Nooooooooooooooooooooooooo!

I'm making a game and when it starts up I want the game to load a file in it's jar and set the display according to the contents of that file, I can do that just fine. But if the file doesn't...

To keep things simple I have a spreadsheet that lists x and y values. I'm not sure how many of these data points there are but 13.5 million is a safe lower bound. Anyway, I wrote a program to parse...

Perfect.

I just made a program using JOGL and one problem I'm having is that if I don't include the arguments -Dsun.java2d.noddraw=true and -Dsun.awt.noerasebackground=true then the screen flashes and...

When you're done reading this feel free to tell me if I've completely misunderstood .NET

As I understand it on Windows code can be compiled to IL which then allows it to be used from any .NET...

I tried that and it didn't seem to help, in fact if I plot the error instead of the rms error the network seems to oscillate about zero error when it works properly, and when it doesn't work properly...

I programmed a a neural network class in python using numpy. I had some trouble getting it to work properly, in my case I wanted to train it with back propagation to approximate XOR, but then it...

I've gotten it to work now. I'm really not sure what was wrong with what I did but I also have to admit I was treading programming waters I didn't under stand too well.

I wanted to have a...

I don't know if this is drastically simpler, I took almost 70 lines out of brain.h but it is now strictly a single threaded program.

I wanted to make it simpler but I found two simplifications...

Basically I'm trying to run a simulation of neurons and this is the code that gets run in the main loop of it.


class Neuron
{
private:
double v, u, a, b, c, d, current, du, dv;
public:...

Well, reinstalling fixed it, thanks.

#include <stdio.h>

int main()
{
printf("hello\n");
return 0;
}


It's all the more frustrating because I've designed stuff MUCH more complicated on this computer. My errors seem to be...

I've made a program in Visual Studio, it's a gui meant to control a camera and the functions of it that my problem rotate about are the functions to open and close the link to the camera. The...

"Do you know what the over head is?"

I think I'll rephrase that. I'm fairly new to learning about the mechanisms of what makes python work so maybe this is a stupid question, but if a PyObject is...

Say I have a single floating point number called result equal to 0 and two threads, one thread adds 4 and the other subtracts 2. Is there any possibility that result will be equal something other...

Do you know what the over head is? Also, using the ctypes module, or anything really, can I get a C function pointer?

I'm making a module to simulate a neural network, speed is an issue so I've written it in c, basically you build the network in python, and then run call a simulate method that is pure c.

One...

Lets say I were to write something on my own, I'd probably try to use wxwidgets. In wxwidgets I assume the IMPLEMENT_APP macro creates the main function. Is there an alternative to this so I could...

I'm writing code to control a camera and I'm using boost threads to repeatly get the camera image and write it to a gui among a few other things while everything else runs. It's written with...

Are there any C\C++ libraries what will allow me to plot in real time?

If any explanation is needed the perfect example I saw of this was for a API, Swarm, that is used for simulating large...

I don't imagine this will help anyone but I posted the problem and I thought I should post the solution.

my loops in the back_propogation function were such that one the output deltas would be...

I've tried several times now to write my own neural network class and I think this is the closest I've gotten, the network seems to run properly but it doesn't seem to learn correctly.

I'm trying...

I fixed the problem, I cast a const char* into const ILstring and it works.


void Face_Catcher_Frame::on_load(wxCommandEvent &event)
{
wxFileDialog * openFileDialog = new wxFileDialog(this);...

I looked at the string in gdb using this guy's script

http://nic-nac-project.de/~skypher/wchar.gdb

and I did it in two situations, I made the string a relative path(test.jpg) and an absolute...

I'm making a program in Ubuntu with wxwidgets, the goal is to recognize faces but for now I just want to load an image into a frame. I load images by clicking on a load menu item which is linked to...

Before I let this thread die I'll ask one more question.

Until now I'd forgotten the error I got when I followed the instructions at wxwiki for cygwin since I had tried so many different methods...

I tried that when I first started, I just tried it again, and both times(at least I think this happened last time) I got this result

/home/EUNIL/wxWidgets/bk-deps g++ -c -o baselib_appbase.o ...

Tried that and configured without msw and got this when I did make

/home/Jarl/wxX11-2.8.10/bk-deps gcc -c -o wxregex_regcomp.o -D__WXMSW__ -D__WX
DEBUG__...

I configure it like this

./configure --with-msw --enable-debug --enable-debug_gdb --disable-shared --enable-unicode --with-opengl

and when I build it I get this error.
...

I seem to be pretty incompetent with string in c++, anyway I've settled on this code.


void Camera_Settings::on_exposure(wxCommandEvent &event)
{
wxString temp = exposure->GetValue();...

since I don't say what the camera->command(char* command) I'll just say that I commented out the line and it seems to have to effect on the program. I also took out the string and did everything...

I can do that but when I do this I'm told that I can add pointers

final = hex_string + "\r";

The problem seems pretty simple but I haven't figured it out yet.

I'm using wxWidgets to make a gui and this function gets called when I press enter while in a text field.

void...

That seems to answer my question well enough. I knew the rule that you free memory made with new with delete but I've seen a lot of examples where this isn't done. They were typically arrays of a...

I'm making a game and the game works around a class I call Cyber_State. Every state of the game is a subclass of Cyber_State, for example the title screen you see when you start the game and the...

I'm trying to make a program to view 3d volumes. Basically you start with a bunch of data from an ultra sound or mri and then you load it into a 3d texture. Then you have a cursor made of three...

I've been trying to install numpy(http://numpy.scipy.org/) on my vista computer with no success. Every time I try I get a dialog box saying numpy-1.2.1-sse3.exe has stopped working. My instincts...

I made a wxPython gui to interact with a camera, however the lab is very matlab centric and the professor wants everything to be controllable from matlab.

I think this is more of a matlab problem,...

I do hate it when I'm looking for a solution on google and the guy doesn't share his solution.

I removed the loadLibrary function, moved the dll into the same folder as the python script, and I'll...