Andrew Wong Archives
Go (Golang) Structs
In Go (Golang), a struct is a composite data type that allows you to group together related...
Functions in Go (Golang)
A function in Go (Golang) is a reusable block of code that performs a specific task.
Functions are...
Variables in Go (Golang)
In the Go programming language, a variable represents a named memory location that stores a value.
Variables are...
JavaScript Promises
In JavaScript, a promise is an object representing some value that may not yet be available, but...
Hoisting in JavaScript
Updated May 2026
I still remember logging a variable in a tiny browser script, expecting a crash, and...
Immediately invoked function expressions (IIFE) in JavaScript
An immediately invoked function expression, or IIFE (pronounced iffy), is a function that is called immediately after...