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论文地址:https://15721.courses.cs.cmu.edu/spring2018/papers/08-oltpindexes1/pugh-skiplists-cacm1990.pdf 关键点: 1、在算法内部引入随机性,从而避免对插入顺序随机性的依赖 2、如何插入和删除一个元素,同时 阅读全文
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决策树 https://www.kaggle.com/dansbecker/your-first-machine-learning-model 1 import pandas as pd 2 melb_data_path = 'melb_data.csv' 3 data1 = pd.read_csv 阅读全文
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Given an array nums, we call (i, j) an important reverse pair if i < j and nums[i] > 2*nums[j]. You need to return the number of important reverse pai 阅读全文
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一、设计模式的分类 设计模式主要分为三种类型: 1.1 Creational These design patterns are all about class instantiation or object creation. These patterns can be further categ 阅读全文
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资料来源 https://wiki.wireshark.org/Network_Lock_Manager 目的 The purpose of the NLM protocol is to provide something similar to POSIX advisory file locking 阅读全文
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https://www.tensorflow.org/ https://tensorflow.google.cn/ (中文站点) 现场PPT照片: https://pan.baidu.com/s/1jyTnyiZtkxuvVlEQXQIHpA 提取码: 8m12 1、TensorFlow 2.0 k 阅读全文
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Knative包含三个重要组件: 1、Build(已废弃,现改为Tekton Pipline) 2、Eventing 3、Serving 一、Tekton Piple https://github.com/tektoncd/pipeline The Tekton Pipelines project 阅读全文
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https://cloud.google.com/products/storage/ BigTable Cloud Bigtable 是 Google 面向大数据领域的 NoSQL 数据库服务。它也是为 Google 搜索、Analytics(分析)、地图和 Gmail 等众多核心 Google 服 阅读全文
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Day 2 1、breaking pi‘s world record with google cloud 【concept】 memory wall: Originally theorized in 1994 by Wulf and McKee, this concept revolves arou 阅读全文
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1、exchange message的生产者可以将消息发送给exchange,然后由exchange路由到不同的queue中。 exchange有4种类型: direct exchange:msg只会路由到一个queue上。当有多个queue以相同到routing key接入到direct exch 阅读全文