dchapman1988

; Name:         David Chapman
; Program:      Lab 02
; Version:      1.0
; Date Started: 10/15/2014
; Last Update:  NA
;               Copyright © 2014
;
; Description:  Implement a counter that increments the count when SWX is
;               pressed and clears the count when SWY is pressed. The count
;               is to be displayed via the four LEDs that were used in the

dchapman1988

delay100ms
             pshx
             ldx    #60000    ; 2 E cycles
iloop        psha             ; 2 E cycles
             pula             ; 3 E cycles
             psha             ; 2 E cycles
             pula             ; 3 E cycles
             psha             ; 2 E cycles
             pula             ; 3 E cycles
             psha             ; 2 E cycles

dchapman1988

/*
 * File: DownloadTimeApp.java
 * Author: David Chapman, [email protected]
 * Assignment: Project 1 EE333 Fall 2013
 * Vers: 1.0.1 01/12/2014 dac - initial coding
 *
 * Credits: (if any for sections of code)
 */
import java.util.Scanner;

dchapman1988

require 'mathn'

# Just a class with methods for calculating trajectories of a projectile
# Read more: http://en.wikipedia.org/wiki/Trajectory_of_a_projectile
class ProjectileTrajectory
  attr_accessor :grav_acceleration, :launch_angle, :launch_velocity,
    :initial_height, :distance_traveled

  def initialize(g=9.81, theta, v, y_not)
    self.grav_acceleration = g     # the gravitational acceleration (usually taken to be 9.81 m/s^2 near the Earth's surface)

dchapman1988

suppressmacrofailures
tar Dagda Skullthumper
tar Neatherworld Wanderer
tar Frosthide
tar Mad Hogger
tar Blackblood Drake
tar Emissary Kavenik
tar Artic Peakstalker
tar Swirling Tempest
tar Frostpaw Mauler

dchapman1988

require 'matrix'
# A polygon that's most likely to be encountured in nature.
# These are normally convex and concave polygons.
# (all sides and all angles are not congruent)
class IdealPolygon
  attr_accessor :coordinates, :number_of_sides

  def initialize(coordinates=[])
    @coordinates = coordinates
  end

dchapman1988

$ time ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]

real    0m0.018s
user    0m0.008s
sys     0m0.008s

$ time ruby -v rbenv
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
ruby: No such file or directory -- rbenv (LoadError)

dchapman1988

> ShapeFile.all.map(&:name)
   (3.0ms)  SELECT f_geometry_column,coord_dimension,srid,type FROM geometry_columns WHERE f_table_name='shape_files'
  ShapeFile Load (1.5ms)  SELECT "shape_files".* FROM "shape_files"
=> ["S_Label_Ld.shp",
 "S_Quad_Index.shp",
 "S_Label_Pt.shp",
 "S_Cst_Tsct_Ln.shp",
 "S_Perm_Bmk.shp",
 "S_BFE.shp",
 "S_Fld_Haz_Ln.shp",

dchapman1988

#!/bin/bash
# Version: 1.0.2
# Author: David Chapman
# Description: A quick script to get a Ubuntu machine up and running.

# The commands we'll be using are here
CURL="curl"
APT="apt-get"

# Checks that the system has apt

dchapman1988

 > Cnam.count
   (31732.4ms)  SELECT COUNT(*) FROM "cnams"
 => 64279448

> Cnam.where(["name like ?", "%Dregges%"])
  Cnam Load (36500.1ms)  SELECT "cnams".* FROM "cnams" WHERE (name like '%Dregges%')
  EXPLAIN (0.7ms)  EXPLAIN SELECT "cnams".* FROM "cnams" WHERE (name like '%Dregges%')
EXPLAIN for: SELECT "cnams".* FROM "cnams"  WHERE (name like '%Dregges%')
                          QUERY PLAN
---------------------------------------------------------------