> **Javaå¦ä¹ æåï¼** ä¸ä»½æ¶µç大é¨åJavaç¨åºåæéè¦ææ¡çæ ¸å¿ç¥è¯ï¼æ£å¨ä¸æ¥ä¸æ¥æ ¢æ ¢å®åï¼æå¾ æ¨çåä¸ã | â | â ¡ | â ¢ | â £ | â ¤ | â ¥ | â ¦ | â § | â ¨ | â © | | :--------: | :----------: | :-----------: | :---------: | :---------: | :---------:| :---------: | :-------: | :-------:| :----:| | [Java](#coffee-Java) | [æ°æ®ç»æä¸ç®æ³](#open_file_folder-æ°æ®ç»æä¸ç®æ³)|[è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡](#computer-è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡) | [æä½ç³»ç»](#iphone-æä½ç³»ç»)| [ä¸»æµæ¡æ¶](#pencil2-ä¸»æµæ¡æ¶)| [æ°æ®åå¨](#floppy_disk-æ°æ®åå¨)|[æ¶æ](#punch-æ¶æ)| [é¢è¯å¿ å¤](#musical_note-é¢è¯å¿ å¤)| [å ¶ä»](#art-å ¶ä»)| [说æ](#envelope-è¯¥å¼æºææ¡£ä¸äºè¯´æ)| ## :coffee: Java - ### Java/J2EE åºç¡ - [Java åºç¡ç¥è¯å顾](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/Javaåºç¡ç¥è¯.md) - [J2EE åºç¡ç¥è¯å顾](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/J2EEåºç¡ç¥è¯.md) - ### Java éåæ¡æ¶ - [è¿å éJavaéåæ¡æ¶é¢è¯é¢å ä¹å¿ é®](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/è¿å éJavaéåæ¡æ¶é¢è¯é¢å ä¹å¿ é®.md) - [Java éåæ¡æ¶å¸¸è§é¢è¯é¢æ»ç»](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/Javaéåæ¡æ¶å¸¸è§é¢è¯é¢æ»ç».md) - [ArrayList æºç å¦ä¹ ](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/ArrayList.md) - [LinkedList æºç å¦ä¹ ](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/LinkedList.md) - [HashMap(JDK1.8)æºç å¦ä¹ ](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/HashMap.md) - ### Java å¤çº¿ç¨ - [å¤çº¿ç¨ç³»åæç« ](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/å¤çº¿ç¨ç³»å.md) - ### Java IO ä¸ NIO - [Java IO ä¸ NIOç³»åæç« ](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/Java%20IOä¸NIO.md) - ### Javaèææºï¼jvmï¼ - [å¯è½æ¯æJavaå ååºåè®²çææ¸ æ¥çä¸ç¯æç« ](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/å¯è½æ¯æJavaå ååºåè®²çææ¸ æ¥çä¸ç¯æç« .md) - [æå®JVMåå¾åæ¶å°±æ¯è¿ä¹ç®å](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/æå®JVMåå¾åæ¶å°±æ¯è¿ä¹ç®å.md) - [Javaèææºï¼jvmï¼å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/Javaèææºï¼jvmï¼.md) - ### è®¾è®¡æ¨¡å¼ - [设计模å¼ç³»åæç« ](https://github.com/Snailclimb/Java_Guide/blob/master/Javaç¸å ³/设计模å¼.md) ## :open_file_folder: æ°æ®ç»æä¸ç®æ³ - ### æ°æ®ç»æ - [æ°æ®ç»æç¥è¯å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/æ°æ®ç»æä¸ç®æ³/æ°æ®ç»æ.md) - ### ç®æ³ - [ç®æ³å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/æ°æ®ç»æä¸ç®æ³/ç®æ³.md) - [常è§å®å ¨ç®æ³ï¼MD5ãSHA1ãBase64ççï¼æ»ç»](https://github.com/Snailclimb/Java_Guide/blob/master/æ°æ®ç»æä¸ç®æ³/常è§å®å ¨ç®æ³ï¼MD5ãSHA1ãBase64ççï¼æ»ç».md) ## :computer: è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡ - ### ç½ç»ç¸å ³ - [è®¡ç®æºç½ç»å¸¸è§é¢è¯é¢](https://github.com/Snailclimb/Java_Guide/blob/master/è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡/è®¡ç®æºç½ç».md) - [è®¡ç®æºç½ç»åºç¡ç¥è¯æ»ç»](https://github.com/Snailclimb/Java_Guide/blob/master/è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡/干货ï¼è®¡ç®æºç½ç»ç¥è¯æ»ç».md) - ### æ°æ®éä¿¡(RESTfulãRPCãæ¶æ¯éå) - [æ°æ®éä¿¡(RESTfulãRPCãæ¶æ¯éå)ç¸å ³ç¥è¯ç¹æ»ç»](https://github.com/Snailclimb/Java-Guide/blob/master/è®¡ç®æºç½ç»ä¸æ°æ®éä¿¡/æ°æ®éä¿¡(RESTfulãRPCãæ¶æ¯éå).md) ## :iphone: æä½ç³»ç» - ### Linuxç¸å ³ - [å端ç¨åºåå¿ å¤ç Linux åºç¡ç¥è¯](https://github.com/Snailclimb/Java-Guide/blob/master/æä½ç³»ç»/å端ç¨åºåå¿ å¤çLinuxåºç¡ç¥è¯.md) ## :pencil2: ä¸»æµæ¡æ¶ - ### Springç¸å ³ - [Spring å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/ä¸»æµæ¡æ¶/Springå¦ä¹ ä¸é¢è¯.md) ## :floppy_disk: æ°æ®åå¨ - ### MySQL - [MySQL å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/æ°æ®åå¨/MySQL.md) - ### Redis - [Redis å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/æ°æ®åå¨/Redis.md) ## :punch: æ¶æ - ### åå¸å¼ç¸å ³ - [åå¸å¼å¦ä¹ ä¸é¢è¯](https://github.com/Snailclimb/Java_Guide/blob/master/æ¶æ/åå¸å¼.md) ## :musical_note: é¢è¯å¿ å¤ - ### é¢è¯å¿ å¤ç¥è¯ç¹ - [é¢è¯å¿ å¤ä¹ä¹è§é䏿²è§é](https://github.com/Snailclimb/Java-Guide/blob/master/é¢è¯å¿ å¤/é¢è¯å¿ å¤ä¹ä¹è§é䏿²è§é.md) - ### æææå¸¸è§çJavaé¢è¯é¢æ»ç» è¿éä¼å享ä¸äºåºç°é¢çæå ¶æå ¶é«çé¢è¯é¢ï¼åå®å¨æ´ä¸ç¯ï¼ä»ä¹æ¶åæ´å®ä»ä¹æ¶å忢ã - [第ä¸å¨ï¼2018-8-7ï¼](https://github.com/Snailclimb/Java-Guide/blob/master/é¢è¯å¿ å¤/æææå¸¸è§çJavaé¢è¯é¢æ»ç»/第ä¸å¨ï¼2018-8-7ï¼.md) (å¼ä¼ éåå¼ç¨ä¼ éã==ä¸equalsã hashCodeä¸equals) - [第äºå¨ï¼2018-8-13ï¼](https://github.com/Snailclimb/Java-Guide/blob/master/é¢è¯å¿ å¤/æææå¸¸è§çJavaé¢è¯é¢æ»ç»/第äºå¨(2018-8-13).md)(StringåStringBufferãStringBuilderçåºå«æ¯ä»ä¹ï¼String为ä»ä¹æ¯ä¸å¯åçï¼ãä»ä¹æ¯åå°æºå¶ï¼åå°æºå¶çåºç¨åºæ¯æåªäºï¼......) - [第ä¸å¨ï¼2018-08-22ï¼](https://github.com/Snailclimb/Java-Guide/blob/master/Javaç¸å ³/è¿å éJavaéåæ¡æ¶é¢è¯é¢å ä¹å¿ é®.md) ï¼Arraylist ä¸ LinkedList å¼åãArrayList ä¸ Vector åºå«ãHashMapçåºå±å®ç°ãHashMap å Hashtable çåºå«ãHashMap çé¿åº¦ä¸ºä»ä¹æ¯2ç广¬¡æ¹ãHashSet å HashMap åºå«ãConcurrentHashMap å Hashtable çåºå«ãConcurrentHashMap线ç¨å®å ¨çå ·ä½å®ç°æ¹å¼/åºå±å ·ä½å®ç°ãéåæ¡æ¶åºå±æ°æ®ç»ææ»ç»ï¼ - ### ç¨åºåå¦ä½åç®å - [ç¨åºåçç®åä¹é](https://github.com/Snailclimb/Java-Guide/blob/master/é¢è¯å¿ å¤/ç¨åºåçç®åä¹é.md) ## :art: å ¶ä» - ### ä¸ªäººä¹¦åæ¨è - [个人é è¯»ä¹¦ç±æ¸ å](https://github.com/Snailclimb/Java-Guide/blob/master/å ¶ä»/个人é è¯»ä¹¦ç±æ¸ å.md) - ### ææ¯æ¹åéæ© - [éæ©ææ¯æ¹åé½è¦èèåªäºå ç´ ](https://github.com/Snailclimb/Java-Guide/blob/master/å ¶ä»/éæ©ææ¯æ¹åé½è¦èèåªäºå ç´ .md) *** > # :envelope: è¯¥å¼æºææ¡£ä¸äºè¯´æ ## ä»ç» è¯¥ææ¡£ä¸»è¦æ¯ç¬ä¸»å¨å¦ä¹ Javaçè¿ç¨ä¸çä¸äºå¦ä¹ ç¬è®°ï¼ä½æ¯ä¸ºäºè½å¤æ¶åå°å¤§é¨åå端å¦ä¹ æéçææ¯ç¥è¯ç¹æä¹ä¼å¶å°å¼ç¨ä¸äºå«äººçä¼ç§æç« ç龿¥ã è¯¥ææ¡£æ¶åç主è¦å å®¹å æ¬ï¼ Javaã æ°æ®ç»æä¸ç®æ³ãè®¡ç®æºç½ç»ä¸æ°æ®éä¿¡ã æä½ç³»ç»ãä¸»æµæ¡æ¶ãæ°æ®åå¨ãæ¶æãé¢è¯å¿ å¤ç¥è¯ç¹ççãç¸ä¿¡ä¸è®ºä½ æ¯åç«¯è¿æ¯å端é½è½å¨è¿ä»½ææ¡£ä¸æ¶è·å°ä¸è¥¿ã ## å ³äºè½¬è½½ **妿éè¦å¼ç¨å°æ¬ä»åºçä¸äºä¸è¥¿ï¼å¿ 须注æè½¬è½½å°åï¼ï¼ï¼æ¯ç«å¤§å¤é½æ¯ææ²çï¼æè å¼ç¨çæ¯æçååæç« ï¼å¸æå¤§å®¶å°éä¸ä¸ä½è çå³å¨**:smiley::smiley::smiley:ï¼ ## å¦ä½å¯¹è¯¥å¼æºææ¡£è¿è¡è´¡ç® 1. ç¬è®°å 容大夿¯ææ²ï¼æä»¥é¾å 伿ç¬è¯¯ã 2. ä½ å¯¹å ¶ä»ç¥è¯ç¹çè¡¥å ã ## 为ä»ä¹è¦åè¿ä¸ªå¼æºææ¡£ï¼ 卿们å¦ä¹ Javaçæ¶åï¼å¾å¤äººä¼é¢ä¸´æä¸ç¥éç»§ç»å¦ä»ä¹æè é¢è¯ä¼é®ä»ä¹çå°´å°¬æ åµï¼ææ¬äººä¹åå°±å¾è¿·è«:smile:ï¼ãæä»¥ï¼æå³å®éè¿è¿ä¸ªå¼æºå¹³å°æ¥å¸®å©ä¸äºæéè¦ç人ï¼éè¿ä¸é¢çå 容ï¼ä½ 伿æ¡ç³»ç»çJavaå¦ä¹ 以åé¢è¯çç¸å ³ç¥è¯ãæ¬æ¥æ¯æ³éè¿Gitbookç形弿¥å¶ä½çï¼åæ¥æ³äºæ³è§å¾å¯è½æç¹å¤§é¢å°å :grin: ãå¦å¤ï¼æèªå·±ä¸ä¸ªäººçåéæ¯ç«æéï¼å¸æåä½ææ³æ³çæåå¯ä»¥æissueã ## æå æ¬äººä¼å©ç¨ä¸ä½æ¶é´ä¸ç´æ´æ°ä¸å»ï¼ç®åè¿æå¾å¤å°æ¹ä¸å®åï¼ä¸äºç¥è¯ç¹æä¼ååæ»ç»ï¼è¿æä¸äºç¥è¯ç¹å¦æè¯´ç½ä¸ææ¯è¾å¥½çæç« äºï¼æä¼æè¿äºæç« å å ¥è¿å»ãæ¨ä¹å¯ä»¥å ³æ³¨æçå¾®ä¿¡å ¬ä¼å·ï¼âJavaé¢è¯éå ³æåâï¼æä¼å¨è¿éå享ä¸äºèªå·±çååæç« ã å¦å¤è¯¥ææ¡£æ ¼å¼åèï¼[Github Markdownæ ¼å¼](https://guides.github.com/features/mastering-markdown/)ï¼è¡¨æ ç´ ææ¥èªï¼[EMOJI CHEAT SHEET](https://www.webpagefx.com/tools/emoji-cheat-sheet/)ã **ä½ è¥çå¼ï¼æ¸ é£èªæ¥ã 欢è¿å ³æ³¨æçå¾®ä¿¡å ¬ä¼å·ï¼âJavaé¢è¯éå ³æåâï¼ä¸ä¸ªææ¸©åº¦çå¾®ä¿¡å ¬ä¼å·ãå ¬ä¼å·æå¤§éèµæï¼åå¤å ³é®åâ1âä½ å¯è½çå°æ³è¦çä¸è¥¿å¦ï¼ï¼** 