jiulinxiri
如何将 SwiftData 与 iCloud 同步
Xcode配置 如果要将应用程序的数据同步到 iCloud，请转到应用程序Target的 Signing & Capabilities 设置 添加 iCloud 功能 点击 + Capability 按钮，选择 iCloud 功能 选择 CloudKit 在 iCl...
How to make parts of an actor nonisolated 如何使 actor 的各个部分非隔离
All methods and mutable properties inside an actor are isolated to that actor by default, which means they cannot be accessed directly from code that’s external to the actor. Acce...
What is actor reentrancy and how can it cause problems? 什么是 actor 重入性，它如何导致问题？
Actor-isolated functions are reentrant, which means it's possible for one piece of work to begin before a previous piece of work completes. This opens the possibility of subtle bug...
How to download JSON from the internet and decode it into any Codable type 如何从 Internet 下载 JSON 并将其解码为任何 Codable 类型
Fetching JSON from the network and using Codable to convert it into native Swift objects is probably the most common task for any Swift developer, usually followed by dis...
Emby 套件设置 HTTP 网络代理
文件位置 /var/packages/EmbyServer/scripts/start-stop-status。 start-stop-status 文件 代码内容，如下 case '$1' in start) if [ -f $PID_FILE ] && kill -0 '$(cat $PID_FILE)'; t...
Day 11 – 21点（黑杰克）
游戏介绍 黑杰克（英语：Blackjack），是使用扑克牌玩的赌博游戏。游戏目标是将选手的卡片计数添加到最大而不超过21。纸牌的计数规则：A可作1或11点，2-10作该牌之点数，J、Q、K作10点。 代码实...
How to cancel a Task 如何取消任务
Swift’s tasks use cooperative cancellation, which means that although we can tell a task to stop work, the task itself is free to completely ignore that instruction and carry...
Windows 安装 Dify
软硬件要求硬件: CPU >= 2Core ; RAM >= 4GiB软件: 操作系统 Windows with WSL 2 enabled; Docker DesktopWSL 2 仅在 Windows 11 或 Windows 10 版本 1903、内部版本 18362 或更高版本中...
Day 4 – 随机化与列表
随机化 Python 提供random模块以实现随机化。详情可参考 https://docs.python.org/zh-cn/3.13/library/random.html # 导入 random 模块 import random # 1 到 10 的随机整数 rand_num = random....
Day 5 – 循环
for 循环 for 循环的基本语法，如下所示 for item in list_of_items: # do something to each item 示例代码 fruits = ['Apple', 'Peach', 'Pear'] for fruit in fruits: print(fruit) # Apple ...
