dduugg

Keybase proof

I hereby claim:

• I am dduugg on github.
• I am dduugg (https://keybase.io/dduugg) on keybase.
• I have a public key whose fingerprint is 5591 01CD 013D 85A0 7588 37D1 2A13 5E13 7D22 0ADA

To claim this, I am signing this object:

dduugg

-module(rps).

-export([const/1, cycle/1, echo/1, enum/1,
	 hindsight_strat/1, least_freq/1, most_freq/1,
	 no_repeat/1, play/1, play_two/3, rand/1, rand_strat/1,
	 rock/1, test/0, tournament/2, val/1]).

%
% play one strategy against another, for N moves.
%

dduugg

-module(hof2).

-export([composition/1, iteration/1, test/0, twice/2]).

composition(Fs) ->
    fun (X) -> lists:foldr(fun (F, Y) -> F(Y) end, X, Fs)
    end.

composition_test() ->
    F = composition([fun (X) -> X * 2 end,

dduugg

-module(hof).

-export([doubleAll/1, evens/1, product/1, test/0]).

doubleAll(Xs) -> lists:map(fun (X) -> 2 * X end, Xs).

doubleAll_test() ->
    [] = doubleAll([]),
    [2] = doubleAll([1]),
    [0, 6] = doubleAll([0, 3]),

dduugg

-module(billing).

% use print_bill/1 for the defualt items/1 list, or supply your
% own using print_bill/2 and the remove_item/1 and
% upate_item/1 APIs
-export([items/0, print_bill/1, print_bill/2,
	 remove_item/2, test/0, update_item/2]).

items() ->
    [{4719, "Fish Fingers", 121}, {5643, "Nappies", 1010},

dduugg

-module(text).

-export([get_file_contents/1, process/2, process/3,
	 show_file_contents/1, test/0]).

% Used to read a file into a list of lines.
% Example files available in:
%   gettysburg-address.txt (short)
%   dickens-christmas.txt  (long)

dduugg

-module(morelists).

-export([concat/1, concat_test/0, insertion_sort/1,
	 join/2, join_test/0, member/2, member_test/0,
	 merge_sort/1, perms/1, perms_test/0, quicksort/1,
	 sort_tests/0, test/0]).

join([], Y) -> Y;
join([X | Xs], Y) -> [X | join(Xs, Y)].

dduugg

Solutions to the N-Queens Problem

MCPL implementation, published by Martin Richards:

GET "mcpl.h"

STATIC count, all

FUN try
: ?, =all, ? => count++

dduugg

$ HOMEBREW_MAKE_JOBS=1 brew install -v numpy 2>&1
Error: value must be enumerable
Please report this bug:
    https://github.com/Homebrew/homebrew/wiki/troubleshooting
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/set.rb:281:in `|'
/usr/local/Library/Homebrew/options.rb:87:in `|'
/usr/local/Library/Homebrew/formula_installer.rb:320:in `effective_build_options_for'
/usr/local/Library/Homebrew/formula_installer.rb:296:in `expand_dependencies'
/usr/local/Library/Homebrew/dependency.rb:102:in `action'
/usr/local/Library/Homebrew/dependency.rb:100:in `catch'