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Unsafe Binding Access on SwiftUI

It’s not always safe to access a Binding within a callback that isn’t part of SwiftUI’s event system. An example is illustrated in the following sample code:

extension Notification.Name {
    static let event = Notification.Name("event")
}

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//
//  RunOnMainRunLoopExitScheduler.swift
//  RunOnMainRunLoopExitScheduler
//
//  Created by Yoshimasa Niwa on 11/5/25.
//

import Combine
import Foundation

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# Copy files to the "documents" folder by using MTP.
# Mostly for sending documents locally to recent Kindle devices.
#
# Usage: python3 copy_to_documents.py [file ...]
#
# Requires `aftl` package that can be installed from a non-master branch at
# <https://github.com/niw/android-file-transfer-linux>.
#
# Copyright (c) 2025 Yoshimasa Niwa
#

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//
//  Tuple.swift
//  Tuple
//
//  Created by Yoshimasa Niwa on 8/8/25.
//

public struct Tuple<each T: Equatable>: Equatable {
    public static func == (lhs: Tuple<repeat each T>, rhs: Tuple<repeat each T>) -> Bool {
        var result = true

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#!/bin/bash

# Congratulations! You found the easter egg! ❤️
# おめでとうございます！隠されたサプライズを見つけました！❤️

# Define the text to animate
text="♥PEACE♥FOR♥ALL♥PEACE♥FOR♥ALL♥PEACE♥FOR♥ALL♥PEACE♥FOR♥ALL♥PEACE♥FOR♥ALL♥"

# Get terminal dimensions
cols=$(tput cols)

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//
//  UUIDv7.swift
//  UUIDv7
//
//  Created by Yoshimasa Niwa on 7/25/25.
//

import Foundation
import Security

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import Foundation

public enum ChunkedDataTaskError: Swift.Error {
    case notSuccess(_ data: Data, _ httpResponse: HTTPURLResponse)
}

private extension Int {
    var isSuccess: Bool {
        (200 ..< 300).contains(self)

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import AppKit
import SwiftUI

public struct TextView: NSViewRepresentable {
    @Binding
    var text: String
    var font: NSFont?

    public init(
        text: Binding<String>

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import Foundation
import Observation

func onChange<Value>(
    of value: @autoclosure () -> Value,
    initial: Bool = false,
    perform: (_ oldValue: Value, _ newValue: Value) -> Void,
    _: isolated Actor = #isolation
) async throws {
    let (stream, continuation) = AsyncThrowingStream.makeStream(of: Void.self)

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#!/usr/bin/env bash

for i in {0..255}; do
  printf "\x1b[48;5;%sm%3d\e[0m " "$i" "$i"
  if (( i == 15 )) || (( i > 15 )) && (( (i-15) % 6 == 0 )); then
    printf "\n"
  fi
done