Results for “id”
Small, practical examples. Search by task or narrow things down below.
Validate the shape of an absolute URL
HTML: A URL input checks syntax, not whether a resource exists or is safe.
HTML✓ Tested
Validate UTF-8 bytes
Validate UTF-8 bytes using a complete Go program with explicit sample inputs.
Go✓ Tested
Accept one typed value at a time from a pipeline
PowerShell: An advanced function uses process to handle each pipeline item.
PowerShell✓ Tested
Accumulate pipeline input across begin process and end
PowerShell: Keep initialization and final output separate from per-item work.
PowerShell✓ Tested
Animate a numeric CSS property
jQuery: animate interpolates supported numeric properties to their final values.
jQuery✓ Tested
Attach containers to a user-defined network
Create a dedicated network for a small group of containers.
network✓ Tested
Build a URL query string
Python: Use urlencode to percent-encode query parameter values correctly.
Python✓ Tested
Build text efficiently in a loop
Java: Append to StringBuilder when constructing a string incrementally.
Java✓ Tested
Build text incrementally with StringBuilder
C#: Append fragments instead of repeatedly concatenating intermediate strings in a loop.
C#✓ Tested
Calculate a page count with ceiling division
JavaScript: Use Math.ceil for a nonnegative item count and a positive page size.
JavaScript✓ Tested
Calculate a page count with ceiling division
TypeScript: Use Math.ceil for a nonnegative item count and a positive page size.
TypeScript✓ Tested
Calculate integers beyond Number’s precise range
JavaScript: Use BigInt operands together to avoid precision loss.
JavaScript✓ Tested