Results for “JSON_VALUE”
Small, practical examples. Search by task or narrow things down below.
Sum vector values
Use std::accumulate with a wide initial value.
C++✓ Tested
Supply a default prop value
Supply a default prop value with a small React component and explicit browser behavior.
React✓ Tested
Take a limited number of iterator values
Python: Use islice to consume only the requested prefix of a potentially unbounded iterator.
Python✓ Tested
Test missing values with IS NULL
Find rows where an optional value is absent.
IS NULL✓ Tested
Test whether an array contains a value
PowerShell: The contains operator compares complete items rather than matching substrings.
PowerShell✓ Tested
Test whether an unsigned value is a power of two
C: A nonzero power of two has exactly one set bit.
C✓ Tested
Test whether any or all values match
C#: Any and All short-circuit instead of materializing filtered collections.
C#✓ Tested
Track whether a form differs from its initial value
Track whether a form differs from its initial value with a small React component and explicit browser behavior.
React✓ Tested
Transform a deferred value with then
jQuery: then returns a new promise with the callback’s result.
jQuery✓ Tested
Transform a value by shadowing
Transform a value by shadowing in a complete Rust program using the standard library.
Rust✓ Tested
Transform an observable value
Transform an observable value with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Transform an optional value
Java: Use Optional.map and orElse to transform a possibly absent result.
Java✓ Tested