Results for “IS NULL”
Small, practical examples. Search by task or narrow things down below.
Pair employees with their managers
SQL: Alias a table twice to represent two different roles in one relationship.
SQL✓ Tested
Pair employees with their managers
SQL Server: Alias a table twice to represent two different roles in one relationship.
SQL Server✓ Tested
Pair employees with their managers
Postgres: Alias a table twice to represent two different roles in one relationship.
Postgres✓ Tested
Pair employees with their managers
SQLite: Alias a table twice to represent two different roles in one relationship.
SQLite✓ Tested
Pair terms and descriptions
Use a description list for a small HTML glossary.
HTML✓ Tested
Parse a date without a time component
C#: DateOnly avoids attaching an irrelevant time or timezone to a calendar date.
C#✓ Tested
Parse a small set of long options
Bash Scripts: Use a loop and case statement to consume a value-bearing long option.
Bash Scripts✓ Tested
Parse an integer in another base
Java: Supply an explicit radix to Integer.parseInt.
Java✓ Tested
Pass filenames with spaces through xargs
Linux Commands: Use null delimiters end to end instead of splitting filenames on whitespace.
Linux Commands✓ Tested
Preserve item state while reordering by key
Preserve item state while reordering by key with a small React component and explicit browser behavior.
React✓ Tested
Prevent output chatter with separate thresholds
Arduino / C: Use different on and off thresholds to retain state between them.
Arduino / C✓ Tested
Preview removal of an untracked scratch file
Git: The dry-run flag shows what clean would remove without deleting it.
Git✓ Tested