Blogs

• tmux ------------- 18 March 2022

• Number Theory 1 -- Divisibility and Modular Arithmetic ------------- 02 January 2022

• Docker 8 -- Building a Multi-Container Application ------------- 06 May 2021

• Docker 7 -- Travis CI 和 AWS ------------- 05 May 2021

• Docker 6 -- 用Docker部署一个React项目（2） ------------- 04 May 2021

• Docker 5 -- 用Docker部署一个React项目（1） ------------- 02 May 2021

• Docker 4 -- Docker Compose项目示例visits ------------- 01 May 2021

• Docker 3 -- docker项目示例simpleweb ------------- 30 April 2021

• Docker 2 -- 创建docker image ------------- 29 April 2021

• Docker 1 -- container基础 ------------- 28 April 2021

• cpp -- Templates, Vectors, and Stacks(2) ------------- 04 January 2021

• cpp -- Templates, Vectors, and Stacks(1) ------------- 03 January 2021

• cpp -- Pointers and Dynamic Memory Management(2) ------------- 02 January 2021

• LeetCode(1379) -- Find a Corresponding Node of a Binary Tree in a Clone of That Tree ------------- 02 January 2021

• cpp -- Pointers and Dynamic Memory Management(1) ------------- 01 January 2021

• cpp -- Object-Oriented Thinking(2) ------------- 01 January 2021

• LeetCode(1640) -- Check Array Formation Through Concatenation ------------- 01 January 2021

• cpp -- Object-Oriented Thinking(1) ------------- 31 December 2020

• Python -- Download all the files from a Github folder ------------- 01 December 2020

• LeetCode(395) -- Longest Substring with At Least K Repeating Characters ------------- 26 November 2020

• LeetCode(130) -- Surrounded Regions ------------- 23 November 2020

• LeetCode(902) -- Numbers At Most N Given Digit Set ------------- 21 November 2020

• LeetCode(81) -- Search in Rotated Sorted Array II ------------- 20 November 2020

• LeetCode(309) -- Best Time to Buy and Sell Stock with Cooldown ------------- 20 November 2020

• LeetCode(473) -- Matchsticks to Square ------------- 08 November 2020

• LeetCode(84) -- Largest Rectangle in Histogram (Segment Tree) ------------- 15 September 2020

• LeetCode(355) -- Design Twitter ------------- 13 September 2020

• LeetCode(1120) -- Maximum Average Subtree ------------- 27 August 2020

• LeetCode(901) -- Online Stock Span ------------- 25 August 2020

• LeetCode(909) -- Snakes and Ladders ------------- 24 August 2020

• LeetCode(1268) -- Search Suggestions System ------------- 22 August 2020

• LeetCode(1091) -- Shortest Path in Binary Matrix ------------- 21 August 2020

• LeetCode(210) -- Course Schedule II ------------- 20 August 2020

• LeetCode(1328) -- Break a Palindrome ------------- 20 August 2020

• LeetCode(46) -- Permutations ------------- 19 August 2020

• LeetCode(126) -- Word Ladder II ------------- 18 August 2020

• LeetCode(863) -- All Nodes Distance K in Binary Tree ------------- 10 August 2020

• LeetCode(403) -- Frog Jump ------------- 09 August 2020

• LeetCode(1152) -- Analyze User Website Visit Pattern ------------- 08 August 2020

• LeetCode(212) -- Word Search II ------------- 05 August 2020

• LeetCode(588) -- Design In-Memory File System ------------- 03 August 2020

• LeetCode(763) -- Partition Labels ------------- 02 August 2020

• LeetCode(56) -- Merge Intervals ------------- 02 August 2020

• LeetCode(269) -- Alien Dictionary ------------- 02 August 2020

• RESTful API ------------- 11 May 2020

• Angular Material ------------- 16 April 2020

• 在CentOS 8下安装Nginx, MySQL, Redis ------------- 11 April 2020

• Linux(3) -- Linux常用命令 ------------- 09 April 2020

• Linux(2) -- Linux软件安装管理 ------------- 08 April 2020

• Linux(1) -- 权限管理 ------------- 07 April 2020

• LeetCode(115) -- 244, 245 ------------- 13 March 2020

• LeetCode(114) -- 260, 264, ------------- 12 March 2020

• LeetCode(113) -- 238, ------------- 11 March 2020

• LeetCode(112) -- 228, 229, 236 ------------- 10 March 2020

• LeetCode(111) -- 221, 223, 227 ------------- 09 March 2020

• LeetCode(108) -- 220 ------------- 08 March 2020

• LeetCode(108) -- 216 ------------- 07 March 2020

• LeetCode(108) -- 211, 213 ------------- 06 March 2020

• LeetCode(107) -- 210 ------------- 05 March 2020

• LeetCode(106) -- 207, 208 ------------- 02 March 2020

• LeetCode(105) -- 187, ------------- 01 March 2020

• LeetCode(104) -- 173, 179 ------------- 29 February 2020

• LeetCode(103) -- 165, 166 ------------- 28 February 2020

• LeetCode(102) -- 150, 151, 152 ------------- 27 February 2020

• LeetCode(101) -- 144, 146, 147, 148 ------------- 26 February 2020

• LeetCode(100) -- 142, 143 ------------- 25 February 2020

• LeetCode(99) -- 137, 138, 139 ------------- 24 February 2020

• LeetCode(98) -- 130, 131, 134 ------------- 23 February 2020

• LeetCode(97) -- 127, 129 ------------- 22 February 2020

• LeetCode(96) -- 113, 114, 116, 117, 120 ------------- 21 February 2020

• LeetCode(95) -- 102, 103, 105, 106, 109 ------------- 20 February 2020

• LeetCode(94) -- 275, 287, 300, 96 ------------- 19 February 2020

• LeetCode(93) -- 153, 162, 209, 222, 230 ------------- 18 February 2020

• LeetCode(92) -- 92, 93, 94, 95, 98 ------------- 17 February 2020

• OpenCV(2) -- shapes, Image Operations, Bitwise Operation ------------- 07 February 2020

• OpenCV(1) -- Basics ------------- 06 February 2020

• LeetCode(91) -- 91, 89, ------------- 02 February 2020

• Network(4) -- The Internet Protocol (IP): IPv4, Addressing, IPv6, and More ------------- 30 January 2020

• Network(3) -- 路由器里面有什么？ ------------- 28 January 2020

• Network(2) -- 路由器里面有什么？ ------------- 27 January 2020

• LeetCode(90) -- 81, ------------- 24 January 2020

• Network(1) -- Network Layer ------------- 22 January 2020

• LeetCode(87) -- 79, 80 ------------- 21 January 2020

• LeetCode(87) -- 63, 74, ------------- 20 January 2020

• LeetCode(86) -- 25, 73, 77 ------------- 19 January 2020

• LeetCode(85) -- 684, 60 ------------- 18 January 2020

• LeetCode(84) -- 240, 133 ------------- 16 January 2020

• LeetCode(83) -- 78, 61, 59 ------------- 15 January 2020

• LeetCode(82) -- 47, 55, 56 ------------- 14 January 2020

• LeetCode(81) -- 49, 50, 54 ------------- 13 January 2020

• LeetCode(80) -- 48, 42, 46 ------------- 12 January 2020

• LeetCode(79) -- 39, 40, 43 ------------- 11 January 2020

• AI(2) -- Intelligent Agents ------------- 09 January 2020

• AI(1) -- Introduction ------------- 08 January 2020

• LeetCode(78) -- 33 ------------- 07 January 2020

• LeetCode(77) -- 31 ------------- 06 January 2020

• Computer Vision(1) ------------- 06 January 2020

• LeetCode(76) -- 239 ------------- 05 January 2020

• LeetCode(75) -- 36, 34 ------------- 04 January 2020

• LeetCode(74) && Insertion Sort -- 460, 456 ------------- 03 January 2020

• LeetCode(73) -- 273, 297, ------------- 02 January 2020

• LeetCode(72) -- 1192, 3, 380 ------------- 01 January 2020

• LeetCode(71) -- 24, 121, 62, 29 ------------- 27 December 2019

• LeetCode(26) -- 22, 23 ------------- 26 December 2019

• LeetCode(69) -- 18, 19 ------------- 23 December 2019

• LeetCode(68) -- 16, 17 ------------- 22 December 2019

• LeetCode(67) -- 8, 12 ------------- 21 December 2019

• LeetCode(66) -- 6 ------------- 19 December 2019

• Spring Security(1) ------------- 15 December 2019

• LeetCode(65) -- 207 ------------- 14 December 2019

• LeetCode(64) -- 341, 200 ------------- 12 November 2019

• LeetCode(63) -- 20, 138, 139 ------------- 11 November 2019

• LeetCode(62) -- 126 ------------- 10 November 2019

• LeetCode(61) -- 124 ------------- 09 November 2019

• LeetCode(60) -- 45, 49, 103 ------------- 08 November 2019

• Database(18) -- E/R Model ------------- 07 November 2019

• LeetCode(59) -- 146 ------------- 06 November 2019

• LeetCode(58) -- 15, 23, ------------- 04 November 2019

• LeetCode(57) -- 64, 1099, ------------- 03 November 2019

• LeetCode(56) -- 2, 973 ------------- 02 November 2019

• LeetCode(55) -- 958, 5, 819, ------------- 01 November 2019

• LeetCode(54) -- 1184, 1185, 1189, 1207, 1217, 1 ------------- 31 October 2019

• LeetCode(53) -- 1103, 1108, 1122, 1128, 1137, 1154, ------------- 30 October 2019

• LeetCode(52) -- 1037, 1042, 1046, 1047, 1051 ------------- 29 October 2019

• LeetCode(51) -- 1033 ------------- 28 October 2019

• LeetCode(50) -- 1030, ------------- 27 October 2019

• Network(12) -- DNS ------------- 26 October 2019

• LeetCode(49) -- 1013, 1018, 1021, 1022, 1029 ------------- 26 October 2019

• Network(11) -- The Web and HTTP, Email, DNS ------------- 25 October 2019

• LeetCode(48) -- 1005, 1009, ------------- 25 October 2019

• LeetCode(47) -- 997, 999, 1002 ------------- 24 October 2019

• LeetCode(46) -- 993, ------------- 23 October 2019

• LeetCode(45) -- 985, 989, ------------- 22 October 2019

• LeetCode(44) -- 976, 977, ------------- 21 October 2019

• LeetCode(43) -- 949, 953, 961, 965, 970, 332 ------------- 20 October 2019

• LeetCode(42) -- 937, 938, 941, 942, 944 ------------- 19 October 2019

• LeetCode(41) -- 917, 922, 925, 929, 933 ------------- 18 October 2019

• LeetCode(40) -- 893, 896, 897, 905, 914 ------------- 17 October 2019

• LeetCode(16) -- 876, 883, 884, 888, 892 ------------- 16 October 2019

• LeetCode(38) -- 860, 867, 868, 872, 874 ------------- 15 October 2019

• LeetCode(37) -- 840, 844, 849, 852, 859 ------------- 14 October 2019

• Database(17) -- Review(2) ------------- 14 October 2019

• LeetCode(36) -- 821, 824, 830, 832, 836 ------------- 13 October 2019

• LeetCode(34) -- 804, 806, 811, 812, 819 ------------- 12 October 2019

• LeetCode(34) -- 784, 788, ------------- 11 October 2019

• LeetCode(33) -- 748, 754, 762, 766, 783 ------------- 10 October 2019

• LeetCode(32) -- 728, 733, 744, 746, 747 ------------- 09 October 2019

• LeetCode(31) -- 707, 717, 720, 724 ------------- 08 October 2019

• Database(16) -- Review(1) ------------- 08 October 2019

• LeetCode(30) -- 704, 705, 706 ------------- 07 October 2019

• LeetCode(29) -- 697, 700, 703 ------------- 06 October 2019

• LeetCode(28) -- 690, 693, 696 ------------- 05 October 2019

• LeetCode(27) -- 682, 686 ------------- 04 October 2019

• LeetCode(26) -- 669, 671, 674 ------------- 03 October 2019

• LeetCode(25) -- 657, 661, 665 ------------- 02 October 2019

• LeetCode(24) -- 643, 645, 653 ------------- 01 October 2019

• LeetCode(23) -- 628, 633, 637 ------------- 30 September 2019

• LeetCode(22) -- 605, 606, 617 ------------- 29 September 2019

• Network(10) -- The Web and HTTP ------------- 28 September 2019

• LeetCode(28) -- 590, 594, 598 ------------- 28 September 2019

• Network(9) -- Principles of Network Applications ------------- 27 September 2019

• LeetCode(27) -- 575, 581, 589 ------------- 27 September 2019

• Network(8) -- Networks Under Attack ------------- 26 September 2019

• LeetCode(19) -- 559, 563, 572 ------------- 26 September 2019

• Database(15) -- The Entity/Relationship Model ------------- 26 September 2019

• LeetCode(18) -- 521, 551, 558 ------------- 25 September 2019

• Database(14) -- The Entity/Relationship Model ------------- 25 September 2019

• LeetCode(17) -- 538, 541, ------------- 24 September 2019

• Database(13) -- The Entity/Relationship Model ------------- 24 September 2019

• LeetCode(16) -- 509, 520, 530 ------------- 23 September 2019

• LeetCode(15) -- 504, 506, 507 ------------- 22 September 2019

• LeetCode(14) -- 500, 501, ------------- 21 September 2019

• LeetCode(13) -- 476, 482, 496 ------------- 20 September 2019

• Database(12) -- Fourth Normal Form ------------- 20 September 2019

• LeetCode(12) -- 463, 475 ------------- 19 September 2019

• Network(7) -- Protocol Layers and Their Service Models ------------- 18 September 2019

• LeetCode(11) -- 459, 771 ------------- 18 September 2019

• Network(6) -- Delay, Loss, and Throughput in Packet-Switched Networks ------------- 17 September 2019

• LeetCode(10) -- 448, 453, 455 ------------- 17 September 2019

• Network(5) -- Delay, Loss, and Throughput in Packet-Switched Networks ------------- 16 September 2019

• LeetCode(9) -- 441, 443, 447 ------------- 16 September 2019

• Database(11) -- Multivalued Dependencies ------------- 15 September 2019

• LeetCode(8) -- 414, 415, 429 ------------- 14 September 2019

• LeetCode(7) -- 392, 401, 404, 405, 412 ------------- 13 September 2019

• Database(10) -- Third Normal Form ------------- 13 September 2019

• LeetCode(6) -- 342, 349, 350, 367, 371 ------------- 12 September 2019

• Network(4) -- The Network Core ------------- 11 September 2019

• LeetCode(5) -- 290, 292, 299, 303, 326 ------------- 11 September 2019

• LeetCode(4) -- 268, 278, 283 ------------- 10 September 2019

• Database(9) -- Design Theory ------------- 10 September 2019

• Network(3) -- The Network Core ------------- 09 September 2019

• LeetCode(3) -- 242, 257, 263 ------------- 09 September 2019

• LeetCode(2) -- 234, 235, 237 ------------- 08 September 2019

• Database(8) -- Design Theory ------------- 08 September 2019

• LeetCode(1) -- 226, 231, 232 ------------- 07 September 2019

• Database(7) -- Design Theory ------------- 06 September 2019

• Network(2) ------------- 05 September 2019

• Network(1) ------------- 04 September 2019

• Database(6) -- Relational Algebra ------------- 03 September 2019

• Vim(2) ------------- 02 September 2019

• Vim(1) ------------- 01 September 2019

• Database(5) -- Data Type and DDL ------------- 07 August 2019

• Database(4) -- CRUD ------------- 06 August 2019

• Database(3) -- ER Graph ------------- 05 August 2019

• Database(2) -- Install MySQL and Configuration ------------- 04 August 2019

• Database(1) -- VM and Install CentOS ------------- 03 August 2019

• Angular (48) -- Angular Service Worker ------------- 02 August 2019

• Angular (47) -- Angular Animations ------------- 01 August 2019

• Angular (46) -- Angular Animations ------------- 31 July 2019

• Angular (45) -- Angular Universal ------------- 30 July 2019

• Angular (44) -- Store Recipes via Effects ------------- 29 July 2019

• Angular (43) -- Add Update and Delete Recipes ------------- 28 July 2019

• Angular (42) -- Subscribing the NgRx State ------------- 27 July 2019

• Angular (41) -- NgRx for Recipes module ------------- 26 July 2019

• Angular (40) -- NgRx Devtools ------------- 25 July 2019

• Angular (39) -- NgRx Effects ------------- 24 July 2019

• Angular (38) -- NgRx Effects ------------- 23 July 2019

• Angular (37) -- NgRx Effects ------------- 22 July 2019

• Angular (36) -- NgRx Effects ------------- 21 July 2019

• Angular (35) -- NgRx Effects ------------- 20 July 2019

• Angular (34) -- NgRx ------------- 19 July 2019

• Angular (33) -- NgRx ------------- 18 July 2019

• Angular (32) -- NgRx ------------- 17 July 2019

• Angular (31) -- NgRx ------------- 16 July 2019

• Angular (30) -- Deploying an Angular App ------------- 15 July 2019

• Angular (29) -- Modules and Services ------------- 14 July 2019

• MySQL----complementary knowledge ------------- 13 July 2019

• Angular (28) -- Angular Modules ------------- 12 July 2019

• Angular (27) -- Angular Modules ------------- 11 July 2019

• Angular (26) -- Dynamic Components ------------- 10 July 2019

• Angular (25) -- Authentication ------------- 09 July 2019

• Angular (24) -- Authentication ------------- 08 July 2019

• Angular (23) -- Authentication ------------- 07 July 2019

• Angular (22) -- Sending Login Request ------------- 06 July 2019

• Spring Tips ------------- 05 July 2019

• Angular (21) -- Loading Spinners ------------- 04 July 2019

• Angular (20) -- Authentication Page and Service ------------- 03 July 2019

• Angular (19) -- HTTP requests ------------- 02 July 2019

• Angular (18) -- Pipes ------------- 01 July 2019

• Angular (17) -- Reactive Forms ------------- 30 June 2019

• Angular (16) -- Template Driven Forms ------------- 29 June 2019

• Angular (15) -- Observable ------------- 28 June 2019

• Angular (14) -- Routing ------------- 27 June 2019

• Angular (13) -- Routing ------------- 26 June 2019

• Angular (12) -- Routing ------------- 25 June 2019

• Angular (11) -- Routing ------------- 24 June 2019

• Angular (10) -- Routing ------------- 23 June 2019

• Angular (9) -- Services ------------- 22 June 2019

• Angular (8) -- Directives ------------- 21 June 2019

• Angular (7) -- Directives ------------- 20 June 2019

• Angular (6) -- Data Binding ------------- 19 June 2019

• Grid Layout ------------- 18 June 2019

• Angular (5) -- Bootstrap and Debugging Tools ------------- 17 June 2019

• Angular (4) -- Data binding and Directives ------------- 16 June 2019

• Angular (3) -- Components and Styles ------------- 15 June 2019

• Angular (2) -- Project Structure and Components ------------- 14 June 2019

• Angular (1) -- Package Structure ------------- 13 June 2019

• Spring boot email(2) ------------- 12 June 2019

• Spring boot email(1) ------------- 11 June 2019

• Spring data JPA(2) ------------- 10 June 2019

• Spring data JPA(1) ------------- 09 June 2019

• DAO and JDBC template ------------- 08 June 2019

• Spring Unit test ------------- 07 June 2019

• JDBC ------------- 07 June 2019

• Spring Exception Handling ------------- 06 June 2019

• Spring AOP ------------- 06 June 2019

• Spring validation ------------- 05 June 2019

• Git submodule ------------- 04 June 2019

• Spring boot JPA ------------- 03 June 2019

• Spring boot controller ------------- 02 June 2019

• Spring boot configuration ------------- 01 June 2019

• Maven ------------- 28 May 2019

• Git ------------- 26 May 2019

• Dart ------------- 22 May 2019

• Dart ------------- 21 May 2019

• jQuery AJAX ------------- 20 May 2019

• Products Module ------------- 14 May 2019

• User Register ------------- 12 May 2019

• OTP message----send SMS message with Java ------------- 10 May 2019

• Java Mail----Sending an Email using Java ------------- 09 May 2019

• Java Mail----Sending an Email using Java ------------- 07 May 2019

• PostgreSQL----Connection and JDBC ------------- 06 May 2019

• Mail Server----How is an email transported? ------------- 05 May 2019

• PostgreSQL----installation on Windows ------------- 05 May 2019

• Spring(9)----Standardize Response Body ------------- 04 May 2019

• Spring(8)----Spring MVC Architecture ------------- 03 May 2019

• Create a JSP project with IntellijIDEA ------------- 02 May 2019

• Create a Graggable UI with JQuery UI library ------------- 01 May 2019

• MySql(2)----Use database ------------- 30 April 2019

• MySql(1)----start mysql ------------- 30 April 2019

• Spring(7)----Building a RESTful Web Service ------------- 29 April 2019

• Spring(6)----Lifecycle Callbacks ------------- 28 April 2019

• Spring(5)----Lazy-initialized Beans ------------- 28 April 2019

• Spring(4)----Bean Scope----part2 ------------- 27 April 2019

• Spring(3)----Bean Scope----part1 ------------- 25 April 2019

• Spring(2)----Bean Management ------------- 22 April 2019

• Spring(1)----IoC ------------- 21 April 2019

• Java Reflection ------------- 20 April 2019

• Java ConcurrentHashMap ------------- 20 April 2019

• IntellijIDEA Shortcuts ------------- 19 April 2019

• JS AJAX ------------- 16 April 2019

• Add Comments in Your Blog ------------- 15 April 2019

• Welcome to Jekyll! ------------- 14 April 2019