chadparker

Comprehensive Technical Analysis of Digitally Addressable LED Systems for Residential Architectural Integration
The evolution of solid-state lighting has transitioned from simple on-off circuitry to sophisticated, software-defined environments where every individual photon-emitting element can be discretely addressed. This transition, largely catalyzed by the development of the integrated circuit (IC) controlled light-emitting diode (LED), has revolutionized residential lighting design by allowing for dynamic, temporal, and spectral control that was previously the sole domain of theatrical and commercial installations. For the modern residential user, navigating the landscape of "individually addressable" LEDs—frequently referred to by the Adafruit brand name "NeoPixels"—requires a technical understanding of the relationship between data protocols, spectral diode configurations, electrical distribution, and mechanical protection.
The Architecture of Digital Addressability and Chipset Protocols
At the core of 

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This is a test.

chadparker

import Foundation

extension String {
    func anotherContains(_ input: String) -> Bool {
        let selfString = self.lowercased()
        let inputString = input.lowercased()
        return selfString.range(of: inputString) != nil
    }
}

chadparker

import Foundation

func expandTheNumber(_ number: Int) -> [Int] {
    
    // get array of digits
    let digits = String(number).map { Int(String($0))! }
    
    // get array of reversed indexes, i.e. [2, 1, 0]
    let reversedIndexes = Array(digits.enumerated().map { $0.offset }.reversed())
    

chadparker

import Foundation

// Requirements:
// ignore case, whitespace, and punctuation
// check from each end of the string
// deal with even or odd amount of characters

func canBePalindrome(_ string: String) -> Bool {

    var preparedString = string.lowercased()