Affine Connection

They just wanted to make doubly sure that whoever they are phishing is an idiot before they proceed further.

You just need to manipulate it more.

How else are we supposed to distinguish between Al Gore and AI gore.

Yes, but they were satisfied when IBM was given a license to use JSLint for evil.

You can’t have total internal reflection within a hollow core, but that’s not how they function.

But then the filename wouldn’t be /^[[:alnum:]._-]*~*$/.

.C came first. I don’t usually use it though; I usually use .cc or .cxx, but if I’m making some tiny test source, I often use .C. I’m strongly opposed to the .cpp extension because calling C++ “CPP” leads to confusion with the preexisting (before C++) use of the initialism to refer to the C preprocessor. There’s a reason why CPPFLAGS refers to preprocessor flags and CXXFLAGS refers to C++ flags.

Also, I constantly name files in the same directory the same thing except for case. In my ~/tmp directory I have unrelated foo.c (C source) and foo.C (C++ source).