rxh1999

摘要： 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

摘要： Look, I was gonna go easy on you not to hurt your feelings But I'm only going to get this one chance (six minutes-, six minutes-) Something's wrong, I 阅读全文

摘要： Contries and nationalities [Refine：1. 人工输入漏掉了几个国家。2. 书里的插图，其国家的位置并不是按照国家的首都确定的，而ChatGPT是按照首都的经度排序的] [Country appears by their longitude, from 0 to 180 阅读全文

摘要： 堂妹快要读初中了，需要阅读大量的书籍。列出一些不错的书籍做备忘，想到一本会再来更新。 1. 如何阅读一本书 2. 别闹了，费曼先生 3. 小狗钱钱 4. 自私的基因 5. 从1到无穷大 6. G.E.B 7. 富兰克林自传 8. 马斯克传记（FIRST PRINCIPLE） 9. 亨利福特自传 10 阅读全文

摘要： https://prometheus.io/docs/introduction/overview/ Data Sample， 二维数据，包含一个float64 value和一个timestamp Metric Type The Prometheus server does not yet make 阅读全文

摘要： https://www.baeldung.com/dropwizard-metrics Q: What's Dropwizard? A: Purples: develop RESTful web service Main libraries: Jetty, Jersey, Jackson, JUni 阅读全文

摘要： 什么是word? 一种是因为其含义无法预测而必须被写进词典的word，另一种是组成phrase和sentence的基本元素之外的其他基本元素。真实情况远比这种分类复杂 meaning units or building blocks 一个句子中有多少word？ 区分token和type，token是 阅读全文

摘要： "Zero-copy" describes computer operations in which the CPU does not perform the task of copying data from one memory area to another or in which unnec 阅读全文

摘要： Single Responsibility CityPair CityPairConverter rather than add convert method inside CityPair Open for Extension, Closed for Modification Policy Nfd 阅读全文

摘要： background knowledge CallSite, a holder of MethodHandler, which is called its target. Field Descriptors: https://docs.oracle.com/javase/specs/jvms/se1 阅读全文