64,152 Solved Topics
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| | I have two lists which contain titles and links to interesting pages (trying to write a scraper). Where I'm falling down is on the actual printing. [CODE]for i in var1: print i for a in var2: print a[/CODE] Prints all of list 1 and then all of list 2. If … |
| | Can someone please help me....I am new to php and I am having trouble with redirecting back to my loginpage with an error message showinf at the top of the loginpage when the wrong user name and password is entered that will say that the user is invalid...here is my … |
| | hello friends i am new in c# i am started learning it from 2 days ago.bt now my teachrs say that everyone should make mini project in c# widow base. i have no ideas abt it can u give me suggestions about it plzzzzzzzzzzzzzzzzzz  |
| | I have a datagridview and a status strip on my form. When I click a row or cell, the label from the status strip should change according to it's row number. My datagridview is being generated at run time by a dataset. |
| | Not sure why my comparisons aren't working between my input (text) and my several char arrays. I'm trying to get the user's input to terminate certain functions as you'll see below. I realise it's not the most efficient code but if there's anything obvious I'm missing please let me know. …  |
| | I created a console program in jcreator (java) which asks the user to enter a number in string and converts that string value into char array and then converts each char array into an integer which I also stored each as an array and then adds all the value from … |
| | Hello! I'm a beginner in the worl of C++. I'm building a program that acts as a launcher for a game. In it I have Start and Exit button. What I want the Start button to do is start an .exe with extra conditions: IP and Port. [CODE] if (nResponse … |
 | Hi Everyone, Can you tell me how to fix my query so I can determine if an amount entered into a textbox is < the largest number in a database table? Here is some sample data: [CODE] CategoryNumber ---------------- 10 20 30 40 50 [/CODE] If the user enters 35 … |
| | So I've only been programming for a few weeks, and I thought that I'd learn how to program by converting a rather complicated baseball board game to a program. I'm writing a preliminary program that stores player information from a card into a random access file. My Struct holds the … |
| | Hello Members, I am trying to solve the following problem using threads: Thread_1 outputs values from 1 to 1000. Thread_1 waits. Thread_2 outputs values from 1 to 1000. Thread_2 now waits. Thread_1 outputs values from 1000 to 2000. Thread_1 is done. Thread_2 outputs values from 1000 to 2000. Thread_1 exits … |
| | Hi guys I'm a newbie, and can't figure out the problem with the following code. I get the error inthe line in Bold. Please help [CODE]private void Form1_Load(object sender, EventArgs e) { con = new SqlConnection(); con.ConnectionString = "Data Source=.\\SQLEXPRESS;AttachDbFilename=C:\\Users\\KAMESH\\Documents\\Visual Studio 2010\\Projects\\bankDBApp\\bankDBApp\\bankAcc.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"; con.Open(); MessageBox.Show("Connecting to SQL Database", … |
| | Hello all, I have created Servelets which are used by midlets and having Database in MySQL. I have deployed servelets in Apache Folder. but now question is how to setup Database? Thanking You, Hakoo S Desai.  |
| | Hi, I am working on a order form using php, mysql & javascript. The problem I am facing is that while user input the quantity and rate of a product the js will auto calculate the total amount for the same. I am able to do this only for the … |
| | hi all....... I m running a program in windows like this import os os.system('snmpwalk -v2c -c ar441c 192.168.1.10 .1.3.6.1.4.1.18489.1.2.1.1') when i run this i m getting error like [B]SNMPWALK IS NOT RECOGNISED AS A INTERNAL AND EXTERNAL COMMAND,OPERABLE PROGRAM OR BATCH FILE[/B] so anyone can plz help me........ thanks in … |
| | In my webpage, I have a button "SAVE DRAFT". The first time it is clicked the record must be inserted and the text of the button would be changed as "Update Draft". Then how manytimes the button is hit, it should just update the record. However if the user goes … |
| | Hi, I currently have a method that is called on a ActionEvent of being clicked. Now I want to call that method from another method. Is there a way to do this with out having to just copy and paste my code into another method and just call that? This …  |
 | Hi Everyone How can i upload pdf file in php as i have noticed that tmp file of pdf file is not created . Thanks in Advance |
 | I was wondering why are there so many methods for adding a row to a DataGridView consisting of textboxes. I have 4, if you find more let me know. Have made a WindowsFormsApp and put on it a DataGridView, with 3 standard columns to it and a button with the … |
| | heya, your last answers realy helped me out, but i'm still stuck with another question. what i want to do is the following. i have a database with this in it:" [CODE]id land streek rood wit rose 1 Frankrijk Bordeaux 1 1 0 2 Frankrijk Bourgogne 1 1 0 3 … |
| | [CODE]#include <stdio.h> #include <string.h> typedef struct { int count; // counter to use the word's occurrence char *word; } word; int main() { word myword[50]; FILE *myfile; if ((myfile = fopen("wordlist", "r")) == NULL) { printf("\n Error:Can't open file \n "); exit(0); } char str[99]; int position = 0; while …  |
| | Hi to all, table name: mail email name [email]abc@gmail.com[/email] abc [email]def@rediff.com[/email] def [email]pqr@yahoo.com[/email] PQR [email]xyz@daniweb.com[/email] XYZ ======================================= QUERY: List all email and names in lower letters without any blanks. ======================================== I ran ltrim(), rtrim() and lower() function on data successfully. But fail to retrieve this data. Will you please help …  |
 | Say I have some code: [CODE]<input type="text" name="{$valcompname}/@LikelyWeeklyUnfRental" value="{$valcompdata/@LikelyWeeklyUnfRental}" id="RentalValue" style="text-align:right">[/CODE] I want the text box to output a value in a format $#,##0.##. At the moment I can only get it to display only decimal place. I have tried using the format-number function with that regular expression, but no … |
 | Any Ideas on how to get a picture of just a certain program widow and not the entire Desktop? This is the Code I used to get a pic of the Desktop [CODE] Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick Dim bounds As Rectangle Dim … |
| | Hi guys i am trying to write a program that counts the number of lowercase characters in an input file and display the two most used lowercase letters. My problem is I dont know how to get my program to count each lowercase character and save them into an array … |
| | hi, i'm trying to manipulate dynamic textboxes using jquery such that when the value of the textbox_1 is, say, 'abcd' a new text box textbox_2 would be introduced and when the value of textbox_2 is again 'abcd' a third one is introduced and so on. ive managed to do this … |
| | Please ! Could someone tell me where i can find pdf tutorial for C# in web based... i have a tutorial here but this is for console application... please help me ! ^__^ thanks in advance guys ! |
| | How do I create a pointer for a struct. This is an example [CODE]typedef struct worker_t { char name[25]; job_t title; double payrate; double hours; }; int input(worker_t); [/CODE] I tried it here [CODE]worker_t employee[10]; worker_t* ptr_worker; *ptr_worker = &employee; input(worker_t employee[10]); [/CODE] I know how to use pointers on … |
 | Good day to all. How can I transfer entries from listview to disk using System.io? Help is appreciated. Thank you. :-/  |
| | I want to outpout part of a richtextbox content to a textbox. Exemple (This is just part of the richboxtext1: [CODE]<meta http-equiv="refresh" content="0;url=?sid=defd7592f5b806ad8a4fa1273bd73077"> <[/CODE] This is code i used but is faulty :( : [CODE]Dim strBuild As String = Nothing strBuild = Split(Split(RichTextBox1.Text, "sid=")(1), "''>")(0) TextBox6.Text = strBuild[/CODE] I want … |
| | Good day to all. I'm a VB.NET newbie. How can I search, for example ID Number, and want to highlight the listview item found in search from my first form? I'm using combobox from my second form to search. Thanks. |
| | I'm doing command line compiling, and thought there might be some switch that would list starting and finishing time, but couldn't find anything. I'm using Windows, and trying to work with the default gcc/g++ from mingw installed with Code::Blocks. Or is there some way of doing this with some shell … |
| | Hi, I am writing a piece of code that takes copies the contents of one file to another (which is created by the code, the name is given by user as an arguement). I've managed to successfully open and read in the source file, and the program will create the … |
| | ok so i have this program here i had to finish, and it was for input and output files, i wrote everything, and even wrote the data.in and data.out files but when i run it i get nothing in return. do the files have to be in the ".in" format … |
| | Does anyone know how to copy subfolders from one place to another in VB?. I have a Template folder on a network share I want to use to set up the base folder structure on newly created job folders, however, I can't seem to get any copy methods to take … |
 | (I'll make this sweat and short, writting in class) Okay so I am working on a sudoku program, and am using a dataGridView for the gameboard. But I need to know how to create different boarders for the cells so that I can make up the 4 black lines that … |
 | Hey guys, I understand how to setup the cron job to run once a day. Now I am having trouble putting together a function to do the following: I need to delete all content (rows) automatically where the "expire_date" field is equal to or greater than todays date. Keep in … |
| | I have no specific question, though I could go on asking random questions for days. I am still rather early in the learning phase as far as c++ goes. I decided to post here for a rather different reason. I was Google searching for a problem related to getch() and … |
| | Having trouble storing dollar amounts in the thousands due to the "," that gets inserted once the number becomes 1, 000.00. Any advise? |
| | Hey! I am creating an application which will allow users to search parents names and display their childen respectively in a datagrid. I have created a form with two text boxes, a search button and a datagrid. The two text boxes are txtFName.text and txtLName.Text. On clicking btnSearch I want … |
| | blem I have a probem with my api signup page, the below code $this->obsConfig.... is not working i think it is outside a call but not sure how to put it in a class anyone know how to wrap this up? [code] $this->obsConfig['apiCall'] { ='AddUser.do'; $command = ""; if (!isset($obsAccount['username'])) …  |
| | Hi Guys: I have completed my source code for the following problem using the "if" statement. I have gotten 4 errors which are: Line|26|error: ambiguous overload for 'operator>>' in 'std::cin >> (Total_Number_of_Seconds / 3600)'| Line|29|error: ambiguous overload for 'operator>>' in 'std::cin >> (Total_Number_of_Seconds % 3600)'| Line|32|error: ambiguous overload for 'operator>>' … |
| | I have a DataSet displaying data on a DataGridView. The current method I am using to filter the grid is as follows: [CODE] foreach (DataGridViewRow row in dgvXML.Rows) { foreach (DataGridViewCell cell in row.Cells) { if (cell.FormattedValue.ToString() != String.Empty) { //Highlight cell if the value from the textbox is found. … |
| | I need some help with parsing information from a query string to a database. There is a company that wants to send me information to a page on my server as a query string (http post) e.g. [url]www.mydomain.com/info.aspx?Name=Smith&LastName=Taylor[/url] They will send probably about 15 different strings of information a day. …  |
| | help i can not figure this out. my home is to encryption a four digit number I have to add 7 and use mod 10-- i think i have that part but now i need to swap the first number with the third and second with the fourth. i can … |
| | Hi, I am trying to get my little program to do some calculations. So far i got 15 textboxes, named TxtPP(followed by product type),so i got TxtPPproduct1, TxtPPproduct2 etc.... At the bottom of the form i got a disabled textbox which shows the total of all the above textboxes. Now … |
| | Hello I am currently trying to read specific data from a .hrm file and then display it within a form in c#. For example I want to read the date data from this file and then display it on the form. All I have managed to do is read in … |
| | i am taking my first C++ class and i can not clear the following error can anyone help error C2447: '{' : missing function header (old-style formal list?) //christine gershen // Exercise 4.17: Encryption.cpp // Encrypts data given by user. #include <iostream> // required to perform C++ stream I/O #include … |
 | Hello all, Im having a problem using the Timer class. In one class it works fine but in the other; though I do the exact same thing, it doesn't work. I know that the constructor for the Timer class allows no parameters and with parameters, as the other classes uses … |
| | Hi everyone, I was wondering if it is possible to point to a textbox created in the form designer via a string variable. Basically, I'm creating a golf management system with a feature allowing a user to define their own course. Each hole has a corresponding textbox into which a … |
| | I found a small issue in one of my app's. I'm reading data from a database to a array(so to say) [CODE] npc_text.text1[0] = reader["text0_1"].ToString(); [/CODE] Now I'm having the problem that "text0_1" can be a NULL value. The to string complains about it. If I use a variable it … |
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