A JavaScript Functions For Date, Time, Delay, Validation And Function-Execution.

Test if a value is null.

Test if a value is undefined or null.

Utility classes for simple operations - no-op, if-null-op, strings, dates, big-decimals and more - without creating additional objects and to improve code readability

Test if a value is an array-like object containing only null values.

A portfolio Project showcasing data cleaning techniques using Microsoft SQL queries.