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Small, practical examples. Search by task or narrow things down below.

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RustErrors & optional values

Handle integer overflow without panicking

Handle integer overflow without panicking in a complete Rust program using the standard library.

Rust✓ Tested
jQueryDOM & classes

Hide and show content

Use a button to toggle jQuery visibility and an accessibility state.

jQuery✓ Tested
RustFunctions & data types

Implement a method on a struct

Implement a method on a struct in a complete Rust program using the standard library.

Rust✓ Tested
GoConcurrency & cancellation

Increment an atomic counter

Increment an atomic counter using a complete Go program with explicit sample inputs.

Go✓ Tested
GoConcurrency & cancellation

Initialize a resource only once

Initialize a resource only once using a complete Go program with explicit sample inputs.

Go✓ Tested
RustThreads & shared ownership

Initialize shared data once

Initialize shared data once in a complete Rust program using the standard library.

Rust✓ Tested
PowerShellGetting Started

Insert a variable into a string

PowerShell: Insert a variable into a string using PowerShell 7.

PowerShell✓ Tested
RustMaps & sets

Insert and retrieve a map value

Insert and retrieve a map value in a complete Rust program using the standard library.

Rust✓ Tested
PowerShellStrings & literal text

Insert values into a multiline template

PowerShell: A double-quoted here-string expands variable references.

PowerShell✓ Tested
GoErrors & validation

Inspect a typed conversion error

Inspect a typed conversion error using a complete Go program with explicit sample inputs.

Go✓ Tested
PowerShellCommands & execution context

Inspect a URI through typed properties

PowerShell: The Uri class separates URL components without manual string splitting.

PowerShell✓ Tested
GoFunctions & types

Inspect a value with a type switch

Inspect a value with a type switch using a complete Go program with explicit sample inputs.

Go✓ Tested