Results for “Types & reliable control flow”
Small, practical examples. Search by task or narrow things down below.
Embed a struct for shared fields
Embed a struct for shared fields using a complete Go program with explicit sample inputs.
Go✓ Tested
Enforce a minimum width
CSS: Min-width can prevent a declared smaller width from taking effect.
CSS✓ Tested
Explain a calculation with a comment
TypeScript: Keep the code executable while documenting why a fixed input is used.
TypeScript✓ Tested
Extract all regex matches with their groups
TypeScript: matchAll requires a global regular expression and returns an iterator of matches.
TypeScript✓ Tested
Extract text by start and end positions
TypeScript: String slice uses an inclusive start and exclusive end measured in UTF-16 code units.
TypeScript✓ Tested
Extract the text after the last delimiter
TypeScript: Use lastIndexOf when earlier occurrences should remain part of the prefix.
TypeScript✓ Tested
Fill grid rows before moving to the next column
CSS: Column auto-flow fills the explicitly declared rows in each successive implicit column.
CSS✓ Tested
Find members absent from another set
TypeScript: Negate a membership test to calculate the set difference.
TypeScript✓ Tested
Find shared members of two sets
TypeScript: Filter one set through the other set’s membership test.
TypeScript✓ Tested
Find the final day of a month
TypeScript: Day zero of the following UTC month selects the previous month’s final day.
TypeScript✓ Tested
Find the first matching array item
TypeScript: find returns undefined when no item satisfies the predicate.
TypeScript✓ Tested
Find the position of a matching item
TypeScript: findIndex returns -1 when the predicate matches nothing.
TypeScript✓ Tested