Compiling a C++ program takes place in several steps, as specified by 2.2 (credits to Keith Thompson for the reference): The precedence among the syntax rules of translation is specified by the following phases [see footnote]. Physical source file characters are mapped, in an implementation-defined manner, to the basic source character set (introducing new-line characters … Read more
Beginner Introductory, no previous programming experience Book Author(s) Description review C++ Primer* * Not to be confused with C++ Primer Plus (Stephen Prata), with a significantly less favorable review. Stanley Lippman, Josée Lajoie, and Barbara E. Moo (updated for C++11) Coming at 1k pages, this is a very thorough introduction into C++ that covers just … Read more
What is the cause? Bottom Line You are trying to use something that is null (or Nothing in VB.NET). This means you either set it to null, or you never set it to anything at all. Like anything else, null gets passed around. If it is null in method “A”, it could be that method … Read more