How do SEL and @selector work?
102053
Creating a selector from a method name with parameters
51745
What does the "at" (@) symbol do in Python?
107744
Sass combining parent using ampersand (&) with type selectors
56824
What is the difference between <%# and <%= in ASP.NET MVC?
92923
Does function call via @ ignore HoldFirst attribute?
40339
Why is this HtmlAgilityPack operation invalid when there are, indeed, matching elements?
36995
What do querySelectorAll and getElementsBy* methods return?
116055
What does the @ symbol represent in objective-c?
11462
Ampersand (&) at the end, and part of, a selector in SASS
8818
What does the ">" (greater-than sign) CSS selector mean?
85384
How can I use querySelector on to pick an input element by name?
977
What is the difference between [@] and [*] when referencing bash array values?
64385
SASS / SCSS @extend rule selectors
18722
Should I use $* or $@?
34625
What is the difference between $* and $@?
41735
How does XPath deal with XML namespaces?
120043
What is the proper use of \@ (i.e., backslash-at)?