Eric.J.Christeson ejc123

Scala with Futures:

import java.util.UUID
import scala.concurrent.Future

trait User {
    def isAdmin: Boolean
    def id: UUID

The citations game: Wolverton Ratios

Rubric: Software Engineering : Factual Claims : Defect Cost Increase : Wolverton Ratios

Context

See previous note on the IBM Systems Sciences Institute

In absolute numbers, the Wolverton are as follows: 139:455:977:7136:14102, claimed dollar costs of fixing an "average" defect. (Itself an absurd claim, see Leprechauns, I should perhaps write more on that.)

Getting Lazy with Dataflow Graphs in Elixir

Intro

What do Tensorflow, Apache Airflow, Rule Engines, and Excel have in common?

Under the hood they all use DAGs to model data-flow dependencies of the program. Using graphs to model programs is great because you can modify the program at runtime. Lets talk about doing this in Elixir for great good.

Dagger Demos

Summary

Dagger is a tool for modeling your workflows as data that can be composed together at runtime.

Dagger constructs can be integrated into a Dagger.Workflow and evaluated lazily in concurrent contexts.

	# To use:
	# 1. extract the NCAs from the NSP (I used NSCB)
	# 2. extract the contents of 5977df9d4848858cbde157c6723dd1de.nca
	# 3. inside 1 [romfs]\rom\Stardust_JP\Textures you'll find texture_pack.cpio. Extract it (I uzed 7zip)
	# 4. run this python 2.7 script in the directory with all the .rpt files. It'll create a out folder containing all the PNGs

	import struct,glob,os,zlib
	from PIL import Image

	OUTDIR='out'

	iex(1)> Foo.Correspondence.validate_number("234-555-6789")
	{:ok, "Verizon Wireless", "mobile"}