文章分类 -  Erlang-二进制

摘要：简单实现了下memcached binary protocol的 get和 set command，体验了下erlang binary语法的强大和方便 代码：-module(binary_server).-export([start/0]).start()->{ok,Listen}=gen_tcp:listen(7777,[binary,{packet,0},{reuseaddr,true},{active,true}]),register(kvs,spawn(fun()->dict()end)),accept(Listen).accept(Listen)->{ok,Sock 阅读全文

摘要：Simhashing is popular technique to detect near duplicates in content. Given two files the similarity in their simhashes gives a mathematical way to compute the similarity of the documents. The algorithm works like thissplit the content into a set of featuresfor each of the feature compute a hash of 阅读全文