Results for “string”
Small, practical examples. Search by task or narrow things down below.
Allocate an independent copy of a C string
C: Include one extra byte for the terminating null character.
C✓ Tested
Build a URL query string
Python: Use urlencode to percent-encode query parameter values correctly.
Python✓ Tested
Build a URL query string from values
JavaScript: URLSearchParams handles query escaping and repeated parameter appends.
JavaScript✓ Tested
Build a URL query string from values
TypeScript: URLSearchParams handles query escaping and repeated parameter appends.
TypeScript✓ Tested
Build text incrementally with StringBuilder
C#: Append fragments instead of repeatedly concatenating intermediate strings in a loop.
C#✓ Tested
Check a literal string prefix
C: strncmp compares at most the prefix length; both inputs must be valid strings.
C✓ Tested
Check a string prefix
Java: Use startsWith to check a literal Java prefix without a regular expression.
Java✓ Tested
Check a string prefix using ordinal comparison
PowerShell: Supply an explicit comparison rule for protocol identifiers.
PowerShell✓ Tested
Check for a substring
Perform a case-sensitive JavaScript substring check.
JavaScript✓ Tested
Collect borrowed values into owned strings
Collect borrowed values into owned strings in a complete Rust program using the standard library.
Rust✓ Tested
Compare two C strings for equality
C: strcmp returns zero only when both null-terminated byte strings are equal.
C✓ Tested
Convert a string to lowercase
Normalize a text value using Bash expansion.
lowercase✓ Tested