64,152 Solved Topics
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| | Dear friends pl help me I want to select data from a data base table Tran with two selection criteria one is number and the other one is text When i use one criteria it works well But i am failed to use the two criteria my code is here … |
| | Hey guys i am having a problem with displaying a single record out of a text file the code is not reaching the "if" function in the while loop of the "getRecord" Function please help. Everything else is working import java.io.*; import java.util.Scanner; import java.util.InputMismatchException; public class FileTest { //Globals … |
| | Hey guys, As the title says, I want to know how I can reverse the characters in a string, but retaining the placement of the words as such, here's the code I used: [CODE]class reverse { void reverse(String s) { int l=s.length(),j=0; String s1=""; for(;j<l;j++) { char a=s.charAt(j); if(a==' ') …  |
 | Hi everyone, Again, i am here for the second time. My current problem is kinda complecated for me. I am developing a project using Codeigniter framework for php. I am using SSE to display notification from a table in the database without user refreshing the page. From a view (view1), … |
| | I am trying to create a player class to pick up and drop as well as carry items and this is the code I have so far. However, I am unsure what needs to be changed for it to work. import java.util.ArrayList; public class Player { private String Name_; private … |
| | What is possibly wrong with this code ? data segment msg db "Enter a character: " data ends code segment assume cs:code , ds:data mov dx,data mov ds,ax mov dx,offset msg mov ax,08h int 21h mov bx,ax mov ax,4c00h int 21h code ends end  |
| | so my newest problem! i have a save button and that save button already has the insert into query and working fine now what i wanna do is when the user clicks on the save button what it does first is, it checks if a record of that user already … |
| | In this program, I am trying to print a solution for the maze with '*' indicating a wall, ' ' indicating a corridor, and '#' indicating a solution path. I am using a recursive backtracking algorithm in this program. For instance, here is a small (8-by-12) maze: 8 12 ********** …  |
| | Hi, all I've been banging my head on this one for about a day, now, so I figure it might be time to consult experts. I've got a form, here, that has 3 fields (First, Last Name, and E-Mail address). It's supposed to auto-generate a username and password, insert into … |
| | can anyone help me in this problem? i have to put sql server data in my combobox on my form, i watch several tutorial in youtube and read here some other codes but i still don't how to. please can anyone help me? Using combocon As New SqlConnection("Data Source=NSSISQLSERVER;Initial Catalog=NSSIDB;Persist … |
 | Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in F:\xampp\htdocs\s.php on line 95 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR...l1-strict.dtd"> <!-- --> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta name="keywords" content="" /> <meta name="description" content="" /> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>Yakity Yak</title> <link href='http://fonts.googlea...=Oswald:400,300' rel='stylesheet' type='text/css'> <link href='http://fonts.googlea...css?family=Abel|Satisfy' rel='stylesheet' … |
 | ello ello, I'm currently calling a file using JQuery but every so often (very randomly) Google Chrome would crash (Just the tab, not the browser). Soooo I began investigating and discovered that browsers cache AJAX calls? This would mean that the tab would be using a stupid amount of memory … |
| | Hi all. I'm having a mad issue... totally mad. I mean I've never had this before. I have the following HTML form: <form action="" method="POST" name="createForumCategory"> <label>Create a new category:</label> <input type="text" name="category" class="m-wrap placeholder-no-fix" /> <input type="hidden" name="id" id="id" value="<?php echo $forumOrange['id']; ?>" /> <button class="btn green" type="submit">Add Category</button> … |
| | Hello all, I apoligise if this is the incorrect forum but it seemed to be most relevant. Basically I am doing some statistical analysis on game data using standard deviation and upon analysing the data I seem to have forgotten how to work out my percentages so here is to … |
| | I am trying to read in a word to a string and then output the letters, in alphabetical order, and count how many instances of that letter. array a 2 r 2 y 1 #include "ArrayList.h" #include <iostream> #include <string> struct ItemType { char letter; int count; }; int main() …  |
| | Hi, I have a simple problem here but i have no idea how i can do it with javascript. I have a php script which will grab data from database from time to time (Server Sent Events) and i use ajax to display those data without refreshing the page. I … |
| | Write a program to read a maze from a text file into your array, print the unsolved maze, solve the maze, and then print the solution. You may assume the maze will fit in a 24-row by 81-column character array (for 80 character C-strings). The maze will be in a … |
 | Hi there I got a little problem with a small bit of code am unfamiliar with orcale database the scripts I have were done by a other person for version 6/7 am currently using version 8i for compatibley reasons with the server software I am currently setting up. the script …  |
| | this is probably a dumb question but how would I remove the array so that there is no max size on it. struct StudentType { string studentName; int testScore;//Between 0 and 100 char grade; }; const int NUM_STUDENTS = 20; int main() { StudentType student[NUM_STUDENTS]; } this is what i … |
| | I have a webiste and would like to send an email to someone, and myself, when they request their lost password. For some reason, I can't get the mail() function to work, no matter what I do. I unsuccessfully tried to model it after the listserv I created and am … |
 | I am trying to add /edit records in an embedded database. I have written some code that I think might work, but I would like a second set of eyes to look at to see if it is coded correctly..... private void Save_Item___MouseClicked(java.awt.event.MouseEvent evt) { if ("Equipment - Mundane".equals(jComboBox1.getSelectedItem().toString())) { … |
 | Hi, I have a already designed web page with tables and stuff, but there are challenges for me to insert or include php and inserting the data that is from mysql to the tables in the webpage. I do not know how to do it to maintain the integrity of … |
| | Can't get this work properly: FormatRange(ref ws.Range[curRange.Offset[1, 0] , gives A property or indexer may not be passed as an out or ref parameter Any help would be thankfull public static void WriteDetailData(ref Worksheet ws, string type, ref int row, int col, Hashtable parts, Hashtable refList) { Range curRange = … |
 | Hello, so the code i have gets the files in the directory and lists them in a dropdown. what im trying to do is rename the selected dropdown file with the input of the text field. error i get is: Warning: rename(test.php,) [function.rename]: No such file or directory in..... For … |
 | public class PrintHelper { public PrintHelper() { } public static void PrintWebControl(Control ctrl, string Header, string Date) { Label lblHeader = new Label(); lblHeader.Text = "MSJ Bank Financial - " + Header + " (" + Date + ")<br/><hr/><br/>"; PrintWebControl(ctrl, lblHeader, string.Empty); } //Print Method public static void PrintWebControl(Control ctrl, … |
 | I am using the richtextbox, and now when I am saving the File, then the File get saved but not as I want.? Example: File Name: example File extension: .txt Body: **1.)**Hey guys, Whats up? **2.)**R u Fine ??? **3.)**Reply soon Now When I save the file and open in … |
| | I'm trying to finish up this vending machine. It worked well until I tried to add multiple items via inheritance while using a toString method. I'm not sure what is wrong about how I've done this. import java.util.Scanner; public class VendingMachine { public static double moneyCredit; public static double itemCost; … |
 | Is there any option which i can activate when using ECLIPSE so that when i m typing S... for String or i.. for int etc... to automaticly give me suggestions that i want a int if the first letter is i or i want a String if the first letter … |
 | My computer does not have the swing.properties. How to make a swing.properties file and with what software?  |
| | Hi, I am new to java, so please be nice. I am trying to make an application in Netbeans, i know the basics of how to use the program but get a little stuck when it comes to programming. At the moment i am trying to get a button to …  |
| | Hi I'm working on a registration form.So every one can register but to regeister you need to upload your logo.! this is the file:register.php : <?php $page_title = "register"; require_once("inc/config.php"); require_once('inc/header.php'); ?> <center> <form action="check-register.php" method="POST" encrypt=”mulipart/form-data”> <input type="text" name="username" /><br /> <input type="password" name="password" /><br /> <input type="password" name="repassword" … |
 | Hey all, I would like to know why when having big data in mysql table, executing a query for the first time takes 0.1.. sec, but if executing again the same query later, it will take only 0.0006 sec ? Exemple: SELECT name FROM `users` where id > 310000 limit …  |
| | from graphics import * def patchdrawer(): win = GraphWin("Patch drawer", 100, 100) for x in range(0, 5): for y in range(1, 6): p1 = Point(x * 20, (y - 1) * 20) p2 = Point((x + 1) * 20, y * 20) rectangle = Rectangle(p1, p2) if (x + y) … |
| | raceback (most recent call last): File "C:/Python32/n", line 1, in <module> from Tkinter import * # button text list cmdlst = ['7', '8', '9', '+', '%', '4', '5', '6', '-', '**', '1', '2', '3', '*', '//', '.', '0', 'CL', '/', '='] class MyButton(Button): backref = None def Click(self): # back …  |
| | Hi to all,can someone can help with animation project and help with the steps. I have canvas created and a few imagesof pacman 7x7 px ,how will i make him move left,then right,up? It something to do with positioning.And second question is how to put the diffrerent color on the … |
| | When i compare two strings i can use strcmp. But i want to know that when i compared more than 2 strings. Have any function OR method i can use? Thanks.  |
 | Hey guys, Now that the previous problem was fixed I was finally able to run my program but now I just don't know what is wrong. Everytime I would enter in a few numbers and let it run, it would print out a series of the same number. Can someone … |
| | I like to know how to add the no at the each new line before starting. I know how to count total lines. but I am lacking some knowledge on how I can Add new line number before New line and also the selected line get background colour different then … |
 | Hi, I studied Java last year in university but I found it rather difficult - mainly because I made it difficult for myself by not studying as much - but hey. I've been working on a console-based "game" with the language and I've just had a hit of inspiration to …  |
| | Hi I'm working on a website and every thing is going great untill I faced this problem with the editing page! here is my code : <?php session_start(); if(!isset($_SESSION['admin'])){ echo "Only admin has access to this page"; header("Refresh: 3;url=login.php"); }else{ require("inc/config.php"); require("inc/header.php"); $id = (int)mysql_real_escape_string($_GET['id']); $title = $_GET['title']; $describtion = … |
 | <form action="searchdetail.php" method="post"> SEARCH BY: <select name="searchby"> <option value="gname">Guest Name</option> <option value="city">Guest City</option> </select> <input name="query" type="text" /> <input name="subval" type="submit" value="Search" /> </form> and searchdetail.php include("config.php"); if(isset($_POST['subval'])) { $query = mysql_real_escape_string(trim($_POST['query'])); $sql = mysql_query ("SELECT * FROM voucher WHERE gname = '$query'"); echo "<table border=1 width=860 align=center cellsapcing=5 cellpadding=5>"; … |
 | there are two combobox cm1 and cm2 when user select columns from database for x axis and y axis in cm1 and cm2 the graph show the data from those columns . Need your help that how to populate combos with column names and to show the graph of selected …  |
| | I am doing data validation. Assume i type 3 student ID: First:1234 Second:4567 Third:1234 (same ask the user to type student id again) Please give me some hints,how can i do the part of checking the all data the user type? (whether have already exit). Thanks. #include<stdio.h> int main() { … |
| | here i am store the dynamic row values into mysql. i am using jquery and javascript for dynamic rows and auto calculation and then stored to mysql using php coding. that works perfectly. i already added dynamic row value into mysql perfectly. But, now i want to edit the table … |
| | Write a program to read a maze from a text file into your array, print the unsolved maze, solve the maze, and then print the solution. You may assume the maze will fit in a 24-row by 81-column character array (for 80 character C-strings). The maze will be in a … |
 | Please i have a problem i cant resolve. I was able to populate my combobox (Cus_ID) from TLB_Customer table sucessfully. Now, how ca i use the same populated combobox to populate a textbox (Cus_Name) all in the same TLB_Customer table. My Code Imports System.Data.OleDb Public Class frmTransaction Dim con As … |
| | Please help me why do I get this error. Thank you! |
 | Hi Just asking for a better solution for my approach in getting sql result with different multiple conditions based on comboboxes. I have a 4 comboboxes, for Branch, Type, Status and other info. User can select conditions from this comboboxes. The default value is "All", meaning no specific condition at … |
| | Hi Im still pretty new to c# and I have been struggling with a few things in assesment interviews. When I studied I wasnt exposed to csv files and retrieving specific data from those files... Is there anywhere someone could point to me to show me in the right direction … |
| | My access database is shown in my datagridview. When i start the program and click through the names everything is displayed in the linked textboxes. But ones i search through my database, and the results are filtered. My cellclick stops working, not getting any error messages. It just stick to … |
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