摘要：
The most important : [LeetCode] questions conclustion_BFS, DFS 参考[LeetCode] questions conlusion_InOrder, PreOrder, PostOrder traversal 可以对binary tree进 阅读全文
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[LeetCode] 733. Flood Fill_Easy tag: BFS
2018-07-02 11:05 by Johnson_强生仔仔, 340 阅读, 收藏,
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An image is represented by a 2-D array of integers, each integer representing the pixel value of the image (from 0 to 65535). Given a coordinate (sr, 阅读全文
[Java in NetBeans] Lesson 04. Class / Objects
2018-12-06 03:18 by Johnson_强生仔仔, 338 阅读, 收藏,
摘要：
这个课程的参考视频和图片来自youtube。 主要学到的知识点有： Class: Blueprint for an object. (e.g. dog is a class) Object: custom variables contain state an behavior. (e.g. a tw 阅读全文
[Python] Print input and output in table
2019-03-20 04:00 by Johnson_强生仔仔, 337 阅读, 收藏,
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Print the input and output in a table using prettyTable. 阅读全文
NetBeans issues and solutions.(build.xml and debug multiple projects)
2019-01-23 23:30 by Johnson_强生仔仔, 336 阅读, 收藏,
摘要：
Solution: Reference is here. 1) 2. Copy a file to another directory when building the .jar in NetBeans Solution: Reference is here. 1) 3. How NetBeans 阅读全文
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