Results for “json_set”
Small, practical examples. Search by task or narrow things down below.
Update a JSON property
Create updated JSON text with JSON_MODIFY.
JSON_MODIFY✓ Tested
Use a default value for an unset variable
Supply a fallback without changing the original variable.
parameter expansion✓ Tested
Use a fallback for an unset variable
Bash Scripts: Use a fallback for an unset variable with a small standalone Bash program.
Bash Scripts✓ Tested
Write a JSON file
Save a dictionary as readable, indented JSON while preserving Unicode characters.
json✓ Tested
Write an ordered set of steps
HTML: Learn how to write an ordered set of steps in a complete browser example.
HTML✓ Tested
Write and read a setting in EEPROM
Persist one byte using the update operation.
EEPROM✓ Tested
Calculate a SHA-256 text digest
Calculate a SHA-256 text digest using a complete Go program with explicit sample inputs.
Go✓ Tested
Center a fixed-size absolute child with auto margins
CSS: An all-zero inset plus auto margins distributes the available space around the child.
CSS✓ Tested
Check whether a range is already sorted
C++: is_sorted reports ordering without modifying the input.
C++✓ Tested
Check whether all required keys exist
Python: Compare the required key set with a dictionary key view.
Python✓ Tested
Clear all map entries
Clear all map entries using a complete Go program with explicit sample inputs.
Go✓ Tested
Clear an owning pointer after releasing its allocation
C: Assigning NULL helps prevent accidental reuse through the same variable.
C✓ Tested