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IP属地:浙江
  • [翻译] Storm和Spark Streaming的横向比较

    本文翻译自 http://xinhstechblog.blogspot.com/2014/06/storm-vs-spark-streaming...

  • LeetCode算法题之第8题String to Integer (atoi)

    Question: Implement atoi to convert a string to an integer. Hint: Carefu...

  • LeetCode算法题之第6题ZigZag Conversion

    Question: The string PAYPALISHIRING"is written in a zigzag pattern on a ...

  • LeetCode算法题之第5题Longest Palindromic Substring

    Question: Given a string S, find the longest palindromic substring in S....

  • 交叉验证、留一交叉验证、自助法

    机器学习包括许多算法:线性回归、逻辑回归、决策树、SVM、随机森林、GBDT等等。那么该如何评价某个算法在数据集上的表现呢?这里阐述3个评估方法...

  • LeetCode算法题之第3题Longest Substring Without Repeating Characters

    Question: Given a string, find the length of the longest substring witho...

  • LeetCode算法题之第2题Add Two Numbers

    Question: You are given two linked lists representing two non-negative n...

  • LeetCode算法题之第1题Two Sum

    Question: Given an array of integers, return indices of the two numbers ...

  • Resize,w 360,h 240
    java基础传统爬虫——简单的Get请求

    本文简介: 用org.apache.http.client.methods下的接口或类完成爬虫程序。 1. 爬虫的基本概念: 爬虫,是一种自动获...