What is the "?" and ":" sequence actually called?
709
What does '?' do in C++?
127264
Using explicitly numbered repetition instead of question mark, star and plus
137819
When a question is nested within a question: two question marks?
142618
Why does the "or" go before the "and"?
116829
What is the correct usage of the question mark when using a subsequent parenthesis?
52234
Where does the question mark go — inside or outside the parentheses?
96838
Is the behaviour of .* to include . and .. defined in LSB or POSIX or some other specification?
103889
What does 2>&1 in this command mean?
37188
Difference between '.' , '?' and '*' in regular expressions?
151160
Multiple choice question about generating function of a sequence
25026
Path prefixes \??\ and \\?\
75093
What does ? in C mean?
1340
What are "sequence points" and how do they affect undefined behavior?
113601
What is the difference between .*? and .* regular expressions?
29593
What is the "->" PHP operator called?
124132
What is the correct English name of these lines?
20707
Is there a name for #1@#2&?