Metaprogramming Program representation Symbols Expressions and evaluation Quoting Interpolation Splatting interpolation Nested quote QuoteNode Evaluating expressions Functi...

Metaprogramming Program representation Symbols Expressions and evaluation Quoting Interpolation Splatting interpolation Nested quote QuoteNode Evaluating expressions Functi...

Stack Traces Viewing a stack trace Extracting useful information Error handling Exception stacks and catch_stack Comparison with backtrace Stack Traces The StackTraces mo...

3.1 Development Environments 3.1 Development Environments Before we can dive into the language syntax, we need to answer how to run code. Going into details about the various op...

Tasks Scheduling Synchronization Synchronization Channels Low-level synchronization using schedule and wait Tasks Core.Task — Type Task ( func ) Create a Task (i.e. ...

I/O 与网络 通用 I/O 文本 I/O 多媒体 I/O 网络 I/O I/O 与网络 通用 I/O Base.stdout — Constant stdout Global variable referring to the standard out stream. source Base.stderr — Co...

I/O 与网络 通用 I/O 文本 I/O 多媒体 I/O 网络 I/O I/O 与网络 通用 I/O Base.stdout — Constant stdout Global variable referring to the standard out stream. source Base.stderr — Co...

数学相关 数学运算符 数学函数 Examples 数学相关 数学运算符 Base.:- — Method -( x ) Unary minus operator. Examples julia > - 1 - 1 julia > -( 2 ) - 2 julia > -[ 1 2 ;...

5.4 复数和有理数 5.4.1 复数 5.4.2 有理数 5.4 复数和有理数 5.4.1 复数 Julia 预定义的复数类型是Complex 。它是Number 的直接子类型。为了构造出复数的虚部，Julia 还专门定义了一个常量im 。这里的 im 是 imaginary 的缩写。它使用起来是这样的： julia > 1 + ...

Stack Traces Viewing a stack trace Extracting useful information Error handling Comparison with backtrace Stack Traces The StackTraces module provides simple stack traces ...