Results for “rem”
Small, practical examples. Search by task or narrow things down below.
Scale a value from the root font size
CSS: Rem units follow the document root instead of accumulating through nested font sizes.
CSS✓ Tested
Test whether a number is even
Test whether a number is even using a complete Go program with explicit sample inputs.
Go✓ Tested
Abort a conflicting cherry-pick
Git: Abort removes the incomplete replay and returns to the previous branch state.
Git✓ Tested
Add an optional field to an existing table
SQL: A nullable column permits existing rows to remain valid while data is filled later.
SQL✓ Tested
Add an optional field to an existing table
SQL Server: A nullable column permits existing rows to remain valid while data is filled later.
SQL Server✓ Tested
Add an optional field to an existing table
Postgres: A nullable column permits existing rows to remain valid while data is filled later.
Postgres✓ Tested
Add an optional field to an existing table
SQLite: A nullable column permits existing rows to remain valid while data is filled later.
SQLite✓ Tested
Allow a long flex child to shrink inside its container
CSS: Min-width zero removes the default content-size floor so local overflow handling can take effect.
CSS✓ Tested
Apply a stash while keeping the saved entry
Git: Apply restores changes without removing the stash reference.
Git✓ Tested
Average a fixed set of readings
Accumulate sample values without overflowing a 16-bit total.
array✓ Tested
Build text efficiently in a loop
Java: Append to StringBuilder when constructing a string incrementally.
Java✓ Tested
Calculate a page count without an overflowing addition
C: Divide first and add one only when a nonzero remainder remains.
C✓ Tested