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| | Hi there! I'm having a homework problem, but it's with the header code I was provided in the text. When I try to use it, I get "name lookup of 'x' changed for new ANSI 'for' scoping using obsolete binding at 'x'" Did I do something wrong? Or is there … |
 | Hope someone can help. I'm self-studying from C++ Primer Plus, 5th Edition. I'm having trouble working out why the following two files will not compile. I'm using Dev-C++, under Windows Vista. [code="cpp"] /* Name: bankaccount.h Copyright: Author: Steven Taylor Date: 28/01/08 14:04 Description: C++ Primer Plus, Chapter 10, Programming Exercise. … |
 | i hava a data student id examcode 1 002 006 001 2 123 589 How to store data when it have two data in 1 foleslike above? in .txt ot .cpp? and how can c++ called the data? |
| | hi, can u tel me where should i place the code for database connection?..is it placed in the same directory as other jsp and html files?....shall i put it in a java bean and then include it in all the other jsp files?..i |
 | Hey, I'm trying to use trig to create a rotating tank (you rotate the tank by pressing left and right, and move forward and back by using up and down). I'm using this formula (C++): [CODE] tank.movex = cos(tank.direction*0.0174532925)*tank.move; tank.movey = sin(tank.direction*0.0174532925)*tank.move; tank.x += tank.movex; tank.y += tank.movey;[/CODE] tank.move is … |
| | Hi, I'm having problems with a tab content script/css in the way it displays in Firefox. [url]http://www.godirect.com.sg/etravel3/test/etravel.htm[/url] It looks perfectly alright in IE, but in Firefox the big shaded tab on the far right just wouldn't line up. I have used 'html>body' for Firefox so the layout in IE remains … |
| | i am using another software in my VB form using an OLE container. i need to retrieve the value generated by that software into my form. is it possible ? plz help me out and i have another doubt. i am using ADO connection to connect to backend in the … |
 | Ok here is what I am trying to do at work as it's slower than a turtle in a race right now. I have a log of text guessing about 40 lines total. the last three sentences are what I am after .. being 38,39,40. I need to be able … |
| | I am tring to set an array with its values to zero within a constructor, but I can't get it to work. I have created an array with the size of 5 in the private of my class. I want the values of my array to be set at zero. … |
| | Hello all, I am very new to programming and my teacher has started us on Python. While I think Python would be a great choice for most people, I have come to the conclusion that I am not cut out for programming. I am finding it very difficult, though fun. …  |
| | I'm making this program and keeps telling me these errors: 35 expected `;' before ':' token 35 expected primary-expression before ':' token 35 expected `;' before ':' token 17 label `ins' used but not defined I can't seem to find what the error is, it may only be a simple … |
| | Hi, I need some help with an assignment. Got some problems with my while loop. Can't seem to figure out what's wrong with it. [code=cpp] #include <iostream> #include <string> #include <bitset> using namespace std; int last (int num) { int l; l = (num % 10); return (l); } int … |
| | Good evening ladies and gents, Had a question concerning this piece of code that I'm trying out from a book, it supposed to open a file, write text to it, close it, reopen it, append text to it and then write the text from the file to the console screen, … |
| | Here is my code: [CODE]int LoadVerts(char *s_fName, OURCUSTOMVERTEX *p_Verts, short *p_Indices) { long i_CountVerts; long i_CountInds; unsigned char buffer[sizeof(OURCUSTOMVERTEX)]; basic_ifstream<unsigned char> f_DataFile; f_DataFile.open(s_fName, std::ios_base::in | std::ios_base::binary); f_DataFile.read(buffer, sizeof(long)); memcpy(&i_CountVerts, buffer, sizeof(long)); f_DataFile.read(buffer, sizeof(long)); memcpy(&i_CountInds, buffer, sizeof(long)); if ((p_Verts = (OURCUSTOMVERTEX *)realloc(p_Verts, sizeof(OURCUSTOMVERTEX) * i_CountVerts)) == NULL) exit( 1 ); if …  |
| | hi, can you please give a step by step procedure on how to connect oracle database with jsp. I am new to the language and cant quite figure a way out.My first page is a user login and therafter username is used.How do i use sessions for this? Thanks in …  |
| | thx..my first page is a login.in that user name and password are to be accessed from oracle database and then matched on button click.if match occurs then user proceeds to next page. So please help me out.I m getting very confused as to where to put what code..ryt from db … |
| | [CODE]#pragma once class Account { public: //default constructors Account(); //constructor Account(double newSavingsBalance); //Methods //double MonthlyInterestRate(); //double newBalance(); void getMonthlyInterestRate(); static double AnnualInterestRate(); static void ModifyInterestRate(double newAnnualInterestRate); void setSavingsBalance(double newSavingsBalance); double getSavingsBalance(); double getAnnualInterestRate(); public: ~Account(void); private: double SavingsBalance; //static double AnnualInterestRate; };[/CODE] [CODE] #include "StdAfx.h" #include "Account.h" Account::Account(void) { } … |
| | I've got a Perl script that lets a client of mine dump and restore his inventory database. It has worked fine for years, only I recently noticed strange file results. Instead of dumping the data to the file, I found this (I've munged the db name): -- MySQL dump 10.10 … |
 | I am using SQL Server 2005 to run a stored procedure to update, delete, or insert depending on some conditions. The problem is that it gives the following error: Msg 4104, Level 16, State 1, Line 49 The multi-part identifier "PART.ID" could not be bound. I have it inserting some … |
| | can any one help me to create safearray in python |
| | Hello, I am trying to create a program that will read the point-slope information for two lines and determine if they intersect or are parallel. Below is the code I have: [CODE=c++]/*Point_Slope.ccp Reads the point and slope information for two lines and * determines whether they intersect or are parallel. … |
| | I am trying to circumvent the whole "javascript can't read files, that's server-side" thing. basically i have a order form with a table inside it. I want to be able to load the rows of the table dynamically when the page loads. I am trying to get the "product" information …  |
| | hi, I am trying delete an old txt file and rename the new modified txt file... i followed everything from the example. However, i can't successfully rename the file. deletion is ok though. thank you. [code=cpp] void save(Name inName[], int j) { ofstream writer; writer.open("save.txt"); for(int x=0; x<j; x++) { … |
| | I'm trying to make a somewhat simple PHP ide for personal use, I'm not too skilled in VB.NET and would like to learn some things about controls I am unfamiliar with, including the treeview control. Docked to the left of the form is a treeview control, where I hope to …  |
| | Hello I got a nice one. I have 2 MS SQL 2000 databases on the same server both are almost alike. Both have an items table with the field searchcode I want to copy the searchcode from db1 table1 to db2 table1. So something like this: [CODE] use [db1] select … |
| | Hi, I need to resolve this problem: Is there any way, how to replace currently runned application with a new version? Like through uninstallation, when uninstall.exe is removed by itself. I have dialog with AutoUpdate in my application. It's small application so I don't want to make another autoupdate.exe file. … |
| | Never mind. That question was solved by myself. anyhow, when I compile my code, I get an error. [CODE] #include <iostream> #include <windows.h> using namespace std; int main(){ for (int number=1; number<=6; number++;){ if (number == 1){ numbersuffix = "st";} else if (number == 2){ numbersuffix = "nd";} else if … |
 | I need to retrive value of the variable to which has been assign value on click event. The value is dynamicaly read from xml. I know that correct value is assign to propertyNum as I tried command [ICODE]document.write(propertyNum);[/ICODE] after value assign to just check it. [code]<?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" … |
| | I need to get a string from the console that is given in hex form like this: 3e900000. Then I need to convert it into bit so I can do bit wise thigns too it to generate the following out put: [QUOTE]3e900000 ==> 2^-2(1 + 2^-3)[/QUOTE] The above is a … |
| | Using PHP on my registration page to register users on my site. Everything seems to be working properly from a PHP perspective. It even tells the user that they've been added. But when I view the table it only has one record which is the one that I created when …  |
| | I'm working with SQL Server 2005 on a stored procedure, but it appears to be going through both parts of the following statement, and not skipping the second half if it is supposed to. Basically it should update the row if there is data there, and remove the row if … |
| | Hi, I have an application, that has a JFrame. Added to the JFrame's contentPane is a JDesktopPane. I use JMenuItems in the JMenu (in JMenuBar) to add, and then remove a JInternalFrame inside the JDesktopPane. But now.. when I use any acclerator keys, to invoke JMenuItems, they don't work, its … |
 | Hi all, just wondering if you anybody could give me some pointers as to where I could find a Microsoft tipsheet/how-to tutorial in terms of UI [I]design [/I](I know how to code it). Many thanks |
| | hello i am an absolute noob to java...took me about a day to work out how to compile a .java file to a .class file now i cant run the .class file in DOS can anyone help me plz :( the error i get is "Exception in thread "main" java.lang.NoClassDefFoundError: … |
| | Can u please tell me how to detect ascii and non-ascii strings in python? Editor's note: In the future, please give your thread a meaningful title. |
| | Hello everyone, I have been visiting this site often as a guest, and I've noticed that it is a very nice community. Now, I have a question myself, and I hope I will be able to get some answers =D Anyways, I started learning C++ about... 2-3 weeks ago. Not … |
| | protected void Page_Load(object sender, EventArgs e) { ProcessInfo foo = ProcessModelInfo.GetCurrentProcessInfo(); Response.Write(foo.RequestCount.ToString()); } the code above generates the following error : `Process metrics are available only when the ASP.NET process model is enabled. When running on versions of IIS 6 or newer in worker process isolation mode, this feature is … |
| | How will you know whether the input entered by a user in a textbox is alphanumeric, number, or string? I request a user to enter a number in a textbox and I wish to trap those users entering alphanumeric or strings. How can I do this? |
| | hi, i want to collect information about my asp.net worker process, so i wrote the code below : Process p = Process.GetCurrentProcess(); foreach (System.Reflection.PropertyInfo prop in p.GetType().GetProperties()) { Response.Write(prop.Name + "<br>" + prop.GetValue(p, null).ToString()); } when i run the page i get the following error : Process must exit before … |
| | Okay... my goal is to start with an array of for instance 5 entries. [CODE]int myArray[5];[/CODE] Then at some point once the array is passed to a function, change the number of entries (example: load a new list of something into the array that has a different number of entries) … |
| | I have implement a desktop lookup mechanism . Indexing and retrival works fine. But when a file is updated , created or deleted i would like to get the notifaction so that i can update my index . Is there any C++ code availabe for FileSystemWatcher ( which is in … |
| | What I am trying to accomplish is: When a user logs in the username / password is checked against the database. Once that is done, I need it to load a page. I am getting an error using the following code. [code] <?php require_once('core/db.php'); // Check if login form was …  |
 | I have make connection with the Access DB in Visual C# 2005 everything is ok and working great. The wizard has make and toolbar for adding deleting data and saving.So my question is how i can make now when the user click on let say want to delete data show … |
| | Hello All, I am trying to parse a text file with the following type lines: Mr. Jones has a "dog" and a "cat" I need to extract the dog and cat and put them into an array of Items. Here is the set up: character = read.read(); char first = … |
| | I'm using a system.timers.timer in my console application, but i don't know what the sub would be to trigger each time the interval elapses, can anybody help, thanks. SOLVED: all i did was use this: Dim WithEvents Timer1 As New System.Timers.Timer and Private Sub timer1_tick() Handles Timer1.Elapsed MsgBox("TICK!!!") End Sub |
| | Can someone tell me why this would cause the following error: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource <?php $un = $_POST['email']; $pw = $_POST['password']; include("../admin/mysql.php"); $query = "select * from tbl_accounts WHERE $un = email AND $pw = password"; $result = mysql_query($query); $row = mysql_fetch_array($result); … |
| | Hello I'm haveing a problem running my program because i keep getting error C2447: '{' : missing function header (old-style formal list?). Can someone explain to me how to fix this problem? Below is a copy of my program. The program is designed to take three number inputed buy the … |
 | I want to know what is the differnt between continue and the break ? |
| | Hello fellow developers, Does anyone know why I keep getting this error message "illegal start of expression"? I've already checked my braces. They matched. Still.....[This is code for the basic operation of a calculator n my code is as follows] [CODE]public void button2_actionPerformed(ActionEvent e) { applyOperator('+'); } public void button14_actionPerformed(ActionEvent … |
| | Ok im not sure wether this counts as a php question or a database question, but ill put it here anyway. I have two fields in a database, one of which holds a foreign key that is a primary key from the other: USER(user_ID, username, password) USER_INFORMATION(user_info_ID, [COLOR="Red"]user_ID[/COLOR], name, DOB, … |
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