PinnedThe meaning of meanPeople tend to have misconceptions about (arithmetic) mean. For example, when they discuss salary, they may complain…Aug 2, 20241Aug 2, 20241
Refactoring My Rust Solution for LeetCode 146. LRU CacheI am happy to share my refactored code of LRUCache for LeetCode problem 146. It spent me almost 2 days to complete and finalise the code.Nov 2, 2024Nov 2, 2024
The Psychology of Money? It is a Philosophy of MoneyNever judge a book by its cover. Also, never judge a book by its title. The Psychology of Money is not about the guidelines of financial…Aug 13, 2024Aug 13, 2024
Does Clean Code help? Probably Not but JUST READ ITEvidently, clean code is essential in software development. And we must know how to code clean.Aug 13, 2024Aug 13, 2024
《織豐政權與江戶幕府──戰國時代》簡介與短評《織豐政權與江戶幕府──戰國時代》係「講談社 日本的歷史 系列」嘅第七本書，內容由織田信長護送足利義昭上洛到江戶幕府成立。對戰爭過程著墨較少，反而更注重織田信長、豐臣秀吉、德川家康政權嘅大戰略、政策。為讀者提供另一個視角探索「織豐時代」。Jun 19, 2024Jun 19, 2024
超短評《2小時讀懂明治維新》 (lang: yue)用咗兩日（而唔係標題所講嘅兩小時）喺哩本入面了解「明治維新」嘅經過同來龍去脈。哩樣嘢必須歸功於作者選材嘅功夫﹕將一件歷史事件事件濃縮成三百多頁嘅內容，令讀者可以快速了解成個「明治維新」嘅過程。Jun 14, 2024Jun 14, 2024
The model thinker — book of Math or book of Popular Science?Not only an event is hardly predicted, but also it is hardly explained.Jun 9, 2024Jun 9, 2024
簡評《多模型思維》 — 佢係科普書定係數學書？(lang: yue)一間公司無咗邊個就唔得？點解喺組閣問題上，國會第二大黨嘅影響力未必及得上少數黨？Chapter 9介紹咗LOTB value（最後上車值）同Shapley value用來分析哩個現象Jun 8, 2024Jun 8, 2024
