Results for “Record”
Small, practical examples. Search by task or narrow things down below.
Update a shared counter atomically
Java: AtomicInteger provides an indivisible increment operation for a shared counter.
Java✓ Tested
Use a fallback for a missing hashtable entry
PowerShell: Test the key explicitly so legitimate false or zero values are preserved.
PowerShell✓ Tested
Validate a required argument
Java: Use requireNonNull with a useful message at an API boundary.
Java✓ Tested
Append a line to a file
Add a new line to the end of a text file without replacing its existing contents. Append mode also creates the file if it does not exist.
file✓ Tested
Choose the signal used for graceful stopping
Docker / Compose: The configured stop signal is recorded in container metadata.
Docker / Compose✓ Tested
Collect repeated form field names
jQuery: serializeArray preserves multiple values as name-value records.
jQuery✓ Tested
Combine a branch’s changes into one new commit
Git: Squash prepares the combined changes in the index without recording a merge parent.
Git✓ Tested
Count occurrences in a list
Count how often each value appears using Counter from the standard library.
count✓ Tested
Count words using a Map
Update a keyed counter without losing its value type.
Map✓ Tested
Create nested folders
Create a folder and any missing parent folders in one call. Running the code again is safe when the folder already exists.
directory✓ Tested
Declare LF normalization for a file type
Git: A gitattributes rule records text normalization expectations for matching paths.
Git✓ Tested
Delete one matching row
Remove a selected record and inspect what remains.
DELETE✓ Tested