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The easiest way to see how something changes with time (a time series) is to make a graph.

The time domain signal in that document is s(n). That just says that s is function of n. It's simply...

I'm looking at a book called The Programming Language LISP:Its Operation and Applications by Edmund C. Berkeley and Daniel G. Bobrow, editors
The M.I.T. Press.

It states that;





I...

An undefined reference then some standard library is not being used and mostly likely to be stat.h

try including both or either one of these;

#include <sys/stat.h>

#include <unistd.h>

to...

Ubuntu 9.10 shipped with eglibc 2.10 for it's C library other versions may have as well.

I can't help with Codeblocks I haven't used it.

Make sure your are including Xpm in your compile to link so the gcc commnand line is something like;

gcc -lX11 -lXpm myprogram.c
...

You don't have to use an external library to load pix maps.

only include the xpm header file like this;

#include <X11/xpm.h>

as you can see xpm.h is part of the x11 libraries so you are...

I think you want icons for your program.

What I would do is create your icons as .ico files (you could even do this in Windows) and then use GIMP to save them as .xpm files which are x pix maps.
...

read this;

http://www.linuxjunkies.org/programming/GUI/xwindow/x11/pixmaps.html

The easy way to just open your image (whatever format it's in) with a program like GIMP and then save it as a...

If you wish for your app to be iconofy you'll need to create a pixmap for the app and then use the function
XSetStandardProperties() like this;


XSetStandardProperties(display, ...

I think you are making this more difficult than it actually is.

Use the function XLookupString to map a KeyPress event to a keysym (from including the file keysym.h).


Then just use an if...

Functional programming needs to be seen as just another programming tool.

I think the subject does suffer from a bit of a "bandwagon" mentality of late. Some people make it sound as if functional...

If you just need to draw spheres why not use a ray tracing program such as Povray I think it will be easier for you than to start learning OpenGL, in fact Povray already has a simple sphere object...

NOAA published the following map of the chances of having snow on Christmas in the US.

Sure would be nice, where I live the whole area is in the 60-75% range so at least there's a chance.
...

If you wish to learn programming for personal projects for web programming I'd go with Python.

If you wish to make a living in programming I'd recommend Java AND also learn database programming...

When people say Linux they are almost always referring to the OS, technically Linux is just the kernel and the OS is GNU Linux.

For OpenGL development you'll first want to install libgl1-mesa-dev...

No there isn't a standard window manager in Linux.

The only thing approaching the Windows API on Linux would be using Xlib.

Xlib provides the tools to build a user interface but it does not...

Please look at the image below.

What does the following notation mean?


a.AA'+b.BB'=0

It is certainly possible if the code is not obsfucated.

But I can't really say, I've never tried to decompile Java source code.

Why don't you download some of the free Java decompilers and do...

No they can't view your source code directly, but it will probably be easy to download the class file and then use a decompiler to get the source code.

There are many Java decompiler tools around...

You ought to be doing your development on a Windows computer.

I don't like the C++ Builder style of programming. Sure it makes it simpler to build your application GUI, but in the end it will...

This is not going to be so trivial. This is an example of computer algebra and many of the CAS systems implement a "simplify" command.
Why don't you just study how they did it. There are several...

There just isn't anything innovative about Ruby.

It's more a matter of preference of syntax.

It's not a bad programming language. A good choice for web applications but as a general purpose...

I really like FLTK for C++. FLTK is small and fast and it looks good.

Thanks for the responses.

I'm going to stay away from the coffee for now, the last thing I need is to become ill on the day of the exam.

I have an important exam this week and I REALLY need to do well on it. I'm fairly confident about the material.

I've read conflicting advise on coffee. Some say it increases mental alertness...