Carlos McEvilly carlosmcevilly

carlosmcevilly / gist:5374240

Last active December 16, 2015 03:59

Scale an image (Objective-C)

	- (UIImage )scaleImage:(UIImage )image toSize:(CGSize)newSize {
	UIGraphicsBeginImageContextWithOptions(newSize, YES, 0.0);
	CGRect imageRect = {{0.0, 0.0}, newSize};
	[image drawInRect:imageRect];
	UIImage *scaledImage = UIGraphicsGetImageFromCurrentImageContext();
	UIGraphicsEndImageContext();
	return scaledImage;
	}

carlosmcevilly / git-diff-paste

Created January 28, 2013 18:15

extract two git commit hashes out of the pasteboard and do a git diff on them

	#!/usr/bin/perl

	# extract two git commit hashes out of the pasteboard and do a git diff on them.
	#
	# no need to clean up any extra stuff in the paste -- this will do a diff of the
	# top-most and bottom-most hashes found in the paste.
	#
	# requires pbpaste command line utility

	use strict;

carlosmcevilly / cat-clean.pl

Created December 27, 2012 00:37

cat a file, removing leading and trailing space, removing empty lines, and ensuring every line is followed by a newline.

	#!/usr/local/bin/perl

	# cat a file, removing leading and trailing space, removing
	# empty lines, and ensuring every line is followed by a newline.

	use strict;
	use warnings;

	my $line;
	while (defined($line=<>)) {

carlosmcevilly / cat-notin.pl

Created December 27, 2012 00:33

given a reference file, output every line from STDIN that does not appear in the reference file, preserving the order of the lines in STDIN.

	#!/usr/bin/perl

	use strict;
	use warnings;

	my $in = shift \|\| die "usage: $0 <ref-file>\n\n";

	my %unwanted = %{&load_words($in)};

	my $line;

carlosmcevilly / expand-bitly

Created December 27, 2012 00:28

expand a bit.ly URL to its original URL. Need a bit.ly developer account to use this.

	#!/bin/bash

	# change these to your own
	export userid=<user_id_string_from_bitly_account>
	export key=<key string_from_bitly_account>

	export link=$1

	if [[ "$link" == '' ]]
	then

carlosmcevilly / fget

Created December 27, 2012 00:25

fetch a URL using wget and sending Firefox as the user agent, with an optional referer URL

	#!/bin/bash

	export url="$1"
	export referer="$2"

	export uagent='Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11';

	if [[ "$referer" == '' ]]; then
	wget --user-agent="$uagent" "$url"
	else

carlosmcevilly / multiple_ssh_setting.md

Created October 18, 2012 13:20 — forked from fanwaze-dev/multiple_ssh_setting.md

Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github accounts

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

carlosmcevilly / gist:3865987

Created October 10, 2012 14:30 — forked from codeincontext/gist:3862543

Photo capture, manipulation, and upload in iOS6 Safari

	<!DOCTYPE html>
	<html>
	<head>
	<title>iOS6 Safari Photo Capture Demo</title>

	<script type="text/javascript">
	window.onload = function() {
	var input = document.getElementById("input");
	input.addEventListener("change", handleFile);
	}

carlosmcevilly / gist:3850496

Created October 8, 2012 03:03

How to allow unsigned Eclipse to run on Mountain Lion without opening Gatekeeper entirely


	xattr -d com.apple.quarantine /path/to/Eclipse.app

carlosmcevilly / flush-dns.sh

Created October 7, 2012 07:11

flush the DNS cache