Why does it use typename in "typename Operation::second_argument_type(x)"?
175
Where and why do I have to put the "template" and "typename" keywords?
113128
C++ Default Argument Error
72977
What does a type followed by _t (underscore-t) represent?
70199
When do I use a dot, arrow, or double colon to refer to members of a class in C++?
102664
error: passing xxx as 'this' argument of xxx discards qualifiers
22334
What is Ruby's double-colon `::`?
3494
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
102726
Why does C++ parameter scope affect function lookup within a namespace?
145101
Difference of keywords 'typename' and 'class' in templates?
27902
What is the purpose of the single underscore "_" variable in Python?
137605
Why can't the compiler deduce the template type from default arguments?
111040
Generic type parameter naming convention for Java (with multiple chars)?
97840
What is the point of using a named function expression?
26571
What was the issue solved by the new "using" syntax for template typedefs?
24524
What does \x mean in C/C++?
153478
Why "using namespace X;" is not allowed inside class/struct level?
83607
Use of named arguments instead of numbers in LaTeX