Results for “k”
Small, practical examples. Search by task or narrow things down below.
Read text in bounded chunks
Read a C text file with fgets and a fixed buffer.
C✓ Tested
Read the kind of command being invoked
PowerShell: CommandType distinguishes cmdlets from functions, aliases, and external applications.
PowerShell✓ Tested
Read the target stored in a symbolic link
Linux Commands: Use readlink without resolving the target path.
Linux Commands✓ Tested
Read the upstream tracked by the current branch
Git: The upstream shorthand resolves the configured remote-tracking branch.
Git✓ Tested
Recognize an untracked file
Git: Recognize an untracked file inside the disposable repository created by the input setup.
Git✓ Tested
Reject a negative quantity with CHECK
SQL: Combine NOT NULL and CHECK because an unknown NULL check result is normally accepted.
SQL✓ Tested
Reject a negative quantity with CHECK
SQL Server: Combine NOT NULL and CHECK because an unknown NULL check result is normally accepted.
SQL Server✓ Tested
Reject a negative quantity with CHECK
Postgres: Combine NOT NULL and CHECK because an unknown NULL check result is normally accepted.
Postgres✓ Tested
Reject a negative quantity with CHECK
SQLite: Combine NOT NULL and CHECK because an unknown NULL check result is normally accepted.
SQLite✓ Tested
Reject unknown JSON object fields
Reject unknown JSON object fields using a complete Go program with explicit sample inputs.
Go✓ Tested
Remove a known prefix safely
Python: Use removeprefix instead of lstrip when removing a literal prefix rather than a set of characters.
Python✓ Tested
Remove a known prefix with a shell pattern
Bash Scripts: The hash expansion removes the shortest matching prefix without changing the original variable.
Bash Scripts✓ Tested