Upload Large File
python实现大文件切片上传。有段时间没学习一下新东西了，最近偶尔在学习一下并行和分布式的东西。大文件上传的方式有点并行处理的那味道。所以就抽时间写了一点python实现大文件上传，代码写的比较简陋，大家感兴趣的可以自己实现一个。大部分上传文件其实是在前端实现的，但是原理都差不多，知道懂原理实现就
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LeetCode Part 2
An extension of leetcode. Keep working on leetcode.
Daily TemperaturesDaily Temperatures: Given a list of daily temperatures T, return a list such tha
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Nano Editor
IntroductionNano is a text editor for terminals.
Open and create filesOpen or create new files, you can type the following command:
1nano filename
Th
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Hadoop Partition
Hadoop Partition And Secondary SortThis article will describe an implementation and process of Hadoop partitioning and secondary sorting. First we nee
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mrjob for hadoop
mrjob is the easiest way to write python programs that can run on hadoop. Its most prominent feature is that with the help of mrjob, there is no need
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Hadoop Distributed System
HDFS的原理以及Hadoop的安装，MapReduce的运行流程，shuffle的运行机制。
hdfs 功能HDFS：分布式文件管理系统
Hadoop fs：使用面最广，可以操作任何文件系统。
hadoop dfs与hdfs dfs：只能操作HDFS文件系统相关（包括与Local FS间的操作
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bipartite graph data pre-processing
The initialized downloaded data is messy and the graph id is not continuous, so a data preprocessing method is written to allow the data to be loaded
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Union-Find Set
In computer science, a disjoint-set data structure is a data structure used to handle the merging and querying of disjoint sets (a series of sets with
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Prime Number
In math, prime numbers are whole numbers greater than 1, that have only two factors – 1 and the number itself. Prime numbers are divisible only by the
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A* Search Algorithm
A* search algorithm is a heuristic search which works on path planning and graph traversal (weighted).It is an extension of Dijkstra algorithm. The fo
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