scrooloose/syntastic flake8 ignore E501

$ vi .vimrc.bundles

Bundle 'scrooloose/syntastic'
let g:syntastic_python_checkers=['flake8']
let g:syntastic_python_flake8_args='--ignore=E501'

References :
vim - Disable pep8 check in syntastic for python files - Stack Overflow
let g:syntastic_python_flake8_args doesn't work · Issue #508 · scrooloose/syntastic

vim auto zz after search jump

" Center screen on next/previous selection.
nnoremap n nzz
nnoremap N Nzz

 



References :
command - Auto 'zz' in vim after a jump - Stack Overflow

vim auto open file in new tab

if (&diff==0)
    autocmd VimEnter * tab all
endif




References :
Alternative tab navigation - Vim Tips Wiki

vim show error in quickfix windows

:cope[n] [height] Open a window to show the current list of errors. 

:cw[indow] [height] Open the quickfix window 

:ccl[ose]  Close the quickfix window 

References : 

Vim documentation: quickfix

vim Syntastic ignore error

syntastic_[filetype]_[subchecker]_args

let g:syntastic_python_flake8_args='--ignore=E501'

References :

Syntastic overrides let g:syntastic_python_checker = 'flake8 --ignore=E501' · Issue #204 · scrooloose/syntastic

vim open huge file up to multi-gigabyte

$ split -l 4000000 myBigFile

$ vim -u "NONE" xa*

Reference :
How to edit multi-gigabyte text files? Vim doesn't work =( - Stack Overflow

vim spell check

:set spell

]s 跳到下個錯字

[s 跳到前個錯字

z= 顯示建議字詞

zg 新增正確拼字

zug 刪除正確拼字

zw 新增錯誤拼字

zuw  刪除錯誤拼字

VI search and replace in multiple tabs / buffers / windows

Reference :
Search and replace in multiple buffers - Vim Tips Wiki

# vi /etc/passwd
:%s/\(\(:.\{-}\)\{4}\)/\1 /

在第四個 : 後面加上空格




Reference :
Vim中的非贪婪匹配 | 湖间小筑

vim 使用 tabular 對齊內容

安裝：

如果已經安裝過 pathogen，則直接下載 tabular 到 ~/.vim/bundle 資料夾就可以嘍

$ mkdir -p ~/.vim/bundle
$ cd ~/.vim/bundle
$ git clone git://github.com/godlygeek/tabular.git

使用 ：

|start|eat|left|
|12|5|7|
|20|5|15|

要將此資料整理的話，則在編輯器輸入

:Tab/|

 | start | eat | left |
 | 12    | 5    | 7   |
 | 20    | 5    | 15 |

Reference :
godlygeek/tabular · GitHub
Vim 程式撰寫排版用 Plugin - Tabular | Tsung's Blog

vim 安裝 pathogen 套件管理工具

下載 pathogen 到 ~/.vim/autoload/pathogen.vim

$ mkdir -p ~/.vim/autoload ~/.vim/bundle
$ curl -Sso ~/.vim/autoload/pathogen.vim https://raw.github.com/tpope/vim-pathogen/master/autoload/pathogen.vim

在 ~/.vimrc 最前面加入這一行

$ vi ~/.vimrc

execute pathogen#infect() 

Reference :
tpope/vim-pathogen · GitHub 
Vim 插件管理工具 pathogen - DaNmarner的中文博客

VI remove Windows ^M

:%s/C-vC-m//g

Where C-v is Ctrl-v and C-m is Ctrl-m.




Reference :
Daily Vim: Text Editor Tips, Tricks, Tutorials, and HOWTOs: Removing Ctrl-M

vim NERDtree

.vimrc

nnoremap :NERDTree 
map e :NERDTreeToggle  " \e 來開啟 / 關閉 NERDTree
let NERDChristmasTree=1
let NERDTreeAutoCenter=1
let NERDTreeMouseMode=2
let NERDTreeShowBookmarks=1
let NERDTreeShowFiles=1
let NERDTreeShowHidden=1
let NERDTreeShowLineNumbers=1
let NERDTreeWinPos='left'
let NERDTreeWinSize=31
let NERDTreeIgnore=['\.o$', '\~$', '\.a$', '\.bak$', '\.d$']  " 忽略檔案

快捷鍵

 ? 開啟或關閉說明
:Bookmark 將游標當前檔案或目錄加到書籤
D 刪除當前游標書籤項目

Reference :
Vim之NerdTree的帮助 - 漠北风 - 博客园
無障礙 VIM on WIN32 - NERDTree - 大象先生 - 無名小站

vim open multiple file into tabs

open :

$ vi *.py

:tab all

exit :

:qa

Reference :
How to get vim to open multiple files into tabs at once - Super User

vim auto remove whitespace

~/.vimrc

"auto remove whitespace when open the file
autocmd FileType c,cpp,python,php autocmd BufWritePre :%s/\s\+$//e

Reference :
How can you automatically remove trailing whitespace in vim - Stack Overflow 
Remove unwanted spaces - Vim Tips Wiki

vim + pylint

Drop pylint.vim in ~/.vim/compiler directory. Ensure that your PATH environment variable includes the path to 'pylint' executable.


"   Above is realized with :Pylint command. To disable calling Pylint every
"   time a buffer is saved put into .vimrc file
"
"       let g:pylint_onwrite = 0
"
"   Displaying code rate calculated by Pylint can be avoided by setting
"
"       let g:pylint_show_rate = 0
"
"   Openning of QuickFix window can be disabled with
"
"       let g:pylint_cwindow = 0
"
"   Of course, standard :make command can be used as in case of every
"   other compiler.




Reference :
pylint.vim - compiler plugin for python style checking tool : vim online

vim regex valid IP address

\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)