paulghaddad

Exercise 1-1: Comment on the choice of names and values in the following code:

#define TRUE 0
#define FALSE 1

if ((ch = getchar()) == EOF)
  not_eof = FALSE;
  
- Answer:
    - You'd expect TRUE to be 1 and FALSE to be 0.

paulghaddad

import pytest

from vm_with_os import VirtualMachine

def test_load_two_programs_to_memory():
    vm = VirtualMachine()
    segment_file_path_1 = 'add_255_3_test.vef'

    vm.load_program(segment_file_path_1)

paulghaddad

Run ruby hello_world.rb or python hello_world.py to print Hello World

paulghaddad

class HelloWorld:

    def __init__(self, name):
        self.name = name.capitalize()
       
    def sayHi(self):
        print "Hello " + self.name + "!"

hello = HelloWorld("world")
hello.sayHi()

paulghaddad

1. Count the number of facilities

SELECT COUNT(*)
FROM cd.facilities

2. Count the number of expensive facilities

SELECT COUNT(*)
FROM cd.facilities
WHERE guestcost > 10

paulghaddad

<div class="nav" id="primary_navigation" style="background-color: #ff7600; font-size: 15px;">
  <div class="container phone-message">
    <p style="text-align: center;">Please use live chat to contact us</p>
  </div>
</div>

paulghaddad

if [ -f "/usr/local/share/chruby/chruby.sh" ]; then
  source /usr/local/share/chruby/chruby.sh
  chruby $(cat ./.ruby-version)
fi

paulghaddad

 cnuapp-cnu_content-lib-ruby-cnu/content-action_controller
 
 def locale
      request_uri unless @locale
      @locale
    end

    def locale_cd
      locale.locale_cd
    end

paulghaddad

Robot Name

Write a program that manages robot factory settings.

When robots come off the factory floor, they have no name.

The first time you boot them up, a random name is generated, such as RX837 or BC811.

Every once in a while we need to reset a robot to its factory settings,

paulghaddad

1. What is a useful level of documentation?

Documentation should cover the following items: 

- How to install the software and any dependencies, such as Ruby version.
- How to use the API and public methods.
- The current way of doing things and the proper idioms to use.
- Including meaningful examples of how to use the software.
- How to upgrade if moving up versions.