Results for “save file”
Small, practical examples. Search by task or narrow things down below.
Choose a local file through a labeled control
HTML: A file input exposes selected file metadata to the page without providing arbitrary filesystem access.
HTML✓ Tested
Classify a filename with shell patterns
Bash Scripts: Case patterns support alternatives without launching an external regex tool.
Bash Scripts✓ Tested
Copy a file and inspect the copied byte count
Copy a file and inspect the copied byte count in a complete Rust program using the standard library.
Rust✓ Tested
Copy a file and preserve its metadata
Python: Use copy2 for a file copy that also attempts to preserve timestamps and permission bits.
Python✓ Tested
Copy a file in bounded binary chunks
C: Check read, write, and close errors while copying without loading the entire file.
C✓ Tested
Copy a file into an image
Include a small application file during the build.
Dockerfile✓ Tested
Copy a file to a chosen destination
PowerShell: LiteralPath prevents wildcard characters in the source filename from being interpreted.
PowerShell✓ Tested
Copy a file without replacing an existing destination
Java: Files.copy fails if the destination already exists unless replacement is explicitly enabled.
Java✓ Tested
Copy a file without replacing an existing destination
C++: The default copy_file policy refuses to overwrite an existing destination.
C++✓ Tested
Create a file without overwriting an existing one
Python: Use exclusive creation mode and handle FileExistsError explicitly.
Python✓ Tested
Create a file without replacing existing data
Create a file without replacing existing data in a complete Rust program using the standard library.
Rust✓ Tested
Create a runtime file during the build
Docker / Compose: RUN executes during the build while CMD executes when a container starts.
Docker / Compose✓ Tested