安装 Homebrew Homebrew 的官网 https://brew.sh/ 在终端输入以下命令进行安装 /bin/bash -c '$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)' 安装完成后...

词向量 vs 词嵌入 词向量( Word Vector ) 通常也叫词嵌入（Word Embeding），是一种寻找词语词之间相似性的 NLP 技术。它把词汇各个维度上的特征用数值向量进行表示，利用这些维度上特征的相似...

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....

字典 基本语法 字典是由键值对组成，基本的语法如下 {key1:value1, key2: value2, ...} 示例 # 字典示例 colors = { 'apple': 'red', 'pear': 'green', 'banana': 'yellow' } 基本使用 字典的基...

面向对象编程（Object Oriented Programming, OOP），模拟事物为对象（Object），每个对象都有自己的属性（attribute）以及方法（methods）。 对象与类 在 OOP 中，有类（Class）以及对象（Obje...

This guide is called Swift Concurrency by Example because it focuses on providing as many examples as possible. My goal is to stay laser-focused on real-world problems and real-wor...

Older Swift code uses completion handlers for notifying us when some work has completed, and sooner or later you’re going to have to use it from an async function –&nbs...

Swift has a special task group type called a discarding task group, which has a very specialized function: tasks that complete are automatically discarded and destroyed, ...

Swift's actors run on their own executor most of the time, so they manage how and where their work is done. However, during the actor's initialization its executor isn't ready to t...

Swift Testing's parameterized tests allow us to send multiple values into a single test, and they'll be run in parallel for maximum performance. If you don't want this – if you wa...