题目描述 In an effort to better manage the grazing patterns of his cows, Farmer John has installed one-way cow paths all over his farm. The farm consists ...
分类:
其他好文 时间:
2018-09-06 10:59:29
阅读次数:
155
提示 MFCompressD.o:在函数‘main’中:MFCompressD.c:(.text.startup+0x34a): 警告: the use of `tempnam' is dangerous, better use `mkstemp'MFCompressD.o:在函数‘DecodeSe ...
分类:
编程语言 时间:
2018-09-05 12:47:45
阅读次数:
205
译者按: 还没学好ES6?ECMAScript 2018已经到来啦! 原文 : "ECMAScript regular expressions are getting better!" 作者 : "Mathias Bynens" : Google V8引擎开发者 译者 : "Fundebug" 为了 ...
分类:
其他好文 时间:
2018-08-30 10:53:11
阅读次数:
281
本文摘自复旦大学出版社《中学英语语法(高中第二版)》,作者魏孟勋 another指三个以上不定数目的“另一个,类似的一个”。例如:I’m afraid the coat is too tight round my waist. Would you show me another?This route ...
分类:
其他好文 时间:
2018-08-27 22:01:06
阅读次数:
245
[USACO15JAN]草鉴定Grass Cownoisseur 题目描述 In an effort to better manage the grazing patterns of his cows, Farmer John has installed one way cow paths all ...
分类:
其他好文 时间:
2018-08-26 22:03:35
阅读次数:
154
import this The Zen of Python, by Tim Peters Beautiful is better than ugly.Explicit is better than implicit.Simple is better than complex.Complex is b ...
分类:
编程语言 时间:
2018-08-25 20:05:55
阅读次数:
150
jdk下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html解压1、mkdir/usr/local/java2、cpjdk-8u181-linux-x64.tar.gz/usr/local/java安装解压:tarxvfjdk-8u181-linux-x64.tar.gz配置:
分类:
编程语言 时间:
2018-08-24 23:42:51
阅读次数:
410
1) A Simple Option: Drop Columns with Missing Values 如果这些列具有有用信息(在未丢失的位置),则在删除列时,模型将失去对此信息的访问权限。 此外,如果您的测试数据在您的训练数据没有的地方缺少值,则会导致错误。 2) A Better Option ...
分类:
其他好文 时间:
2018-08-14 21:57:53
阅读次数:
238
Beautiful is better than ugly. 优美胜于丑陋 Explicit is better than implicit. 明了胜于晦涩 Simple is better than complex. 简洁胜于复杂 Complex is better than complicate ...
分类:
编程语言 时间:
2018-08-14 19:59:40
阅读次数:
170
Introduction Why semi-supervised learning helps? outline Semi-supervised Learning for Generative Model 步骤: 原因: Low-density Separation 核心思想:非黑即白。典型的算法如 ...
分类:
其他好文 时间:
2018-08-10 13:11:45
阅读次数:
496