What does the # operator do in macros?
98245
# and ## in macros
118114
macro definition containing #include directive
109341
"Grab to #{" macro arguments
93586
Use of # a.k.a. read-macro
82369
What does #{...} mean?
153820
some error in output in using macro in C
138584
Are empty macro definitions allowed in C? How do they behave?
42134
Whats the difference between "${foo.bar}" and "#{foo.bar}"?
126958
What is the point of saying "#define FOO FOO" in C?
151288
The ## operator in C
43256
Macro defining macro
29664
Why would somebody use an #if 1 C preprocessor directive?
61273
What do these ( += , -= , *= , /= ) Operators Mean?
50416
What does the >?= operator mean?
25157
What is href="#" and why is it used?
38402
What is the meaning of the ${0##...} syntax with variable, braces and hash character in bash?
142643
What is a primitive, a macro, and how do they compare?