shepting’s gists

shepting / DataModel.m

Created February 15, 2012 14:57

Data Model


	+ (NSString *)appName {
	return [[[NSBundle mainBundle] infoDictionary] valueForKey:(NSString *)kCFBundleNameKey];
	}

shepting / AFTestSpec.m

Last active August 1, 2017 10:30

Use this Gist to test AFNetworking based network calls. Use the respective client to test the succes: for failure: blocks. Stub and expect to your hearts content.

	//
	// AFTestSpec.m

	@interface AlwaysSucceedClient : AFHTTPClient
	@end
	@implementation AlwaysSucceedClient
	- (void)postPath:(NSString )path parameters:(NSDictionary )parameters success:(void (^)(AFHTTPRequestOperation , id))success failure:(void (^)(AFHTTPRequestOperation , NSError *))failure
	{
	NSURLRequest *request = [self requestWithMethod:@"POST" path:path parameters:parameters];
	AFHTTPRequestOperation *operation = [self HTTPRequestOperationWithRequest:request success:success failure:failure];

shepting / cancellable_block.m

Created January 12, 2013 22:18

Use a captured variable to allow a block to be cancelled in the midst of a long-running process. This is essentially the same as the NSOperation isCancelled flag.

	__block BOOL isCancelled = NO;
	dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
	for (int i = 0; i < 10; i++) {
	NSLog(@"Loop %i", i);
	if (isCancelled) {
	break;
	} else {
	sleep(1);
	}
	}

shepting / compile.sh

Created March 29, 2013 18:38

Basic app to exemplify a command-line Objective C app.

	#!/usr/bin/env bash

	# Compile
	clang objc_program.m -o program -ObjC -std=c99 -framework Foundation

	# Run
	./program

shepting / YMKeyboardLayoutHelperView.m

Last active March 22, 2016 02:50

A great little helper for handling keyboard animations nicely. Just put this view at the bottom vertically of your views and it will move everything else up and down for you.

	//
	// YMKeyboardLayoutHelperView.m
	// ios-chat
	//
	// Created by Steven Hepting on 7/17/13.
	// Copyright (c) 2013 Yammer. All rights reserved.
	//

	#import "YMKeyboardLayoutHelperView.h"
	#import "UIView+LayoutAdditions.h"

shepting / button_switch.js

Created March 13, 2014 22:24

BeagleBone Black sample button/transistor switch code

	var b = require('bonescript');

	var switchIn = "P9_21";
	var transistorOut = "P9_41";

	b.pinMode(transistorOut, b.OUTPUT);
	b.pinMode(switchIn, b.INPUT);
	setInterval(toggle, 100);
	console.log("started");

shepting / .lldbinit

Created June 13, 2014 01:10

Sample LLDBInit

	# Print all the views in the window
	command regex rd 's/^[[:space:]]*$/po [[[UIApplication sharedApplication] keyWindow] recursiveDescription]/' 's/^(.+)$/po [%1 recursiveDescription]/'

	# Print all the view controllers in the window
	command regex rvc 's/^[[:space:]]*$/po [[[UIApplication sharedApplication] keyWindow] recursiveDescription]/' 's/^(.+)$/po [%1 _viewControllerForAncestor]/'

	# Print an autolayout trace
	command alias at expr -o -- [[UIWindow keyWindow] _autolayoutTrace]

	# Load the dynamic code for Reveal

shepting / rot13.swift

Last active August 29, 2015 14:05 — forked from jeremy-w/rot13.swift

Simple ROT13 function

	// Playground - noun: a place where people can play

	let lettersArray = Array("ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz")

	func rot13(input: String) -> String {
	return reduce(input, "") { result, letter in
	if let i = find(lettersArray, letter) {
	return result + lettersArray[i + 13]
	} else {
	return result + letter

shepting / last_two_weeks.sh

Last active August 29, 2015 14:06

Last Two Weeks of Git Commits

git log --author=Steven --since=2.weeks --no-merges --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset'

shepting / rot13.swift

Last active August 29, 2015 14:08 — forked from jeremy-w/rot13.swift

	// Playground - noun: a place where people can play

	import UIKit

	let lettersArray = Array("ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz")

	func rot13(input: String) -> String {
	return reduce(input, "", { result, letter in
	if let i = find(lettersArray, letter) {
	return result + String(lettersArray[i + 13])

Steven Hepting shepting