benvium’s gists

benvium / process.sh

Created April 19, 2012 18:42

Mac OSX Bash Script to convert tree of images to tree of retina and normal images. for Apple iOS iPhone/iPad

	#!/bin/sh

	echo "This script will take an input folder full of images and assuming they're all retina sized, output the second folder to have retina and standard sized images."

	if [ ! $# == 2 ]; then
	echo "Usage: $0 in out"
	exit
	fi

	if [ ! -d $1 ]

benvium / Live template

Created April 21, 2012 08:13

AppCode Live Template to generate a UIViewController delegate

	Variables set as:

	name expression default value
	---------------------------------
	class CLASS
	class2 decapitalize(class)
	---------------------------------

	@class $class$;

benvium / PlayerDetailsViewController.h

Created April 21, 2012 13:15

Get the destination ViewController from an iOS5 StoryBoard segue

	// From http://stackoverflow.com/questions/8041237/how-to-set-the-delegate-with-a-storyboard
	#import <Foundation/Foundation.h>

	@interface UIStoryboardSegue (topLevelDestinationViewController)
	@property (readonly) id topLevelDestinationViewController;
	@end

benvium / installMobileProvisionFile.sh

Created May 1, 2012 15:14

This script installs a .mobileprovision file via bash (no GUI session needed)

	#!/bin/sh

	# 2012 - Ben Clayton (benvium). Calvium Ltd
	# Found at https://gist.github.com/2568707
	#
	# This script installs a .mobileprovision file without using Xcode. Unlike Xcode, it'll
	# work over SSH.
	#
	# Requires Mac OS X (I'm using 10.7 and Xcode 4.3.2)
	#

benvium / sendFileFromDocumentFolderViaEmail.m

Created May 11, 2012 08:53

Sending a file as an attachment via email from an iOS app. Add to a ViewController subclass

	// NOTE YOU MUST ADD THE FRAMEWORK 'MessageUI' to your project.

	// MyViewController.h
	//-------------------

	#import <MessageUI/MessageUI.h>

	@interface MyViewController : UIViewController <MFMailComposeViewControllerDelegate>

	// MyViewController.m

benvium / kaleidoscope.html

Created August 17, 2012 09:57

A Pure CSS3 Kaleidoscope. Demonstrates using a mask image defined using SVG, and CSS3 transforms.

	<!DOCTYPE html>
	<html>
	<head>
	<title></title>
	<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
	<style>
	.slice {
	background-image: url(http://upload.wikimedia.org/wikipedia/commons/8/89/Swiss_cheese_cubes.jpg);
	position: absolute;
	left: 0;

benvium / errors.m

Created August 17, 2012 10:09

The correct way to use NSError objects in your Objective-C Code

	// A function that returns an object or nil if there's an error.
	- (NSObject) doSomethingComplexAndReturnObject:(NSString) input error:(NSError**) error {

	// do some work..
	BOOL itWorked = YES;

	if (itWorked) {
	return [[NSObject alloc] init]; // Do better memory management than this please.
	} else {
	*error = [NSError errorWithDomain:@"com.mycompany.myapp" code:14 userInfo:[NSDictionary dictionaryWithObject:@"My error message" forKey:NSLocalizedDescriptionKey]];

benvium / smartReadFile.php

Created September 19, 2012 12:08

PHP File to allow seeking in HTML5 <audio> tag. NOTE: I did not write this, check links in code for credits.

	<?php
	/**
	* Reads the requested portion of a file and sends its contents to the client with the appropriate headers.
	*
	* This HTTP_RANGE compatible read file function is necessary for allowing streaming media to be skipped around in.
	*
	* @param string $location
	* @param string $filename
	* @param string $mimeType
	* @return void

benvium / example.js

Created September 19, 2012 12:15

Example HTML5 Audio usage. Notes of what doesn't work if you *DON'T* have a streaming server.

	var url = "path/to/my/audio.mp3";
	var ap = new window.Audio();
	var isLoaded = false;

	ap.addEventListener('canplay', function () {
	isLoaded = true;
	console.log(url.split("/").pop() + " loaded");
	this.play();
	}, false);

benvium / forcePortrait.m

Created September 24, 2012 14:04

Force iOS 6 app portrait only (add to a UIViewController subclass).

	/* in iOS 5
	// Force app to be portrait-only
	- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
	{
	return (interfaceOrientation == UIInterfaceOrientationPortrait);
	}
	*/

	// iOS 6 interface orientation support. Only rotate on iPad.
	- (BOOL)shouldAutorotate {

Ben Clayton benvium