64,152 Solved Topics
Remove Filter  | |
 | protected void Page_Load(object sender, EventArgs e) { double totalUsage = 0; int rowCount = getRowCount(); int columnCount = getColumnCount(); string[] xValues = getColumnName(); double[] yValues = new double[columnCount]; SqlConnection conBudget = new SqlConnection(ConfigurationManager.ConnectionStrings["connMSJ"].ConnectionString); SqlCommand cmdBudget = new SqlCommand("SELECT Foods, Clothes, Drinks, Entertaiment FROM DailyBudget WHERE (Username=@username)", conBudget); conBudget.Open(); cmdBudget.Parameters.AddWithValue("@username", "gahhon"); … |
 | I have created a game where the player moves a character around the screen but if a ball hits them then they lose the game however I'm stuck with the part where the ball collides with the player as it simply doesnt work. Here is my code: // Imported libaries … |
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 | When to trying to display data to datagrid view using query i got an error "a column named date already belongs to this datatable in net 2008" Dim dt As New DataTable Try myConnection = New SqlConnection(connectionstring) myConnection.Open() Dim cmd As New SqlClient.SqlCommand With cmd .CommandText = "SELECT [Date],[Totalamount] FROM … |
| | i want to construct a Message class which encapsulates and handles data for sending over a network; i want to acheive something like this: Client->Send(new CMsgPacket("Some Message", CHAT_COLOR_WHITE, CHAT_TYPE_SERVICE)); // send function deletes the data after processing it // this is the CMsgPacket class class CMsgPacket { private: int Msg_Len, …  |
 | Hi Everyone. A real noob question here, Sorry in advance. I have found a php function online - public function ft_xss($str, $charset = 'ISO-8859-1') { /* * Remove Null Characters * * This prevents sandwiching null characters * between ascii characters, like Java\0script. * */ $str = preg_replace('/\0+/', '', $str); … |
| | Hi Everyone... I have been digging around the web for the last two days trying to fix this problem myself, but have come to the realization that I need some help. I have a mysql query that selects all country names from my country db, (works as described) I then …  |
| | From http://pymbook.readthedocs.org/en/latest/modules.html I've added some code to this code to make a little header for my code snippets as an exersise. """ Bars Module ============ This is an example module with provide different ways to print bars. """ def starbar(num): ''' (int) -> integer Prints a bar with * >>> … |
| | public partial class Member : System.Web.UI.MasterPage { protected void Page_Load(object sender, EventArgs e) { if (Request.QueryString["Username"] != null) lblUsername.Text = Request.QueryString["Username"]; } public string getUsername { get { return lblUsername.Text; } } } } This is when master page load will display Username to the `lblUsername` and it success to … |
| | Hi everyone , I'm trying to login to a site and it does not work , I don't see the problem .. $user = 'user'; $pass = 'pass'; $url = 'http://ecat.elit.ro/Default.aspx'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch,CURLOPT_POSTFIELDS, 'ctl00$ContentPlaceHolder1$LoginControl$tbLoginUser='.urlencode($user).'&ctl00$ContentPlaceHolder1$LoginControl$tbLoginPass='.urlencode($pass).'&ctl00$ContentPlaceHolder1$LoginControl$btnLogin=Intrare'); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, … |
| | How can i able to update the textbox value once the radio button selected index change and without post back method? and tricks? thanks for advance.  |
| | Hey Guys, I need your expertise. Please help me. In the following program, 2 matrices and given values and then displayed. The program works fine but I really can't understand how it works. #include <stdio.h> #include <stdlib.h> void getmat(int a[50][50],int n) { int i,j; for(i=0;i<n;i++) for(j=0;j<n;j++) scanf("%d",&a[i][j]); } void printmat(int …  |
| | I have a large data set (12,000 rows X 14 columns); the first 4 rows as below: x1 y1 0.02 NAN NAN NAN NAN NAN NAN 0.004 NAN NAN NAN NAN x2 y2 NAN 0.003 NAN 10 NAN 0.03 NAN 0.004 NAN NAN NAN NAN x3 y3 NAN NAN NAN … |
| | I have the elements to create XSD in the DB. such as a sample row would be.. XSD_TAG XSD_DATATYPE TYPEDEF MAXBOUND MINBOUND PARENT reject string basic null null sources so basically says that one of the tags to be constructed would be reject and it is of type string. the … |
| | If I have a table like this: Table1 ID - sequence - value 1 1 6 1 2 4 2 1 3 2 2 2 3 2 6 4 1 5 5... Table2: ID - Firstname 1 Jack 2 John 3 Mark 4 Mary Querry Result I hope for: ID … |
| | I can't find anything to help me out on this method of sorting. How do I do it? |
| | SqlCommand cmdColumnName = new SqlCommand("SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='DailyBudget' ORDER BY ORDINAL_POSITION", conBudget); // bla bla bla SqlDataReader dtrColumnName = cmdColumnName.ExecuteReader(); if (dtrColumnName.Read()) for (int i = 0, x = 1; i < count; i++,x++) categories[i] = dtrColumnName[x].ToString(); dtrColumnName.Close(); The problem said the index was out of bounded. As … |
| | <%@ Page Title="" Language="C#" MasterPageFile="~/Member/Member.Master" AutoEventWireup="true" CodeBehind="Budget.aspx.cs" Inherits="MSJ_Bank_Financial.Member.Budget" %> <%@ Register Assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %> <%@ MasterType VirtualPath="~/Member/Member.master" %> <asp:Content ID="Content1" ContentPlaceHolderID="CPHInformation" runat="server"> <div id="Chart" style="width: 600px"> <asp:Chart ID="pcBudget" runat="server" BackColor="Transparent" Height="600px" Width="600px"> <Titles> <asp:Title BackColor="Transparent" Text="Daily Budget" Alignment="MiddleCenter" Font="Estrangelo Edessa, 30pt"/> </Titles> <Series> <asp:Series Name="Series1" ChartType="Pie" … |
 | Hello everybody, I want to insert some data with an array to my mysql database, but it won't work. These are my codes, what could be the problem? register.php: if (empty($_POST) === false) { $required_fields = array('first_name','last_name','number','district','street', 'house_number', 'appointment_date', 'comment', 'anchor'); foreach($_POST as $key=>$value) { if (empty($value) && in_array($key, $required_fields) … |
| | hi to all i want to use c program in python or in other way i want to run c program from python  |
| | Array1 = array(000,400,000,500) Array2 = array(300,400,450,500) if the values of Array1 matches with Array2 values then the matching values of Array2 should be replaced with 000 i.e. Array2 = array(300,000,450,000) somebody help me. thanks in advance |
 | Hi all, I'm still playing around with OOP and to be totally honest really enjoying it! I can't believe I haven't made the switch from procedural earlier... Something I would like to know is, how can I set default arguments for methods / functions? What i'm getting at is, if … |
 | Q: Write a program which will print all the pairs of prime numbers whose sum equals the number entered by the user. My program is able to find the prime numbers until an integer value, n, and outputs it correctly. Now how do I find the pairs of prime numbers … |
 | Hello, I have been struggling with this and it is due today. I have searched and read and am unable to determine what I am doing wrong. Thank you in advance. [CODE]class Accounts { // private class members const int arrayLength = 5; private int [] accountNumbArray = new int[arrayLength]; … |
| | I am using a simple ajax routine to notify a server of click thrus. This routine passes information about each link on a page when it is clicked to the server which logs information about the click thru. The code works fine unless the CTL key is pressed as someone … |
| | I might be a bit tired, but why does the following not work? class Signal { public: Signal() { } protected: std::vector<double> data; }; class Something : public Signal { public: Something() { data.resize(100); } }; class Parser : public Signal { public: Parser() { std::cout << this->data.size(); } }; … |
| | Hi all, I've literally JUST dived into OOP and it's a totally different world. I've written some pretty awful code just to grasp OOP basics. The following code is all in the same file and runes fine, there are no warnings, errors, notices and so forth yet it doesn't work … |
| | Hey everyone. I'm trying to use the g2 library in CodeBlocks but I can't seem to get it properly installed. Can somebody please explain me what to do, step by step? Best regards  |
 | So I just found out what Rot13 is and what its suppose to do but I now I have to implement a code that will allow me to execute Rot13. Does anyone have any tips on where I should start? (besides the beginning -__-). Any help is appreciated! thank you!  |
| | I basically have two classes: `Signal` and `Parser` they both have differences, however, they each share the data that `Signal` has. I want to incorperate Method Chaining into the class, so my classes (at the moment look like the following): class Signal { Signal() { } Signal& Parse() { return …  |
 | Hello all, I am trying to build a client to consume a webservice, and have run into some strange issues. Here is my code: $securityCode = "A7D5B7D8-73E2-44D2-A6F8-4ACFB91843BF"; // The security code has been changed to an invalid code to prevent unwanted "visitors". $ProphecyConnect = new SoapClient("http://test.prophecyhealth.com/ProphecyConnect/ProphecyConnectXML.cfc?wsdl"); try { $params = … |
 | Okay, so I just realized I was doing half of what I wanted already..How do I pull just my interest gained on my savings account to print to console from main? Also is there a way to remove the part of my menu I have duplicated? Or a better way … |
| | Hello, I am in learning java. I try this code that I got from internet : static void insertionSort(int[] A) { // Sort the array A into increasing order. int itemsSorted; // Number of items that have been sorted so far. for (itemsSorted = 1; itemsSorted < A.length; itemsSorted++) { … |
| | Hey there, please help me how to solve this problem. I need to find my CPU temperature in C code on Linux for my new program. Can anyone tell me??? |
| | Hi, I have a tabcontrol with 3 tabs. Every tab has a great deal of textboxes which I use to refresh the properties of an object. To save my time, I bind the textboxes.Text to the properties of my object. The main problem happens 'cause I can make the binding … |
| | the following function "ranks" the applicants and writes them to the rank_results table in the database: function rank() { $rank = 0; $sql1 = "SELECT * FROM applicant_details"; $results = $this->db->query($sql1)->result(); $sql3 = "SELECT * FROM job_advert"; $job_advert = $this->db->query($sql3)->result(); foreach ($results as $applicant) { $applicant_age = $applicant->age; $applicant_id_number = … |
 | I'm working on an ORM experiment, and I'm looking for ideas to help choose which path to take in it's development. I currently have an index showing how to use it, two interfaces, a database class, a table base class and two auto-generated classes (representing a database table). The first … |
| | Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'. Source Error: An unhandled exception was generated during the execution … |
 | i have this class <?php ob_start(); session_start(); include 'db_con.php'; /** * * @Create Breadcrumbs Trail. * * @copyright Copyright (C) 2008 PHPRO.ORG. All rights reserved. * * @version //autogentag// * * @license new bsd http://www.opensource.org/licenses/bsd-license.php * * @filesource * * @package Breadcrumbs * * @Author Kevin Waterson * */ class …  |
 | Hey guys, I need some help with a combobox. basically I have items in my combobox and when the user types in a letter everything starting with that letter shoudl appear and keep going until the user has typed in the item text and that's the only item remaining. Here's … |
 | def main(): print ('Welcome to the mpg calculator program') print() #get the miles driven using the input function miles_driven = input ("Please enter miles driven: ") miles_driven = float (miles_driven) #get the gallons used using the input function gallons_used = input ("Please enter gallons used: ") galons_used = float (gallons_used) … |
 | Hi... I'm a new user here. I've stumbled across this place on a couple occasions in the past, and it worked out to my advantage when I needed a little help with some coding assignments. i need to include "parenthesis" in the equation in my program but i dont know … |
 | develop a program which asks for a name and a password,and prints an acceptance message if the name is "aladdin" and the password is "sesane".the program should print a reject message in all other cases.this should be achived by combining the two tests into one using the "and"key word |
| | This error frustrates me when I want to iterate over the elements of a set, for example when trying to convert the set to a list. How do I get around it? |
| | Hi guys, I need some help with lists or dicts. I have a list with 2 columns like this "123.04 241.30","232.00" [and so on for about 400 lines] and another list which is more complex: "val1","val2","val3","nnn.nn nnn.nn","232.00" (where "n" is a number) [some thousands lines] Now I want to compare … |
| | Hello to all. I have a problem I can not solve. I have a table where there is a date field (datatime) where it goes automatically inserted the date and time of insertion. So 2013-09-02 12:00:00 AM. For me, this field is essential. Now I wanted to make a search … |
 | I playing around with this new software Visual Studio Express 2010 using C# and I have the source code files but what I am wanting to do is on this Greeting Card Maker. I would like to have some check boxes so the user can Select a Prefined Message to … |
| | since three days I try to insert many record in DB , I m using struts 2 and hibernate 3.I have 3 tables: 1 Evaluationglobale (id_eval ,label) 2 SousEval(id_eval ,SousItem_ID), 3 SousItems(SousItem_ID,label) my issue is how to insert many record in table SousEval when using the last insert id_eval in … |
| | Hi, I have been trying to create a little jquery plugin for myself so that I can reuse some helpful multiple button submit code. This plugin will allow me to have a class as a selector for every button I want to use on a webpage, a class for everything … |
| | Hey guys, I am new here and have found many answers to my problems from this website so I figured it was time to join. Here's the deal: I have just started trying to learn Python through MIT's OpenCourseWare. I am currently on PS1a (Problem set 1a) and am having … |
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