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Matthew Mario Di Pasquale ma11hew28

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ma11hew28 / app.rb
Created July 13, 2016 22:07
Rack::Test Issue: Body shouldn't be a string
class App
def call(env)
[200, {'Content-Type' => 'text/plain'}, "Hello, World!"]
end
end
@ma11hew28
ma11hew28 / delete-duplicate-pictures.rb
Created August 21, 2014 01:44
Delete duplicate pictures created by Image Capture's Import All feature.
require 'digest/md5'
def md5(filename)
Digest::MD5.hexdigest(IO.read(filename))
end
duplicate_files = []
Dir.glob('* 1.JPG').each do |duplicate_filename|
original_filename = duplicate_filename[0..7] + '.JPG'
@ma11hew28
ma11hew28 / terminal.txt
Last active December 26, 2022 04:19
Unique Unordered Pairing Function
$ ruby unique-unordered-pairing-function.rb
Cantor Pairing Function
-----------------------
<x, y> = (x + y) * (x + y + 1) / 2 + y
0 1 2 3 4 5 6 7 8 9 10 11 12 13
+ ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— +
0 | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55 | 66 | 78 | 91 |
@ma11hew28
ma11hew28 / census_birthdate_calculator.rb
Created October 23, 2013 15:57
Calculate birthdate range from dates & ages.
# Census Birthdate Calculator
# http://sean.famthings.com/2009/03/04/the-census-birth-date-calculator/
# http://genealogy.eshea.us/anchestor_birthdate_calculator.html
# Calculate birthdate range from dates & ages.
# Usage: ruby census_birthdate_calculator.rb 2000-04-14 16 2013-03-21 28
require 'date'
@ma11hew28
ma11hew28 / reverse.c
Last active December 12, 2015 09:29
Reverse a singly linked list in C.
// http://stackoverflow.com/questions/1801549/reverse-a-singly-linked-list
#include <stdio.h>
#include <assert.h>
typedef struct node Node;
struct node {
int data;
Node *next;
};
@ma11hew28
ma11hew28 / 1.rvm_ruby_install.log
Last active September 16, 2019 07:49
How to Install RVM, Ruby, and Gems without Xcode Command Line Tools
# How to Install RVM, Ruby, and Gems without Xcode Command Line Tools
# ===================================================================
#
# Mac OS X 10.8.2 (12C60) (Mountain Lion)
# Xcode 4.5 (4G182)
#
# While attempting to `rvm pkg install openssl`, I had encountered the error:
# > cryptlib.h:62:20: error: stdlib.h: No such file or directory
# But, the commands & ouput below show how I worked around the issue.
#
@ma11hew28
ma11hew28 / README.md
Last active August 18, 2016 05:40
Homebrew Meteor Formula

Homebrew Meteor Formula

Note: This formula is outdated.

To install [Meteor][1] with the [Homebrew][2] formula [below][3], run:

brew install https://raw.github.com/gist/3072321/meteor.rb

This Homebrew Meteor Formula is based on https://install.meteor.com.

@ma11hew28
ma11hew28 / NSDecimalNumber+Additions.h
Created May 29, 2011 08:43
Kiwi specs for NSDecimalNumber+Additions (iPhone & iPad)
@interface NSDecimalNumber (Additions)
+ (NSDecimalNumber *)decimalNumberWithString:(NSString *)string scale:(short)scale;
- (NSDecimalNumber *)decimalNumberByRoundingByScale:(short)scale;
@end
@ma11hew28
ma11hew28 / string-additions.rb
Created April 2, 2011 14:17
String#reverse_words & #longest_run
require 'rspec'
class String
if method_defined? :reverse_words
raise "String#reverse_words is already defined"
end
def reverse_words
split(' ').reverse!.join(' ')
end
@ma11hew28
ma11hew28 / Create Icons.jsx
Created November 23, 2010 03:50
Photoshop Script to Create iPhone Icons from iTunesArtwork
// Photoshop Script to Create iPhone Icons from iTunesArtwork
//
// WARNING!!! In the rare case that there are name collisions, this script will
// overwrite (delete perminently) files in the same folder in which the selected
// iTunesArtwork file is located. Therefore, to be safe, before running the
// script, it's best to make sure the selected iTuensArtwork file is the only
// file in its containing folder.
//
// Copyright (c) 2010 Matt Di Pasquale
//