jaydenseric

Run each of the following lines, replacing yourdomain.com and codehere with your details:

now dns add yourdomain.com @ TXT google-site-verification=codehere
now dns add yourdomain.com @ MX ASPMX.L.GOOGLE.COM 1
now dns add yourdomain.com @ MX ALT1.ASPMX.L.GOOGLE.COM 5
now dns add yourdomain.com @ MX ALT2.ASPMX.L.GOOGLE.COM 5
now dns add yourdomain.com @ MX ALT3.ASPMX.L.GOOGLE.COM 10
now dns add yourdomain.com @ MX ALT4.ASPMX.L.GOOGLE.COM 10

calebd

CFRunLoopSource is cool. It lets you build behavior similar to the mechanisms that drive setNeedsLayout and setNeedsDisplay in UIKit.

I found myself in need of something like this a couple of times. It's great to know that no matter how many times I say I need to update something, I will get a single callback at the end of the run loop that gives me a chance to perform my work.

Here is a little Swift wrapper that makes the API easier to deal with.

steipete

// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.

// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.

#import <objc/runtime.h>
#import <objc/message.h>

MrRooni

@interface SomeViewController ()

// Declare some collection properties to hold the various updates we might get from the NSFetchedResultsControllerDelegate
@property (nonatomic, strong) NSMutableIndexSet *deletedSectionIndexes;
@property (nonatomic, strong) NSMutableIndexSet *insertedSectionIndexes;
@property (nonatomic, strong) NSMutableArray *deletedRowIndexPaths;
@property (nonatomic, strong) NSMutableArray *insertedRowIndexPaths;
@property (nonatomic, strong) NSMutableArray *updatedRowIndexPaths;

@end

vgrichina

//
//  NSObject+KVOWeakPropertyDebug.h
//  KVOWeakPropertyDebug
//
//  Created by Vladimir Grichina on 12.01.13.
//  Copyright (c) 2013 Vladimir Grichina. All rights reserved.
//

#import <Foundation/Foundation.h>

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

indragiek

static NSString* const kAWSAccessKey = @"__ACCESS__KEY__"; // From AWS Developer portal
static NSString* const kAWSSecretKey = @"__SECRET__KEY__"; // From AWS Developer portal
static NSString* const kAWSAssociateTag = @"examp-99"; // Can be a bogus tag in the format xxxxx-XX (x being a letter and X being a number)

/* NSString category for HMAC and URL string encoding */
@interface NSString (AWSAdditions)
- (NSString*)URLEncodedStringForCharacters:(NSString*)characters;
+ (NSData*)HMACSHA256EncodedDataWithKey:(NSString*)key data:(NSString*)data;
@end

kgn

(function(){
    var styles, matches, match, url, img = new Image(), loaded = [];
    function forEach(a,c){if(a&&c){for(var i=0;i<a.length;++i){c.call(a[i])}}};
    forEach(this.styleSheets, function(){
        forEach(this.rules, function(){
            forEach(styles=this.style, function(){
                if(this.toString() !== 'background-image')return;
                if(!(matches=styles[this].match(/url\([^\)]+\)/g)))return;
                forEach(matches, function(){
                    if(!(match=this.match(/url\(([^\)]+)\)/)))return;

kgn

[alias]
    cl = clone --recursive
    un = reset --hard
    st = status -s
    aa = add --all
    ci = commit -m
    co = checkout
    cob = checkout -b
    br = branch
    rbr = branch -r

andymatuschak

//
//  NSObject+BlockObservation.h
//  Version 1.0
//
//  Andy Matuschak
//  andy@andymatuschak.org
//  Public domain because I love you. Let me know how you use it.
//

#import <Cocoa/Cocoa.h>