author>pplin</author><pubDate>Thu, 18 Oct 2018 11:42:18 +0800</pubDate><description><![CDATA[转载自：http://www.cnblogs.com/goody9807/p/6425399.html1

 ]]></description><category></category></item><item><title><![CDATA[Java程序员秋招面经大合集]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82704388</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82704388</guid><author>pplin</author><pubDate>Fri, 14 Sep 2018 15:58:07 +0800</pubDate><description><![CDATA[转自： https://blog.youkuaiyun.com/hang1995/article/details/82632849]]></description><category></category></item><item><title><![CDATA[海量数据]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82701772</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82701772</guid><author>pplin</author><pubDate>Fri, 14 Sep 2018 13:53:53 +0800</pubDate><description><![CDATA[转自：https://blog.youkuaiyun.com/v_JULY_v/article/details/7382693]]></description><category></category></item><item><title><![CDATA[面试题总结 —— JAVA高级工程师]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82699943</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82699943</guid><author>pplin</author><pubDate>Fri, 14 Sep 2018 11:21:45 +0800</pubDate><description><![CDATA[转自: https://blog.youkuaiyun.com/moneyshi/article/details/50786786]]></description><category></category></item><item><title><![CDATA[用Redis轻松实现秒杀系统]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82699421</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82699421</guid><author>pplin</author><pubDate>Fri, 14 Sep 2018 10:58:57 +0800</pubDate><description><![CDATA[转：https://blog.youkuaiyun.com/shendl/article/details/51092916

 ]]></description><category></category></item><item><title><![CDATA[各大技术团队博客]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82691464</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82691464</guid><author>pplin</author><pubDate>Thu, 13 Sep 2018 17:21:34 +0800</pubDate><description><![CDATA[原文地址：https://www.jianshu.com/p/49bc447cad19

名称
			链接
		美团点评技术团队
			http://tech.meituan.com/
		阿里中间件团队博客
			http://jm.taobao.org/
		Tencent AlloyTeam
			http://www.alloyteam.com/
		Tencent TG ideas
		...]]></description><category></category></item><item><title><![CDATA[【数据结构与算法】红黑树常被问到的问题]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82690626</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82690626</guid><author>pplin</author><pubDate>Thu, 13 Sep 2018 16:44:43 +0800</pubDate><description><![CDATA[转载自： http://blog.youkuaiyun.com/silangquan/article/details/18655795

1.stl中的set底层用的什么数据结构？

2.红黑树的数据结构怎么定义的？

3.红黑树有哪些性质？

4.红黑树的各种操作的时间复杂度是多少？

5.红黑树相比于BST和AVL树有什么优点？

6.红黑树相对于哈希表，在选择使用的时候有什么依据？

7.如何扩展红黑树...]]></description><category></category></item><item><title><![CDATA[【JAVA数据结构与算法】后缀表达方法表示算术表达式以及计算后缀表达式的结果]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82589005</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82589005</guid><author>pplin</author><pubDate>Mon, 10 Sep 2018 16:34:17 +0800</pubDate><description><![CDATA[待续]]></description><category></category></item><item><title><![CDATA[【JAVA数据结构与算法】归并排序]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82591861</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82591861</guid><author>pplin</author><pubDate>Mon, 10 Sep 2018 16:34:03 +0800</pubDate><description><![CDATA[待续]]></description><category></category></item><item><title><![CDATA[【JAVA数据结构与算法】全排列]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82590237</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82590237</guid><author>pplin</author><pubDate>Mon, 10 Sep 2018 15:22:00 +0800</pubDate><description><![CDATA[待续]]></description><category></category></item><item><title><![CDATA[关于VS Code使用code runner编译运行java出现报错乱码的问题]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/82415332</link><guid>https://blog.youkuaiyun.com/pplin/article/details/82415332</guid><author>pplin</author><pubDate>Wed, 05 Sep 2018 10:13:16 +0800</pubDate><description><![CDATA[

在编译过程中，会出现中文乱码的情况。

解决方法如下：

vs code 文件-&amp;gt;首选项-&amp;gt;设置，添加

&quot;code-runner.runInTerminal&quot;: true]]></description><category></category></item><item><title><![CDATA[最小根堆和最大根堆]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/79536883</link><guid>https://blog.youkuaiyun.com/pplin/article/details/79536883</guid><author>pplin</author><pubDate>Thu, 15 Mar 2018 13:56:44 +0800</pubDate><description><![CDATA[初始序列为1 8 6 2 5 4 7 3一组数采用堆排序，当建堆（小根堆）完毕时，堆所对应的二叉树中序遍历序列为：（A）8 3 2 5 1 6 4 73 2 8 5 1 4 6 73 8 2 5 1 6 7 48 2 3 5 1 4 7 6图解如下：堆实际上是一棵完全二叉树，其任何一非叶节点满足性质：Key[i]&amp;lt;=key[2i+1]&amp;amp;&amp;amp;Key[i]&amp;lt;=key[2i+2...]]></description><category></category></item><item><title><![CDATA[redis事务]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/79446314</link><guid>https://blog.youkuaiyun.com/pplin/article/details/79446314</guid><author>pplin</author><pubDate>Mon, 05 Mar 2018 15:35:25 +0800</pubDate><description><![CDATA[redis事务通常由multi、exec、watch和discard等命令来完成，redis事务不支持回滚。redis事务从开始到结束会执行三个阶段：事务开始、命令入队、事务执行。例如：&amp;gt;multiOK&amp;gt;set name &quot;jolin&quot;QUEUED&amp;gt;set sex 1QUEUED&amp;gt;exec1)OK2)jolin3)1...]]></description><category></category></item><item><title><![CDATA[算法26：两个栈实现一个队列]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/79444960</link><guid>https://blog.youkuaiyun.com/pplin/article/details/79444960</guid><author>pplin</author><pubDate>Mon, 05 Mar 2018 13:59:55 +0800</pubDate><description><![CDATA[算法思想：栈是先进后出，队列是先进先出。1、进队时，一直往stack1中push2、出队时，将stack1的数据依次push到stack2中，stack2的栈顶元素出栈；当stack2栈不为空时，直接栈顶元素出栈。算法如下：#include &amp;lt;stack&amp;gt;
#include &amp;lt;iostream&amp;gt;

using namespace std;

class NewQueue
{...]]></description><category></category></item><item><title><![CDATA[创建maven工程和手动添加依赖库]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/72458276</link><guid>https://blog.youkuaiyun.com/pplin/article/details/72458276</guid><author>pplin</author><pubDate>Thu, 18 May 2017 10:42:17 +0800</pubDate><description><![CDATA[1、File->New->Project，点击Maven Project，如下图所示：


2、填入Group Id，Artifact Id,Package，点击Finish即完成Maven工程的创建。


3、如何向maven工程添加依赖库
点击pom.xml->Dependencies->Add...


进入Maven常用仓库网站输入以来的包名]]></description><category></category></item><item><title><![CDATA[Git for Windows安装和基本设置]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/70761743</link><guid>https://blog.youkuaiyun.com/pplin/article/details/70761743</guid><author>pplin</author><pubDate>Tue, 25 Apr 2017 18:39:46 +0800</pubDate><description><![CDATA[转载自：http://www.cnblogs.com/vitah/p/3612473.html




1、下载地址：

http://msysgit.github.io/

 

2、下载完成后安装，安装路径自己选择，其他的选项参照下图：







其他的一步一步往下即可，最后Finish完成安装；

 

3、配置github的ssh密钥:
]]></description><category></category></item><item><title><![CDATA[windows下部署qor]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/70738991</link><guid>https://blog.youkuaiyun.com/pplin/article/details/70738991</guid><author>pplin</author><pubDate>Tue, 25 Apr 2017 18:38:12 +0800</pubDate><description><![CDATA[依赖环境1、git 
2、mysql获取源码go get -u github.com/qor/qor-example 
golang的有些源码下载不了，需要手动下载。创建db表mysql -uroot -p 
mysql> CREATE DATABASE qor_example;运行qorcd $GOPATH/src/github.com/qor/qor-example 
go run main.g]]></description><category></category></item><item><title><![CDATA[Go字符串的内存布局]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/70241075</link><guid>https://blog.youkuaiyun.com/pplin/article/details/70241075</guid><author>pplin</author><pubDate>Wed, 19 Apr 2017 15:15:21 +0800</pubDate><description><![CDATA[Go字符串的内存布局为两字长的数据结构表示，分别是一个指向字符串存储数据的指针和字符串的长度。如何所示：]]></description><category></category></item><item><title><![CDATA[Windows下go环境搭建]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/70207910</link><guid>https://blog.youkuaiyun.com/pplin/article/details/70207910</guid><author>pplin</author><pubDate>Mon, 17 Apr 2017 13:03:31 +0800</pubDate><description><![CDATA[1、下载go语言安装包
下载地址：https://golang.org/dl/ ，我是win7
 64-bit环境，下载包为go1.8.1.windows-amd64.zip
2、安装go和配置go环境变量
windows下的go分为msi和zip两种，msi是安装包，zip是免安装包。注意路径不要包含中文。
GOARCH（指定系统环境，i386表示x86，amd64表示x64）：amd]]></description><category></category></item><item><title><![CDATA[linux搭建gonet]]></title><link>https://blog.youkuaiyun.com/pplin/article/details/70175020</link><guid>https://blog.youkuaiyun.com/pplin/article/details/70175020</guid><author>pplin</author><pubDate>Fri, 14 Apr 2017 18:29:37 +0800</pubDate><description><![CDATA[依赖软件1、安装好bzr, graphviz, gawk2、安装好mongodb确保config.ini中的mongo_xxxx配置正确3、export GOPATH=’当前目录’******************continue***************]]></description><category></category></item></channel></rss>