When The Context Starts When The Context Starts To invoke a method when a bean is constructed, use the jakarta.annotation.PostConstruct annotation: import jakarta . annotatio...

Populating Headers Using Configuration Populating Headers Using Configuration The @Header annotation can be declared at the type level and is repeatable such that it is possib...

Populating Headers Using Configuration Populating Headers Using Configuration The @Header annotation can be declared at the type level and is repeatable such that it is possib...

8.2.6 单表达式函数 8.2.6 单表达式函数 当函数返回单个表达式时，可以省略花括号并且在 = 符号之后指定代码体即可 fun double ( x : Int ): Int = x * 2 当返回值类型可由编译器推断时，显式声明返回类型是可选的: fun double ( x : Int ) = ...

9.11 Go 并发控制 前言 并发控制方法主要有： 全局变量 channel WaitGroup Context 参考： links 9.11 Go 并发控制 前言 提到Go语言的并发，就不得不提goroutine，其作为Go语言的一大特色，在日常开发中使用很多。 在日常应用场景就会涉及一个goroutine启动或结束，启动一...

Control Flow: if, when, for, while If Expression When Expression For Loops While Loops Break and continue in loops Control Flow: if, when, for, while If Expression In Ko...

3.9 Bean Replacement Factory Replacement Default Implementation 3.9 Bean Replacement One significant difference between Micronaut’s Dependency Injection system and Spring is ...

enum enum An enum declaration inside a lib declares a C enum: lib X # In C: # # enum SomeEnum { # Zero, # One, # Two, # Three,...

enum enum An enum declaration inside a lib declares a C enum: lib X # In C: # # enum SomeEnum { # Zero, # One, # Two, # Three,...

8.2.12 闭包（Closure） 8.2.12 闭包（Closure） Lambda 表达式或者匿名函数，以及局部函数和对象表达式（object declarations）可以访问其 闭包，即在外部作用域中声明的变量。 与 Java 不同的是可以修改闭包中捕获的变量： fun sumGTZero ( c : Iterable < Int >...