query: Is there a disk space impact when choosing NULL vs empty array {} for the default of an ARRAY[] column?
positive_passages.docid: 156181
positive_passages.text: How do completely empty columns in a large table affect performance?
negative_passages.docid: 122366
negative_passages.text: Java String array: is there a size of method?
negative_passages.docid: 81392
negative_passages.text: Does std::array default-initialize or value-initialize?
negative_passages.docid: 47140
negative_passages.text: Why in Java 8 split sometimes removes empty strings at start of result array?
negative_passages.docid: 13320
negative_passages.text: Do modern JavaScript JITers need array-length caching in loops?
negative_passages.docid: 100395
negative_passages.text: Are empty arrays no longer allowed by gcc?
negative_passages.docid: 141629
negative_passages.text: When was the NULL macro not 0?
negative_passages.docid: 64769
negative_passages.text: What is the difference between \empty and \@empty?
negative_passages.docid: 125838
negative_passages.text: Extra space before the first row of an array
negative_passages.docid: 122668
negative_passages.text: How to see the memory occupied by initialised array vs uninitialised array
negative_passages.docid: 139651
negative_passages.text: Do Java arrays have a maximum size?
negative_passages.docid: 18686
negative_passages.text: Why start an ArrayList with an initial capacity?
negative_passages.docid: 115231
negative_passages.text: Deep null checking, is there a better way?
negative_passages.docid: 141648
negative_passages.text: Why can one specify the size of an array in a function parameter?
negative_passages.docid: 2772
negative_passages.text: Is there a "null coalescing" operator in JavaScript?
negative_passages.docid: 68713
negative_passages.text: Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
negative_passages.docid: 127800
negative_passages.text: SQL: Using NULL values vs. default values