briandk

<span id='foo'>Doctor Strange</span>

<script>
  const bar = function () { return('hooray!'); };
  
  // what's the difference between onclick and .addEventListener? 
  bar.onclick = foo;
  bar.addEventListener('click', foo);
</script>

briandk

# Here's a dictionary literal with data and behavior in one line of code
baby1 = {
    "first_function": lambda x: x + 1,
    "first_words": "Zoiby want to buy on margin"
}

# Here's a much more complicated OOP solution in 5 lines
class Baby:
    def __init__(self, first_function, first_words):
        """

briandk

PIRATES OF THE CARRIBEAN: DEAD MAN'S CHEST, by Ted Elliott & Terry Rossio
[view looking straight down at rolling swells, sound of wind and thunder, then a low heartbeat]
Scene: PORT ROYAL
[teacups on a table in the rain]
[sheet music on music stands in the rain]
[bouquet of white orchids, Elizabeth sitting in the rain holding the bouquet]
[men rowing, men on horseback, to the sound of thunder]
[EITC logo on flag blowing in the wind]
[many rowboats are entering the harbor]
[Elizabeth sitting alone, at a distance]

briandk

EnsurePackage <- function(x) {
  x <- as.character(x)
  
  # the code below can probably be vectorized with apply or a for-in
  if (!require(x, character.only=TRUE)) {
    install.packages(pkgs=x,​
         
                     repos="http://cran.r-project.org")
    require(x, character.only=TRUE)
  }
}

briandk

$ git clone https://github.com/briandk/latexer.git

To install my package in development mode[^1] in Github Atom,

$ cd latexer && \
                                                         \
 # checkout my feature branch \

briandk

briandk

briandk

current_directory = $(shell pwd)
manuscript_file = "toce-manuscript.Rmd"

manuscript:
	docker run \
	--rm \
	-v $(current_directory):/manuscript \
	manuscribble \
	-e 'rmarkdown::render($(manuscript_file), output_format="all")'

briandk

Possible Names for our Disco Tournament Team

• Toland's Heroes;
• Cayde's Stash;
• Oops, I 'naded again;
• Zavala's Heartbreakers;
• Iron Banana;
• Cryptarch Rahool for Sanitation Commisioner;
• The Ikora Haze;
• Cleveland, the City the Traveler Forgot;

briandk

# defensive package loading in pure R
# inspired by @wildoane

install_packages_if_necessary <- function (dependencies) {
  packages_to_install <- setdiff(dependencies, installed.packages())
  for (package in packages_to_install) {
    install.packages(package, dependencies = TRUE)
  }
}