Results for “out”
Small, practical examples. Search by task or narrow things down below.
Compute an integer weighted average
Postgres: Multiply before summing and guard a zero total weight with NULLIF.
Postgres✓ Tested
Compute an integer weighted average
SQLite: Multiply before summing and guard a zero total weight with NULLIF.
SQLite✓ Tested
Confirm the root filesystem rejects writes
Docker / Compose: A read-only root prevents creating files outside writable mounts.
Docker / Compose✓ Tested
Constrain a calendar date input
HTML: Use ISO date values for the date control’s minimum and maximum.
HTML✓ Tested
Constrain and center a container
Use max-width and auto margins for a centered CSS reading area.
CSS✓ Tested
Continue an ordered list at a chosen number
HTML: The start attribute controls the initial ordinal without changing item text.
HTML✓ Tested
Control an LED from a button
Translate an active-low button input into an LED output.
button✓ Tested
Control tab width in preformatted content
CSS: Tab-size defines the interval of tab stops in a preformatted block.
CSS✓ Tested
Control the size of a repeated background tile
CSS: Background-size sets the rendered dimensions of each repeated background image.
CSS✓ Tested
Convert a supplied ADC count to volts
Arduino / C: Scale a ten-bit ADC count using an explicit reference voltage.
Arduino / C✓ Tested
Convert Celsius to Fahrenheit
Arduino / C: Use floating-point constants to avoid integer division.
Arduino / C✓ Tested
Convert received ASCII letters to uppercase
Arduino / C: ctype functions should receive an unsigned character value.
Arduino / C✓ Tested