ryanb

namespace :deploy do
  desc "Make sure there is something to deploy"
  task :check_revision, :roles => :web do
    unless `git rev-parse HEAD` == `git rev-parse origin/master`
      puts "WARNING: HEAD is not the same as origin/master"
      puts "Run `git push` to sync changes."
      exit
    end
  end
end

jfairbairn

heffalump:~ james$ ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.1]

heffalump:~ james$ php -v
PHP 5.3.4 (cli) (built: Jan 17 2011 21:54:20) 
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

heffalump:~ james$ cat foo.rb
msg = "Hello world"

soffes

Objective-C Coding Convention and Best Practices

Most of these guidelines are to match Apple's documentation and community-accepted best practices. Some are derived some personal preference. This document aims to set a standard way of doing things so everyone can do things the same way. If there is something you are not particularly fond of, it is encouraged to do it anyway to be consistent with everyone else.

This document is mainly targeted toward iOS development, but definitely applies to Mac as well.

Operators

NSString *foo = @"bar";

jakemarsh

//Throw this on your UITableViewDelegate (probably your UITableViewController) to achieve the "keyboard dismisses when I tap away" effect.
//Your users will thank you. A lot.

- (void) scrollViewWillBeginDragging:(UIScrollView *)scrollView {
	[self.view endEditing:YES];
}

//The endEditing: method on UIView comes to us from a category that UITextField adds to UIKit that makes the view or any subview that is the first responder resign (optionally force), that's what the "YES" bit is.

seangaffney

#!/usr/bin/env ruby
file = STDIN.read[/sass: ([^*]+\.scss)/, 1] || ENV["TM_FILEPATH"]
file2 = file.sub(/\.scss/,'.css')
system("sass \"#{file}\":\"#{file2}\"")

lukeredpath

require 'rake/tasklib'

TARGET_NAME = "libLROAuth2Client"

module XcodeBuild
  class TaskBuilder < Rake::TaskLib
    attr_accessor :target, :configuration
    
    def initialize(name)
      @name = name

drnic

#!/usr/bin/env ruby
#
# USAGE:
#
# ruby -rubygems -ropen-uri -e 'eval open("http://gist.github.com/raw/473222/snippet.rb").read' jbarnette dr-nic-magic-awesome
# 
# Or locally:
#
# $ show_forks jbarnette dr-nic-magic-awesome
# jbarnette - 2008/06/05 15:54:29 -0700

cloudhead

window.onload = function () {
  if (! document.querySelectorAll) { // Quick & Dirty way to tell the good browsers from the bad ones.
    alert("Please upgrade your browser to view this site.");
  }
};

mattorb

// keyTimes = array floats for second [(NSNumber)1.2,(NSNumber)2.0] == 2 frames, 1.2 secs for first frame, 2.0 seconds for second frame
- (void) addDiscreteTimedImageAnimation:(NSString *)animationName view:(UIImageView *)imageView images:(NSArray *)images keyTimes:(NSArray *)keyTimes repeatCount:(float)repeatCount onDone:(SEL)callback {
	CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"contents"];
	NSMutableArray *values = [[NSMutableArray alloc] initWithCapacity:[images count]];
	NSMutableArray *keyTimesAsPercent = [[NSMutableArray alloc] initWithCapacity:[keyTimes count]];
	double totalDuration = 0.0;
	
	for(UIImage *image in images) {
		[values addObject:(id)(image.CGImage)];
	}

soffes

//
//  SSMapAnnotation.h
//  Public Domain
//
//  Created by Sam Soffes on 3/22/10.
//  Copyright 2010 Sam Soffes. All rights reserved.
//

#import <MapKit/MapKit.h>