199,114 Archived Topics
Remove Filter  | |
 | Dear friend ,iam working on a project in which i have to make a database on 14 columns and then a program in vb to add the new data,delet and find. i have created database and a flexgrid in vb.but the problem is that icant be able to connect the …  |
 | I'm having problem regarding a text box max length. If i set it manually from the properties tab (i set it to 10), output would like "10000000.0" What i want is that it would be "1000000000.00". So i tried using this code: [CODE]Private Sub txtrate_LostFocus() If txtrate.Text = vbNullString Then … |
| | hi, im working on my graduation project which is a hotel reservation system. i just want to know one thing, what are the contents for that project. (system analysis, data base, visual basic). is there any extra thing.. thanks for your help so much,, i really appreciate your reply  |
| | Hi, I was wondering if anyone could tell me the best way to start learning the java programing language? Are there any free programs i can download to help me practice? I am going to be going into computer engineering and want to get a head start with programing and … |
| | Hello. I have a gridview with an ImageButton that acts as an Update Command to a DataSource. and the SP works if i execute it in the server with parameters, but not through the ImageButton. I Suspect that the Parameters arn't bein sent because if i set a Default Value … |
| | i want my table to disappear at the load time, and then reappear when i call it. here is my code so far... [code] private void Chess_Load(object sender, EventArgs e) { PromotionTable.Visible = false; } [/code] and one of the functions that is responsible to make it appear [code] public … |
| | Hi all I want to be able to calculate the difference between two dates, written in SQL db. The difference must be in days/hours format. This is my code: [CODE] Dim SQLConn As New SqlConnection() Dim SQLCmd As New SqlCommand() Dim dr As SqlDataReader Dim arrival As Date Dim departure … |
| | Hi I would like to create a daemon python process in windows which will spawn 8 processes out. Whenever, there is a job, it will be pushed to the queue and the job will be run. If the full 8 processes are been utilised, then the jobs will remain in …  |
| | i m confused about sprint syntax- i need to create dynamic mysql query so i have to use it, when i take char * it shows a error while when i take char arr[100] (like this )it work fine.. i read syntax from sprint from multiple sites, and it make … |
| | i m facing problem while conencting with sql server mangemnet studio A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. … |
| | Hi all, In my current project, I need to write python code extracting tons of pages grabbed from the web. By extraction, I mean strip all tags and comments and if possible, filter out small sections like navigation links. The only thing should be left is the length paragraph, if …  |
| | Hey all; I'm working on a forum/blog engine, and I basically want some opinions on whether or not I should separate the forum and blog as two separate entities or combine them into some hybrid type of table. At the moment, I'm working on the ER diagram, and they're separate, … |
| | [QUOTE] I want to do convolve operation on an image using java. But the program shows a runtime error like cannot do Convolve operation on the image. I am attaching the code I have done. Please help... [/QUOTE] [CODE] import java.awt.image.*; public class ImageOperations { private BufferedImage image, blurredImage = … |
| | Hello, How to run exe program from windows service using c#. This is mycode: [CODE]System.Diagnostics.Process.Start(@"E:\PROJECT XL\INI SQLLOADER\ConsoleApplication2\ConsoleApplication2\ConsoleApplication2\bin\Debug\ConsoleApplication2.exe");[/CODE] When i run this service not happening. Please tell me whats wrong with my code. Thanks  |
| | Hi All, How to read data from server using php? Actually i'm connecting an external device to my system. That device send some data to server via GPRS. But i dont know how to get/see that data from server? Please Help Me. |
| | hi i'm new to ajax i've already got a drop down menu populated with values from my database and the code is underneath here, when i click on any province in the drop down menu the cities have to appear on the next page which are also from my database.The … |
| | Hello people i have a script that will show the days between two dates.Now my problem is The dates are stored in MS Access as text and when I compute it here in my script it always give the wrong value I really appreciate any help i can get also … |
| | well im having a little trouble hiding the password on my input because im using inputbox i just want to cover up what the user will type at the inputbox with asterisk "*" how can i change the input in the input box with * so it will not be … |
| | Good evening anyone, im having a hard time looking for the ascii code or number of a specific key in my keyboard, does anyone have a vb6 program that when you click a key on the keyboard it automatically displays the number equivalent in ascii? program or code will be … |
| | Hello DaniWeb! I've been struggling with a small detail of this program for a few days now, and haven't come up with any solutions on my own. The basic gist of the assignment is to fill an array with random numbers, sort it, and then search for a number in … |
| | how can i can save date in database from dtpicker.. and what is the way to assign date field of database to dtpicker. |
| | hello, i wrote very simple code for reversing integer digits. but when i compile it, i get message as ----jGRASP exec: javac -g C:\Program Files\Java\jdk1.6.0_23\bin\ReverseDigit.java ---- at: Mar 14, 2011 7:58:58 PM ----jGRASP wedge: pid for wedge is 4920. ----jGRASP wedge2: pid for wedge2 is 1788. ----jGRASP wedge2: CLASSPATH is … |
 | Hi, What I want to know is how can I get Internet Explorer address bar information (URL)? When i`m type into address bar e.g. [url]http://www.google.com[/url], i want to get message with the same URL e.g. Welcome to [url]http://www.google.com[/url] How to get this? Note: I will add a button for my … |
| | Hey guys. hope everyone is doing well. I am trying to make a custom asp.net server just for the heck of it. turns out its quite a task!. I managed to get some code off the internet for a simple server, but it doesnt support asp.net pages. I looked into … |
| | Hi friends, I know this is such a freak code, but out of curiosity I did it to see memory usage increase using new operator. [CODE]int main() { char* a; for (;;) { //cout<<&a<<endl; a = new char[10]; } }[/CODE] As you see line7 is commented. When i run this … |
| | What is map doing below? [CODE] my @aFN = (); #------------------------------------------------------------------------------- # get the nodes #------------------------------------------------------------------------------- if (-e $fConfFN) { open CONF,$fConfFN; while(<CONF>) { chomp; if( /.*=(.*)/ ) { my @A = split /\s+/, $1; [COLOR="Red"][B]map{push(@aFN,$_)}@A;[/B][/COLOR] } } close CONF; [/CODE] |
| | i have an error in my numric fields. just like Phone no., fax no., zip code. these field in data base are assigned numeric data type. now when i m assigning these fields to textboxes, there is error cuming, type mis match. phTxt.Text = rs!Phone in this line. |
| | Dear friends iam making a vb program when i created splash screen and run the program splash screen run ok and next form with login pop up but when i enter my password to login on second form(FRMMAIN.frm) it give me error.when i remove splash screen it becomes ok again … |
| | Okay so I know practically nothing about creating mathematical applications in C++ but am trying to learn. Practically everything I search for isn't anything close to what I need. Basically, I need to lean how to make a calculator style app first before continuing on, however I can't find anyone …  |
| | This is a homework assignment. I have the hardest time with arrays and I believe that is what is being a pain in my butt currently. I'm getting an argument null exception, which I believe is translating to "Tony you messed up another array." A jumping off point would be …  |
| | helo, my file r.csv is as follows 07 02 2011 09 05 2011 .. .. i don't know what is error. but the function is not being called.. [CODE] #include<stdio.h> #include<stdlib.h> #include<math.h> #include<conio.h> int calday(float,float); int main() {// main start FILE *in, *out; char *rdf,*wdf; char day[10],mon[10],year[10]; float Day,Mon,Year; rdf="A:\\r.csv"; … |
| | Hi Guys! I just need a little help on how to detect if a form is open or loaded.? When it is loaded or open, i want it to show or visible when a button is click.. Something like this... [code=vb] if frmisOpen(frmname)=true then 'show or load the form end … |
| | am working on creating a python script to find Installed programs in Uninstall folder in registry, the script works perfectly fine on 32 bit machines but errors out with a wmi error on 64 bit machines. Am not able to get hold of a wmi module for python on 64 … |
| | Dear All, I am using urlencode for me to send data via get method. The problem I have used it in two places in my code. The problem I notice I get different values one is cN=BASF+Petronas&tN=Defensive+driving+training and another is %3FaCID%3D20%26aTID%3D1%26cN%3DBASF+Petronas%26tN%3DDefensive+driving+training. The problem when I tried to do $cN=$_GET['cN']; and … |
| | Hey Im just wondering if anyone could help me with this timer project Im working on... The purpose of this project is to keep tract of the time a classroom of students is working, not working and then total time of the class. So far I have only the seconds …  |
| | so this is my final grade calculator that i turned in, and my teacher came back and said my IF/ELSE structure was Malformed, Is there something i did poorly, or wrong, what can i do to make it better. any suggestions will be taken accounted for [CODE]#include <stdio.h> int main() … |
| | Hi... i have A File And I Want to read the file and store all of its data in a single file what should i do... Please help.... A C Code Snippet would be very helpful |
| | hello guys, I have a problem wiht my vb studio 2008 .When I reformat my laptop to window 7 64bit the problem is that my program "internet cafe" on first run there is so could vshost.exe not working problem then when i cancel it show another warning about the program … |
| | Ok! so im making a simple highscore type thing. the person plays the game and receives a score within the game. At the end of the game i have it currently comparing the score received with the score already in place within the highscore text file. the problem im having …  |
| | Hi there, I am working on form validation, i want to validate "Name" input field value . I want that in "Name" input field no number can be input. Is there any function which search number/s from string ?? i.e if user inputs any number in that field with string …  |
| | i was asked to create a binary tree,populate it with the elements of a given array,sort it and output the items in the tree using post order,i can handle the rest except the populating of the tree with the elements of a given array since i was asked to insert … |
 | This is a function that will find the factors of a given number for you. EDIT: Better algorithm using vectors (thanks all at cprog :) ) |
| | I am working on a homework assignment where I have to read some annual income numbers from a text file, then determine how much tax is owed assuming the tax bracket is 30%. I am having a couple issues with my code. First: when the message dialog trys to print … |
| | hi . plz I need you to explain for me how i can write a function that return the mod of array with n value . i think mod is that sample mode is it ? i am try to solve . but my code print the number taht is … |
 | Is it better to learn html, javascript, php, then mysql if you want to start ur site? Is it better to learn it in that order? |
 | Fairly new to php but know enough to be dangerous. I'm really stumped on this: I have stat numbers already in database linked with an id and also created an add stats page. So when a user is on the add stats page they enter the specific id & new … |
 | This Python snippet shows you how to take typical beginner's example of prime number function and work on improving its speed. The decorator function for timing is ideal tool to follow your progress you make. The improvements are commented and you are encouraged to make further improvements. Python is fun! |
| | Im working on a project for college. The form im working on allows the user to edit the details of a customer. I have the following code attached to the EDIT button [CODE] EditCustomerTable.Clear() EditCustomerConnection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=QuickQuotes.mdb" EditCustomerConnection.Open() EditCustomerAdapter = New OleDb.OleDbDataAdapter Dim SQL As String = "UPDATE Customers … |
| | I've been snooping around trying to figure whether or not this was completely safe. I've noticed that if you were to simply "delete this" you might have occurrences where the deleted pointer is still in use elsewhere in the program. To prevent this, you'd need to dereference it and perform … |
 | the language is vb.net, but it is more of a mysql database question. I have a table that holds customer repair information (where it is, whats going on, if it was completed, etc). the table starts with a basic auto increment ID, the id is used to view the repair … |
The End.