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| | Do I just need to make a field for account type in my user account table? In a technical way, if(account type = admin) then the account would log as admin; otherwise, a user with less privileges. |
| | Does anyone know if its possible to type in a number and get the resulting ASCII characters in a batch file? I think in Unix based machines you type the command then \042 or whatever number you want, but I don't know if you can do it in batch files... |
| | First of all, I'm new to Daniweb and I would like to thank in advance to all those who take their precious time to help me. I appreciate it greatly. Hopefully, I'll get good enough to contribute and help others in the Daniweb developing community, as well. The problem I'm … |
| | Hi, My issue with xml is, I have an xml like <a><b><c><d1 value="x" weight="10"/> <d2 value="y" weight="20"/> <d3 value="z" weight="30"/> </c></b></a> I need to conver this xml to, <a><b> <c><d1 value="x" weight="10"/> <d2 value="y" weight="20"/> </c> <d3 value="z" weight="30"/> </b> </a> I need move specific "d3" element (with all attributes) … |
| | ok. i am making this program called Human_Data to store peoples info on your computer. bwahaha. i need help with opening and reading peoples info, stored in a profile class. i am also confused with instances of classes. here is the code. [CODE]#----------------------------------| #Copyright Muffinware 2011 | #Human Data and …  |
| | $sql = "UPDATE USERS SET password='changed password' WHERE login = steve"; header( 'Location: [url]http://steveworld.000space.com/prof.php[/url]' ); this is my code, im trying to allow users to change their passwords at anytime, I put in a set text and it still doesnt work, it is very agitating! |
| | I have the following code: [code] Imports System.Data.SqlClient Public Class Main Protected WithEvents DataGridView1 As DataGridView Dim instForm2 As New Exceptions Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles startpayrollButton.Click Dim ssql As String = "select MAX(payrolldate) AS [payrolldate], " & _ "dateadd(dd, ((datediff(dd, '17530107', MAX(payrolldate))/7)*7)+7, '17530107') … |
| | I need help to create C++ program for this question Input the price of a product and the tax code (R or L).If the code is ‘R’ the tax rate is 8% and the rate is 12% for ‘L’. Calculate the total price and tax paid for the product. Continue …  |
| | Hi, I need help in numbering rows in datagrid. I have a column that should number 1,2,3 so on when adding a new row. When I delete a row, those numbers should re-number still to 1,2,3. So when I delete row 2, the row that's been added as 3 should … |
| | [ICODE]#include<iostream> #include<conio.h> #define height 10 using std::cout; using std::cin; using std::endl; int main () { //int num=0; int n,m,width; int count = 0; int nums[count]; int div=0; cout<<"Enter the number you wish to enter: "; cin>>width; int jologs [height][width]; cout<<endl<<width<<endl; for (int i=0, m=width; i < width; m--,i++) { cout<<endl<<endl<<"Number(s) … |
 | I'm making a program and in one of the part of the program there is this button and for it to do main function it needs to check if the notepad is running. So how can i check if the process is running? |
| | Greetings Friends: I am stuck with a compilation error that I have not been able to resolve. I was able to duplicate this error with a test program so whatever I am doing (or not doing), it is the same. Please see the code below. The error is actually from …  |
| | [FONT=Courier New]I have been told that views in MS SQL aren’t very good to use. Let’s say that you have a view X with 2 columns Car and Color that looks like this Car Color ----- ------ Alfa Yellow Volvo Yellow Volvo Blue Ford Yellow Ford Blue If you then …  |
| | Im playing around with the clone method of arraylist and have a few questions. This is what i did with it: [CODE] ObjectMaker item1 = new ObjectMaker(); ObjectMaker item2 = new ObjectMaker(); ObjectMaker item3 = new ObjectMaker(); ArrayList<ObjectMaker> arrayList = new ArrayList<ObjectMaker>(); arrayList.add(item1); arrayList.add(item2); arrayList.add(item3); Object theList = arrayList.clone(); [/CODE] … |
| | WARNING: I am a botanist, not a programmer. If you are offended by newbie questions, please jump to the next thread. I'm in the Environmental Horticulture at the University of Florida and I'm trying to build an online, multiple-entry key to help students identify the plant families. I have permission … |
| | Hello everyone, I am trying to loop the entire "main" function, yet for some reason it only loops the termlength_determine() function and then jumps to the 'askloop_function'. i only need it to loop the entire 'main' function [CODE] //This program calculates the user's pay. #include <iostream> using namespace std; //::integer …  |
| | hi i m abhi i have one file containing some info like LT19-10-13-400922 --TID1-3039 1--RequestREGISTER LT19-10-13-405432 --TID1-3039 1--Response100 LT19-10-13-410015 --TID1-3039 1--Response401 LT19-10-13-415481 --TID1-3039 2--RequestREGISTER LT19-10-13-419800 --TID1-3039 2--Response100 where LT19-10-13-400922 is log time ,,i.e. 19 hr. 10 min. 13 seconds 400922 usec. and i want this to convert only in second … |
| | Hi. I am new in C programming. I am tasked to complete a program. The hardest part in programming is to understand the logic of a program. Please explain to how and why the algorithm works. I have commented the parts that i need know of/needs help in green. Your … |
| | I am writing a program which asks the user for input, how many digits to use, on 2 numbers which will multiply themselves. A loop will multiply all combinations of that number digits and determine the largest palindrome. I know how to do palidnromes with strings, but don't know if … |
| | Okay, so I am trying to make a game much like an old game called "Chip's Challenge". Right now I have a square that I can control with the arrow keys but I'm not sure how to make a wall that cannot be passed through, could anyone help me? |
 | I've been following Chad Vernon's (very good) Direct X 9 tutorial [[URL="http://www.chadvernon.com/blog/resources/directx9/loading-a-static-mesh-x-format/"]http://www.chadvernon.com/blog/resources/directx9/loading-a-static-mesh-x-format/[/URL]]. I am stuck at one point because I'm trying to load a .x model, I have it set up so it will output errors if something goes wrong but nothing appears, I've setup breakpoints and looked at return … |
| | am newb in c++ trying to write simple c++ program that a computer, try to guess a number i have chosen by it producing rand number and me telling me whether it is to low, high, or right and using do while loops we are suppose to produce it now … |
| | I am investigating the equations which say that the error in the trapezium rule is proportional to (b-a)^3, where a and b are the lower and upper limits respectively, and that the error in the simpson's rule is proportional to (b-a)^5. [img]http://img809.imageshack.us/i/eqns.png/[/img] (First equation is for trapezium, second equation is … |
 | Hello, I'm working on an assignment for class, in which: 1) I need to display a menu for fruit selection. 2) After selection is made, program asks for quantity (double). 3) Program should enter selection in class array (this seems fine). Where I'm having the problem is in the do … |
| | I'm trying to avoid using a singleton pattern with my finite state machine. My agent is changing states based on enumerated messages: [code] public enum MessageType : byte { PathFollow, AlertStatusStart } [/code] Each state is derived from the following class that has access to a Game1 class: [code] public … |
| | I'm currently using the following for counting forwards and backwards through an array depending on the current index. If the index increments past the end of the array it now decrements and vice versa. [CODE] isReversed = isReversed ? index - 1 != -1 : index + 1 == array.Length; … |
| | I made a blog about game development to help beginners like me, here it is: [URL="http://howtomakeagameinmyopinion.blogspot.com/"]How to make a game in my opinion![/URL] I hope it helps! Any suggestions? By the way sorry my bad English. |
| | I want to compose a Matrix class template. Matrix objects need to copy data very often, such as in copy constructor or assignment operator overload function, so it need to be efficient. For most cases, I should not escape the assignment operator overload function of each data item, but for … |
 | Hello Everyone Im having kind of trouble looking for this info, but i created a POS program that when i install it, it install under Local Settings\Apps\2.0\blabla So what i want to know if how can i make my system install like any other program, "Under Program Files/POSystem/" like so … |
| | [CODE]package Grade; import java.util.Scanner; public class grade { public static void main(String[] args){ System.out.println("Welcome to the Letter Grade Converter"); System.out.println(); Scanner sc = new Scanner(System.in); String choice = "y"; while (choice.equalsIgnoreCase("y")){ System.out.println("Enter numerical grade: "); int grade = sc.nextInt(); char letter = 0; if(grade <= 100 || grade >= 88) …  |
 | Hy everyone, I am programming boggle in Java. I have some problems though. method guess() should be repeated for 3 minutes, when the 3 minutes are over method endGame() should be executed. How do I have to do this? I think i need to use the java.util.Timer but I have … |
| | I want my chart to refresh when I pass new data through it. I know there's a refresh method in the chart class, but intellisense isn't picking it up. It does happen to pick up other methods and events, but somehow '.refresh();' isn't there. RectangleToClient and RectangleToScreen are the only … |
| | hi all, I am using crystal report for displaying reports. I want to display group by customers in report that i am displaying using group by funtion but i also want subtotal of that group by customers. I want to display received amt date, received amt and balance amout between … |
| | Hello, I am new to the programming game and have a question for you seasoned veterans: I have a data collection device whose API is c++ based. When I want to write a program whose first step is to initialize the system, I write "InitializeSystem(); " In a C++ IDE … |
| | Hi there, please help. I have a page that creates a simple combobox with items from the first field in my mysql db. [CODE] <html> <head><title>Customer</title></head> <body> <div class="dbconnect.php"> <?php include("includes/dbconnect.php");?> </div> <?php $result = mysql_query("SELECT * FROM customers ORDER BY company"); echo"<form action='customer.php' method='POST'> <select name='company'>\n"; while ($row = … |
| | Im trying to call the two functions from the numbers class but it returns an error even tho i believe i have coded it correctly. i have played with the code but cant seem to get it working. [CODE] class main(): num1 = input("please enter a number") num2 = input("please … |
| | Hi I have a dynamic website which is already online and it works great, but,I recently decided to add an event calendar and I have ran into some problems. The website only uses 1 page and i then use URL variables to display content or include additional files. So i … |
| | I know that title was complicated, i wasnt really sure what to call it. Basically at the moment I have the code which opens values that are after words in a text file. [I](Thanks to Unhnd_Exception)[/I] I have a text file, which lists all the stocks of all the fruit … |
| | Hey so my project is an Average Calculator to calculate the average of a set of numbers. Anyways, I must make it in a GUI and I have chosen Win32. My problem now resides while trying to do the following: - When there is a paint request, to paint anything. … |
| | I'm a lot confused with multi-dimensional arrays and pointers. I tried searching, found and read some articles. But there are still some doubts. We can not use a double pointer(int **) for a two dimensional array, right? Instead we need to have an array of pointers with the length equal … |
| | Hi, I have just started to learn php.I wrote a php code to list/add/edit/delete values of a mysql table which is already created and filled.I can print existing values in the table.However,when I want to delete one of them,the code doesn't work.I get errors for switch case.If you can give … |
| | Hey guys I am writing my first program ever in java starting tonight and all has actually gone smooth which has been a surprise but I have run into a problem with an if else area. Basically, what I am suppose to be doing in this section is the user … |
| | well im trying to create a notepad in the win32 Api with C++ and at the moment im trying to set up the Open and Save As dialogs but the open Dialog works and the Save As doesn't, yet when i comment out the Open Dialog the Save Dialog works …  |
| | [CODE]int number=0, subtranslines=50; string term[]={"Jordan"}; //string term="Jordan"; string voltage= "69"; string line; size_t found; while (! data_file.eof() && getline(data_file,line).good() ) { //cout<<line<<'\n'; for (int i=0; i <=subtranslines; i++){ if( (found=line.find ("term[i]",0)) !=string::npos && (found=line.find (voltage,0)) !=string::npos) { number++; cout<<line<<'\n'; out_file<<line<<endl; }}} //To find the number of outages and subtract the … |
 | hello everyone.. please answer me , if you can give me working code I thought about something... I know that everything in our machines have addresses.. I thought about watching everything in my computer's random access memory(RAM) But I don't want to see the information in view of garbage , … |
| | Hi guys. I have a Java program that works in 3 stages after connecting to a MySQL database to give desired results. The first stage involves a function X that returns a value it finds in table A or zero. The second stage involves a function Y that's only allowed … |
| | right now my php script is vulnerable to anyone putting in a random member_id into the url and having it excute sucessfully how can I encrypt the id="id#" in the url, so a guest is unable to type in there own id in the posted id retrieved through the url? … |
| | Hi Everyone I have been hard at work on this Java program involving bicycle gears, one of the problems is the while loop, should a user enter a negative number in the inputs then i want the user to re enter it until a positive number comes up however the … |
| | Hello, I need some help getting started with saving all the items in a listview with a savefiledailog. The items in the list look like this IP , port. The IP and port are in different columns. The IP is in the first column and the IP is in the …  |
| | Hey there Why cant i increase my Forms Height more than 1102? Thanks |
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