I have this table in Postgresql: CREATE TABLE my_table ( id bigint NOT NULL, value bigint, CONSTRAINT my_table_pkey PRIMARY KEY (id)
I frequently face the problem to check whether an IEnumerable<T> is null before iterating over it through foreach or LINQ queries, then I often come into codes like this:
This question already has answers here: Closed 13 years ago. Possible Duplicates: ?? Null Coalescing Operator --> What does coalescing mean?