Results for “condition”
Small, practical examples. Search by task or narrow things down below.
Handle three possible outcomes
C++: Check high, normal and low values with an ordered conditional chain.
C++✓ Tested
Handle three possible outcomes
C: Check high, normal and low values with an ordered conditional chain.
C✓ Tested
Join related rows from two tables
SQL: Match a category key to its display label with an explicit join condition.
SQL✓ Tested
Join related rows from two tables
SQL Server: Match a category key to its display label with an explicit join condition.
SQL Server✓ Tested
Join related rows from two tables
Postgres: Match a category key to its display label with an explicit join condition.
Postgres✓ Tested
Join related rows from two tables
SQLite: Match a category key to its display label with an explicit join condition.
SQLite✓ Tested
Match one of several values
Use IN to avoid repeating equality conditions.
IN✓ Tested
Read a file without losing its last line
Handle spaces, backslashes, and a final line without a newline.
read lines✓ Tested
Remove and return a dictionary entry
Python: Use pop with a default when a missing entry is an expected condition.
Python✓ Tested
Test whether tracked working files changed
Git: A quiet diff returns status one for differences, so handle it in a conditional.
Git✓ Tested
Understand setup() and loop()
Arduino / C: See initialization run once and the main loop run repeatedly.
Arduino / C✓ Tested
Update one row using its primary key
SQL: Use a precise WHERE condition to change only the intended row in a scratch table.
SQL✓ Tested