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 | This problem is to print a square using a number that the user enters, which would be in the center. If the user entered a 5, then the program should output this: 111111111 122222221 123333321 123444321 123454321 123444321 123333321 122222221 111111111 If you're wondering, this was not a homework assignment. …  |
| | I've written bucket sort, to read a list of numbers from a file, sort them, then write the sorted list to a new file. My program runs through the process just as it should, but whenever a bucket is completely sorted, it doesn't save the changes in the bucket. My … |
| | You could also use a little javascript <?php $tbl_name = "blah"; $sort = mysql_real_escape_string($_REQUEST['sort']); $data = mysql_query("SELECT * FROM $tbl_name WHERE somecolumn='$sort'"); ?> <html> <head> <script type="text/javascript"> </head> <body> <form> <select id="sort"> <option value="..">..</option> </select> <input type="button" onClick="redirect();" /> </form> <script type="text/javascript"> function redirect() { var select = document.getElementById("sort").value; if … |
| | I'm writing maze traversal for a school assignment, and I've got an issue. The X will move through most of the maze, but then it will get stuck at a position and keep cycling through. This is probably because I'm not checking properly to see if it hasn't been to … |
| | Try uninstalling Xampp and installing Wamp server. I had the same issue, and I couldn't get xampp to work at all. So I installed Wamp, and it still wasn't working. I had to go into the httpd.config file and change the listen port from 80 to 8080. Then when you …  |
| | I believe that one of the pages of the site that I'm creating is shifted slihtly to the left. I may be going crazy, but I'm pretty sure that's what's happening. The page that I believe is shifted is: http://armyants.us/members.php?steam=All If you guys could help me out here, then that's … |
| | Look on YouTube for a tutorial on 'Pageination' by PhpAcademy. It will provide you with the information that you need. I just learned how to do it recently. I've always wanted to do it, but I couldn't figure out what the darn technique was called to search for it :p |
| | I have a page that loads dynamic content (comments, to be specific). The comments are floated to the left, and the "Add a comment" div is floated right. For some reason, the add a comment div is being pushed down by the comment divs. The link to the page is: … |
| | Hello, I am trying to fill an array with 20 unique random values between 1 and 60. I know what I need to do to get this to work, but I'm not sure how to do it. Here's what I've got: void fillArray( int arr[], int size) { int arr2[20]; … |
| | Hi, I am recieving these two errors when attempting to upload an image file to my server: Warning: move_uploaded_file(images/) [function.move-uploaded-file]: failed to open stream: Is a directory in }[I removed the path, this is not part of the error] on line 13 Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/php2bBihw' to … |
| | Hello, my website looks perfectly fine on my iPad (which I created it on) however some of the divs such as for comments overlap other divs. I'm not sure why that is. Also, once you login, the header of the website gets cut off. I think this is due to … |
| | Hello, I am trying to upload music files to a database for use on my website. However, the file doesn't seem to actually be going into the folder. I get the name of the file in phpmyadmin, but I don't see the file anywhere. Here's my script (I do have … |
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| | Hello, I'm creating a game using SDL, and what I'd like to happen is: if the character jumps on a button, then it'll disappear. However, I cannot find a way of accomplishing this, as all the SDL functions I know of start at runtime and cannot be changed. If I'm … |
| | Hello, I need to demonstrate the binary search using recursion, and I've run into a little problem. In my example, if "key" was 1, 2, 3, or 6, then it would return true. Anything else would give me an error. Why is that? Here's my code: [CODE] // binary search.cpp … |
| | For my final project in school, I want to create a platforming game, and I want to create UML for the game before I actually do any coding. However, I'm not sure where to start, as I haven't done much with UML. Any suggestions to help get me started?  |
| | I'm trying to finish this assignment for class, but I've got a problem.It seems as though my code will always make the new generation blank, and I'm not sure why. If you could read my code, then I'd greatly appreciate it. Thanks! [CODE] // Life.cpp : Defines the entry point … |
| | This is the beginnings of a login script that I've been working on, and I can't seem to figure out why I have this error. The error is said to be on line 10. Any help would be appreciated. I've changed the info in the variables used for connection just … |
| | My assignment is to create the Game of Life. I know that it is very easy to find out how to do this online, but I don't want the answers fed to me. Here's what I have so far: [CODE] // Life.cpp : Defines the entry point for the console … |
| | Let me start off by saying that this is homework, and I have most of it completed. However, I am stuck on how to convert decimal to hexadecimal. The assignment is to add two hexadecimal numbers and output the answer. If the length of the answer is greater than 10 … |
| | I'm writing a program that is supposed to search an array between the values of -1000 and 1000, as well as sort it using the 3 different sorts (bubble, insertion, selection). I have the searching part done, but my bubble sort isn't working right. It seems right in my head, …  |
| | For part of a programming that I'm writing, I want to generate random numbers between the range of -1000 and 1000. My teacher never spent much time on the rand function, and I'm not quite sure how to specify a range like that. Any help would be greatly appreciated. Thanks! |
| | I'm making a website, and my index is a php file, whereas the other 6 pages are html. Whenever I click on the "Home" button, it says that it can't find index.html, but that's obvious because it's called index.php. Any way to fix this? If I'm being too vague, then … |
| | I'm writing a program to add two hex numbers of up to ten digits, and I'm recieving an "assertion failure," and I can't figure out why. Any help would be greatly appreciated. Thank you for you time! [CODE] // hex addition.cpp : Defines the entry point for the console application. …  |
| | I'm writing a program that adds two hexadecimal numbers of up to ten digits. I'm trying to use the POW function, but for some reason it's underlined. Why is that? [CODE] // hex addition.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> #include <string> …  |
| | I'm writing a program that rolls a die a number of times that the user enters, and counts up each time a one, two, three, and so on is rolled. Right now, it only prints out zero's. Any guidance would be appreciated! Here's my code: [CODE] // dice.cpp : Defines … |