199,114 Archived Topics
Remove Filter  | |
| | I am having a small problem with dataset problem defination is: _____________________________________________________________ System.Data.OleDb.OleDbException was unhandled ErrorCode=-2147217843 Message="Not a valid password." Source="Microsoft JET Database Engine" ________________________________________________________________ and My connecting string is: _______________________________________________________________________________ "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="D:\Shop Inventory\database\DATABASE.mdb";Persist Security Info=True;Jet OLEDB:Database Password=123456789" ________________________________________________________________________________ WHERE the password I added is right but whenever I try … |
| | At the following web page: [url]http://www.psc.edu/general/software/packages/ieee/ieee.php[/url] What is meant by * or ** like in the following? V=(-1)**S * 2 ** (E-127) * (1.F) where "1.F" V=(-1)**S * 2 ** (-126) * (0.F) +1 * 2**(128-127) * 1.0 = 2 ...etc Thanks. |
| | Just a quick question, if string::npos represents the largest possible value for a string object, how can this value be -1 if it's an unsigned integer? I know this value will change for different compilers, as string::npos on my compiler is set to 4,294,967,295 which makes sense but I don't … |
| | I would like to know how to increase the speed of data loading into flexgrid from Database(SQL Server).currently im using a loop but this takes a lot of time when there are alot of data...pls give me a solution to this problem.. Thank you |
| | I need to take a class on using C++ Libraries. Something that's about 3 months in duration, with some sort of a test at the end. I could easily just go to google and start there, but I was afraid that I would just get a zillion classes, without any … |
| | Can some1 giv me some clues to cont the deal card to players part ??? The program will deal cards once the user enter the numbers of player between 3-7, either five cards per player or seven cards per player depending upon the menu selection, to the players at the … |
| | Hi. Is is possible to create a lookup table of function pointers to functions with variable numbers/types of arguments? If not, can anyone recommend a solution for my problem? I have a list of commands corresponding to functions with variable types/numbers of arguments. Some don't take any arguments. I was … |
| | Hi all, I am trying to create a table of user created filters for a data set and then display the filters in an ASP:Table. Displaying the filters works fine, and I have no problem there. The issue I am having is that the buttons I am trying to add … |
| | i want to change the default value of dropdown list to 0 i.e selected index value shud become 0 when press the cancel button so that watever i selected previously is removed here is the javsacript [CODE] function CloseDiv() { var control = document.getElementById("divReqStages"); control.style.visibility = "hidden"; var control1 = … |
| | hello, i have something like this search:_______ search1:___________ submit btn how can i search for something from the same table in the database considering both search fields? I've tried this code nut it doesn't work. thanks [code=php] if($search == '') { $smarty->assign('Error','Please enter any string!'); $z=1; } elseif($type == 'like') … |
| | [CODE] #include <iostream> #include <iomanip> using namespace std; int main() { int rows; cout<< "put the number of rows here"" "; cin >> rows; cout<< "numbers here""\n "; int *arr = new int[ rows ]; for( int i = 0; i < rows; i++ ){ cin >> arr[ i ]; …  |
| | how can i convert from double* to ref double? |
| | I've already tried rendering text using the "CreateFont()" function, however, I am unable to achieve "clear" text. My text always looks.. blurry. I would like to achieve clear results as the results of Macromedia Flash's "Bitmap text" option, or even its "Anti-Alias for readability." Also, does anyone know how I … |
| | hey ppls i hv a list embeded in div . it will be filled by ajax and shown on that time under a text field just like [URL=http://www.google.com/webhp?complete=1&hl=en]Google Suggest[/URL]. All i want to do is to select its options while mouse is moving around its options. <div id="list" class="hide"> <select … |
| | I want to send mail from an asp page. The asp page is called from a html page. The sending mail using CDOSYS and CDO is not working properly. When i call the asp page from html page, the script for sending mail in the asp page is getting displayed …  |
| | [COLOR="Red"]I have a problem when i am writing a content into a files as a binary format.I noticed, that it writes the content two times into the file. Here is the code.[/COLOR] [CODE] #include<iostream> #include<string> #include<fstream> using namespace std; class store { protected: char pass[50]; public: fstream file; store(); ~store(); …  |
| | [B]How do i resolve this error...i know this exception should be thrown only when i am using an older version jre to run my class file which should be compiled with a newer jdk but i have jdk 1.6 update 18 and jre 1.6 update 21 . thanks for any … |
| | I am trying to develop a software that can automatically search and download the correct subtitle for my movies. I need to compare the fps rates. How can i find the fps of a movie in java ? |
| | Hi, thanks for choosing to help me. I want to do a simple music player, you know, the slider with the seconds you're on, play/pause, stop, open file, show recent files,about and exit. I tried QT's Phonon, but it isn't working, I get a lot of errors trying to compile …  |
| | Hello, I am a software engineering student going into my final year in September and would like suggestions on topics for my final year project. Any suggestions will be appreciated |
| | I have created an Access (2010, but converted to 2007) database and I am building a front end to it using C#. I can't figure out how to provide the user with the means to create a new instance of that database. The idea is that the user can create … |
| | Hi all, I'm using netbeans 1.6 ide to develop my project. When I build my project, netbeans create .jar file. but when I run it it also runs but not like When I run it from ide's run button. Some parts of application do not work example a button click … |
| | see comments. set me straight. many, many thanks... [code=c] 3 questions about inheritance, pointers, & polymorphism #include <iostream> using namespace std; class baseClass { public: void nVirt() { cout << "not virtual, base " << endl; } virtual void yVirt() { cout << "virtual, base " << endl; } }; … |
| | I have 3 classes: Foo, Bar and Jim. [CODE] public class Foo { public float a = float.MaxValue; } public class Bar { public float a = float.MaxValue; } public class Jim { public float a = float.MaxValue; } [/CODE] I create a list that holds pairs of objects (classes … |
| | i've this code, and when i run it, it produce garbage how to solve it???? [CODE]#include <stdio.h> #include <string.h> #include <stdbool.h> // using bool data type void function (void); char encode(char); char decode(char); void changeSecretCode(char, char); char code[27] ={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'}; char secretCode[27] = {'Z','Y','X','W','V','U','T','S','R','Q','P','O','N','M','L','K','J','I','H','G','F','E','D','C','B','A'}; int main () { function(); system("pause"); return …  |
| | uhm sir... the program must be like this... ..awwwhelp me plsss the rows and columns must input numbers manually ...and the result will be like multiplication table... the outcome must be like this: number of rows?: 5 number of columns: 6 input rows: 2 3 5 1 0 input columns: … |
| | [CODE]#include<iostream> #include<string> #define MAXnominees 3 using namespace std; class MemberData { protected: int ID ; char Name[20]; char Add[20] ; char Tel[15] ; public: void enterData(); void showData(void); }; void MemberData::enterData() //allow user enter member's particular { cout << "Please enter your Membership number: " << endl; cin >>ID; cout … |
| | I have windows XP version 5.1, SP 2. Tried installing Turbo C, on ruuning the install.exe, it does not take any input from keyboard. e.g. it says press Enter to continue. When I press Enter nothing happens. CAnt even close the install window. Have to kill it to close. |
| | hi guys!:) ....first I'm new friend for u :$:$:$:$ and for first time I wanna to tell u that I wanna some help ....:S ..In the programming java... I have a game and I want to finish it....who can help me ???:S:S:S:S thx alot u r friend touma |
| | Hi everyone. I already know how to create a program using just one window.. but I'm having trouble creating a program with 2 windows. I used CreateWindow() to create my second window, however, my second window displays exactly what is on my main window! I figured the reason was because … |
| | hi friends, I am a novice java programmer. I am in a learning process in java servlets. But i struck into a Class method which should return a result set([B]result of a join query[/B])as a an arrayList using the existing bean class. I will show my code as some one … |
 | HI, Im in BSCS 1st semester we have to prepare a presentation on any topic related to computer hardware or networking can u help me in choosing the topic and also plz give a little guide on your suggested topic. thanks |
| | How can i display unique number in a matrice . For example the matrice : 16483 23870 14509 26901 And this display : Nr: 0 -> 3 1 -> 3 2 -> 2 3 -> 2 4 -> 2 5 -> 1 6 -> 1 ......... . Plesae helo me  |
| | DEAR FRIENDS, I M NEW TO JAVA, PLEASE ANSWER MY QUESTIONS: 1. I am trying to use float and double in java? can u tell me how to use it? 2. I am trying to calculate simple interest in java ? please fix my code: public class simple { public … |
| | Hi, In vb i used data form wizard to create Master/Details form from a database. When i run that code i get a error in the below line: Private Sub Form_Load() [COLOR="red"]Set grdDataGrid.DataSource = datPrimaryRS.Recordset("ChildCMD").UnderlyingValue[/COLOR] End Sub It says Data error event hit err:[ADODC]: Unknown error. [ADO] then it says …  |
| | Hi, Can anyone tel me how to get values from the database to work with mail to function?? I mean rather than giving like mailto:xxxxx@xx.com ,I want to take email ids from the database.How should I do it? I did like this.. <a href = "mailto : $row['sup_email']."></a> But its … |
| | I have a program that I would like to implement using Threading. I wand to load a form that takes a couple of minutes to open using threading. Here is my code [CODE] Imports System.Threading Public Class frmAdjustments Function LaunchForm() As Integer frmNewAdjustment.SetReceive(CurrentUser) frmNewAdjustment.Show() frmNewAdjustment.Hide() LaunchForm = Nothing End Function … |
| | Could someone help me write code for the game of life in python 2.6. I am a beginner to programming, and I know how to use lists and have functions from a function library that include: setupgame()- which creates a grid,state=isAlive(cell), num=countNeighboursAlive(cell)in the neighbourhood, newState=decideState(state,num) stating whether the cell should …  |
| | HI, can anyone help me pls on how to set the paper size of my datareport on printing. here is my code but it doesn't work. I don't know the reason why it does not work on me. Printer.PaperSize = 5 'SET TO LEGAL PAPER SIZE dr1.Orientation = rptOrientLandscape dr1.Show … |
| | I have got a very simple video player wrote using Visual Basic 2010. I have embedded the windows media player into the app without the controls. Right now it has simple play, pause and open buttons that work with wmp . Can anyone explain how to make a slider that …  |
| | Hi everyone My intention is to enable NTLM authentification when using the native PHP SOAP client, Most of the code is copied from an php.net manual example and it is said to be working. I'm trying to override the __doRequest function in the SoapClient class and let it use cURL. … |
| | Dear all, I have two columns in a tab-delimited text file. I want to randomly generate a pair of entries from column1 and column2. Example - Want to randomise following pairs so that each value will have different partner after randomisation. Actually I have a very big file with 5000 … |
 | Greetings: That`s my question, until know i`ve been doing it by a batch file that i execute then read, is there a way to do it without the batch?, what i need is to list all of the Word (.doc) files of a given directory Thanks in advance |
| | HI All I am relatively new to PHP and am in the processing of developing a site making use of PHP and MySQL. The problem I am experiencing is that when I refresh Internet Explorer, the data that was processed by a form is resubmitted to the database - can … |
| | import javax.swing.JOptionPane; class homework{ public static void main(string[]args) { String ipt,n,h,r,r2,h2,b1,b2; Double iptipt; JOptionPane.showMessageDialog(null,"1… of a Circle\n" + "2.Area of a Trapezoid\n" + "3.Volume of a Sphere\n" + "4.Volume of a Cylinder"); ipt = JOptionPane.showInputDialog(null,"Input your desired choice(1,2,3,4)"); iptipt = Double.parseDouble(ipt); if (iptipt == 1) ------ IF ELSE STATEMENTS WILL … |
| | I recently implemented a try catch routine to get past an error I could not fix. Unfortunately, the page loads completely in Chrome, Safari and IE, but halts in Firefox. Any idea why? Here is the URL to the page: [url]http://laudontech.com/tools/Edit4.HTML[/url] |
| | i cannot get the logic of this thing... i will input the number of rows example "rows=5" then "input the numbers = 2 3 8 9 7" what codes could i use??? |
| | Hi, Here's my scenario. I am given records and the datastructure of each column in the records at runtime. A sample looks like this, [code] char[] | int16 | int32 | double abcd | 2 | 96 | 1024 ghi | 3 | 104 | 2048 [/code] I cannot predefine … |
| | Hi All, I have been programming for a while, currently a junior CS student. Programming has always felt very natural to me and I pick up new concepts quickly and I generally retain most of what I learn. However, when it comes to converting between Dec/Bin/Hex as well as performing … |
| | Hello, can someone please assist with my application... An automation system collects 512 measurement points per sensor. Each measurement point has dedicated OPC tag which I can read using OpenOPC for Python. However, with multiple sensors, the OPC server can lag. So, the automation system programmer created an "array of … |
The End.