Explains how Swift's inout parameters reduce code duplication, with examples from a real open-source project.
Explores the difference between optional parameters and undefined types in TypeScript, with practical examples from React Query.
Explains JavaScript's pass-by-value for function parameters using a closure example, showing why reassigning a variable doesn't update logged values.
Explains why boolean function parameters are often a code smell and suggests better design alternatives.
A detailed guide to mastering JavaScript function parameters, covering basics, default values, and destructuring with practical examples.
Explains how to make a mandatory integer parameter in a PowerShell function accept null values using the [AllowNull()] and [Nullable] attributes.
Explains why TypeScript allows non-matching function signatures, focusing on substitutability with fewer parameters and void return types.
