Joel Westerberg sunkencity

## vim grep quickfix list
:vimgrep /pattern/ path/**
:cope                             #to open quickfix list

## update xresources globally ubuntu
 xrdb -merge .Xresources

## i3-cheat-sheet.md

      
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              August 29, 2015 14:22
                — forked from JeffPaine/i3-cheat-sheet.md
            
          
    i3 Window Manager Cheat Sheet

$mod refers to the modifier key (alt by default)
General


startx i3 start i3 from command line
$mod+<Enter> open a terminal
$mod+d open dmenu (text based program launcher)
$mod+r resize mode ( or  to leave resize mode)
$mod+shift+e exit i3


## gist:df6266a2a4e22fcbbfee
nmap <F2> :!bin/command.sh<CR>

## gist:3dd03561adecf92018f3
__BEGIN__
*vimtips.txt*	For Vim version 7.3.
------------------------------------------------------------------------------
" new items marked [N] , corrected items marked [C]
" *best-searching*
/joe/e                      : cursor set to End of match
3/joe/e+1                   : find 3rd joe cursor set to End of match plus 1 [C]
/joe/s-2                    : cursor set to Start of match minus 2
/joe/+3                     : find joe move cursor 3 lines down
/^joe.*fred.*bill/          : find joe AND fred AND Bill (Joe at start of line)

## gist:a69488e0b630d48fa287
set -e: Enables checking of all commands. If a command exits with an error and the
caller does not check such error, the script aborts immediately. Enabling this will
make your scripts more robust. But don't wait until your script is "complete" to set
the flag as an afterthought, because it will be a nightmare to fix the scrip to work
with this feature enabled. Just write set -e as the very first line of your code;
well... after the shell bang.

set -x: If you are writing simple scripts that are meant to, well, script the execution
of a few tasks (as opposed of being full-flown programs written in shell), set this
flag to trace the execution of all commands. This will make the interpreter print

## gist:3736683
(defn
  ^{:doc "Action that shows the help and about page."
    :path "/help"
    :http_method :get}
  action-show
  [account member]
  (normal-layout account
                 [:div
                 [:h1 "Title"]
                 [:p "lorem")

## mapreduce
A little tutorial on mapreduce.

This is a short tutorial on what mapreduce is. It'll do a process first sequentially and then with multiple mapper jobs As a silly example we will try to get a list of prime numbers in a big corpus of random numbers. Let's first start out with creating some test data that has good behaviour. We'll do this in the a terminal shell using ruby.

  $ruby -e "(1..100).each { |x| puts x }" > data_1..100.txt

Look at the file with the "cat" utility:

  $ cat data_1..100.txt
  1

## gist:2225386
# encoding: utf-8
class SocialSecurityNumber

  def initialize str
     if str =~ /(\d{2})(\d{2})(\d{2})(\d{4})/
       @str = str
       @year,@month,@day,@last_four = $1,$2,$3,$4
       current_year = Time.now.year % 100
       century = @year.to_i > current_year ? "19" : "20"
       @full_year = "#{century}#{@year}"

## database.yml
min_messages: WARNING
	__BEGIN__
	vimtips.txt For Vim version 7.3.
	------------------------------------------------------------------------------
	" new items marked [N] , corrected items marked [C]
	" best-searching
	/joe/e : cursor set to End of match
	3/joe/e+1 : find 3rd joe cursor set to End of match plus 1 [C]
	/joe/s-2 : cursor set to Start of match minus 2
	/joe/+3 : find joe move cursor 3 lines down
	/^joe.fred.bill/ : find joe AND fred AND Bill (Joe at start of line)
	set -e: Enables checking of all commands. If a command exits with an error and the
	caller does not check such error, the script aborts immediately. Enabling this will
	make your scripts more robust. But don't wait until your script is "complete" to set
	the flag as an afterthought, because it will be a nightmare to fix the scrip to work
	with this feature enabled. Just write set -e as the very first line of your code;
	well... after the shell bang.

	set -x: If you are writing simple scripts that are meant to, well, script the execution
	of a few tasks (as opposed of being full-flown programs written in shell), set this
	flag to trace the execution of all commands. This will make the interpreter print
	(defn
	^{:doc "Action that shows the help and about page."
	:path "/help"
	:http_method :get}
	action-show
	[account member]
	(normal-layout account
	[:div
	[:h1 "Title"]
	[:p "lorem")
	A little tutorial on mapreduce.

	This is a short tutorial on what mapreduce is. It'll do a process first sequentially and then with multiple mapper jobs As a silly example we will try to get a list of prime numbers in a big corpus of random numbers. Let's first start out with creating some test data that has good behaviour. We'll do this in the a terminal shell using ruby.

	$ruby -e "(1..100).each { \|x\| puts x }" > data_1..100.txt

	Look at the file with the "cat" utility:

	$ cat data_1..100.txt
	1
	# encoding: utf-8
	class SocialSecurityNumber

	def initialize str
	if str =~ /(\d{2})(\d{2})(\d{2})(\d{4})/
	@str = str
	@year,@month,@day,@last_four = $1,$2,$3,$4
	current_year = Time.now.year % 100
	century = @year.to_i > current_year ? "19" : "20"
	@full_year = "#{century}#{@year}"