楂橀闈㈣瘯棰?--鎸佺画鏇存柊

Posted 2020-11-15

鏍囩锛?a href='http://www.mamicode.com/so/1/core' title='core'>core   鍝簺   ble   宸ヤ綔   ringbuf   exce   绾跨▼瀹夊叏   

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81. 涓ゅ紶鍚屾牱鐨勮〃锛屽垎鍒槸innodb鍜宮yisam寮曟搸锛屽畠浠殑鏌ヨ鏂瑰紡鏈変粈涔堜笉鍚岋紝搴曞眰绱㈠紩瀛樺偍鏈変粈涔堜笉鍚岋紵
82. 鑱氱皣绱㈠紩鍜岄潪鑱氱皣绱㈠紩鐨勫尯鍒槸浠€涔堬紵
83. 鍓嶅悗绔垎绂婚噰鐢ㄧ殑鍘熺悊鏄粈涔堬紵鎬庢牱瀹炵幇鍓嶅悗绔垎绂伙紵
84. 瑙ｉ噴涓€涓媕dk1.8涓璫oncurrentHashmap绫荤殑put鍜実et鏂规硶杩囩▼
85. jvm鐨勫唴瀛樻ā鍨嬫槸浠€涔堬紵骞惰В閲婁竴涓媕dk1.7鍜?.8鐨勫彉鍖栨湁鍝簺
86. 璋堜竴涓媕vm鐨勫瀮鍦惧洖鏀舵満鍒讹紝绠楁硶婕斿彉杩囩▼锛熶互鍙婄幇鍦╦vm閲囩敤鐨勬槸鍝鍥炴敹绠楁硶锛?/li>
87. 璇翠竴涓嬪瀮鍦惧洖鏀跺櫒閮芥湁鍝簺锛屾湁浠€涔堜笉鍚岋紵鐩墠jdk1.8閲囩敤鍝锛熶负浠€涔堬紵
88. 鍋囧鎴戞湁涓澶栧紑鏀剧殑鎺ュ彛锛岃繖涓帴鍙ｅ浜庝换涓€ip鍙厑璁歌皟鐢ㄤ竴娆★紝绗簩娆¤皟鐢ㄧ洿鎺ユ嫆缁濓紵濡備綍鍋氬埌锛?/li>
89. 甯歌鐨勫垎娴佺畻娉曟湁鍝簺锛熷垎鍒兘鏄粈涔堝師鐞?/li>
90. volatile鍏抽敭瀛楃殑浣滅敤鏄粈涔堬紵
91. 鏈変竴寮犺鍗曡〃锛岃鍗曞彿鏄洩鑺眎d锛岀函18浣嶇殑鏁板瓧銆傝〃鍐呮湁1000w鏁版嵁锛岀幇鍦ㄨ杩涜鍒嗗簱鍒嗚〃锛屾媶鍒嗘垚20涓簱锛?00涓〃锛屽簲璇ュ浣曞垝鍒嗭紵姣忎釜琛ㄥ瓨鏀惧灏戞暟鎹紵
92. 绾跨▼宸ヤ綔鍐呭瓨鍜屼富鍐呭瓨涔嬮棿鍚屾浜や簰鐨勬寚浠ゆ湁鍝簺锛?/li>
93. 璋堣皥浣犲瑙傚療鑰呮ā寮忕殑璁よ瘑锛?/li>
94. jdk1.9鐩告瘮浜?.8鏈夊摢浜涘彉鍔ㄥ拰鏂扮壒鎬э紵
95. HashMap鐨刬ndexFor鏂规硶婧愮爜濡備笅锛歴tatic int indexFor(int h, int length) { 
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96. @Autowired鍜孈resource鐨勫尯鍒槸浠€涔堬紵鎺ㄨ崘浣跨敤鍝釜锛?/span>
97. mysql鏁版嵁绱㈠紩缁撴瀯涓轰粈涔堜笉閲囩敤浜屽弶鏍戝拰绾㈤粦鏍戯紵
98. 缂栧啓浠ｇ爜,瀹炵幇鐢熶骇鑰?娑堣垂鑰呮ā鍨嬪姛鑳斤紝鍐呭鑷敱鍙戞尌,鍙渶瑕佽〃杈炬€濇兂
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100. 浠嬬粛涓€涓嬪揩閫熸帓搴忥紝鏈夋病鏈変粈涔堟帓搴忕畻娉曟椂闂村鏉傚害鑳藉灏忎簬nlogn鐨勶紵
101. volatile鏄粷瀵圭嚎绋嬪畨鍏ㄧ殑鍚楋紵涓轰粈涔?/li>
102. 瑙ｉ噴涓€涓媍ap鐞嗚锛孼ookeeper绗﹀悎鍝簺锛烢ureka绗﹀悎鍝簺锛?/li>
103. 璁捐涓€涓鏉€鏋舵瀯锛屼細閬囧埌鍝簺闇€瑕佽В鍐崇殑闂锛?/li>
104. concurrentHashMap涓轰粈涔堣浣跨敤绾㈤粦鏍戯紵濂藉鏄粈涔堬紵
105. 绾跨▼閮芥湁鍝簺鐘舵€侊紵鐢熷懡鍛ㄦ湡鏄€庢牱鐨勶紵
106. websocket涓巋ttp璇锋眰鐨勪笉鍚屾槸浠€涔堬紵涓よ€呴€傜敤鍦烘櫙鏈変粈涔堜笉鍚岋紵
107. select count锛?锛塮rom xx锛屽湪innodb鍜宮yisam涓煡璇㈠摢涓洿蹇紵涓轰粈涔堬紵
108. fullgc鍜宮inorgc鐨勫尯鍒槸浠€涔堬紵fullgc鐨勯鐜囧ぇ姒傚涔呬竴娆℃瘮杈冨ソ锛?/li>
109. TreeSet鍜孒ashSet鐨勫尯鍒槸浠€涔堬紵
110. 璇翠竴璇翠綘鐭ラ亾鐨刲inux鍛戒护鏈夊摢浜涳紵
111. Tcp鍜孶dp鐨勫尯鍒湁鍝簺锛烾dp閫傜敤浜庨偅浜涘満鏅?/li>
112. 鍥炵瓟浠ｇ爜涓殑闂锛?br />

113.  绾跨▼涓轰粈涔堜笉鏄互run鏂规硶杩愯锛岃€屾槸start鏂规硶锛?/p>

114. concurrentHashMap鐨剆ize()鏂规硶鍘熺悊鏄粈涔堬紵1.7鍜?.8鍒嗗埆璇存槑銆?/li>
115. 浠€涔堟槸缂撳瓨浼叡浜紵濡備綍瑙ｅ喅浼叡浜棶棰橈紵
116. 濡備綍鍒ゆ柇閾捐〃涓槸鍚︽湁鐜紵
117. 鐢ㄦ埛浠庢祻瑙堝櫒杈撳叆涓€涓猽rl寮€濮嬪埌鐪嬪埌鍐呭锛屼腑闂翠細缁忓巻浠€涔堟牱鐨勮繃绋嬶紵
118. mysql鐨刣rop銆乨elete銆乼runcate鐨勫尯鍒槸浠€涔堬紵
119. 鏉ヨ嚜鎶栭煶鍚庣鐨勪竴涓潰璇曢锛氫粈涔堟槸鐢ㄦ埛鎬侊紝浠€涔堟槸鍐呮牳鎬侊紵
120. 涓轰粈涔?wait锛宯otify 鍜?notifyAll 鏂规硶鏄湪 Object 绫讳腑瀹氫箟鐨勮€屼笉鏄湪 Thread 绫讳腑瀹氫箟锛?/li>
121. 鏁版嵁搴撲笁澶ц寖寮忔槸浠€涔堬紝鍏蜂綋鏄粈涔堝惈涔夛紵
122. 涔愯閿佸拰鎮茶閿佹槸浠€涔堬紵鍝釜鏁堢巼鏇撮珮锛?/li>
123. ReadWriteLock璇诲啓閿佺浉姣旇緝ReentrantLock鏈変粈涔堜笉鍚岋紵瀹冩洿閫傚悎鐢ㄥ湪浠€涔堟牱鐨勫満鏅腑锛?/li>
124. QQ鎴栬€呭井淇＄殑娑堟伅鎾ゅ洖鎬庝箞瀹炵幇锛?/li>
125. static淇グ鐨勫瓧娈垫槸鍙互琚簭鍒楀寲鐨勫悧锛熶负浠€涔堬紵
126. jdk鐨勯樆濉為槦鍒楁湁鍝簺锛熷垎鍒湁浠€涔堜笉鍚岋紵
127. 鐢ㄩ樆濉為槦鍒楀疄鐜扮敓浜ц€呫€佹秷璐硅€呮ā寮忋€?/li>
128. java鏈夊灏戠鍒涘缓瀵硅薄鐨勬柟寮忥紵鍒椾妇鍑烘潵
129. mysql涓璯roup by name鐨勬椂鍊欙紝濡傛灉鏁版嵁搴撳瓨鍦ㄥ緢澶歯ame涓簄ull鐨勫€硷紝浼氭€庝箞鏍凤紵濡傛灉瑕侀伩鍏嶈繖鏍风殑鎯呭喌锛屾€庝箞澶勭悊锛?/li>
130. BIO銆丯IO鍜孉IO鐨勫尯鍒槸浠€涔堬紵绠€鍗曡鏄庝竴涓婤IO
131. ThreadLocal鐨勪娇鐢ㄥ満鏅湁鍝簺锛?/li>
132. 浣犳墍鐭ラ亾鐨勮礋杞藉潎琛＄瓥鐣ラ兘鏈夊摢浜涳紵鍚勮嚜閫傚悎鐨勫満鏅槸浠€涔堬紵
133. 缂栫爜瀹炵幇涓変釜绾跨▼渚濇寰幆鎵撳嵃XYZ锛屼竴鍏辨墦鍗?0娆?/li>
134. redis鏈夊摢浜涙暟鎹被鍨嬶紵浣跨敤鍦烘櫙閮芥槸浠€涔堬紵
135. mysql鐨勪富閿甶d鏄嚜澧炵殑濂借繕鏄痷uid濂斤紵涓轰粈涔?/li>
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137. 瑕佹眰鐢▃ookeeper瀹炵幇鍒嗗竷寮忛攣锛岃鍑哄師鐞嗗嵆鍙€?/li>
138. 绠€杩颁竴涓媏poll鐨勫伐浣滃師鐞嗐€?/li>
139. http璇锋眰涓璯et鍜宲ost璇锋眰鐨勫尯鍒槸浠€涔堬紵
140. 涓轰粈涔堣閲嶅啓equals鍜宧ashcode鏂规硶锛?/li>
141. 鐢╮edis濡備綍瀹炵幇鍒嗗竷寮忛攣锛?/li>
142. spring鐨刟op鐨勫師鐞嗘槸浠€涔堬紵浣跨敤鍦烘櫙鏈夊摢浜涳紵
143. select * from table limit 999999锛?锛堜富閿负id锛夋煡璇㈡槸寰堟參鐨勶紝濡備綍浼樺寲杩欎釜sql锛?/li>
144. 鐢╨inkedHashMap瀹炵幇涓€涓猯ru缂撳瓨銆?/li>
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148. 绠€杩癆QS鐨勫熀鏈師鐞?/li>
149. zookeeper鐨剒ab鍗忚鏄粈涔堬紝鍏蜂綋鏄浣曞伐浣滅殑锛?/li>
150. count锛?锛変腑鐨?鏄粈涔堝惈涔夛紵count锛?锛夊拰count锛?锛夊拰count锛堝垪鍚嶏級鍝釜鏁堢巼楂橈紵
151. mysql鏄浣曟墽琛屼竴鏉ql鐨勶紝娴佺▼鏄€庢牱鐨勶紵
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153. 绠€杩拌瀵熻€呮ā寮忎互鍙婇€傜敤鍦烘櫙~
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155. 涓轰粈涔堢储寮曠鍚堟渶宸﹀尮閰嶅師鍒欙紝鑰屼笉鏄渶鍙冲師鍒欙紵锛堜粠B+搴曞眰缁撴瀯鍒嗘瀽锛?/li>
156. ArrayList涓轰粈涔堜笉鏄嚎绋嬪畨鍏ㄧ殑锛熷叿浣撳師鍥犳槸浠€涔堬紵
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158. 濡備綍淇濊瘉娑堟伅闃熷垪鐨勯『搴忔€э紵
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159. 鍒嗗簱鍒嗚〃鍚庨儴缃蹭笂绾挎湁鍝嚑绉嶆柟妗堬紵
160. springmvc杩愯娴佺▼鏄粈涔堬紵
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162. Spring涓瑻Async娉ㄨВ瀹炵幇寮傛璋冪敤鐨勫疄鐜板師鐞嗭紵
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