Implement the function handle to accept lines of text and output reformatted text, wrapped at columnWidth characters, without breaking words.
So
Yr brunch Godard, readymade pug Pinterest gastropub put a bird on it Tumblr.
Sartorial swag beard, selvage bitters tofu vinyl.
Tattooed kogi organic scenester heirloom, cred four loko cardigan cray meh Portland master cleanse photo booth Shoreditch farm-to-table.
when wrapped at 30 characters becomes
| find '/pillar/Lab/' -mindepth 1 -maxdepth 1 -type d | | |
| while read file | |
| do | |
| alias ${file##*/}="'cd $file'" | |
| done | |
| 目的： | |
| 如果存在 /pillar/Lab/hi 目录，则 | |
| alias hi='cd /pillar/Lab/hi' |
| for d in /pillar/Lab/*; do | |
| if [ -d $d ];then | |
| alias ${d##*/}="cd '$d'"; | |
| fi | |
| done | |
| find '/pillar/Lab/' -mindepth 1 -maxdepth 1 -type d | | |
| while read file | |
| do | |
| eval "alias ${file##*/}='cd $file'" | |
| done | |
| if there is a directory named /pillar/Lab/hi | |
| I want this script exec alias hi='cd /pillar/Lab/hi' |
| $.fn.ajaxLink = function() { | |
| $(this).click(function(){ | |
| $.ajax({ | |
| url: $(this).attr('href'), | |
| dataType: 'script', | |
| }); | |
| return false; | |
| }); | |
| }; | |
| # Begin /etc/nsswitch.conf | |
| passwd: files | |
| group: files | |
| shadow: files | |
| publickey: files | |
| hosts: files dns | |
| networks: files |
| require 'rubygems' | |
| require 'sinatra' | |
| require 'rack/contrib' | |
| use Rack::Callbacks | |
| def before | |
| content_type 'text/plain',:charset => 'utf-8' | |
| end |
| require 'rubygems' | |
| require 'sinatra' | |
| require 'rack/contrib' | |
| class MyApp < Sinatra::Default | |
| get '/' do | |
| 'main app!' | |
| end | |
| end | |
| !! Unexpected error while processing request: wrong number of arguments (1 for 0) | |
| wrong number of arguments (1 for 0) | |
| /usr/lib/ruby/gems/1.8/gems/rack-0.9.1/lib/rack/builder.rb:38:in `initialize' | |
| /usr/lib/ruby/gems/1.8/gems/rack-0.9.1/lib/rack/builder.rb:38:in `new' | |
| /usr/lib/ruby/gems/1.8/gems/rack-0.9.1/lib/rack/builder.rb:38:in `use' | |
| /usr/lib/ruby/gems/1.8/gems/thin-1.0.0/lib/thin/connection.rb:63:in `call' | |
| /usr/lib/ruby/gems/1.8/gems/thin-1.0.0/lib/thin/connection.rb:63:in `pre_process' | |
| /usr/lib/ruby/gems/1.8/gems/thin-1.0.0/lib/thin/connection.rb:54:in `process' | |
| /usr/lib/ruby/gems/1.8/gems/thin-1.0.0/lib/thin/connection.rb:39:in `receive_data' | |
| /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.6/lib/eventmachine.rb:240:in `run_machine' |
| -module('area'). | |
| -export([start/0,area/2]). | |
| start() -> spawn(fun loop/0). | |
| area(Pid,What) -> rpc(Pid,What). | |
| rpc(Pid,Request) -> | |
| Pid ! {self(),Request}, | |
| receive |
