空白目錄 · 面試

#### 腦圖在線編輯地址[https://www.processon.com/view/5e86b713e4b0bf3ebcf4e376#map](https://www.processon.com/view/5e86b713e4b0bf3ebcf4e376#map) # 目錄(善用Ctrl+F) **注 : 沒鏈接的是還沒寫** * Java基礎核心串講 * 計算機操作系統與Linux * [學習linux命令，看這篇2w多字的命令詳解就夠了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141251&idx=1&sn=9b220a0bc49369305746f01541925713&scene=21#wechat_redirect) * [圖解HTTP協議](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141231&idx=2&sn=e2ed9aca85926b5770d1b7561afb53ad&scene=21#wechat_redirect) * [面試 HTTP ，99% 的面試官都愛問這些問題](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142290&idx=2&sn=ee5d2027821dfb1fb0038e034a46df1e&scene=21#wechat_redirect) * [實戰！敖丙用“大白鯊”讓你看見 TCP](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143342&idx=2&sn=2d9aba18ec5f6ba01d1048358a407419&scene=21#wechat_redirect) * [面試官：換人！他連 TCP 這幾個參數都不懂](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143487&idx=2&sn=f22f528ad580d6d57f6e4fd9d7b166c1&scene=21#wechat_redirect) * [TCP 半連接隊列和全連接隊列滿了會發生什么？又該如何應對？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143470&idx=2&sn=70001ece183a7895a3775ea28a366f0f&scene=21#wechat_redirect) * [跟著動畫學習TCP三次握手和四次揮手](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141458&idx=1&sn=f8c0961f84ddd8bebb107857a0b0d699&scene=21#wechat_redirect) * [敖丙用近 40 張圖解被問千百遍的 TCP 三次握手和四次揮手面試題](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143119&idx=2&sn=d9c8716af1606e939ed589a404baebc7&scene=21#wechat_redirect) * [鍵入網址后，期間發生了什么？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143291&idx=1&sn=d22c5bc68b8503998511c317874f4eac&scene=21#wechat_redirect) * [IP 基礎知識“全家桶”，敖丙45 張圖一套帶走你](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143283&idx=2&sn=a5d846741320d6162861bc66857e084d&scene=21#wechat_redirect) * [你還在為 TCP 重傳、滑動窗口、流量控制、擁塞控制發愁嗎？看完圖解就不愁了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143215&idx=2&sn=e9e767ebcbd2fce4688ba71db4fbd32d&scene=21#wechat_redirect) * [敖丙說了這么多次 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[「網絡IO套路」當時就靠它追到女友](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453146772&idx=2&sn=689db364f8cbb82bf60c570103f2aa77&scene=21#wechat_redirect) * 計算機網絡 * 7種常見的設計模式和使用場景 * [新來的"大神"用策略模式把if else給"優化"了，總監想叫他走...](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453144375&idx=2&sn=b99fd486736d7bb280e22f014c0b996b&scene=21#wechat_redirect) * [零拷貝](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453146714&idx=2&sn=fa45883a655b280c949d0e1c33f4d844&scene=21#wechat_redirect) * [從String中移除空白字符的多種方式！？差別竟然這么大！](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453146272&idx=2&sn=440944ee8b8bec9ff1a02f4bc57daae2&scene=21#wechat_redirect) * Java必會基礎與新版本特性 * 集合框架 * [HashMap](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141093&idx=2&sn=2784802c46f56c1fa1a1053c2c52ece0&scene=21#wechat_redirect) * [面試官：HashMap 為什么線程不安全？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141934&idx=1&sn=49c4f2cef4d93f45c82886b254517bfb&scene=21#wechat_redirect) * [萬萬沒想到，HashMap默認容量的選擇，竟然背后有這么多思考！？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141153&idx=2&sn=f9a5a2a58a8b1d078ab9a2da2c9908bc&scene=21#wechat_redirect) * [ConcurrentHashMap & Hashtable（文末送書）](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141162&idx=1&sn=72976d5ae28ca6e7cdeaef407d3fe2ca&scene=21#wechat_redirect) * [ArrayList](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141292&idx=2&sn=0876d3e4c8a0010898974158547c81f9&scene=21#wechat_redirect) * [ArrayList源碼解析，老哥，來一起復習一哈？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142021&idx=2&sn=506a47e86fe0cd74d0eb52b56a0c831d&scene=21#wechat_redirect) * [面試官問我同步容器（如Vector）的所有操作一定是線程安全的嗎？我懵了！](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141371&idx=1&sn=ad7efb98a07517e5047c13645188e529&scene=21#wechat_redirect) * [全網最透徹HTTPS（面試常問）](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141883&idx=2&sn=3b93d3bed05ec0094a0cae77bf1cc82c&scene=21#wechat_redirect) * [枚舉](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142263&idx=1&sn=37509e87be245f41d728f2c4070c444f&scene=21#wechat_redirect) * [我就知道面試官接下來要問我 ConcurrentHashMap 底層原理了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141985&idx=2&sn=875412f607c18fa6ba6aa0b0862b7fe6&scene=21#wechat_redirect) * [Java 集合框架看這一篇就夠了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453144514&idx=2&sn=3b14fa92bd3d129d5c60a2eea0c5869f&scene=21#wechat_redirect) * [Java 集合中「堆」是啥？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453144928&idx=2&sn=9381f2e2ac82013d7f6483a751597d1e&scene=21#wechat_redirect) * 深入淺出JVM * JVM內存模型 * [【JVM故事】了解JVM的結構，好在面試時吹牛](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141273&idx=1&sn=95f06fd19c04a9a3f7ff3e36397cecfd&scene=21#wechat_redirect) * [看完這篇垃圾回收，和面試官扯皮沒問題了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141471&idx=2&sn=f1f8cf98ad0d0b4d3a9e328c3378b2e6&scene=21#wechat_redirect) * [Java堆內存是線程共享的！面試官：你確定嗎？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141757&idx=2&sn=73416009b3da5ef96893553c46429acd&scene=21#wechat_redirect) * [線上服務的FGC問題排查，看這篇就夠了！](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142682&idx=2&sn=49505852a36a8b0e01f6661cc516bb3d&scene=21#wechat_redirect) * 性能調優、線上問題排查 * 類加載機制詳解 * 垃圾回收機制 * 垃圾回收器、垃圾回收算法 * 并發與多線程 * 線程狀態轉換與通信機制 * 線程同步與互斥 * 線程池知識點 * 常見的JUC工具類 * [互斥鎖、自旋鎖、讀寫鎖、悲觀鎖、樂觀鎖的應用場景](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453146462&idx=2&sn=19ff77f96b067425d6b30960ed1e3dd1&scene=21#wechat_redirect) * [2w字 + 40張圖帶你參透并發編程！](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453145571&idx=2&sn=d35a3d141074e1451692e45340f8c541&scene=21#wechat_redirect) * [【面試】如果把線程當作一個人來對待，所有問題都瞬間明白了](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141213&idx=2&sn=c7db1bb386e298271626da417fc012ac&scene=21#wechat_redirect) * [Java 并發進階常見面試題總結](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141018&idx=1&sn=d9241ddc0a9d253c0a061da3aadc2abf&scene=21#wechat_redirect) * [如果你這樣回答“什么是線程安全”，面試官都會對你刮目相看（建議珍藏）](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453140919&idx=1&sn=33c1d972afd3476cd78971b372d59d56&scene=21#wechat_redirect) * [樂觀鎖、悲觀鎖](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141665&idx=3&sn=3f4a66f964e07399db89b3b7109ee227&scene=21#wechat_redirect) * [死磕Synchronized源碼](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142528&idx=1&sn=34b26e408e1f8adcd8d8257522705171&scene=21#wechat_redirect) * [我畫了35張圖就是為了讓你深入 AQS](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142063&idx=2&sn=cbb98bf1591de954d053c8c3e310470c&scene=21#wechat_redirect) * [終于有人把 CountDownLatch，CyclicBarrier，Semaphore 說明白了!](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142052&idx=2&sn=9435603082c09a643049299f5b5b68d7&scene=21#wechat_redirect) * [面試官想到，一個Volatile，敖丙都能吹半小時](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142004&idx=1&sn=81ccddb6c8b37114c022c4ad50368ecf&scene=21#wechat_redirect) * [Java面試必問：ThreadLocal](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453144870&idx=1&sn=9be678c536d061e0c0d10db1be58dc07&scene=21#wechat_redirect) * [記一次線程池引發的故障排查下來是三歪的鍋](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143161&idx=1&sn=b3485d2050e8cc051d2b420c59cdd1c8&scene=21#wechat_redirect) * 常用工具集 * JVM問題排查工具-JMC * IDEA開發神器 * 線上調試神器-btrace * Git原理與工作流 * Linux常用分析工具 * [怎么排查堆內存溢出啊？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141843&idx=1&sn=2fab727f0c4bb2580a8432f7f3cbdd3f&scene=21#wechat_redirect) * [CPU100%，排查](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141817&idx=1&sn=fe240865992fad11612cac08e6940f5a&scene=21#wechat_redirect) * [排查YGC問題](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453144562&idx=2&sn=10f32918537893052c27ad7782d84b27&scene=21#wechat_redirect) * 數據結構與算法 * 從二叉搜索樹到B+樹 * 經典問題之字符串 * 經典問題之TOPK * [大廠面試愛問的「調度算法」，20 張圖一舉拿下](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453146224&idx=2&sn=b3c5a6ce244c5739fbb33c2d388555d9&scene=21#wechat_redirect) * [圖解紅黑樹](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453141029&idx=2&sn=efb812591131286aa596dbe3670abbf3&scene=21#wechat_redirect) * [面試必備 | 不可不會的反轉鏈表](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143983&idx=2&sn=78cc683494f89e9cacc1123f98efeb93&scene=21#wechat_redirect) * 必會框架 * Spring全家桶以及源碼分析 * [一分鐘帶你玩轉 Spring IoC](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142042&idx=2&sn=fa3a69d3dab043228426e33b1e00b540&scene=21#wechat_redirect) * [Spring事務傳播行為](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453142012&idx=2&sn=239d190ab27024af39e51e7e21806e95&scene=21#wechat_redirect) * [什么是 Spring 循環依賴？](https://mp.weixin.qq.com/s?__biz=MzAwNDA2OTM1Ng==&mid=2453143515&idx=1&sn=c15f40f4f45bf155fe7eddb7dc2c9080&scene=21#wechat_redirect) * 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