Results for “Type & reading flow”
Small, practical examples. Search by task or narrow things down below.
Store a value in a named variable
C++: Give a value a descriptive name and print it.
C++✓ Tested
Store and inspect a fixed set of bits
C++: bitset offers named operations and a readable binary representation.
C++✓ Tested
Store and retrieve a multibyte integer
Arduino / C: put and get copy the bytes of a typed value.
Arduino / C✓ Tested
Substitute a value for NULL
Use SQL Server’s ISNULL expression.
ISNULL✓ Tested
Swap two integers
Use a temporary value to swap C integers without arithmetic overflow.
C✓ Tested
Test any and all elements with predicates
C++: These algorithms stop as soon as their result is known.
C++✓ Tested
Track which union member is currently valid
C: An explicit tag tells callers which overlaid union value to read.
C✓ Tested
Transfer unique ownership with move
C++: Moving a unique_ptr leaves the source empty and gives ownership to the destination.
C++✓ Tested
Transform a vector into a separate result
C++: Pre-size the output before writing through its iterator.
C++✓ Tested
Trim surrounding ASCII whitespace
C++: Find the first and last non-whitespace bytes before taking a substring.
C++✓ Tested
Truncate a single line
Combine CSS overflow and ellipsis for a constrained single line.
CSS✓ Tested
Unpack a tuple with structured bindings
C++: Structured bindings give names to the parts of a returned compound value.
C++✓ Tested