199,124 Archived Topics
Remove Filter  | |
| | Hi i have a problem, i make a form with one button and i want to make in c# (windows Aplication) the follows: when i click in button i need to connect in my SQL Server. How can i do that??:?: |
| | Hi 1) I am using C# window application in that i have use one group box and in that i have put text boxes my first i visible and reset i have enabled to false i have insert one button in group box. [COLOR="Green"] I want that on the click …  |
| | The output of this code shows only one student's informations. But I want to display the all students' informations. Please find what is wrong? |
| | is it possible to create a bouncing text using a loop(any loop(for, while, or do while)) in c++..if so, the problem is to create a program that accept a text then the text will bounce on the screen.. i already have an idea on how to start the program.. but … |
| | Can anyone explain to me in simple English language why we can't use assertion for: 1) Argument checking in public methods. [CODE] public class Test{ public void abc(int a){ assert a>3 } } [/CODE] 2) Command line arguments. [CODE] public class Test{ public static void main(String[] args) assert args.length==3 } … |
| | [code] string s = TextBox1.Text; string[] s1 = s.Split(new char[] { "&" }); Console.WriteLine(s1[0]); Console.WriteLine(s1[1]); [/code] above code giving me error as 'Cannot implicitly convert type 'string' to 'char' ' pls give me solition. |
| | Helooo, Attached is a pic of my main screen of my program. Basicly it's a phone book app similiar to one you'd have on your phone. The thing that I can't wrap my mind around, is that you see the nice big textArea there? After you've added a contact now. … |
| | I'm am very new to vba for excel and having a hell of a time with it. I am trying to create a program for small business that will be used by admin and managers to quote jobs, check/update work schedule, check inventory and such. I have a main workbook …  |
| | hi, below is my code. i want to get grand total based on boothID but i seems my code does not functioning. I still get same GRANDTOTAL even i have different BoothId in the sql. How do i do that. Do i need to add something in my code. PLEASE … |
| | [CODE]if ($_POST['req_cash'] == 'requested' && $_POST['submit'] == ' Request Cashout ' && is_numeric($_POST['amount']) && $_POST['amount'] >= $min_cashout && $_POST['amount'] <= $roi_cash) {[/CODE] What is WRONG! Thank you!!  |
| | I need to use arrays, insertion sort algorthm to come up with a program tht will sort 3 employees salaries in an ascending order after user has inputed data..thus EMPLOYEE1:20000 EMPLOYEE2:15000 EMPLOYEE3:10000 CAN SOMEONE HELP WITHE THE FUNCTION TO MAKE MY PROGRAM DO THAT PLEASE! |
| | Dear DaniWeb Programmers, please help me with my problem. im trying to fetch rows in 3 TABLES using JOined Queries im tried the query first in MS ACCESS and it worked but when i tried to show it in Crystal report it wont show its data. Heres the code below: … |
| | I'm planning to buy a few books for C++. I want to learn C++ at it's deepest. You may say, I want to be C++ program developer. I'm currently having C++ in my study courses too. Which are recommended books? This thread has a huge list of books. Don't think … |
| | This is what I have to do. Write a program that has a Fibonacci number calculating function. The function will take an integer as a parameter which is the Fibonacci number to calculate, and return the Fibonacci number. Then use this function to calculate the sum of every Fibonacci number … |
| | I need to put the names entered by the user in alphabetical order. What are my variables to declare? Im wanting to use something like this in my code but do not know what my array is or anything. selection_sort(arr1, arrSize); [CODE]using namespace std; int main () { string temp; … |
| | so im calculating the avergae of 5 numbers ive put in the array but when i compile i get a very large number heres my code [CODE]#include <iostream> using namespace std; int calcAverage() { int sum=0; int average; int TESTVALS[5] = {2, 18, 1, 27, 16}; for(int i = 1; … |
| | Hi! I'm new this semester to C++ and it is a little difficult for me. Our class has a project where we need to implement functions. While I got the very first one right, I'm not sure what to do about the others that are similar to it. Can anyone … |
| | This is the assignment: Purpose: The purpose of this assignment is for you to demonstrate your ability to design and code a program that employs a multi-decision construct such as else...if, or switch to resolve a problem that has a multiplicity of conditions to be evaluated. Use the else...if for …  |
| | It was really great piece of code, I really liked it, does any body knows how to get more statistics? like word length, sentence length, paragraph length, and if possible how to plug the results into a prgram like excel or matlab to get graphs of our results? your help … |
| | def transpose(matrix): #FOLLOWING is my code, it is incorrect however. COULD ANY GIVE ME A HAND? O(∩_∩)OThanks :) l=len(matrix) i=0 j=0 Aj=[] T=[] for i in range(l): Ai=matrix[i] li=len(Ai) i+=1 for j in range(li): Aij=Ai[j] j+=1 for i in range(l): Aj.append(Aij) i+=1 for j in range(li): T.append(Aj) j+=1 return T |
| | I know how to get it, basically. It's just for my program, it's 362 minutes. That is 6:02. The thing is it's ZERO two. I don't know how to get the zero and then the two? |
| | i know the minimal basics of a lambda function, could someone give me the breakdown of each part in the function |
| | I can't seem to figure out why it keeps showing me this error,where am i doing wrong?, can someone help me please [CODE] <?php include_once "cinc/Tbox.php"; # include the class file for textbox validation // BEGIN PROCESSING HERE // this version uses POST so we will see the data in … |
| | Hi iam trying to write a script, for a calculus competition (shrot) : I wil have two competitors, both will play the game / competition until one leads by 2 points then the game is over. Anyways it goes like this: In first round first competitor enters two factors / … |
| | Hi, I am getting this error for my codes: Exception in thread "main" java.lang.NumberFormatException: For input string: "{ 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0}," at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1224) … |
 | When I run this loading bar script the bar doesn't load and then it loads to the maximum. how come this load bar doesn't work thanks for the help. [code] // The "LoadBar" class. import java.awt.*; import hsa.Console; public class LoadBar { static Console c; // The output console public … |
| | I have this assignment where I'm supposed to read in a text file and assign the values to a vector and sort them out. The text file has values for country, population, birth rate, and death rate. An example is: (not realistic numbers) USA 400000 5400 3200 Canada 56000 3400 …  |
 | Hi! can someone help me to figure out with this code? [CODE=php] <form method="POST" action="insert.php"> <input type="checkbox" name="id[]" value="32">Article #32<br> <input type="checkbox" name="id[]" value="38">Article #38<br> <input type="checkbox" name="id[]" value="45">Article #45<br> <input type="checkbox" name="id[]" value="59">Article #59<br> <input type="hidden" name="referer" value="123"> <!-- This is the ID of the "referring" article --> <input … |
| | I don't know how to do this in windows application. I have a query to select all from a table and bind its value to the objects but I don't know how to do this with radiobuttons. I usually do my code like this in ASP.net for radiobutton to determine …  |
| | Hi, I have recently started Java in my course and I have been asked to write a program that finds the sum and average of 5 numbers. Its very close to working correctly but I cannot see where I am going wrong. Code: [CODE]import java.util.Scanner; public class average { static … |
 | I can't figure out what I'm doing wrong here. I want to allow the user to name the database on their own. Can you use parameters in a situation where the command is simple like: [CODE=SQL]CREATE DATABASE @DatabaseName[/CODE] I've been trying forever and it just keeps creating a database called … |
| | Hi everybody. I decided to make an account here because I could use some help writing some code. This is what I need to do: Write a C program that will read in two lines of data. The first data line contains an integer N and the second data line … |
| | I have a problem I'm not sure where the error is occurring. I think it's when I used cin.ignore in my code. My problem is occurring in case A. For some reason the program stops right after I enter my price information. I tried doing small codes to figure where … |
| | There is a sample program in my C++ book that uses the += operator, and doesn't explain how it works: [CODE]gold += silver / SILVERPERGOLD;[/CODE] What exactly does this mean? |
 | I want to allow people on my site to post html inks in the text box where they submit their articles. Here is the code for the text box: [CODE] <td width="75%" align="left" class="heading"> <textarea cols=75 name=article_summary rows=25 class=textarea style="overflow:hidden;"><?=$_POST["article_summary"];?></textarea> </td> </tr> <tr> <td colspan=2 bgcolor=white></td> </tr> <tr> <td colspan=2 … |
| | I have an error when I add in another ball. The colors are the same how would it be possible to change the colors of the balls seperately when they are on the same screen. When I added the other ball in when one hit the edge the second one …  |
| | Hello all! I am a beginner programmer, and I have been told that a great first project would be to make an ASCII game, I have done all of the coding (I think) and I'm still having some problems (i.e. it won't work, at all), I believe it's the render. …  |
| | Hello there I am new to my coding career :) and have been facing a slight problem over here I want to read a folder\s files and have tried countless ways of accessing the directory but keep getting my code's error message. Please have a look and guide me if … |
| | I've searched all over google and this site. I've found a few hints here and there but after i make the changes either my compiler throws a fit or it doesn't produce the desired results. Here's what i want: I want to create a linked list in the main function … |
| | Hey. I've got a programme that processes the files in a given directory. However, it can only run those files if the programme itself is saved in the same directory. The error i am experiencing now is that once my programme runs, it also generates a class file which also … |
 | Hi Friends Currently I'm Developing a CMS in which I used JQuery for validation of form. In the State and City I have used Ajax to Fill the States after selecting the Country. All other validation are working fine but the validation I applied on the State field is not … |
| | I am pretty sure that the answer for this is n^3, because the 3rd for loop is executed n times and the middle is executed n+4 times and the top one is executed n times. I understand how to use sigma notation for the bottom and top for loop because … |
 | What I have is a list of file paths: dir0/file0.txt dir0/dir1/filea.txt dir0/file1.txt dir0/dir1/fileb.txt dir0/dir1/dir1/filec.txt dir0/file2.txt What I'd like to get is something like the following: [code] $paths=Array( file0.txt=>file0.txt, dir1=>Array( filea.txt=>filea.txt, fileb.txt=>fileb.txt, dir1=>Array( filec.txt=>filec.txt ) ), file1.txt=>file1.txt, file2.txt=>file2.txt ); [/code] It strikes me that this must be a fairly common requirement … |
| | Error Database connect failed Warning: mysql_error() expects parameter 1 to be resource, null given in /home/globilla/public_html/inc/classes/BxDolDb.php on line 447 Fatal error: Call to a member function getParam() on a non-object in /home/xyz/public_html/include/db.inc.php on line 83 please help me to sort out this problem. |
| | I love to play Poker and Blackjack online and I would like to duplicate how one of these casinos displays chips on the screen. We have all see this type of button before... An image of a $1 chip is shown at the bottom of the screen. As we mouse …  |
| | hi all,, i really don`t know what its wrong in my code ,,, what i want its the user print the sentence and the program count eash sentence and devide it here is my code,,hope u help me :) [code]import javax.swing.*; public class tracing { public static void main(String args[]) … |
| | Although my server has php memory allocation of 64MB I get [QUOTE]Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 311296 bytes) in /home/kasey/public_html/Create/wp-includes/class-simplepie.php on line 4186 [/QUOTE] in my dashboard for WP/buddypress combination blog. I re-installed buddypress.WP won't allow a re-install despite the fact that it … |
| | I have a form that users fill out to send denial letters to customers. I have been struggling to figure out how to pass CHECKED checkboxes from a form to be passed to the $mail_body of the email. Here is what i'm working with: [CODE] <?php require_once "formvalidator.php"; $error_hash = …  |
| | hello, phpmyadmin have a feature that order the tables by the added in db order DESC how can i order the table to ASC EDIT: I forget to say, i don't have a row that sets added time so i can't order by rows |
| | I've got to:4. Write a program that asks the user for two strings. The program should then compare the strings and display a message saying whether they are equal or if not, and which one is first alphabetically. For some reason it doesn't print out the parts in the if … |
The End.