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从网上找到或直接到windows/fonts文件里拷贝wingdings、wingdings 2、wingdings 3、Webdings、MT Extra这些字体。
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进入主文件夹,按Ctrl+h键(显示隐藏文件),查看有没有.fonts文件夹,如果没有就创建一个。
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把wingdings、wingdings 2、wingdings 3、Webdings、MT Extra这些字体,复制到主文件夹下的.fonts文件夹里。
All posts by ht
Last upgrade crashes network manager (no internet connection, no applet)
The system network services are not compatible with this version??
Cause
This is caused by a regression introduced with a fix for libnl3 bug #1511735.
Resulting network-manager crash has been reported in network-manager bug #1539513 or network-manager bug #1539634
Continue reading Last upgrade crashes network manager (no internet connection, no applet)
Django models field types
Field types
AutoField
- class
AutoField
(**options)[source]
An IntegerField
that automatically increments according to available IDs. You usually won’t need to use this directly; a primary key field will automatically be added to your model if you don’t specify otherwise. See Automatic primary key fields.
Continue reading Django models field types
修改hosts文件上google
django admin You don't have permission to edit anything ?
1, 在urls.py 文件中加入一行 admin.autodiscover()
admin.autodiscover() 是什么作用呢?
查看源码 分析到作用是把 settings.INSTALLED_APPS这个节点中的配置动态的加入到程序中来。
2,在models.py文件中将数据表注册到admin里,
from django.contrib import admin
…
admin.site.register(modelname)
Raspberry Pi 软件源
/etc/apt/sources.list
deb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb-src http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb http://mirrors.neusoft.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb-src http://mirrors.neusoft.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb http://mirrors.ustc.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb-src http://mirrors.ustc.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi
deb http://mirrors.shu.edu.cn/raspbian/raspbian/ stretch main contrib non-free rpi
Grub 命令行用法
grub 命令行用法
2007-01-17 10:36
1、用命令行来引导Linux操作系统的步骤
通过命令行来引导操作系统的流程,也没有什么难的;无非是把指令手工输入到grub>提示符的后面;在这个过程中,tab键的命令补齐功能就显得很重要了。如果您不知道有哪些命令,可以输入help; Continue reading Grub 命令行用法
升级win10后IE浏览器无法上网的解决办法
方法一
然后按住键盘组合键win+x,选择命令提示符(管理员),在提示框输入netsh winsock reset,回车
重置成功,重启你的电脑,即可
方法二
打开网络共享中心-当前网络连接属性-选择协议,点击安装
选择协议-添加
选择可靠多播协议-确定
安装好后重启计算机即可解决
Raspberry pi django
安装pip
sudo apt-get install python-pip python-dev build-essential
sudo pip install –upgrade pip
安装Django
sudo pip install django
安装成功之后我们可以进入python命令行查看django版本
kindle114
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