Results for “Structured data & serialization”
Small, practical examples. Search by task or narrow things down below.
Check native form validity before proceeding
jQuery: Use the native checkValidity API from the selected form.
jQuery✓ Tested
Collect repeated form field names
jQuery: serializeArray preserves multiple values as name-value records.
jQuery✓ Tested
Combine collections as a distinct set
C#: Union retains each value once across both inputs.
C#✓ Tested
Combine the latest values from observables
Combine the latest values from observables with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Construct a struct with default values
Construct a struct with default values in a complete Rust program using the standard library.
Rust✓ Tested
Convert ASCII text to lowercase safely
C: Cast to unsigned char before calling ctype functions on a possibly signed char.
C✓ Tested
Convert between hexadecimal text and bytes
PowerShell: Use the .NET hexadecimal helpers instead of parsing byte pairs manually.
PowerShell✓ Tested
Convert bytes to hexadecimal and back
Java: Use HexFormat for a standard-library representation of raw bytes.
Java✓ Tested
Copy a file without replacing an existing destination
Java: Files.copy fails if the destination already exists unless replacement is explicitly enabled.
Java✓ Tested
Create a network marked for internal connectivity
Docker / Compose: The internal option disables normal external routing for that network.
Docker / Compose✓ Tested
Create and clean up a temporary file
Java: Create a unique file and remove it in finally even when the operation fails.
Java✓ Tested
Declare a named volume in Compose
Mount persistent storage at a service path.
Compose✓ Tested