query: What is the &: of &:aFunction doing?
positive_passages.docid: 32711
positive_passages.text: What does map(&:name) mean in Ruby?
negative_passages.docid: 145840
negative_passages.text: What does "3>&1 1>&2 2>&3" do in a script?
negative_passages.docid: 127039
negative_passages.text: What is the difference between & and && in Java?
negative_passages.docid: 18051
negative_passages.text: Negation of 2 things: "and" or "or"?
negative_passages.docid: 158935
negative_passages.text: What is the difference between short (&,|) and long (&&, ||) forms of AND, OR logical operators in R?
negative_passages.docid: 23313
negative_passages.text: Difference between "and" and && in Ruby?
negative_passages.docid: 112290
negative_passages.text: Weird behavior of & function in Set
negative_passages.docid: 96838
negative_passages.text: Is the behaviour of .* to include . and .. defined in LSB or POSIX or some other specification?
negative_passages.docid: 63017
negative_passages.text: How does a for loop work, specifically for(;;)?
negative_passages.docid: 135065
negative_passages.text: && (AND) and || (OR) in IF statements
negative_passages.docid: 97452
negative_passages.text: Purpose of @ Symbol Before Strings?
negative_passages.docid: 154673
negative_passages.text: In the shell, what does " 2>&1 " mean?
negative_passages.docid: 130217
negative_passages.text: const& , & and && specifiers for member functions in C++
negative_passages.docid: 709
negative_passages.text: What does '?' do in C++?
negative_passages.docid: 25358
negative_passages.text: What is the differences between &> and 2>&1
negative_passages.docid: 155155
negative_passages.text: Parentheses in pure functions: # & vs. ( # &)
negative_passages.docid: 38168
negative_passages.text: What is the Java ?: operator called and what does it do?