LucasAbijmil

extension View {
  // MARK: - Debounce with Binding
  func debounce<T: Sendable & Equatable>(_ query: Binding<T>, using channel: AsyncChannel<T>, for duration: Duration, action: @Sendable @escaping (T) async -> Void) -> some View {
    self
      .task {
        for await query in channel.debounce(for: duration) {
          await action(query)
        }
      }
      .task(id: query.wrappedValue) {

nataliapanferova

// 1. - Iterate over items and indices in collections

var ingredients = ["potatoes", "cheese", "cream"]

for (i, ingredient) in ingredients.enumerated() {
    // The counter helps us display the sequence number, not the index
    print("ingredient number \(i + 1) is \(ingredient)")
}

// Array<String>.SubSequence

omarzl

- Pluginfile

gem 'xcode-install'

- Fastfile

platform :ios do
  desc "Xcode install"
  lane :install_xcode do
    xcode_install(

omarzl

# Simulator creation
sim_name="PR-23175-rappi"
create_output=$(xcrun simctl create $sim_name com.apple.CoreSimulator.SimDeviceType.iPhone-8-Plus)
echo $create_output
simulator_id=$(echo $create_output | tail -1)
# Simulator validation
xcrun simctl list devices $simulator_id
# Xcode test
xcodebuild test -destination "platform=iOS Simulator,id=$simulator_id" ...
# Simulator deletion

omarzl

# Private key import
security import $PRIVATE_KEY_FILE -k $RAPPI_KEYCHAIN -f pkcs12 -P $KEYCHAIN_PWD -A
# Private key to pem
openssl pkcs12 -in $PRIVATE_KEY_FILE -out $PRIVATE_KEY_FILE.pem -nocerts -nodes -passin pass:$PRIVATE_KEY_PWD
# Key modulus
key_modulus=$(openssl rsa -noout -modulus -in $PRIVATE_KEY_FILE.pem | openssl md5)

for cert in $certs_dir/*; do
 # Cert verification
 security verify-cert -c $cert

kean

enum APIEnvironment: String, CaseIterable {
    case dev
    case test
    case stage
    case prod
}

struct ContentView: View {
    @State private var selection: APIEnvironment? = env
    

geor-kasapidi

private final class AppInfo {
    private struct Keys {
        static let lastKnownAppVersion = "app_data.last_known_app_version"
        static let appWasInBackground = "app_data.app_was_in_background"
        static let appWasTerminated = "app_data.app_was_terminated"
    }

    struct State {
        let appVersionIsChanged: Bool
        let appWasInBackground: Bool

RuolinZheng08

def is_valid_state(state):
    # check if it is a valid solution
    return True

def get_candidates(state):
    return []

def search(state, solutions):
    if is_valid_state(state):
        solutions.append(state.copy())

funmia

• System Design in Software Development

• The Lost Art of System Design - John Sundell, Swift & Fika 2018

• Grokking the Mobile System Design interview

• Mobile System Design Interviews (iOS and Android)

• How to Succeed in a System Design Interview

funmia

General iOS, CS questions and interview prep resources.

• Raywenderlich Swift Interview Questions and Answers

• iOS Interview Questions for Senior Developers (useful even if you're not senior yet)

• Swift Interview Tips by Sean Allen

• My Approach to Learning iOS