random ramblings kmdarshan

## content.swift
	struct PostContent: Codable {
		struct Paragraph: Codable {
			let id: String
			let text: String
		}
		struct Section: Codable {
			let id: String
			let startIndex: Int
		}
		var paragraphs: [Paragraph]

## sample.json
{
	"paragraphs": [{
			"id": "p0",
			"text": "aaa"
		},
		{
			"id": "p1",
			"text": "bbb"
		},
		{

## .cpp
#ifdef _MSC_VER
// windows OS
#	define	BREAK_HERE()	__debugbreak()
#elif defined(ARCH_X64) || defined(ARCH_X86)
// linux or iOS based systems
#	define	BREAK_HERE()	__asm__("int $3")
#else
#	define	BREAK_HERE()	raise(SIGTRAP)
#endif

## factory.swift
//: A UIKit based Playground for presenting user interface

import UIKit
import PlaygroundSupport

enum Maps : Int {
    case google = 1
    case apple
}

## attributedText.swift
import UIKit
class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        let html = """
                    &lt;html&gt;
                    &lt;body&gt;
                    &lt;p style="color: blue;
                              font-size: 20px;
                    "&gt;

## gist:2c015c0d0b7746df4a10a15aeb18acf3
/Users/darshan/Downloads/ffmpeg -filter:v idet     -frames:v 100     -an     -f rawvideo -y /dev/null     -i /Users/darshan/Dropbox/Public/1080i/interlaced/Mug\ Drop_Interlaced_4ss.mp4

video:303750kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
 [Parsed_idet_0 @ 0x7facaf200000] Repeated Fields: Neither:    63 Top:    20 Bottom:    18
 [Parsed_idet_0 @ 0x7facaf200000] Single frame detection: TFF:    81 BFF:     0 Progressive:    20 Undetermined:     0
 [Parsed_idet_0 @ 0x7facaf200000] Multi frame detection: TFF:   101 BFF:     0 Progressive:     0 Undetermined:     0

## fizzbuzz.swift
Write a program that outputs the string representation of numbers from 1 to n.

But for multiples of three it should output “Fizz” instead of the number and for the multiples of five output “Buzz”. For numbers which are multiples of both three and five output “FizzBuzz”.

Example:

n = 15,

Return:
[

## minRotation.swift
    func findMin(_ nums: [Int]) -> Int {
        let firstElement = nums[0]
        let lastElement = nums[nums.count-1]
        if(firstElement < lastElement)
        {
            // go from the first element
            var minElement = firstElement
            for item in nums
            {
                if !(item > firstElement) && (item < lastElement)

## gist:f9900e3b05f46096fc674d062f2441b7
import UIKit

class Solution {
    func flipAndInvertImage(_ A: [[Int]]) -> [[Int]]
    {
        if(A.count > 0)
        {
            var finalArray = [[Int]]()
            for item in A {


## gist:b56c06d8a432a3639911f9adc609aed4
// First thing is you need a AVAsset.
// Once you have an asset, you need to determine the type of preset you need to use.
// You can consider a preset as a set of properties, which is provided to the exporter.
// I do this for helping me with my export.

-(NSString*)determineCompatibleExportPresetForAsset:(AVAsset*)asset
{
    NSArray<NSString*>* presetsRankedByPriority = @[AVAssetExportPresetHighestQuality, AVAssetExportPresetMediumQuality, AVAssetExportPresetLowQuality];
    NSArray* compatiblePresets = [AVAssetExportSession exportPresetsCompatibleWithAsset:asset];
    for (NSString* preset in presetsRankedByPriority)
	struct PostContent: Codable {
	struct Paragraph: Codable {
	let id: String
	let text: String
	}
	struct Section: Codable {
	let id: String
	let startIndex: Int
	}
	var paragraphs: [Paragraph]
	{
	"paragraphs": [{
	"id": "p0",
	"text": "aaa"
	},
	{
	"id": "p1",
	"text": "bbb"
	},
	{
	#ifdef _MSC_VER
	// windows OS
	# define BREAK_HERE() __debugbreak()
	#elif defined(ARCH_X64) \|\| defined(ARCH_X86)
	// linux or iOS based systems
	# define BREAK_HERE() __asm__("int $3")
	#else
	# define BREAK_HERE() raise(SIGTRAP)
	#endif
	//: A UIKit based Playground for presenting user interface

	import UIKit
	import PlaygroundSupport

	enum Maps : Int {
	case google = 1
	case apple
	}
	import UIKit
	class ViewController: UIViewController {
	override func viewDidLoad() {
	super.viewDidLoad()
	let html = """
	<html>
	<body>
	<p style="color: blue;
	font-size: 20px;
	">
	/Users/darshan/Downloads/ffmpeg -filter:v idet -frames:v 100 -an -f rawvideo -y /dev/null -i /Users/darshan/Dropbox/Public/1080i/interlaced/Mug\ Drop_Interlaced_4ss.mp4

	video:303750kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
	[Parsed_idet_0 @ 0x7facaf200000] Repeated Fields: Neither: 63 Top: 20 Bottom: 18
	[Parsed_idet_0 @ 0x7facaf200000] Single frame detection: TFF: 81 BFF: 0 Progressive: 20 Undetermined: 0
	[Parsed_idet_0 @ 0x7facaf200000] Multi frame detection: TFF: 101 BFF: 0 Progressive: 0 Undetermined: 0
	Write a program that outputs the string representation of numbers from 1 to n.

	But for multiples of three it should output “Fizz” instead of the number and for the multiples of five output “Buzz”. For numbers which are multiples of both three and five output “FizzBuzz”.

	Example:

	n = 15,

	Return:
	[
	func findMin(_ nums: [Int]) -> Int {
	let firstElement = nums[0]
	let lastElement = nums[nums.count-1]
	if(firstElement < lastElement)
	{
	// go from the first element
	var minElement = firstElement
	for item in nums
	{
	if !(item > firstElement) && (item < lastElement)
	import UIKit

	class Solution {
	func flipAndInvertImage(_ A: [[Int]]) -> [[Int]]
	{
	if(A.count > 0)
	{
	var finalArray = [[Int]]()
	for item in A {
	// First thing is you need a AVAsset.
	// Once you have an asset, you need to determine the type of preset you need to use.
	// You can consider a preset as a set of properties, which is provided to the exporter.
	// I do this for helping me with my export.

	-(NSString)determineCompatibleExportPresetForAsset:(AVAsset)asset
	{
	NSArray<NSString> presetsRankedByPriority = @[AVAssetExportPresetHighestQuality, AVAssetExportPresetMediumQuality, AVAssetExportPresetLowQuality];
	NSArray* compatiblePresets = [AVAssetExportSession exportPresetsCompatibleWithAsset:asset];
	for (NSString* preset in presetsRankedByPriority)