scarypajamas

Maybe you could help me with the following code... [CODE=c] int main() { char foo = '?'; // foo is created on the stack. char* bar = "Hello World"; // where is bar created? // will the following result as a NOP or undefined behavior? free(bar); return 0; } [/CODE] …

I've already taken an intro level physics course at my University where we discussed the basics (boolean algebra, logic gates, etc.) But we never covered VHDL. I [I]really[/I] want to learn more about VHDL. I'm not sure were to get started. I tried googling for information however, I'm not sure …

Oh, so I know you can include html files inside html files using: [CODE]<!--#include virtual="myfile.html" -->[/CODE] The problem is, I might want to change the html I include based upon variables passed between web pages. For example... [CODE] <script type="text/javascript"> var name = getValue("myValue"); //getValue returns the value of a …

Say I have a point A at (1,3) and a point B at (2,1) and point B has an angle of 45 degrees. I need a formula that will tell me which direction (right or left) B should turn so it points at A the fastest. --(my attempt)-- I originally …

I'm doing some math with floating point numbers and I'm getting weird results. For instance, the result of one of my math problems has an "e" and "+" in it. -4.49255e+013 How do I make it display a value without the weird "e" and "+"

I'm using IFrame to display a webpage in another webpage. The problem is the child webpage I'm displaying varies in size as it moves from link to link. IFrame makes you put in a fixed size when you create it, but the size changes and I need to know how …

Currently, I'm a computer science major, but my University offers two separate computer majors. Information Technology and Computer Science I'm not that exceptional of a math student, and I've been told that Information Technology requires less math then a CS degree. What worries me though is how far a degree …

In my MFC c++ app, when I try to include afxwin.h into my project, it gives me these errors. Whats the problem with it? Did I misunderstand something? I'm using vc++ 2005 express if it makes a difference. [TEX]1>C:\Program Files\Microsoft Platform SDK for Windows Server 2003 R2\Include\mfc/afx.h(250) : warning C4793: …

I've have a class function below (using fstream) for my game that I had working on Visual C++ 2008. When I tried to port my app to xcode, I found it compiled, but complained that the directory doesn’t exist. Believe me, the directory exists. I've checked and rechecked! Basically this …

I have a class called Thing that defines vector<string> stuff. I have no problem declaring anything I want inside "class Thing" itself or functions from it, like "void Thing::bob" works fine. My problem is when I inherit this class. For some reason I get my program terminated. pseudocode: [CODE]Class Thing …