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After upgraed from jdk8 to jdk21, we gain ~16% performance improvements, here are some possible valid enhancement. Reduce JNI Access: ~2x faster In Ra 阅读全文
posted @ 2023-12-04 01:36
rxh1999
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# 相关信息 课程链接: https://pdos.csail.mit.edu/6.824/schedule.html Next Step: - 7.20 GFS video - 7.19 GFS Paper - 7.18 LEC 2 - 7.17 MapReduce paper, LEC 2 Pr 阅读全文
posted @ 2023-07-16 21:56
rxh1999
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Diderot effect is a phenomenon that after you bought something, you want to buy more. 阅读全文
posted @ 2023-04-01 21:55
rxh1999
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X/Y problem means you have a problem X, you think you should solve another problem Y to solve the original problem X, you ask people for help you solv 阅读全文
posted @ 2023-04-01 21:14
rxh1999
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find the core of a language, for example, 100 most frequent words. Then, use them to express what ever you want. Some stage could be specified: You ar 阅读全文
posted @ 2023-02-26 13:43
rxh1999
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TODO: adj, adv, verb Here are the 100 most frequent words in German, along with their English translations: der - the (masculine) die - the (feminine) 阅读全文
posted @ 2023-02-26 13:39
rxh1999
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TODO: adj, adv, verb Here are the 100 most frequent words in English, based on analysis of various corpora: the be to of and a in that have I it for n 阅读全文
posted @ 2023-02-26 13:38
rxh1999
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2.26 Started Resources - https://www.youtube.com/watch?v=wpBPaDI5IgI&ab_channel=SunnySu (1 time) - difficult R sound - https://www.youtube.com/watch?v 阅读全文
posted @ 2023-02-26 13:00
rxh1999
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Coming to Java 19: Virtual threads and platform threads virtual thread will mount on platform thread, to better exploit platform threads when virtual 阅读全文
posted @ 2023-02-24 16:17
rxh1999
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题目：https://leetcode.cn/problems/best-time-to-buy-and-sell-stock/ 穷举 O(n^2) for buy in 0..len(price_at)-1 for sell in buy+1..len(price_at)-1 ans = max( 阅读全文
posted @ 2023-02-20 23:08
rxh1999
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