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Strategy Safari Mind Map
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Marketing Management Mind Map
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Master ChatGPT
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Learn Piano with Computer Science Mind
Intro在过去一周宅在家里的时光里,在工作的过程中,感觉周围都太安静了,安静得让人觉得无聊。于是就播放了一些纯音乐做BGM,无意中听到了很多很带感的钢琴solo和伴奏。感觉钢琴冥冥之中与我有缘,它发出的悦耳旋律和清脆的音色直入我的灵魂,产
2020-03-24
New Cloud Native Project 0-1 Workflow
2020-02-27
曾国藩大事年表
早年经历
嘉庆十六年十月十一日(1811年11 月26日),曾国藩出生于湖南长沙府湘乡荷叶塘白杨坪(今湖南娄底双峰县荷叶镇大坪村)的一个普通耕读家庭。兄妹九人,曾国藩为长子,祖辈以务农为主,生活较为宽裕。祖父曾玉屏虽少文化,但阅历丰富;父
2020-02-23
Back-of-the-envelope Calculation Must Know Numbers
CalculationDefine estimate numbers:
#users
#operations/events
data size per op/event
General formulas:
Number of opera
2020-02-12
System Design Interview Must Know
Interview Thought Process
End Goal & Main Service Definition
Confirm Requirements
Product Requirements
Engineering R
2020-02-09
Hello World
Hello world! I am Zijun. This is my very first blog post on my new blog!
Starting from 2020, I am going to write down a
2020-02-05