jnjosh’s gists

jnjosh / jnjosh.zsh-theme

Created January 6, 2013 01:21

My slightly modified zsh shell

	# prompt style and colors based on Steve Losh's Prose theme:
	# http://github.com/sjl/oh-my-zsh/blob/master/themes/prose.zsh-theme
	#
	# vcs_info modifications from Bart Trojanowski's zsh prompt:
	# http://www.jukie.net/bart/blog/pimping-out-zsh-prompt
	#
	# git untracked files modification from Brian Carper:
	# http://briancarper.net/blog/570/git-info-in-your-zsh-prompt

	function virtualenv_info {

jnjosh / fizzbuzz.hs

Last active December 10, 2015 14:49

Learning Haskell for fun. This gist is a log of changes I make to the fizzbuzz while learning. The revision history is the interesting part.

	-- details: standard fizzbuzz, n % 3 = fizz, n % 5 = buzz, n % 15 = fizzbuzz
	-- usage: ghci> fizzbuzz [1..100]

	checkFizzbuzz :: Int -> String
	checkFizzbuzz n
	\| mod n 15 == 0 = "fizzbuzz"
	\| mod n 5 == 0 = "buzz"
	\| mod n 3 == 0 = "fizz"
	\| otherwise = show n

jnjosh / NSMutableArray+TTAdditions.h

Created May 1, 2012 20:40

	//
	// NSMutableArray+TTAdditions.h
	// tester
	//
	// Created by Joshua Johnson on 5/1/12.
	// Copyright (c) 2012 Two Toasters, LLC. All rights reserved.
	//

	#import <Foundation/Foundation.h>

jnjosh / NSDictionary+Subtraction.h

Created February 1, 2012 01:45

A painfully simple and probably incomplete NSDictionary Subtraction method

	@interface NSDictionary (Subtraction)

	- (NSDictionary )subtractDictionary:(NSDictionary )dictionary;

	@end

jnjosh / TTPlaceholderTextView.h

Created January 18, 2012 21:21

TextView with a Placeholder option

	//
	// TTPlaceholderTextView.h
	//
	// Created by Joshua Johnson on 1/6/12.
	// Copyright (c) 2012 Two Toasters. All rights reserved.
	//

	#import <UIKit/UIKit.h>

	@interface TTPlaceholderTextView : UITextView

jnjosh / gist:1469336

Created December 12, 2011 22:03

Calculate URL for Gravatar

	static inline NSString calculateURLForGravatar(NSString email) {
	const char *email_str = [email UTF8String];
	unsigned char result[CC_MD5_DIGEST_LENGTH];
	CC_MD5(email_str, strlen(email_str), result);
	NSMutableString *hash = [NSMutableString stringWithString:@"http://www.gravatar.com/avatar/"];
	for (int i = 0; i < 16; i++) {
	[hash appendFormat:@"%02x", result[i]];

	}
	return [hash lowercaseString];

jnjosh / ScriptTest

Created January 12, 2011 15:53


	- (BOOL)application:(UIApplication )application didFinishLaunchingWithOptions:(NSDictionary )launchOptions {

	// Override point for customization after application launch.
	[webView setDelegate:self];
	[webView loadHTMLString:@"<html><body><p id=\"content\">My Name is Josh</p></body></html>" baseURL:nil];

	[self.window makeKeyAndVisible];
	[self.window addSubview:webView];
	return YES;

jnjosh / challenge1.js

Created September 20, 2010 06:25 — forked from artlung/challege1.js

	var fs = require("fs");
	var file = "file.txt",
	sum = 0,
	chars = [];

	/// @summary: aggregate values
	function aggregater(value) {
	if (parseInt(value, 10).toString() === value.toString()) {
	sum += parseInt(value, 10);
	return;

jnjosh / lychrel.hs

Created September 20, 2010 00:32

Find Lychrel Numbers under 10,000 -- blatantly stolen from several samples

	reverseNum :: (Integral a) => a -> a
	reverseNum 0 = 0
	reverseNum x = truncate 10 ^ (truncate (logBase 10.0 (fromIntegral x))) * (x `mod` 10) + reverseNum (x `quot` 10)

	palindrome :: (Integral a) => a -> Bool
	palindrome x = reverseNum x == x

	lychrel :: (Integral a) => a -> a -> Bool
	lychrel _ 100 = True
	lychrel x y = if palindrome lych then False else lychrel lych (y + 1)

jnjosh / GetCloudAppItems.sh

Created May 30, 2010 17:16

curl -i -H "Accept: application/json" --digest -u "<useremail>:<password>" http://my.cl.ly/items

Josh Johnson jnjosh