what is the use of union in c?
124183
Why do we need C Unions?
154501
What does (void) 'variable name' do at the beginning of a C function?
108415
Using ST_Union in PostGIS
53834
What are the different calling conventions in C/C++ and what do each mean?
156674
How do you concatenate strings in C?
10081
Is there a difference between foo(void) and foo() in C++ or C?
126958
What is the point of saying "#define FOO FOO" in C?
10641
":" (colon) in C struct - what does it mean?
22690
What is this strange function definition syntax in C?
82318
What is the difference between char array and char pointer in C?
26106
What is the use of _start() in C?
37961
What is a good general approach for deciding return values in C?
61695
How do I concatenate two strings in C?
28734
Why is "a" != "a" in C?
137878
Include struct in the %union def with Bison/Yacc
47000
What exactly do "u" and "r" string flags do, and what are raw string literals?
13815
Difference between char* var; and char *var;?