In a dataset I am cleaning, according to the schema, there should only be two distinct values under the "usertype" column. Upon further analysis I discovered there is an empty third value accounting for 5828994 empty rows of the total dataset. I tested to see if the third value would return NULL and it did… Read More What is the value being returned using "" in SQL WHERE filter?

What should I do to include the empty cells in my chart? I can’t find any help in the parameters… >Solution : there is no such option. you would need to feed it from helper formula: =INDEX(FLATTEN(IF(A2:B11="", "vider", A2:B11)))

In a test I inject a mock to another class which seems to work properly. However, when I check the ArrayList if it is empty the result is false although its length/size is 0. How can this happen and how can I solve this problem? @Slf4j @Configuration @RequiredArgsConstructor @Setter(onMethod_ = @SuppressFBWarnings({"EI_EXPOSE_REP2", "EI_EXPOSE_REP"})) @Getter(onMethod_ = @SuppressFBWarnings({"EI_EXPOSE_REP2",… Read More isEmpty() on an ArrayList results in false although its size is 0