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

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GoGetting Started

Call a function with a return value

Call a function with a return value using a complete Go program with explicit sample inputs.

Go✓ Tested
RustGetting Started

Call a typed function

Call a typed function in a complete Rust program using the standard library.

Rust✓ Tested
jQueryHTTP requests

Cancel a pending request

jQuery: abort rejects the jqXHR with the abort status.

jQuery✓ Tested
ReactEffects & lifecycle

Cancel an asynchronous operation on unmount

Cancel an asynchronous operation on unmount with a small React component and explicit browser behavior.

React✓ Tested
AngularPipes & formatting

Capitalize words with TitleCasePipe

Capitalize words with TitleCasePipe with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
PowerShellCommands & execution context

Capture a command’s success-stream output

PowerShell: Assignment collects output values without requiring text redirection to a file.

PowerShell✓ Tested
PythonFunctions & error handling

Capture a successful child-process result

Python: Run an argument list without a shell and check the return code.

Python✓ Tested
RustFunctions & data types

Capture a surrounding value in a closure

Capture a surrounding value in a closure in a complete Rust program using the standard library.

Rust✓ Tested
GoFunctions & types

Capture state in a closure

Capture state in a closure using a complete Go program with explicit sample inputs.

Go✓ Tested
CSSLayout

Center content with flexbox

Center a child along both axes inside a CSS flex container.

CSS✓ Tested
AngularServices & dependency injection

Centralize a reusable validation rule

Centralize a reusable validation rule with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
ReactState & reducers

Centralize state changes in a reducer

Centralize state changes in a reducer with a small React component and explicit browser behavior.

React✓ Tested