cahna

# cd into your dotfiles repo and run this to add all of your
# installed pathogen plugins as submodules of your dotfiles repo:
ls ~/.vim/bundle \
  | xargs -I% echo "grep -m1 -oP 'https[^\ ]+' <(cd ~/.vim/bundle/% && git remote -v show)" \
  | bash \
  | xargs -n1 git submodule add

cahna

# Dependency: http://stedolan.github.io/jq/
jq '{total_districts: .[].count, students: [ .[][].data.students | length ]} | .total_students = reduce .students[] as $i (0; . + $i) | .total_students / .total_districts' <(curl -s -u DEMO_KEY: https://api.getclever.com/v1.1/sections) 2>/dev/null

cahna

#!/usr/bin/env luajit

local string = string
local socket = require 'socket'

--- Returns the character at index i (just some syntactic sugar for str:gsub(i,i))
-- @usage ('foobar'):c(3) == 'o' -- True
-- @string i Index of character within string
-- @returns Character at index i within string
function string:c(i)