最近在OJ上用python答题,偶尔会遇到结果“放回非零”的情况(Non-zero Exit Code) 总结了以下,目前知道的是这些: 1. 在python2中用了input(),或在python3中用了raw_input() 如果是python2提交,就要用raw_input(); 如果是python3提交,就要用input(); 2.列表index out of range 有时候也会返回这个错误
HttpWebResponse res = null; try { res = request.GetResponse() as HttpWebResponse; } catch (WebException ex) { res = (HttpWebResponse)ex.Response; //string html = new StreamReader(temp.GetResponseStream()).ReadToEnd(); //StreamReader sr = new StreamRe
之前写过使用python抓取有路网图书信息,见http://www.cnblogs.com/dyf6372/p/3529703.html. 最近想学习一下Node.js,所以想试试手,比较一下http抓取上的性能,采用事件驱动的Node.js比python好一些,以下上代码(刚学还未优化): var http = require('http'); var iconv = require('iconv-lite'); var url = require('./gb2312_url_encode.j
/* * Copyright 2018 textile.com All right reserved. This software is the * confidential and proprietary information of textile.com ("Confidential * Information"). You shall not disclose such Confidential Information and shall * use it only in ac