<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chuhan0449的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chuhan0449</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chuhan0449]]></copyright><item><title><![CDATA[Python出现安全策略问题的解决方法]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669254</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669254</guid><author>chuhan0449</author><pubDate>Tue, 11 Dec 2018 21:46:00 +0800</pubDate><description><![CDATA[Python运行期间出现如下错误
import: attempt to perform an operation not allowed by the security policy `PS' @ error/constitute.c/IsCoderAuthorized/408.

解决方法：...]]></description><category></category></item><item><title><![CDATA[Failed building wheel for dlib解决之法]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669252</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669252</guid><author>chuhan0449</author><pubDate>Wed, 14 Nov 2018 14:34:00 +0800</pubDate><description><![CDATA[Archlinux执行以下指令
$ sudo pacman -S cmake

Ubuntu执行以下指令
$ sudo apt-get install cmake

CentOS或基于CentOS的执行
$ sudo yum install cmake

Windows

安装cmake


...]]></description><category></category></item><item><title><![CDATA[修改mac终端命令行前缀的显示]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669250</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669250</guid><author>chuhan0449</author><pubDate>Fri, 12 Oct 2018 10:52:00 +0800</pubDate><description><![CDATA[sudo scutil --set ComputerName newname
或
sudo scutil --set HostName newname

重启终端即可生效.
/etc/bashrc 中的PS1变量就是用来设置前缀显示的。
$sudo vim /etc/bashrc

修改PS1...]]></description><category></category></item><item><title><![CDATA[GNOME无法使用fcitx的通用解决技巧]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669248</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669248</guid><author>chuhan0449</author><pubDate>Mon, 08 Oct 2018 22:07:00 +0800</pubDate><description><![CDATA[由于GNOME 是使用 Wayland 的默认会话，而 Wayland 无法读取~/.xprofile中的环境变量，所以请在/etc/environment中加入：
GTK_IM_MODULE=fcitx
QT_IM_MODULE=fcitx
XMODIFIERS="@im=fcitx"
...]]></description><category></category></item><item><title><![CDATA[mac下出现xcrun: error导致git无法使用的解决办法]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669247</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669247</guid><author>chuhan0449</author><pubDate>Fri, 21 Sep 2018 14:30:00 +0800</pubDate><description><![CDATA[现象：
$ brew upgrade
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandL...]]></description><category></category></item><item><title><![CDATA[Archlinux 安装美化手册]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669246</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669246</guid><author>chuhan0449</author><pubDate>Thu, 06 Sep 2018 13:16:00 +0800</pubDate><description><![CDATA[0x01 检查网络
# ping 9ee3.com

0x02 校对时间
# timedatectl set-ntp true

0x03 检查磁盘分区
# lsblk

0x04 建立新分区
# fdisk /dev/sdX
# g
# w
# cfdisk /dev/sdX
EFI分区建议...]]></description><category></category></item><item><title><![CDATA[Mac系统下安装和卸载HomeBrew的方法]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669243</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669243</guid><author>chuhan0449</author><pubDate>Mon, 09 Jul 2018 16:34:00 +0800</pubDate><description><![CDATA[安装命令如下： /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 
 卸载命令如下： /usr/bin/ruby -e "$(curl -fsS...]]></description><category></category></item><item><title><![CDATA[领域驱动设计(DDD:Domain-Driven Design)]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669242</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669242</guid><author>chuhan0449</author><pubDate>Wed, 23 May 2018 08:33:00 +0800</pubDate><description><![CDATA[Eric Evans的“Domain-Driven Design领域驱动设计”简称DDD，Evans DDD是一套综合软件系统分析和设计的面向对象建模方法，本站Jdon.com是国内公开最早讨论DDD网站之一，可订阅DDD专题。初学者学习DDD可从研究本站Jdon框架的DDD应用源码开始，戳这...]]></description><category></category></item><item><title><![CDATA[你真的理解“去中心化”吗？]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669241</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669241</guid><author>chuhan0449</author><pubDate>Wed, 23 May 2018 08:26:00 +0800</pubDate><description><![CDATA[导语： 
编译完这篇文章，我有点明白为什么Vitalik Buterin 这个94年出生的小伙子能在20岁的时候创办以太坊了。 
我不敢说 Vitalik 的认识都是正确的，但我的确从这篇文章中感受到了他的某种过人之处。在思维方式上，Vitalik 表现得和许多年轻人并不一样。“去中心化”是一...]]></description><category></category></item><item><title><![CDATA[目标检测的相关经典论文、学习笔记、和代码示例]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669238</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669238</guid><author>chuhan0449</author><pubDate>Mon, 21 May 2018 22:01:00 +0800</pubDate><description><![CDATA[大数据文摘作品 
编译：Yanruo、小鱼 
这是一份详细介绍了目标检测的相关经典论文、学习笔记、和代码示例的清单，想要入坑目标检测的同学可以收藏了！ 
很全的目标检测资源。链接：https://pan.baidu.com/s/1mRTE0S5QDIzNWyCA_EN5BA 密码：n8g8...]]></description><category></category></item><item><title><![CDATA[golang利用reflect包实现struct与params自动绑定]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669237</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669237</guid><author>chuhan0449</author><pubDate>Sun, 20 May 2018 23:46:00 +0800</pubDate><description><![CDATA[前言 
因为 golang 静态强类型语言特性以及没有很好的泛型支持导致在用 go 写 web 服务的时候，总会因为要对 httpparams 的解析和类型转换上要花很多时间，并且这会让代码显得很冗余，那有什么办法可以解决这一苦痛呢？答案当然是有的，这里我讲会到如何用reflect包写...]]></description><category></category></item><item><title><![CDATA[以C视角来理解Go内存逃逸]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669235</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669235</guid><author>chuhan0449</author><pubDate>Sun, 20 May 2018 23:43:00 +0800</pubDate><description><![CDATA[前言 
相信很多有过 clang 开发经验的 gopher 都会很奇怪，go 里面到处都充斥着看似静态分配的局部变量却还能通过指针传递正常游走于各种函数的返回之间，这要在 clang 里面就是个教科书般典型的指针错误使用范例，这到golang这边就成了语言特性之一还被开发团队所推崇，这是...]]></description><category></category></item><item><title><![CDATA[Golang中你不可不知的各种永远阻塞的写法]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669233</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669233</guid><author>chuhan0449</author><pubDate>Sun, 20 May 2018 23:37:00 +0800</pubDate><description><![CDATA[Go的运行时的当前设计，假定程序员自己负责检测何时终止一个goroutine以及何时终止该程序。 可以通过调用os.Exit或从main()函数的返回来以正常方式终止程序。而有时候我们需要的是使程序阻塞在这一行。 

使用sync.WaitGroup 
一直等待直到WaitGroup等于0 
...]]></description><category></category></item><item><title><![CDATA[archlinux xorgproto相关的问题]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669230</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669230</guid><author>chuhan0449</author><pubDate>Sun, 11 Feb 2018 19:42:00 +0800</pubDate><description><![CDATA[sudo pacman -Rdd libxfont;sudo pacman Syu 就好啦。 。 。
                                                    
转载于:https://my.oschina.net/quicker/blog/...]]></description><category></category></item><item><title><![CDATA[CentOS 7.X 使用 yum 安装 MariaDB及简单配置]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669226</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669226</guid><author>chuhan0449</author><pubDate>Wed, 23 Aug 2017 20:24:00 +0800</pubDate><description><![CDATA[1、安装MariaDB 
安装命令 
yum -y install mariadb mariadb-server 
安装完成MariaDB，首先启动MariaDB 
systemctl start mariadb 
设置开机启动 
systemctl enable mariadb 
接下来进行...]]></description><category></category></item><item><title><![CDATA[Archlinux下修改MongoDB默认数据存储路径]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669222</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669222</guid><author>chuhan0449</author><pubDate>Mon, 21 Aug 2017 19:53:00 +0800</pubDate><description><![CDATA[1. 停止MongoDB 
$ sudo systemctl stop mongod.service 
2. 复制mongo至新位置 MongoDB默认数据路径为 /var/lib/mongo 
$ sudo rsync -av /var/lib/mongodb /mnt/database/ ...]]></description><category></category></item><item><title><![CDATA[Archlinux安装pip及安装异常处理]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669219</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669219</guid><author>chuhan0449</author><pubDate>Mon, 07 Aug 2017 12:09:00 +0800</pubDate><description><![CDATA[&gt; sudo pacman -S axel
&gt; axel -a https://bootstrap.pypa.io/get-pip.py
&gt; sudo python get-pip.py 
就指令而言，就已经完成了，但它大概会出现2种异常 
异常1，报错中含如下提示： 
pi...]]></description><category></category></item><item><title><![CDATA[Archlinux下Visual Studio Code配置Golang开发环境]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669217</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669217</guid><author>chuhan0449</author><pubDate>Wed, 26 Jul 2017 09:52:00 +0800</pubDate><description><![CDATA[一、Golang的安装 
GoLang安装并验证一下: 
[cox@localhost ~]$ sudo pacman -S go
[cox@localhost ~]$ go version
go version go1.8.3 linux/amd64s 
要注意，Golang的安装要确保两...]]></description><category></category></item><item><title><![CDATA[Archlinux下用glide彻底解决go get golang.org/x/net 安装失败]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669215</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669215</guid><author>chuhan0449</author><pubDate>Fri, 03 Feb 2017 21:25:00 +0800</pubDate><description><![CDATA[$ sudo pacman -S glide 
配置方式 $ rm -rf ~/.glide $ mkdir -p ~/.glide $ glide mirror set https://golang.org/x/mobile https://github.com/golang/mobile ...]]></description><category></category></item><item><title><![CDATA[开启TCP BBR拥塞控制算法/单边加速利器]]></title><link>https://blog.youkuaiyun.com/chuhan0449/article/details/100669213</link><guid>https://blog.youkuaiyun.com/chuhan0449/article/details/100669213</guid><author>chuhan0449</author><pubDate>Fri, 03 Feb 2017 21:10:00 +0800</pubDate><description><![CDATA[开机后 uname -r 看看是不是内核4.9 
执行 # echo "net.core.default_qdisc=fq" &gt;&gt; /etc/sysctl.conf # echo "net.ipv4.tcp_congestion_control=bbr" &gt;&gt; /etc...]]></description><category></category></item></channel></rss>