From 04ab1dabbfc407fce3243c286c8103a1f35030ce Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <hi@ricostacruz.com>
Date: Sat, 30 May 2015 02:11:28 +0800
Subject: [PATCH] Update

---
 sass.md               | 33 +++++++++++++++++++
 vimscript-snippets.md | 74 ++++++++++++++++++++++++++++++++++++++++---
 yargs.md              |  6 ++--
 3 files changed, 106 insertions(+), 7 deletions(-)

diff --git a/sass.md b/sass.md
index ee12a7f3e..09d901fd1 100644
--- a/sass.md
+++ b/sass.md
@@ -3,6 +3,39 @@ title: Sass
 layout: default
 ---
 
+### Color functions
+
+    rgb(r,g,b)
+    rgba(r,g,b,a)
+    rgba($color, a)
+
+    darken($color, 5%)
+    lighten($color, 5%)
+    saturate($color, 5%)
+    desaturate($color, 5%)
+    grayscale($color)
+
+    compliment($color)
+    $invert(color)
+
+    mix($a, $b, 50%)
+
+    hue($color)
+    saturation($color)
+    lightness($color)
+    alpha($color) /* aka opacity() */
+
+    fade-in($color, 0.5)
+    fade-out($color, 0.5)
+
+    adjust-color($color, $blue: 5)
+    adjust-color($color, $lightness: -30%)
+    adjust-color($color, $alpha: -0.4)
+    adjust-color($color, $hue: 30deg)
+    adjust-hue($color, 15deg)
+
+http://sass-lang.com/documentation/Sass/Script/Functions.html
+
 ### Compass: Sprites
 
     @import compass/utilities/sprites
diff --git a/vimscript-snippets.md b/vimscript-snippets.md
index 4fc348057..af333395f 100644
--- a/vimscript-snippets.md
+++ b/vimscript-snippets.md
@@ -2,6 +2,48 @@
 title: Vimscript snippets
 ---
 
+## Functions
+
+### Inspecting the buffer
+
+    getline('.')
+    getline(1)
+    getline(1, 0)
+    line('.')      " current line number
+    search("^$")   " next blank line
+
+    getcurpos()   " [bufnum, lnum, col, off, curswant]
+    getpos('.')
+
+    expand('<cword>') " word under cursor
+    expand("%") " current file
+
+### Command line
+
+    
+
+### Files
+
+    fnameescape("string")
+    fnamemodify("main.c", ":p:h")
+    filereadable(fname)
+    fnamemodify(fname, ':e')   " current file extension - see expand()
+    getfsize('file.txt')
+    getcwd()
+
+### Math
+
+    fmod(9, 2)  " modulus
+    floor(1.84)
+    ceil(1.84)
+    abs(-0.5)
+
+### Strings
+
+    if a =~ '\s*'
+
+## Binding
+
 ### Bind function to key and command
 
     command! YoFunctionHere call s:YoFunctionHere()
@@ -9,11 +51,33 @@ title: Vimscript snippets
     function! s:FunctionHere()
     endfunction
 
-### Stuff
+## Executing
 
-    expand('<cword>') " word under cursor
+### Execute normal keystrokes
 
-    filereadable(fname)
-    fnamemodify(fname, ':e')   " current file extension - see expand()
+### Running commands
+
+    normal 'ddahello'
+    exe 'normal ^C'  " with expansions
+    wincmd J
+
+### Call a function in insert mode
+
+    inoremap X <CR>=script#myfunction()<CR>
+    inoremap <F2> <C-R>=MyVimFunc()?'':''<CR>
+
+### Checking plugins
+
+    if globpath(&rtp, "plugin/commentary.vim") != ""
+
+## Autoload
+
+    " autoload/hello.vim
+    if exists("g:hello_loaded") | finish | endif
+    let g:hello_loaded=1
+
+    function hello#method()
+    endfunction
+
+    " calling hello#method() will load only if autoload()
 
-    expand("%") " current file
diff --git a/yargs.md b/yargs.md
index 4d0f143d1..aab180387 100644
--- a/yargs.md
+++ b/yargs.md
@@ -23,7 +23,8 @@ var argv = require('yargs')
   .describe('v', 'show version information')
 
   // help text
-  .help('h')
+  .alias('h', 'help')
+  .help('help')
   .usage('Usage: $0 -x [num]')
   .showHelpOnFail(false, "Specify --help for available options")
 ```
@@ -53,7 +54,8 @@ var argv = require('yargs')
   // more help
   .example('...')
   .epilog('copyright 2015')
-  .command('start', start a server')
+  .command('start', 'start a server')
+```
 
 ### Stacking