trungnguyen1791

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 / 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 / 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 / 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 / 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;