What does ? stand for in PHP (after href operator)?
43522
What is the "?" symbol in URL used for in php?
709
What does '?' do in C++?
129434
What does the double slash mean in URLs?
57864
In Javascript/jQuery what does (e) mean?
59623
Understanding PHP & (ampersand, bitwise and) operator
19448
How do I use the ternary operator ( ? : ) in PHP as a shorthand for "if / else"?
103630
What does appending "?v=1" to CSS and JavaScript URLs in link and script tags do?
22122
How do you use the ? : (conditional) operator in JavaScript?
113601
What is the difference between .*? and .* regular expressions?
92847
What's the deal with a leading underscore in PHP class methods?
21907
Why is "\?" an escape sequence in C/C++?
56262
Clean URL: with or without "?"
99447
What is the difference between String? and String! (two ways of creating an optional variable)?
103603
Variable type ending with ?
120636
What is the question mark's significance in MySQL at "WHERE column = ?"?
82369
What does #{...} mean?
62096
What does this symbol mean in JavaScript?