Akhrameev’s gists

Akhrameev / UIImageMetalExtensions.swift

Last active October 23, 2020 10:28 — forked from akesson/UIImageMetalExtensions.swift

[iOS] Extension for creating UIImage from Metal texture

	// http://blog.human-friendly.com/drawing-images-from-pixel-data-in-swift
	// https://github.com/FlexMonkey/MetalReactionDiffusion/blob/1ea9aa4a841d20e0b247505fdf716cd5fe1a01fd/MetalReactionDiffusion/ViewController.swift

	public struct PixelData {
	var a:UInt8 = 255
	var r:UInt8
	var g:UInt8
	var b:UInt8
	}

Akhrameev / gist.swift

Created August 28, 2020 07:50

	class UDvars {

	var AppLaunch: Int = UserDefaults.standard.object(forKey: "AppLaunch") as? Int ?? 0 {
	didSet {
	UserDefaults.standard.set(AppLaunch, forKey: "AppLaunch")
	}
	}

	var Bool: Bool = UserDefaults.standard.object(forKey: "Bool") as? Bool ?? false {
	didSet {

Akhrameev / OSTypedEnum.swift

Created June 26, 2020 11:12 — forked from danielpi/OSTypedEnum.swift

Extension to AVCaptureVideoDataOutput and an enum to represent OSType CVPixelFormatType data

	extension AVCaptureVideoDataOutput {
	var availableVideoCVPixelFormatTypedEnums: [OSTypedEnum] {
	let availablePixelFormatDescriptions: Array<OSType> = self.availableVideoCVPixelFormatTypes as! Array<OSType>
	let availablePixelFormats: Array<OSTypedEnum> = availablePixelFormatDescriptions.map { OSTypedEnum(rawValue: $0)! }
	return availablePixelFormats
	}
	}

	enum OSTypedEnum: OSType {
	case monochrome1 = 1

Akhrameev / part1.m

Created May 16, 2018 12:12 — forked from enigmaticape/part1.m

You want to use NSObject performSelector with multiple parameters, but you can't ? (1)

	- ( id ) methodWithOneParam:( id ) theParam {
	// Do amazing stuff
	return @"Srsly, Amazing!";
	}


	- ( id ) methodWithFirst:( id ) firstParam
	andSecond:( id ) secondParam
	{
	// Do doubly amazing stuff

Akhrameev / HKWUIDeviceHardware.h

Created December 19, 2017 15:55 — forked from jamesstout/HKWUIDeviceHardware.h

Determine iOS device being used and other device info

	//
	// HKWUIDeviceHardware.h
	//

	#import <Foundation/Foundation.h>

	@interface HKWUIDeviceHardware : NSObject

	- (NSString *) platform2;
	- (NSString *) platformString;

Akhrameev / iOS 7 dynamic font mappings

Created November 15, 2017 07:37 — forked from nuthatch/iOS 7 dynamic font mappings

What is UIFontTextStyleHeadline *really*? Dump out preferredFontForTextStyle for UIFontTextStyleHeadline, UIFontTextStyleSubheadline, UIFontTextStyleBody, UIFontTextStyleFootnote, UIFontTextStyleCaption1, UIFontTextStyleCaption2 to examine the font name, weight, and point size.

	+ (void)describePreferredFonts
	{
	static NSArray *textStyles;
	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
	textStyles = @[UIFontTextStyleHeadline,
	UIFontTextStyleSubheadline,
	UIFontTextStyleBody,
	UIFontTextStyleFootnote,
	UIFontTextStyleCaption1,

Akhrameev / AVAsset+VideoOrientation.h

Created October 19, 2016 05:04 — forked from luca-bernardi/AVAsset+VideoOrientation.h

Find the video orientation of an AVAsset. (Useful if you need to send the video to a remote server)

	//
	// AVAsset+VideoOrientation.h
	//
	// Created by Luca Bernardi on 19/09/12.
	// Copyright (c) 2012 Luca Bernardi. All rights reserved.
	//
	#import <AVFoundation/AVFoundation.h>

	typedef enum {
	LBVideoOrientationUp, //Device starts recording in Portrait

Akhrameev / huntedSubviewWithClassName

Last active March 24, 2016 10:40

huntedSubviewWithClassName: method missed in http://stackoverflow.com/questions/28082852/tableviewcell-does-not-contains-uitableviewcellreordercontrol-in-ios/28082967#28082967 Need place it in UIView category as in https://github.com/Akhrameev/CircuitTimer/blob/master/Circuit%20Timer/SubviewFinder.m

	- (UIView ) huntedSubviewWithClassName: (NSString ) className
	{
	if ([[[self class] description] isEqualToString: className])
	{
	return self;
	}

	for (UIView *subview in self.subviews)
	{
	UIView *huntedSubview = [subview huntedSubviewWithClassName: className];

Akhrameev / UIImage+ImmediateLoad.m

Last active August 29, 2015 14:21 — forked from takuma104/UIImage+ImmediateLoad.m

	@interface UIImage(ImmediateLoad)

	+ (UIImage)imageImmediateLoadWithContentsOfFile:(NSString)path;

	@end

	@implementation UIImage(ImmediateLoad)

	+ (UIImage)imageImmediateLoadWithContentsOfFile:(NSString)path {
	UIImage *image = [[UIImage alloc] initWithContentsOfFile:path];

Akhrameev / NSNotificationCenter+AllObservers.h

Last active August 29, 2015 14:02 — forked from 0xced/NSNotificationCenter+AllObservers.m

removeObserver swizzling added + SWIZZLE_NSNOTIFICATIONCENTER + separate .h and .m files

	#import <Foundation/Foundation.h>

	@interface NSNotificationCenter (AllObservers)
	- (NSSet ) my_observersForNotificationName:(NSString )notificationName;
	@end

Pavel Akhrameev Akhrameev