<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[BBQ_code的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/BBQ_code</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; BBQ_code]]></copyright><item><title><![CDATA[ImportError: numpy.core.multiarray failed to import]]></title><link>https://blog.youkuaiyun.com/BBQ_code/article/details/100098032</link><guid>https://blog.youkuaiyun.com/BBQ_code/article/details/100098032</guid><author>BBQ_code</author><pubDate>Tue, 27 Aug 2019 13:53:09 +0800</pubDate><description><![CDATA[ImportError: numpy.core.multiarray failed to import
很奇怪今天安装包的时候，突然程序报这个错，查找后发现自己conda环境中的numpy有两个版本。
我的环境由conda创建
解决方法，卸载两个numpy库
// 卸载
conda uninstall numpy 或 pip uninstall numpy
//安装numpy
pip instal...]]></description><category></category></item><item><title><![CDATA[C/C++学习笔记（二）]]></title><link>https://blog.youkuaiyun.com/BBQ_code/article/details/99702516</link><guid>https://blog.youkuaiyun.com/BBQ_code/article/details/99702516</guid><author>BBQ_code</author><pubDate>Sun, 25 Aug 2019 23:05:42 +0800</pubDate><description><![CDATA[C/C++学习笔记（二）学习随笔变量（首先定义变量 程序就是模拟现实）算术运算符与表达式类型转化表达式和条件结构循环三要素do-while指针
学习随笔
此为基础学习的一些知识点杂记。
变量（首先定义变量 程序就是模拟现实）
float 有效数字 6到7位 c最后➕f  开发中少用float
float 位数：32位 空间：4个字节 取值-3.4E+38~+3.4E+38
float 不适合表示大...]]></description><category></category></item><item><title><![CDATA[code::block编译错误converting to execution character set]]></title><link>https://blog.youkuaiyun.com/BBQ_code/article/details/100064126</link><guid>https://blog.youkuaiyun.com/BBQ_code/article/details/100064126</guid><author>BBQ_code</author><pubDate>Sun, 25 Aug 2019 16:10:26 +0800</pubDate><description><![CDATA[code::block编译错误converting to execution character set编译器设置问题
今天利用cout打印中文字符串报了这么一个错误，然后发现是编译器设置的问题
编译器设置问题
我在此处添加了
-finput-charset=GB2312
-finput-charset=UTF-8
我也忘了当初怎么加这个的删掉就好了，也许你的问题不在这，我这给自己留个记录。


...]]></description><category></category></item><item><title><![CDATA[code::block编译错误#error This file requires compiler and library support for the \ ISO C++ 2011 standar]]></title><link>https://blog.youkuaiyun.com/BBQ_code/article/details/99705376</link><guid>https://blog.youkuaiyun.com/BBQ_code/article/details/99705376</guid><author>BBQ_code</author><pubDate>Sun, 25 Aug 2019 16:00:24 +0800</pubDate><description><![CDATA[#error This file requires compiler and library support for the \ ISO C++ 2011 standard. This support is currently experimental, and must be \ enabled with the -std=c++11 or -std=gnu++11 compiler optio...]]></description><category></category></item><item><title><![CDATA[c/c++学习笔记（一）]]></title><link>https://blog.youkuaiyun.com/BBQ_code/article/details/98326673</link><guid>https://blog.youkuaiyun.com/BBQ_code/article/details/98326673</guid><author>BBQ_code</author><pubDate>Sat, 03 Aug 2019 14:28:51 +0800</pubDate><description><![CDATA[马小跳c/c++学习笔记（一）各种变量类型的大小sizeof()功能：计算数据空间的字节数数据类型长度表格（单位byte）参考资料
各种变量类型的大小
各个类型的变量长度由编译器来决定（实际上与操作系统位数和编译器都有关）使用时可用sizeof（）得到，当前主流编译器一般是32位或64位。
sizeof()功能：计算数据空间的字节数
1. 与strlen()比较
strlen()计算字符数组的字符...]]></description><category></category></item></channel></rss>