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  • [翻譯] Storm和Spark Streaming的橫向比較

    本文翻譯自 http://xinhstechblog.blogspot.com/2014/06/storm-vs-spark-streaming-side-by-side.h...

  • LeetCode算法題之第8題String to Integer (atoi)

    Question: Implement atoi to convert a string to an integer. Hint: Carefully consider al...

  • LeetCode算法題之第6題ZigZag Conversion

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

  • LeetCode算法題之第5題Longest Palindromic Substring

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

  • 交叉驗(yàn)證衷敌、留一交叉驗(yàn)證勿侯、自助法

    機(jī)器學(xué)習(xí)包括許多算法:線性回歸、邏輯回歸缴罗、決策樹(shù)助琐、SVM、隨機(jī)森林面氓、GBDT等等兵钮。那么該如何評(píng)價(jià)某個(gè)算法在數(shù)據(jù)集上的表現(xiàn)呢?這里闡述3個(gè)評(píng)估方法:交叉驗(yàn)證舌界、留一交叉驗(yàn)證掘譬、自助...

  • LeetCode算法題之第3題Longest Substring Without Repeating Characters

    Question: Given a string, find the length of the longest substring without repeating ch...

  • LeetCode算法題之第2題Add Two Numbers

    Question: You are given two linked lists representing two non-negative numbers. The dig...

  • LeetCode算法題之第1題Two Sum

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

  • 120
    java基礎(chǔ)傳統(tǒng)爬蟲(chóng)——簡(jiǎn)單的Get請(qǐng)求

    本文簡(jiǎn)介: 用org.apache.http.client.methods下的接口或類完成爬蟲(chóng)程序。 1. 爬蟲(chóng)的基本概念: 爬蟲(chóng)呻拌,是一種自動(dòng)獲取特定網(wǎng)頁(yè)內(nèi)容的程序葱轩。 2. ...

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