trungnguyen1791 / UILabel with Countdown

Created February 18, 2017 19:36 — forked from dokun1/UILabel with Countdown

UILabel as countdown timer given NSTimeInterval

	-(void) updateCountdown {
	NSTimeInterval timeToClosing = [_deleteDate timeIntervalSinceDate:[NSDate date]];

	div_t h = div(timeToClosing, 3600);
	int hours = h.quot;
	div_t m = div(h.rem, 60);
	int minutes = m.quot;
	int seconds = m.rem;

	NSString hoursStr, minutesStr, *secondsStr;

trungnguyen1791 / BeaconResearch.md

Created February 6, 2018 16:23

iBeacon / Beacon Research

#IBeacon location research

Links and notes for ibeacon indoor location

##General links

##Trilatertion

trungnguyen1791 / ioslocaleidentifiers.csv

Created June 28, 2018 17:32 — forked from jacobbubu/ioslocaleidentifiers.csv

iOS Locale Identifiers

We can make this file beautiful and searchable if this error is corrected: No commas found in this CSV file in line 0.

trungnguyen1791 / kernel_task_cpu_fix

Created September 25, 2018 06:07

Fix kernel_task high CPU usage on OS X

	# Boot to recovery mode and disable system integrity protection
	csrutil disable

	# Reboot to regular mode and purge these motherfuckin plists
	sudo rm -f /System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/PlugIns/ACPI_SMC_PlatformPlugin.kext/Contents/Resources/*.plist

	# Reboot to recovery mode and enable system integrity protection
	csrutil enable

	# Reboot

trungnguyen1791 / trilateration.js

Created March 12, 2019 03:54 — forked from kdzwinel/trilateration.js

Simple trilateration algorithm implementation in JavaScript.

	function getTrilateration(position1, position2, position3) {
	var xa = position1.x;
	var ya = position1.y;
	var xb = position2.x;
	var yb = position2.y;
	var xc = position3.x;
	var yc = position3.y;
	var ra = position1.distance;
	var rb = position2.distance;
	var rc = position3.distance;

trungnguyen1791 / DashboardNode.swift

Created March 15, 2019 07:56 — forked from Eke/DashboardNode.swift

ASCollectionNode show footer only for some sections

	import AsyncDisplayKit

	class DashboardNode: ASDisplayNode {
	private let collectionNode: ASCollectionNode

	init() {
	let collectionFlow = UICollectionViewFlowLayout()
	collectionNode = ASCollectionNode(collectionViewLayout: collectionFlow)

	super.init()

trungnguyen1791 / gist:7694ce892279d7a8244315b6f3088424

Created September 13, 2019 09:14 — forked from jsturgis/gist:3b19447b304616f18657

public test videos

	var mediaJSON = { "categories" : [ { "name" : "Movies",
	"videos" : [
	{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
	"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
	"subtitle" : "By Blender Foundation",
	"thumb" : "images/BigBuckBunny.jpg",
	"title" : "Big Buck Bunny"
	},
	{ "description" : "The first Blender Open Movie from 2006",
	"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],

trungnguyen1791 / Realm+CascadeDeleting.swift

Created October 9, 2019 10:37 — forked from krodak/Realm+CascadeDeleting.swift

Cascade deletion for RealmSwift


	import RealmSwift
	import Realm

	protocol CascadeDeleting: class {
	func delete<Entity>(_ list: List<Entity>, cascading: Bool)
	func delete<Entity>(_ results: Results<Entity>, cascading: Bool)
	func delete<Entity: Object>(_ entity: Entity, cascading: Bool)
	}

trungnguyen1791 / yolo.sh

Created February 26, 2021 09:56 — forked from nlutsenko/yolo.sh

Fast Xcode builds

	defaults write xcodebuild PBXNumberOfParallelBuildSubtasks 4
	defaults write xcodebuild IDEBuildOperationMaxNumberOfConcurrentCompileTasks 4

	defaults write com.apple.xcode PBXNumberOfParallelBuildSubtasks 4
	defaults write com.apple.xcode IDEBuildOperationMaxNumberOfConcurrentCompileTasks 4

trungnguyen1791 / resetAllSimulators.sh

Created May 20, 2021 05:38 — forked from ZevEisenberg/resetAllSimulators.sh

Reset all iOS simulators with this one weird trick

	osascript -e 'tell application "iOS Simulator" to quit'
	osascript -e 'tell application "Simulator" to quit'
	xcrun simctl erase all