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Search found 16 results on 1 pages for 'shaza'.

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• Storing documents in DMS

  - by Shaza

  I need your opinions and suggestions about storing documents in a DMS system. I think the DMS should save its own copies of the documents, not their original path on the disk. So, the DMS should have its own space to write on. But what about the way they're stored? Do they have their own extension different from the original one? What about the algorithm that stores them? What about the algorithm that retrieves them? What do you suggest??

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• Drawing the call stack in a recursive method

  - by Shaza

  Hey, I want to draw the call stack for any recursive method, so I've created a schema like this, recursiveMethod(){ //Break recursion condition if(){ // Add value here to the return values' list- No drawing return } else{ //Draw stack with the value which will be pushed to the stack here variable <- recursiveMethod() //Clear the drawing which represents the poped value from the stack here return variable }} Notes: This schema can draw recursive methods with n recursive call by making the recursive calls in a separate return statements. returnValues list, is a list which save all the return values, just for viewing issues. What do you think of this? any suggestions are extremely welcomed.

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• C#: Two forms, one is calling the other one

  - by Shaza

  Hey all, I have a problem like this, I have two Winforms, f1 and f2. f1 will start a loop on button click, this loop checks a condition and decide to call the other form which is f2 or not. The problem is, the loop may call f2 many times, so each time the other form f2 will be called the first form f1 should pause its execution. So, I solved it like this, I used backgroundWorker + AutoResetEvent. I placed the backgroundWorker in the first form and inside the DoWork event handler I called f2.Show() then I called WaitOne on the AutoResetEvent let it be A. In the other form "f2", on Exiting button I called Set on the same A. But, unfortunately f2 got freezed when clicking that button in f1, what should I change??

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• How can I draw over a panel in C#?

  - by Shaza

  Hey, I need to do my drawing over a panel in C# but without placing my drawing code inside "panel1_Paint", how can I do that ?? BTW, I'm using WinForms.

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• OpenGL : How can I put the skybox in the infinity

  - by Shaza

  Hey all, I need to know how can I make the skybox appears as it's in the infinity?? I know that it's something related to depth, but I don't know the exact thing to disable or to enable?? Any one can help??

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• I need to stop execution during recursive algorithm

  - by Shaza

  Hey, I have a problem in choosing the right method to accomplish my goal. I'm working on Algorithms teaching system, I'm using C#. I need to divide my algorithm into steps, each step will contain a recursion. I have to stop execution after each step, user can then move to the next step(next recursion) using a button in my GUI. After searching, threads was the right choice, but I found several methods: (Thread.sleep/interrupt): didn't work, my GUI freezed !! (Suspend/Resume): I've read that it's a bad idea to use. (Waithandles): still reading about them. (Monitor wait/resume). I don't have much time to try and read all previous methods, please help me in choosing the best method that fits my system.Any suggestions are extremal welcomed.

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• Opengl: Problem with masking

  - by Shaza

  Hey all, I'm working on creating a hole in a wall using masking in opengl, my code is quit simple like this, //Draw the mask glEnable(GL_BLEND); glBlendFunc(GL_DST_COLOR,GL_ZERO); glBindTexture(GL_TEXTURE_2D, texture[3]); glBegin(GL_QUADS); glTexCoord2d(0,0); glVertex3f(-20,40,-20); glTexCoord2d(0,1);glVertex3f(-20,40,40); glTexCoord2d(1,1);glVertex3f(20,40,40); glTexCoord2d(1,0);glVertex3f(20,40,-20); glEnd(); //Draw the Texture glBlendFunc(GL_ONE, GL_ONE); glBindTexture(GL_TEXTURE_2D, texture[2]); glBegin(GL_QUADS); glTexCoord2d(0,0); glVertex3f(-20,40,-20); glTexCoord2d(0,1);glVertex3f(-20,40,40); glTexCoord2d(1,1);glVertex3f(20,40,40); glTexCoord2d(1,0);glVertex3f(20,40,-20); glEnd(); The problem is, I got the hole in the wall correctly but it's semi transparent, I'm getting like black shade over it, also I can see through it. Here's a photo for what I'm getting: any suggestions?

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• Call panel.invalidate outside form class in C#

  - by Shaza

  Hey, I need to call "panel.invalidate" outside my form (WINform) class also I need to change some other controls as well, I read similar question here, and tried what they said, but it didn't work and I wasn't convinced at all. The answer I read was about exposing a public method like this: public void EnableButton(bool enable) { this.myButton.Enabled = enable; } Also I made a static instance in the other file static Form1 myForm = new Form1(); Any useful suggestions??

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• How to declare an instance which its type is user-defined in C#

  - by Shaza

  Hey all, Simply my question is about defining the type of an instance in run time, and this type is user-defined. Something which looks like this: Type instance1; In run time, the user is going to choose for example "int", then there 'll be, int instance1; Any suggestions?? is downCasting efficient here?

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• I need a 3ds loader for opengl

  - by Shaza

  Hey, I have an opengl project with C++, and I need to load like 10 3ds objects in my scene with their texture on, but unfortunatly the loader I'm using now is causing memory leakage, I knew that when my scene freezed after running the project by one min, so can you suggest a 3ds loader which can be very effective in loading a big number of 3ds objects??

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• How can I get a round button in C#?

  - by Shaza

  Hey all, I need you to refer me to a good dll file that I can add to my VS in order to have a round button control, any suggestions?

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• Base Case in a recursive method

  - by Shaza

  Hey all, About my question, I'm asking a theoretical question here about Base case or the halting case in a recursive method, what's its standards? I mean, is it standard not to have body in it, just a return statement? Is it always like the following: If(input operation value) return sth; Do you have different thoughts about it??

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• OpenGl: Stencil buffer problem (Wall + Window)?!

  - by Shaza

  Hwy all, I want to create a wall with a window inside, using stencil buffer. My code looks like this: glEnable(GL_STENCIL_TEST); glClearStencil(0); glClear(GL_STENCIL_BUFFER_BIT); glStencilMask(1); glStencilFunc(GL_ALWAYS, 1, 1); glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE); glDisable(GL_DEPTH_TEST); glColor3f(1,1,1); //Window glBegin(GL_POLYGON); glVertex3d(-5,0,-20); glVertex3d(-5,0,40); glVertex3d(-20,0,40); glVertex3d(-20,0,-20); glEnd(); glEnable(GL_DEPTH_TEST); glStencilFunc(GL_NOTEQUAL, 1, 1); glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP); glEnable(GL_CLIP_PLANE0); glClipPlane(GL_CLIP_PLANE0, eqr); glBindTexture(GL_TEXTURE_2D,texture[1]); glBegin(GL_POLYGON); glNormal3f(0.0f,-1.0,0.0f); //Wall glTexCoord2f(0.0f, 0.0f);glVertex3d(20,0,-20); glTexCoord2f(1.0f, 0.0f);glVertex3d(20,0,40); glTexCoord2f(1.0f, 0.0f);glVertex3d(-20,0,40); glTexCoord2f(1.0f, 0.0f);glVertex3d(-20,0,-20); glEnd(); glDisable(GL_STENCIL_TEST); But that doesn't work out, I got the whole fill wall without the window in it, any suggestions??

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• How can I make 3ds files' size smaller??

  - by Shaza

  Hey all, Is there any way I can use to make the size of a 3ds file smaller?? I tried to change their length and width using 3dmax but the file size still the same?? I'm using the 3ds files in creating an OpenGl scene so I need to shrink their size as small as I can, any suggestions??

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• Are methods also serialized along with the data members in C#?

  - by Shaza

  Hey all, The title is obvious, I need to know if methods are serialized along with object instances in C#, I know that they don't in Java but I'm a little new to C#. If they don't, do I have to put the original class with the byte stream(serialized object) in one package when sending it to another PC? Can the original class be like a DLL file?

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• Are methods also serialized along with the data members in .NET?

  - by Shaza

  The title is obvious, I need to know if methods are serialized along with object instances in C#, I know that they don't in Java but I'm a little new to C#. If they don't, do I have to put the original class with the byte stream(serialized object) in one package when sending it to another PC? Can the original class be like a DLL file?

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