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18 Posted Topics
 | Hi there, I know this is probably a really stupid question, but I'm new to MIPS programming, and I was wondering, do you know if there's anything wrong with this code? This definitely isn't like high-level programming when the compiler shows you where the syntax error is. Not even sure …  |
| | I have 3 objects in Open Inventor: a lamp, a desk, and a painting. I need to -be able to place them on each other, such as a lamp on a desk, and a painting on a wall, -the objects can't penetrate the walls and floors (which I have a … |
| | Hi there, I assume it's pretty easy to create a static scene in Maya, but might you know of any good tutorials for it? And I'm supposed to create a car and have the camera inside of the car (simulating driving), so any ideas how to get started with that … |
| | I'm supposed to create a virtual catalog, change color/texture of objects, and improve the camera control in Open Inventor. I think I understand the basis for changing the color of an object such as in http://www.mc3dviz.com/openinventor-forum/showthread.php?p=480 but I'm also supposed to be able to change a file as well. With … |
| | Hi there, I'm trying to implement SoRayPickAction that will, when the mouse is clicked, select a particular node so then I can translate, rotate, etc. I have three nodes: desk, lamp, and frame (picture frame). However, I don't think that my code is at all right. I also have various … |
| | Hi there, I installed Qt on my Windows 7 machine and I tried to configure CMake but ran into this error: CMake Error at C:/Program Files/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91 (MESSAGE): Could NOT find Qt4 (missing: QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR QT_QTCORE_INCLUDE_DIR QT_QTCORE_LIBRARY QT_QTGUI_INCLUDE_DIR QT_QTGUI_LIBRARY QT_QTOPENGL_INCLUDE_DIR QT_QTOPENGL_LIBRARY QT_UIC_EXECUTABLE) Call Stack (most recent call … |
| | Hi there, I've been looking to figure out what a USB port does when it's overloaded by too much bandwidth (?), and it the port just shuts down, right? Might you have any ideas on where to look/what to look for with USB research? Is it even possible to automatically … |
| | This is probably a really simple and stupid question, but when I try to "Build and Run" an OpenGL program on XCode, it seems to debug it and open the window for a split second and then close. There aren't any compilation errors and it finishes saying that the debugging …  |
| | Hi there, I feel really stupid since I'm a beginner at OpenGL with drawing. Is there something that I'm missing in the code? The line doesn't show up on the screen. Thanks! glClearColor(1.0f, 1.0f, 1.0f, 1.0f); glBegin( GL_LINES ); glColor3f( 1.0f, 0.0f, 0.0f ); glVertex3f( 100.0f, 150.0f, 0.0f ); glVertex3f( …  |
| | Hi there, I'm sorry if this is a vague question, but I've just been assigned to create a color animation project with GLSL, and I've never really used it before. The criteria for the assignment is that the animation should depend on object coordinates, vary over time and should use … |
| | It's pretty difficult to read all of this code with the format you're using, but I'd at least suggest taking another look at line 15. Are there supposed to be curly brackets for the method, i.e. before that and after line 18? And maybe look at how to initialize dress … |
| | Hi there, I'm not sure if this is impossible to achieve or not, but I have a C program that I created that is compiled with an a.out executable. Is there a way that I could have it start/run automatically after I log in? I have a Mac running on … |
| | Hi there, It's been a long time since I've used delimiters in the Scanner class in Java. If I wanted to have any numbers between an expression, such as xx/xx/xxxx or an infinite amount of numbers between them with just the forward slashes as delimiters, what would the syntax be? …  |
| | Hi there, So I'm given a programming problem for a class, and here's what's given: An n x n game board is populated with integers, one nonnegative integer per square. The goal is to travel along any legitimate path from the upper left corner to the lower right corner of … |
| | Hi there, I usually feel really bad posting a whole bunch of code, but might any of you have an idea of why I'm getting an output of 105553 for 55555*66666? I'm supposed to use the A La Russe algorithm for multiplication: n*m m if n = 1 (n/2)*2m if … |
| | I'd like to add (using the mathematical term) two Integer ArrayLists in Java, as well as divide them and multiply. How would I go about this algorithmically? I can't for the life of me think of something, perhaps having to do with two's complements. Okay, so let's say that I …  |
| | Hi there, I'm trying to teach a few students how to create a text adventure game. In the past, I've generally gone about the route of using nested if-statements because it seems a bit easier to visualize. Here's what one has done in the past, and ignore the crazy code-formatting … |
| | I've been trying to create a Hangman game in Java, and I have a string that looks like "_____" for a certain number of letters that they are supposed to represent. How would I replace just one of those, rather than all? I've heard that you can't replace an underscore … |
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