my vim configure file

_vimrc

" vim-complete-rails
" h i_CTRL-X_CTRL-K
" h new-omni-completion
" h i_CTRL-X_CTRL-O

" An example for a vimrc file.
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2011 Apr 15
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.vimrc
"	      for Amiga:  s:.vimrc
"  for MS-DOS and Win32:  $VIM\_vimrc
"	    for OpenVMS:  sys$login:.vimrc

" When started as "evim", evim.vim will already have done these settings.
if v:progname =~? "evim"
  finish
endif

set nu
set helplang=cn

" Use Vim settings, rather than Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

if has("vms")
  set nobackup		" do not keep a backup file, use versions instead
else
  set backup		" keep a backup file
endif
set history=50		" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set incsearch		" do incremental searching

" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries
" let &guioptions = substitute(&guioptions, "t", "", "g")

" Don't use Ex mode, use Q for formatting
map Q gq

" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
  set mouse=a
endif

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Enable file type detection.
  " Use the default filetype settings, so that mail gets 'tw' set to 72,
  " 'cindent' is on in C files, etc.
  " Also load indent files, to automatically do language-dependent indenting.
  filetype plugin on
  filetype indent on

  " Put these in an autocmd group, so that we can delete them easily.
  augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  " (happens when dropping a file on gvim).
  " Also don't do it when the mark is in the first line, that is the default
  " position when opening a file.
  autocmd BufReadPost *
    \ if line("'\"") > 1 && line("'\"") <= line("$") |
    \   exe "normal! g`\"" |
    \ endif

  augroup END

else

  set autoindent		" always set autoindenting on
  set shiftwidth=2
 " set cindent
  set tabstop=2
  set expandtab
 " set softtabstop=2

  autocmd FileType c setlocal tabstop=4
  autocmd FileType ruby set tabstop=2

endif " has("autocmd")

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif


""""""""""""""plugins"""""""""""""""""""
execute pathogen#infect()



map ,, :FufCoverageFile!<cr>
let g:fuf_enumeratingLimit = 5000
let g:fuf_coveragefile_exclude = '\v\~$|\.(o|exe|dll|bak|orig|sw[po])$|(^|[/\\])\.(hg|git|bzr)($|[/\\])|(tmp|log|db/migrate|vendor|**/*.png)' 
let g:fuf_coveragefile_prompt = '=>'


""""""""""""""""happycasts.net"""""""""""""""""""
"
""       ignore case for i_Ctrl-N
"
"""""""""""""""""""""""""""""""""""""""""""""""""
set ic

"""""""""""""""""""""""""""""""""""""""""""""""""
"
""       set dictionary to use i_Ctrl-X_Ctrl-K
"
""""""""""""""""""""""""""""""""""""""""""""""""""
set dictionary+=/usr/share/dict/words

"""""""""""""""""""""""""""""""""""""""""""""""""
"
""       i_Ctrl-X_s won't work without spell-checking enabled
"
""""""""""""""""""""""""""""""""""""""""""""""""""
"Pressing ,ss will toggle and untoggle spell checking
"map ,ss :setlocal spell!<cr>
"
""""""""""""""""""""""""""""""""""""""""""""""""""
"
""       :h new-omini-complete
"
""""""""""""""""""""""""""""""""""""""""""""""""""

"""""""""""""""""""""""""""""""""""""""""""""""""
"
""       Just for fun
"
""""""""""""""""""""""""""""""""""""""""""""""""""
ia xdate  <c-r>=strftime("%d/%m/%y %H:%M:%S")<cr>
ia myname <c-r>%<cr>