原创 Nutch2.3 + Mysql（錯誤解決方案）
試了幾次，最後沒有成功 導致錯誤的原因是一些包的版本問題 （如果你還想用Nutch2.3+Mysql 那麼再搜一下有沒有對應的教程） 最後我用了Nutch2.2.1+Mysql （參考了 http://blog.csdn.net
2018-09-03 18:47:25
3
原创 LeetCode 312. Burst Balloons
Given n balloons, indexed from 0 to n-1. Each balloon is painted with a number on it represented by array nums. You are
2018-09-03 18:47:01
2
原创 LeetCode 87. Scramble String
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively. Bel
2018-09-03 18:47:01
1
原创 Lucene 5.3 自定義同義詞分詞器
利用MMseg4j作爲中文分詞 自定義同義詞分詞器 MMseg4j-2.3jar包 ： http://download.csdn.net/detail/u010167215/9178257 MMseg4j-2.3 源碼： http:/
2018-09-03 18:47:01
原创 LeetCode 877. Stone Game
Alex and Lee play a game with piles of stones. There are an even number of piles arranged in a row, and each pile has
2018-09-03 18:47:01
原创 LintCode 394. Coins in a Line
Description There are n coins in a line. Two players take turns to take one or two coins from right side until there ar
2018-09-03 18:47:01
2
原创 LeetCode 297. Serialize and Deserialize Binary Tree
BFS # Definition for a binary tree node. # class TreeNode(object): # def __init__(self, x): # self.val = x
2018-09-03 18:47:01
1
原创 LintCode 395. Coins in a Line II
395. Coins in a Line II There are n coins with different value in a line. Two players take turns to take one or two coi
2018-09-03 18:47:01
1
原创 LeetCode 43. Multiply Strings
""" 大數相乘 1.開空間 2.逆序 3.對位相乘 4.處理進位 5.處理前導0 6.逆序轉化爲答案 """ class Solution(object): def multiply(self, num1, num2):
2018-09-03 18:47:01
原创 LeetCode 329. Longest Increasing Path in a Matrix
Given an integer matrix, find the length of the longest increasing path. From each cell, you can either move to four di
2018-09-03 18:47:01
1
原创 LeetCode 382. Linked List Random Node
蓄水池算法 # Definition for singly-linked list. # class ListNode(object): # def __init__(self, x): # self.val =
2018-09-03 18:47:01
原创 LeetCode 328. Odd Even Linked List
解法1 # Definition for singly-linked list. # class ListNode(object): # def __init__(self, x): # self.val = x
2018-09-03 18:47:01
原创 Xgboost4j打包 java Ubuntu安裝
Xgboost4j打包 java Ubuntu安裝 1. 踩過的坑寫在最前 網上找了幾個教程，教程比較少，能用上的不多 (1)比如jni.h 和 jni_md.h 用來編譯xgboost4j_wrapper.cpp生成打包的動態鏈接庫
2018-09-03 18:47:01
9
原创 Elasticsearch+Mongodb 用mongo-connector 實時更新
0.說明: (1)單機用mongo-connector連接ES和Mongo,ES也支持作爲後端數據庫,當爲了保持業務邏輯.用Mongo作爲後端數據庫,利用mongo-connector. 將mongo的數據導入到ES中 (2)原來想用nu
2018-09-03 18:47:01
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原创 Elasticsearch+Mongodb+nutch
0.環境: Ubuntu14.04 ES 1.4.4 Mongodb 2.7.6 Nutch 2.3 1.參考鏈接: http://www.aossama.com/search-engine-with-apache-nutch-mon
2018-09-03 18:47:01