dantswain

for(i = 0; i < n_rows; i++)
 {
    tmp = 0;
    for(j = i + 1; j < n_rows; j++)
    {
        tmp += prA[i*n_rows + j]*prX[j];
    }
    y += prX[i]*2.0*tmp;
    y += prX[i]*prX[i]*prA[i*n_rows + i];
}

dantswain

void DImage::deskew(string filename, unsigned int angle)
{

if (filename == "")
    return;

std::cout << "Being called with filename " << filename << std::endl;

Mat img = imread(filename, CV_LOAD_IMAGE_GRAYSCALE);

dantswain

    if(AllocConsole())
    {
        freopen("CONOUT$", "wt", stdout);
		freopen("CONOUT$", "wt", stderr);

        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 
                                FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED);

        fprintf(stdout, "\n");
        fprintf(stdout, " stdout/stderr Console\n");

dantswain

% From http://stackoverflow.com/questions/12657202/
-export([first/3, first1/3]).

% My solution
first([E | Rest], Condition, Default) ->
  case Condition(E) of
    true -> E;
    false -> first(Rest, Condition, Default)
  end;
first([], _Cond, Default) -> Default.

dantswain

To produce a string a la '2015-03-25' for the current date

In Ruby:

require 'date'
d = Date.today
puts d.to_s

In Javascript:

dantswain

# encoding: utf-8

class Bar
  def initialize(name)
    @name = name
  end

  def hi
    puts "HI #{@name}"
  end

dantswain

#!/usr/bin/env elixir
# Convert an Elixir config.exs to an erlang sys.config
# 
# Usage:  elixir_to_sys_config config.exs > sys.config
#   First argument is the Elixir config.exs file
#   Writes to stdout
#   You probably want to set MIX_ENV accordingly
#
# 2015 by Dan Swain, [email protected]

dantswain

iex(1)> KafkaEx.create_worker(:foo, uris: Application.get_env(:kafka_ex, :brokers), consumer_group: "bar")

14:53:54.712 [debug] Succesfully connected to "localhost" on port 9092

14:53:54.714 [debug] Succesfully connected to "localhost" on port 9093

14:53:54.716 [debug] Succesfully connected to "localhost" on port 9094
{:ok, #PID<0.138.0>}
iex(2)> Enum.each(1..1000, fn x -> KafkaEx.produce("foo", 0, "bar#{x}") end)
:ok

dantswain

namespace erl thrash

typedef i64 UgeInt

const i32 MAX_THINGS = 42

enum TacoType {
  BARBACOA = 123,
  CARNITAS = 124,
  STEAK = 125,

dantswain

Keybase proof

I hereby claim:

• I am dantswain on github.
• I am dantswain (https://keybase.io/dantswain) on keybase.
• I have a public key whose fingerprint is 6C6B A60E D74A C07B 6124 F3DA A171 B2F0 C78D 87D4

To claim this, I am signing this object: