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

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GitCommit history & revision selection

Read a complete commit message

Git: The B placeholder includes the subject and body without extra metadata.

Git✓ Tested
Docker / ComposeGetting Started

Read a completed example’s output

Docker / Compose: Read a completed example’s output using a locally available Ubuntu image.

Docker / Compose✓ Tested
jQueryText & attributes

Read a data attribute

Read an element data attribute with jQuery data.

jQuery✓ Tested
Docker / ComposeContainer commands

Read a field from container metadata

Use an inspect template for stable machine-readable output.

inspect✓ Tested
GoTesting & reusable helpers

Read a fixed-size stream prefix

Read a fixed-size stream prefix using a complete Go program with explicit sample inputs.

Go✓ Tested
RustParsing & byte data

Read a little-endian integer from bytes

Read a little-endian integer from bytes in a complete Rust program using the standard library.

Rust✓ Tested
GoHTTP & URLs

Read a named request cookie

Read a named request cookie using a complete Go program with explicit sample inputs.

Go✓ Tested
GitTags & repository configuration

Read a repository-specific configuration value

Git: The local scope makes configuration lookup predictable for this practice repository.

Git✓ Tested
Bash ScriptsParameter expansion

Read a string’s character length

Bash Scripts: Bash parameter length counts characters under the current locale.

Bash Scripts✓ Tested
PowerShellStructured formats & encodings

Read a tab-separated table

PowerShell: ConvertFrom-Csv accepts an explicit delimiter instead of requiring comma-separated input.

PowerShell✓ Tested
JavaScriptFiles & async

Read a URL query parameter

Parse a URL with the standard JavaScript URL API.

JavaScript✓ Tested
GoHTTP & URLs

Read a URL’s host and path

Read a URL’s host and path using a complete Go program with explicit sample inputs.

Go✓ Tested