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14 Posted Topics
 | I am making a multiple choice question bank where users can create tests from a much larger set of questions (e.g., create a test of 50 questions out of 500 lets say). My question is what is the best way to store this information? I would like to be able … |
| | Hello, So i am trying to get a log in page to work but have run into this error: Warning: Cannot modify header information - headers already sent by (output started at .../views/header.php:15) in .../classes/login.php on line 77 I searched online and found others had this problem although I can't … |
| | hello everyone, I am having some difficulty setting up a connection to my database. I created one on godaddy but am unable to get past this one hump: Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: NO)' in /home/badinvestor/public_html/config/connection.php:9 Stack trace: #0 … |
| | Hello everyone, I am putting together a project where people are able to upload multiple choice questions to a larger database and then create tests from them. I have several questions (and I apologize for the length of this post) about what is the best way to go about doing … |
| | Hello, I am trying to figure out how to search determine if a word has all the letters in a predetermined set. So for example, I give the letters "yx" and I search a database of words and pull the words that contain only those letters. So if I used …  |
| | Hello, I am trying to create a table that has certain elements covered up. More specifically, I have a table and would like to have a cell in the table covered up (like a flashcard). I have been looking online but everything just sets the background color... I thought of … |
| | Hello, I am relatively new to python and I am tryin to create, or better yet, find a text editor/box which displays simple html text/formatting and allows me to modify it (without having to deal with the html directly). For example in the text box you might find this: 1. … |
| | Hello, I'm trying to access a value from an input form. I know this works without the onkeyup event but with it it says the that document.formname.elementid.value is undefined! Its extremely frustrating. As the user types into the input, I am using AJAX to generate some more options which works …  |
| | Hello everyone, I am trying to write a simple web application where I have a mySQL table. I am using drop down menus to select options on how to filer the table.... i.e. select the subject, filter the table for just that subject and continue on. Anyways I'm trying to … |
| | Hello everyone. I feel quite silly posting this as I know my way around C++ decently and am writing an application in VB however I am getting quite frustrated with this problem. [CODE] Dim FileNo As Integer FileNo = FreeFile() Dim FILE_NAME As String = "C:\test.txt" FileOpen(FileNo, FILE_NAME, OpenMode.Input) FileClose(FileNo) … |
| | Hello everyone, I'm working in Ubuntu right now trying to get some code working for a bluetooth dongle that I have connected. My goal is simply to communicate with another bluetooth device. I wrote some code using Bluez in Eclipse and I cannot seem to get a simple program running. … |
| | Hello everyone, I don't have much experience with C++ and it has been a while since I have last used it. Right now I am writing my own class for quaternions. My problem which I cannot figure out is what is wrong with the operator overload shown below... No matter … |
| | Hello everyone, I am currently working in Ubuntu and using Matlab. My goal is for Matlab to grab images from a firewire camera. I have the code necessary to do this, however, I can only get it to work as root outside of matlab. The reason being is that my … |
| | Hello everyone, I am a student working on interfacing a firewire camera with a linux machine. I am able to successfully compile my files (timer.cpp and test_timer.cpp) (they are called timers because i am testing the latency of the camera). Anyways, my problem is that I first type in: g++ … |
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