jspahrsummers

Simple visual illustrations of how CGRectDivideWithPadding works.

Slicing from CGRectMinXEdge

  +-------+---------+------------>
e |       |         |
d | slice | padding | remainder…
g |       |         |
e |       |         |

radianttap

+ (void)pulseView:(UIView *)view completion:(void (^)(void))block {

	// if you use auto layout, view-based transform go haywire, as they trigger layoutSubviews
	// consequence is that you have no idea where the view will end up on the screen once animation completes
	// see this discussion: http://stackoverflow.com/questions/12943107/how-do-i-adjust-the-anchor-point-of-a-calayer-when-auto-layout-is-being-used

	// thus (per solution 4 from link above), rewriting with CAKeyframeAnimation

	CAKeyframeAnimation *ka = [CAKeyframeAnimation animationWithKeyPath:@"transform"];
	ka.duration = .49;

sebreh

#define SR_WEAK(obj) __typeof__(obj) __weak
#define SR_WEAK_SELF SR_WEAK(self)

// Usage:
// SR_WEAK_SELF weakSelf = self;

kvnsmth

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add git@github.com:AFNetworking/AFNetworking.git Vendor/AFNetworking

or something to that effect.

cherifya

//
//  UIImageView+Webcache_Animation.m
//  Tubesmix
//
//  Created by Cherif YAYA on 17/03/13.
//  Copyright (c) 2013 Cherif YAYA. All rights reserved.
//

#import "UIImageView+Webcache_Animation.h"

ramseyp

$(function() {

    var $sidebar = $("#sidebar"),
        $window = $(window),
        offset = $sidebar.offset(),
        topPadding = 20;

    $window.scroll(function() {
        if ($window.scrollTop() > offset.top) {
            $sidebar.stop().animate({

kristopherjohnson

- (IBAction)downloadFile:(id)sender {

    NSURL *url = [NSURL URLWithString:@"http://www.hulkshare.com/dl/qw30o7x373a8/stan_courtois_&_felly_vs_cutting_crew_-_die_in_your_arms_(x-centrik_mix)_%5B_www.themusix.net_%5D.mp3"];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];

    AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];

    NSString *fullPath = [NSTemporaryDirectory() stringByAppendingPathComponent:[url lastPathComponent]];

    [operation setOutputStream:[NSOutputStream outputStreamToFileAtPath:fullPath append:NO]];

kwylez

//
//  AppDelegate.m
//  
//
//  Created by Cory D. Wiles on 10/8/12.
//  Copyright (c) 2013 Cory D. Wiles. All rights reserved.
//

#import "AppDelegate.h"
#import "iTunes.h"

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>

adamstac

Install and configure Sendmail on Ubuntu

This should help you get Sendmail installed with basic configuration on Ubuntu.

1. If sendmail isn't installed, install it: sudo apt-get install sendmail
2. Configure /etc/hosts file: nano /etc/hosts
3. Make sure the line looks like this: 127.0.0.1 localhost yourhostname
4. Run Sendmail's config and answer 'Y' to everything: sudo sendmailconfig
5. Restart apache sudo service apache2 restart