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#include <stdio.h>
#include <stdlib.h>

unsigned long bit_sum(unsigned long n) {
  return n ? (1 + bit_sum(n & (n - 1))) : 0;
}

void main(int argc, char ** argv) {
  char * p;
  long n;

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#! /usr/bin/ruby

require 'socket'
# use printer IP address here
sock = TCPSocket.new('000.000.000.000', '9100')

# Start
sock.write "\u{001B}%-12345X@PJL\n"

# commands

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# Count the number of rows in csv files not counting the header row
# (assuming the header has a column named "header_col")
cat *.csv | grep -w "header_col" -c -v

# recursive
find `pwd` | xargs cat | grep -w "user_id" -c -v

# also listing files in order
ls -lR --group-directories-first

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git stash list | awk '{b= gensub(" ", "_", "g", $0); system("git stash show -p " substr($1, 0, length($1)-1) " > ~/Desktop/" b ".diff")}'

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Force downgrade to rubygems 1.8

  rvm rubygems latest-1.8 --force

Setup the MySQL database and user

Start the server:

./script/app start

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• Images sources at: http://cdimage.debian.org/cdimage/archive/
• Using jigdo: https://help.ubuntu.com/community/JigdoDownloadHowto
  • Downloaded from the 'jigdo-dlbd/' dir

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# See http://webcheatsheet.com/SQL/mysql_backup_restore.php

# Backup
mysqldump -u user -pMyPassword databasename > databasename.sql

# Restore
# http://www.thegeekstuff.com/2008/09/backup-and-restore-mysql-database-using-mysqldump/

# Drop the existing table
# Create the table

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;; Configure emacs

;; Set font
;; http://askubuntu.com/questions/23603/how-to-change-font-size-in-emacs
(set-face-attribute 'default nil :height 120)

;; disable splash screen
(load "~/elisp/autoloads" 'install)
(custom-set-variables
  ;; custom-set-variables was added by Custom.

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:: Fix based on http://qt-project.org/forums/viewthread/13963
C:\Qt\Qt5.2.1\5.2.1\msvc2012_64_opengl\bin\dumpcpp.exe "C:\Program Files\SolidWorks Corp\SolidWorks\sldworks.tlb" -n SWK -o sldworks
C:\Qt\Qt5.2.1\5.2.1\msvc2012_64_opengl\bin\dumpcpp.exe "C:\Program Files\SolidWorks Corp\SolidWorks\swconst.tlb" -n SWK -o sldconst