My .vimrc

Global Sets:

syntax on            " Enable syntax highlight
set nu               " Enable line numbers
set tabstop=4        " Show existing tab with 4 spaces width
set softtabstop=4    " Show existing tab with 4 spaces width
set shiftwidth=4     " When indenting with '>', use 4 spaces width
set expandtab        " On pressing tab, insert 4 spaces
set smarttab         " insert tabs on the start of a line according to shiftwidth
set smartindent      " Automatically inserts one extra level of indentation in some cases
set hidden           " Hides the current buffer when a new file is openned
set incsearch        " Incremental search
set ignorecase       " Ingore case in search
set smartcase        " Consider case if there is a upper case character
set scrolloff=8      " Minimum number of lines to keep above and below the cursor
set colorcolumn=100  " Draws a line at the given line to keep aware of the line size
set updatetime=100   " Time in miliseconds to consider the changes
set encoding=utf-8   " The encoding should be utf-8 to activate the font icons
set nobackup         " No backup files
set nowritebackup    " No backup files
set splitright       " Create the vertical splits to the right
set splitbelow       " Create the horizontal splits below
set autoread         " Update vim after file update from outside
set mouse=a          " Enable mouse support
set cursorline       " Highlite cursorline
set confirm          " Menu for exiting vim
filetype on          " Detect and set the filetype option and trigger the FileType Event
filetype plugin on   " Load the plugin file for the file type, if any
filetype indent on   " Load the indent file for the file type, if any

Remaps:

" Navigate between splits
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" Adding an empty line below, above and below with insert
nmap op o<Esc>k
nmap oi O<Esc>j
nmap oo A<CR>

" Create a tab
nmap te :tabe<CR>

" Navigate between buffers
nmap ty :bn<CR>
nmap tr :bp<CR>

" Delete a buffer
nmap td :bd<CR>

" Create splits
nmap th :split<CR>
nmap tv :vsplit<CR>

" Close splits and others
nmap q :q<CR>
nmap Q :q!<CR>
nmap sa :w<CR>
nmap se :wq<CR>

Autocmd:

" When the cursor is on a word highlight this word
function! HighlightWordUnderCursor()
    if getline(".")[col(".")-1] !~# '[[:punct:][:blank:]]'
        exec 'match' 'Search' '/\V\<'.expand('<cword>').'\>/'
    else
        match none
    endif
endfunction

autocmd! CursorHold,CursorHoldI * call HighlightWordUnderCursor()