nileshpunjabi

//setting up the first video based on previous recording
CMTimeRange videoDuration = CMTimeRangeMake(kCMTimeZero, [self.previousRecording duration]);
AVAssetTrack *clipVideoTrack = [[self.previousRecording tracksWithMediaType:AVMediaTypeVideo] objectAtIndex:0];
AVAssetTrack *clipAudioTrack = [[self.previousRecording tracksWithMediaType:AVMediaTypeAudio] objectAtIndex:0];
[compositionVideoTrack insertTimeRange:videoDuration ofTrack:clipVideoTrack atTime:nextClipStartTime error:nil];
[compositionAudioTrack insertTimeRange:videoDuration ofTrack:clipAudioTrack atTime:nextClipStartTime error:nil];

//our first track instruction - set up the instruction layer, then check the orientation of the track
//if the track is in landscape-left mode, it needs to be rotated 180 degrees (PI)
AVMutableVideoCompositionLayerInstruction *firstTrackInstruction =

Nyx0uf

-(UIImage*)mmg_imageScaledToFitSize:(CGSize)fitSize
{
	// Create a vImage_Buffer from the CGImage
	CGImageRef sourceRef = self.CGImage;
	vImage_Buffer srcBuffer;
	vImage_CGImageFormat format = {
		.bitsPerComponent = 8,
		.bitsPerPixel = 32,
		.colorSpace = NULL,
		.bitmapInfo = (CGBitmapInfo)kCGImageAlphaFirst,

dulacp

Usage

Requirements

Install the two dependencies, ImageMagick and Ghostscript.

$ brew install imagemagick
$ brew install ghostscript

wangkuiyi

#!/bin/bash

# git pre-commit hook that runs an clang-format stylecheck.
# Features:
#  - abort commit when commit does not comply with the style guidelines
#  - create a patch of the proposed style changes

# modifications for clang-format by rene.milk@wwu.de
# This file is part of a set of unofficial pre-commit hooks available
# at github.

arturlector

Вопросы на собеседование iOS разработчика (дополненное издание):

General:

• Что такое полиморфизм?

• Что такое *инкапсуляция? Что такое *нарушение инкапсуляции?

• Чем абстрактный класс отличается от интерфейса?

• Расскажите о паттерне MVC. Чем отличается пассивная модель от активной?

jspahrsummers

/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

palmerc

- (UIImage *)boxblurImage:(UIImage *)image boxSize:(int)boxSize
{
    CGImageRef originalImageRef = image.CGImage;
    CGColorSpaceRef originalColorSpace = CGColorSpaceRetain(CGImageGetColorSpace(originalImageRef));

    if (_pixelBuffer == NULL) {
        _pixelBuffer = malloc(CGImageGetBytesPerRow(originalImageRef) * CGImageGetHeight(originalImageRef));
    }

    vImage_CGImageFormat inputImageFormat =

phatmann

//  Created by Tony Mann on 3/22/15.
//  Copyright (c) 2015 7Actions. All rights reserved.
//
//  Adapted from http://ossh.com.au/design-and-technology/software-development/implementing-rich-text-with-images-on-os-x-and-ios/

import UIKit

class ImageAttachment: NSTextAttachment {
    var verticalOffset: CGFloat = 0.0
    

figgis

# use pkg-config for getting CFLAGS and LDLIBS
FFMPEG_LIBS=    libavdevice                        \
                libavformat                        \
                libavfilter                        \
                libavcodec                         \
                libswresample                      \
                libswscale                         \
                libavutil                          \

CFLAGS += -Wall -g