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Compilers
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Hi Guys do you know where i can find fortran 77 and 90 compilers?
I would like also to have a c++ compiler!...Click Here | By deth
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Surface Fitting Algorithm
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Hello everyone,
I have to fit a surface to data. I'm thinking that a polynomial in x and y with cross terms would suffice (i.e. nothing like exponentials, logs). Would least squares be the easiest way to implement this? I've already pretty much finished an algorithm that does this, but it seems to take forever. This is most likely due to the fact that the input file is over 4 million lines long....Click Here | By Joe
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FACTORIAL C/C++
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hey guys I have a question. Is there an easy way to program the factorial of a number in C. That is the factorial of not just an integer but also a fraction grater than or equal to zero. Is there any way to avoid programming the integral from 0 to infinity using the gamma function? The program I created kinda suxs cause the limits of integration goes to infinity and the computer cant do calculations up to infinity....Click Here | By Hello
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Gtk gurus - I need you!
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I am making a gtk interface to a program I wrote for my astrophysics program (for those that might remember, this is the gui I was trying to write in python). Well, I have made significant progress and everything is almost ready to go except for one small problem. I can't get the text entered in an entry widget out!
This works:
g_signal_connect(G_OBJECT(metalentry),"activate",G_CALLBACK(changemetallicity),(gpointer) metalentry);
where my entry widge...Click Here | By Joe
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Differences between C and C++
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What exactly are the difference between C and C++. I've heard some say that learning C++ is torture and almost everything is easier that it. I find C very enjoyable and intuitive though. Any thoughts?...Click Here | By Joe
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Anyone use C?
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I do astrophysics research and I find myself always writing in C. From what I've heard, most of the linux kernel was written in C too. Are there any C gurus out there?...Click Here | By Joe
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