asmallteapot

import PlaygroundSupport
import UIKit

final class LabelViewController: UIViewController {
    var label: UILabel!

    override func viewDidLoad() {
        super.viewDidLoad()

        view.backgroundColor = .systemBackground

asmallteapot

def integratel(f,a,b,n):
    y = 0
    for i in range(0,n):
        y = y + f(a + (b-a)*i/n)
    return y*(b-a)/n

def acceleration_time_fn(k,a,b,c,m):
    return lambda x : max(x/(k - a*x - b*x**2 - c*x**3), 1/m)

def deceleration_time_fn(k,a,b,c,m):

asmallteapot

Updating your keyboardio Model 01's firmware with arduino-cli

0. Download the Model 01 firmware:

$ git clone https://github.com/keyboardio/Model01-Firmware.git
$ cd Model01-Firmware

1. Download and install arduino-cli:

asmallteapot

import Foundation
import QuartzCore

extension NSCoder {
    public func decodeIfPresent<T>(_ valueType: T.Type, forKey key: CodingKey) -> T? {
        guard self.containsValue(forKey: key.stringValue) else { return nil }
        return self.decodeObject(forKey: key.stringValue) as? T
    }

    public func decodeCGRectIfPresent(forKey key: CodingKey) -> CGRect? {

asmallteapot

# remove Xcode build cache
function xcode-unfuck-deriveddata() {
	XCODE_DERIVED_DATA_DIR=`defaults read com.apple.dt.xcode.IDECustomDerivedDataLocation 2>&1 >/dev/null`
	if [[ -e $XCODE_DERIVED_DIR ]]; then;
		XCODE_DERIVED_DATA_DIR=~/Library/Developer/Xcode/DerivedData
	fi
	rm -rf $XCODE_DERIVED_DATA_DIR
}

asmallteapot

const sampleInputs = [
    "OAuth Token",
    "Hello-World!",
];

String.prototype.capitalized = function() {
	const firstCharacter = this.charAt(0).toUpperCase();
	const remainder = this.substring(1);
	return firstCharacter + remainder;
};

asmallteapot

import Foundation

let sampleInputs = [
    "OAuth Token",
    "Hello-World!",
]

extension String {
    func capitalized() -> String {
        guard let firstCharacter = self.characters.first else { return "" }

asmallteapot

import Foundation

/// https://developer.apple.com/documentation/swift/range

enum NamedService: String {
    case altamontCorridor
    case californiaZephyr
    case caltrain
    case capitolCorridor
    case coaster

asmallteapot

Keybase proof

I hereby claim:

• I am asmallteapot on github.
• I am asmallteapot (https://keybase.io/asmallteapot) on keybase.
• I have a public key ASCNlIxuK0-RFIb0Ahx9Q8jQDe-ZUVoew19FIfB52TusUgo

To claim this, I am signing this object:

asmallteapot

import Foundation

public protocol DataDecoder {
    func decode<T>(_ type: T.Type, from data: Data) throws -> T where T : Decodable
}

extension JSONDecoder: DataDecoder {}
extension PropertyListDecoder: DataDecoder {}

extension URLSession {