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X Title: Java2Top/docs/guide at master · xlcoding/Java2Top

Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to xlcoding/Java2Top development by creating an account on GitHub.

Open Graph Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to xlcoding/Java2Top development by creating an account on GitHub.

X Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to xlcoding/Java2Top development by creating an account on GitHub.

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项目介绍https://github.com/xlcoding/Java2Top/blob/master/docs/java2top/intro.md
网站规划https://github.com/xlcoding/Java2Top/blob/master/docs/java2top/todo.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#面前准备
面试官眼前一亮的项目怎样写？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/interview/project.md
求职 | 学弟用了我的简历，给我说去腾讯了！👍https://github.com/xlcoding/Java2Top/blob/master/docs/guide/interview/recruit.md
校招求职六大策略📚https://github.com/xlcoding/Java2Top/blob/master/docs/guide/interview/six-method.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#bat高频面题
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#java基础
《BAT高频面点》Java基础高频面试题合集（精选）https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/basic/java-basic.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#jdk集合
《BAT高频面点》JDK集合框架面试题精选https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/collection/java-collection.md
ArrayList 源码+扩容机制分析https://github.com/xlcoding/Java2Top/blob/master/docs/guide/docs/java/collection/arraylist-source-code.md
HashMap(JDK1.8)源码+底层数据结构分析https://github.com/xlcoding/Java2Top/blob/master/docs/guide/docs/java/collection/hashmap-source-code.md
ConcurrentHashMap 源码+底层数据结构分析https://github.com/xlcoding/Java2Top/blob/master/docs/guide/docs/java/collection/concurrent-hash-map-source-code.md
源码分析（推荐👍）https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/collection/java-collection-code.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#并发编程
《BAT高频面点》(Java并发编程面试题八股文）必看https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/concurrent/java-concurrent.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#jvm
《BAT高频面点》JVM高频面试题八股文🔥https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/jvm/java-jvm.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#计算机基础
《BAT高频面点》计算机网络高频面试题合集（必看👍）https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/computer-basic/network.md
《BAT高频面点》操作系统高频面试题合集（必看👍）https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/computer-basic/operate-system.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#mysql
MySQL-架构篇（hot🔥）https://github.com/xlcoding/Java2Top/blob/master/docs/guide/java/database/mysql/java-mysql-0-structure.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#分布式
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#海量数据统计更新中-ing-
大数据中 TopK 问题的常用套路🎈https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/0-topk-template.md
1.统计不同号码的个数https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/1-count-phone-num.md
2.出现频率最高的100个词https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/2-find-hign-frequency-word.md
3.查找两个大文件共同的URLhttps://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/3-find-same-url.md
4.如何从大量的 URL 中找出相同的 URL？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/4-find-mid-num.md
5.如何查询最热门的查询串？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/5-find-hot-string.md
6.如何找出排名前 500 的数？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/6-top-500-num.md
7.如何按照 query 的频度排序？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/7-query-frequency-sort.md
8.如何从大量数据中找出高频词？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/8-high-frequency.md
9.几亿个数的大文件怎么排序？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/mass-data/9-sort-500-million-large-files.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#系统设计
0.开篇-如何设计大型系统？https://github.com/xlcoding/Java2Top/blob/master/docs/guide
1.扫码登录的原理？https://github.com/xlcoding/Java2Top/blob/master/docs/guide
2.订单30分钟未支付自动取消怎么实现?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
3.如何把——个文件较快的发送到 100 服务器?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
4.如何设计一个短链系统?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
5.如何解决超卖问题?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
6.如何设计一个秒杀系统?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
7.微信红包后台系统设计详解？https://github.com/xlcoding/Java2Top/blob/master/docs/guide
8.单点登录（SSO）的设计与实现？https://github.com/xlcoding/Java2Top/blob/master/docs/guide
9.如何设计一个优惠券系统?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
10.如何用Redis 统计用户访问量?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
11.实时订阅推送设计与实现https://github.com/xlcoding/Java2Top/blob/master/docs/guide
12.如何设计一个抢红包系统如何设计一个消息队列?购物车系统怎么设计?https://github.com/xlcoding/Java2Top/blob/master/docs/guide
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#面试实录-必看-1
《面试实录》百度二面，Sychronized原理详解https://github.com/xlcoding/Java2Top/blob/master/docs/guide/memoir/1.md
《面试实录》字节二面，SQL执行慢的原因？如何优化？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/memoir/2.md
《面试实录》 字节二面， MySQL自增主键一定连续吗？https://github.com/xlcoding/Java2Top/blob/master/docs/guide/memoir/3.md
《面试实录》 阿里一面，深剖Map底层结构与原理https://github.com/xlcoding/Java2Top/blob/master/docs/guide/memoir/4.md
《面试实录》携程二面，JVM 底层剖析https://github.com/xlcoding/Java2Top/blob/master/docs/guide/memoir/5.md
https://github.com/xlcoding/Java2Top/tree/master/docs/guide#‍关于作者
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