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

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CSSFlexbox alignment

Push flex items to opposite ends

CSS: Space-between distributes free main-axis space between items.

CSS✓ Tested
CSSFlexbox alignment

Push one flex item away from its siblings

CSS: An auto inline-start margin consumes remaining main-axis space.

CSS✓ Tested
GitRemotes & additional checkouts

Push one selected release tag

Git: Naming a single tag avoids pushing every local tag unintentionally.

Git✓ Tested
Docker / ComposeCompose applications

Put an optional service behind a profile

Keep a utility service separate from a normal Compose startup.

Compose✓ Tested
GoConcurrency & cancellation

Queue values in a buffered channel

Queue values in a buffered channel using a complete Go program with explicit sample inputs.

Go✓ Tested
GoConcurrency & cancellation

Range over a closed channel

Range over a closed channel using a complete Go program with explicit sample inputs.

Go✓ Tested
JavaEncoding & structured values

Read a big-endian integer from bytes

Java: Set a byte order explicitly when handling a binary protocol.

Java✓ Tested
GoJSON & encoding

Read a big-endian integer from bytes

Read a big-endian integer from bytes using a complete Go program with explicit sample inputs.

Go✓ Tested
Arduino / CDigital input & output

Read a button with the internal pull-up

Treat a grounded input as a pressed button.

INPUT_PULLUP✓ Tested
Linux CommandsStreams & byte tools

Read a byte prefix

Linux Commands: Use GNU head -c for a fixed number of bytes, independent of line boundaries.

Linux Commands✓ Tested
RustThreads & shared ownership

Read a channel until all senders close

Read a channel until all senders close in a complete Rust program using the standard library.

Rust✓ Tested
PowerShellGetting Started

Read a collection element

PowerShell: Read a collection element using PowerShell 7.

PowerShell✓ Tested