| #include <stdio.h> | |
| int main () | |
| { | |
| float h,r,l,s,sq,vq,vz; | |
| float pi=3.141526; | |
| printf("请输入圆半径r，圆柱高h∶"); | |
| scanf("%f,%f",&r,&h); //要求输入圆半径r和圆柱高h | |
| l=2*pi*r; //计算圆周长l | |
| s=r*r*pi; //计算圆面积s | |
| sq=4*pi*r*r; //计算圆球表面积sq |
| (setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/") | |
| ("marmalade" . "http://marmalade-repo.org/packages/") | |
| ("melpa" . "http://melpa.milkbox.net/packages/"))) | |
| (load-file "D:/emacs-24.3/c_config.el") | |
| (setq user-mail-address "[email protected]") | |
| (setq user-full-name "Junpeng Li") | |
| (global-set-key (kbd "M-p") 'scroll-up-line) | |
| (global-set-key (kbd "M-n") 'scroll-down-line) | |
| ;; show time |
| """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" | |
| set nocompatible " be iMproved, required | |
| filetype off " required | |
| " set the runtime path to include Vundle and initialize | |
| set rtp+=~/.vim/bundle/Vundle.vim | |
| let path='~/.vim/bundle' | |
| call vundle#begin() | |
| " alternatively, pass a path where Vundle should install plugins | |
| "call vundle#begin('~/some/path/here') |
| syntax on | |
| set guioptions=i | |
| set number | |
| set wildmenu | |
| set incsearch | |
| set guifont=Source\ Code\ Pro\ 12 | |
| "ctags -R -f ~/.vim/systags /usr/include /usr/local/include | |
| set tags+=~/.vim/tags | |
| " ctags -R --sort=yes --c-kinds=+p --fields=+iaS --extra=+q --language-force=C++ -f glibc_tags ./glibc-2.17/ | |
| set tags+=~/.vim/glibc_tags |
Fork from:http://eshlox.net/en/2012/09/11/nginx-uwsgi-virtualenv-and-django-ubuntu-1204/
First install required applications.
sudo apt-get install nginx uwsgi uwsgi-plugin-python python-virtualenv
Versions of packages that will be used:
Nginx 1.1.19.1
学习的最好的地方是raspberrypi官方论坛和elinux.org,有各种有意思的hacking，再加上google 搜索结合linux的应用就有各种有意思的创意思源，然后再实现之，也体现通过Raspberry Pi小而美的方式深入学习计算机知识.
#安装系统 最小的基本硬件有Raspberry Pi单板、SD Card、Micro USB电源线，有网络接上RJ45网线就完全可以跑起来了，这些硬件都可以在官方指定代理商ickey里可以买到。
在官方下载Raspbian系统,更多支持的OS类型可参考link