Here’s just a few notes on preprocessor directives.
They’re never terminated by a semi-colon.
They can never be translated to any commands in code
They affect the compilation process
They can prevent compilation of positions of source code. This is great for having 2 release versions of your application. It’s also great for eliminating debug information source code.
# define identifier
This directive tells the compiler that the identifier or symbol exists. It does not define a valid you for that identifier. These symbols work as a true or false designator.
# undef identifier
This directive tells the compiler that the identifier or symbol should...
posted @ Tuesday, April 14, 2009 8:48 PM |
A lot of times I get asked to take a look at an idea for a web site that a friend or colleague not involved with the IT industry has come upon. Most people have no idea what it takes to build a web site or a piece of software. Many times the idea is not very well thought out. A lot of people get caught up in their ideas and don’t consider the exactly how much work it might take to actually build the web site or software. That’s not their fault because they generally don’t know what it takes.
posted @ Sunday, April 05, 2009 5:45 PM |