Go basics summary
Go basics summary
Variable declaration
Variables in Go language can only be used after declaration (variables need to be defined in advance) and must be used after declaration (if not applicable, an error will be reported)
Standard statement
var Variable name variable type
example:
var name string
var id int
var isOk bool
Multivariabl ...
Added by lhcpr on Thu, 30 Dec 2021 23:45:53 +0200
[Java basics] advanced reflection
What is a MethodHandle?
Starting with Java 7, another set of API MethodHandle is provided. Its function is similar to reflection, which can access type information at run time, but it is said that its execution efficiency is higher than reflection, which is also called modern reflection of Java.
The official definition is as follows:
A me ...
Added by shortkid422 on Sun, 26 Dec 2021 13:06:22 +0200