64,152 Solved Topics
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 | Hello, I need some help....I have to create part of an application that uploads an MS Excel file, and stores the data into a MySQL db...and I have no clue where to start...  |
| | My code only inserts the last value of the array into the database column. Even though when it runs for the foreach loop it echo's each of the expected values out of the array. I'm pretty new to PHP so I'd be grateful for any help with this. Thanks NH …  |
| | I'd like to learn about making an RPG old style like Final Fantasy on NES. But I don't know where to start ! I'm ready to put the effort needed in it, but can someone help me get started ? I don't have problem with the story or thing like … |
| | the code is supposed to take 1-10 char word and copy the word into another array. it somewhat does that but some mysteries are included [code=c++] #include <iostream> using namespace std; int main() { char word[10]; cin>> word; char *Arr; int index=0; for (int i=0; i<10; i++) if (word[i] >= …  |
| | Hi all, I'm a novice at using jsp and web design in general and have been trying to pass parameters between pages for a good few hours now but to no avail... Furthermore my classification of the problem may be inaccurate, please understand that I've only been using jsp pages … |
| | Hi I have passed my json string to a jsp page, i would like to loop through this string to create a sql statement. Any ideas how i would go about looping through the json string in the jsp page? a snipet of thejson string looks like this: [CODE]{"CREATEDBYNAME":"TEST_ADMIN","NAME":"test001","TYPEID":"1900000000"}[/CODE] Any … |
| | [CODE]<html> <head> <SCRIPT LANGUAGE="JAVASCRIPT" TYPE="TEXT/JAVASCRIPT"> <!-- function view(ss) { if(ss.options[ss.selectedIndex].value!='') { var a=document.getElementById('IndustryType'); var temp=a.value; var b='<?php echo $id; ?>'; parent.frameright.location = "http://www.web.com/webd.php?var=" + temp + "&vars=" + b; } } --> </script> </head> <body> $id=$_GET('id'); $hostname = "localhost"; $username = "car"; $password = "try"; $dbid = "car"; $link=mysql_connect($hostname, $username, … |
| | Hello, I have written a test code for signal handling. The code is compataable for both Windows and Linux. The code is as: [code=c] #include <signal.h> #include<stdio.h> #include<string.h> #include <sys/types.h> #ifdef WIN32 #include <windows.h> #else #include <unistd.h> #endif void intr_hdlr(void); void intr_hdlr2(void); int cnter=0; int sig_cnter=0; int main () { … |
| | Hi I need some help with these C++ programs in Dev C++: #include <iostream> using namespace std; int main() { std:string str, str2, str3; std::cin >> str; std::cin >> str2; std::cin >> str3; std::cout<<str.length()<<std::endl; std::cout<<str2.length()<<std::endl; std::cout<<str3.length()<<std::endl;[/QUOTE] I type in a word for each string and I want to organise the … |
| | I've got some fairly expansive code for musculoskeletal simulations that I'm altering. I've double and triple checked my code segments, but I've been banging my head against this particular error for some time. I'd appreciate any elucidation you kind fellows can pass my way. If any further code, etc would … |
| | Hi, This program is supposed to ask the user how many numbers they want to sum up and then take all the numbers one by one to give the final result. Its working but perhaps you all professional programmers will point out some flaws in it. [CODE] #include <iostream> using …  |
 | I am trying to display an Image using applet. Image is updated after every 4 seconds so i want my applet to show updated image.I am not sure where i should load the image i have tried to load it in the init() method as well as in "start" method … |
| | I am trying to write two programs to work in conjunction. The first is a bibliography program that writes book info to a file; That's ok. Here's what I did: [CODE]#include <string> #include <fstream> #include <vector> #include <iomanip> #include <sstream> #include <iostream> #include <iterator> #include <vector> // vector class-template definition#include … |
| | //To check if there is a win #include <iostream> #include "tictactoe.h" using namespace std; int win(char board[3][3]) { for(int i=0;i<3;i=i+1) { if ((board[0] == 'x' && board[1] == 'x' && board[2] == 'x')|| (board[0] == 'o' && board[1] == 'o'&& board [2]== 'o')) return 1; else if((board[0] == 'x' && … |
| | Hi all I'm trying to create a dynamic array of structures and have come across the following code but I can't figure out how some of it works: (incidentally this is from Prata's book C++ Primer Plus, Ch4, Ex.9) [code=syntax] #include <iostream> using namespace std; int main() { //structure declaration …  |
| | :confused: Arrgh!!! Cant understand these sentence from this website of brickos programming: [URL="http://legos.sourceforge.net/HOWTO/x600.html"]http://legos.sourceforge.net/HOWTO/x600.html[/URL] [code]random() and srandom(int x) are now available in legOS. To use them, just call srandom(int x) at some point during your program startup. x is a "seed", which allows you to get the same sequence of numbers … |
 | It's tough being 50 and back in college! If anyone has recently taken an Algorithm class, my question is this: Is the proof for Prim's algorithm any different than for Kruskal? I understand both algorithms are greedy in the sense of picking the least weight edge each itiration. Prims only …  |
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| | In the below code im getting a year from the user. but when I print of the year from scanf is doesnt print the correct value such as 2010 will be printed as 74.43434 (somthing like this). If i change the scanf from %.3lf to %f or %d the program … |
| | Hello everyone, I'm working on a project, each time two numbers are read from a text file. Text file contains two lines of sequational numbers, something like this: [ICODE] 4 5 2 1 10 8 3 4 6 1[/ICODE] I have two linklists and each node is able to store … |
| | Is there a way to cast a the contents of a char* buffer into an int? |
| | Hi, I have a question regarding my vb.net code. I have a button called 'Add New Item', when the user clicks on that button, the text fields should be clear. I tried this code 'txtAddNewItem.clear() and this code too 'txtAddNewItem.Text = "" ' , but I am getting an error, …  |
| | [code=php] <?php if (isset ($_POST['chk8'])) { $req1 = "Service Protection Plan (SPP)\n"; } else { $req1 = "None\n"; } if (isset ($_POST['chk9'])) { $req2 = "Three Product Welcome Kit (Scientific Atlanta)\n"; } else { $req2 = "None\n"; } if (isset ($_POST['chk10'])) { $req3 = "Three Product Welcome Kit (Motorola)\n"; } … |
 | Seeing as I like being able to have as much control over the things I make as possible it means I will rarely use the inbuilt ASP.net controls (i.e. the login system provided or the inbuilt verification) I will however use the <asp:****> controls in order for my applications to … |
| | [code] #include <stdio.h> struct places { char places1[100]; char places[10][10]; int distances[10][10]; }; main() { int menu; char userinput1[10]; char userinput2[10]; char userinput3[10]; int cost; int other; int a; int b; int c; int distances; char places[50]; struct places names[10]; FILE *fp; /*creates a file pointed named fp*/ /* reading … |
| | I'm trying to make so it would check if letter i and i+1 are alike. If so it'd drop "denied" else "accepted". i dont understand what I did wrong though: [code=c++] #include <iostream> using namespace std; int main() { char pass[5]; bool correct=false; cout<< "pass: "; cin>> pass; for (int … |
| | Hey wassup? I need to know how to detect arrow keysand the escape key, and any help would be greatly appreciated, thanks! |
| | Private Sub Command1_Click() Dim a, b As Integer a = 10 b = 20 sum1(a,b) End Sub Private Sub sum1(a, b) Dim c As Integer c = a + b Print c End Sub i have called the procedure bu simply the procedure name & arguments within the parentheses as …  |
| | --Que-4)Create a Query to pull all emails that contains --characters +,^,*,&,! [code=sql]create table mail3(email varchar(50)) insert into mail3 values('mansi.sharma@yahoo.co.in') insert into mail3 values('mansi.sharma+yahoo.co.in') insert into mail3 values('mansi.sharma^yahoo.co.in') insert into mail3 values('mansi.sharma*yahoo.co.in') insert into mail3 values('mansi.sharma&yahoo.co.in') insert into mail3 values('mansi.sharma!yahoo.co.in') insert into mail3 values('mansi&sharma!yahoo.co.in') select * from mail3[/code] [icode]select * from … |
| | These is my code and i need to change it so that the second out put replaces the first and so on. [code]#include <iostream> #include <stdlib.h> using namespace std; int main() { int a = 0; int h; int m; int s; mistake: cout << "What is the current hour?\n"; … |
| | haii I have a problem while accessing a class(A) through "reflection" from class B.... i want to pass a parameter to class A... My code is like this... Method idMethod = Class.forName(ClassName).getMethod(FunctionName,null); Method getMethod = Class.forName(ClassName).getMethod("getInstance", new Class[]{Class.forName("java.lang.String")}); Object object = getMethod.invoke(Class.forName(ClassName()),new Object[]{dboption}); lists = (ArrayList)idMethod.invoke(object,personId); i will get correct … |
| | Hi I just started to learn to program and I choose python cause I heard it was easy to learn. But I already ran into proably a very stupid problem that a only a noob like me would need help with. I'm using idle to program with in windows and …  |
| | Hello all, I am using MySQL version: 5.0.37 I am creating a forum. I am designing the tables for the threads and their replies and the relationship between them. Please have a look at these images and give me your thoughts. I have also included the schema. [URL="http://i284.photobucket.com/albums/ll40/JavaPHPNinja/threadsTableDesign.jpg"]http://i284.photobucket.com/albums/ll40/JavaPHPNinja/threadsTableDesign.jpg[/URL] [URL="http://i284.photobucket.com/albums/ll40/JavaPHPNinja/threadsLogicDesign.jpg"]http://i284.photobucket.com/albums/ll40/JavaPHPNinja/threadsLogicDesign.jpg[/URL] [CODE]CREATE … |
 | Hello, I'm using Microsoft Visual Studio 8.1 (2005) to compile and link a library and my application that uses this library. Linking complains that a symbol can not be found. I looked at the lib file and this is what happens: [code] dumpReadable@OGRGeometry@@UBEXPAU_iobuf@@PBD@Z - Lib has this dumpReadable@OGRGeometry@@UAEXPAU_iobuf@@PBD@Z - My … |
 | Hi guys, Could someone point me in the right direction, please? I'm trying to expand my system to accommodate the reservation of consecutive seat numbers. The user is prompted for a row number, seat number and then the amount of consecutive seats he would like to book. For example: The … |
| | Under Windows XP-SP2 I can view videos (e.g. embedded in on-line newspaper content or via YouTube) perfectly with FireFox, but despite every attempt, so far NOT AT ALL with IE7(a blank space is displayed where video appears in IE display). I get no error message! What settings do I have … |
| | Im writing monopoly, Im still a beginner so please help.... I wrote this for loop but for some reason it starts at 28 and not at 1.... For r := 1 to 28 do If STekoop[1,r] = plek then If messagedlg(STeKoop[r,2] + ' FOR SALE.' + #13 + 'Price: ' … |
 | i am trying to remova last tokenised string as i am mentioning in below sample....i have stored a data in a hashtable like this.....[ICODE]Hashtable h = new Hashtable(); h.put("111", "A/B/C/d"); h.put("222", "A/B/C/D/e"); h.put("333", "A/B/C/f"); h.put("444", "A/B/C/D/E/g"); h.put("555", "A/B/R");[/ICODE] in order to tokenise these strings and to remove last elements.......for example....here … |
| | [CODE]<html> <head></head> <body> <?php $id=$_GET['id']; $hostname = "localhost"; $username = "jesus"; $password = "jesus"; $dbid = "jesus_jesus"; $link=mysql_connect($hostname, $username, $password); mysql_select_db($dbid) or die("unable to connect"); $result=mysql_query("select * from jobs where owns='$id'"); while($myrow = mysql_fetch_array($result)) { print "<option value='$myrow[0]' selected>$myrow[1]</option>"; } ?> </body> </html>[/CODE] In this code i need first value … |
 | Dear all, I'm sorry to ask you again. This code is my jTable that I copy from my Netbeans source code. tblGroupAnggaran.setModel(new javax.swing.table.DefaultTableModel( new Object [][] { {null, null}, {null, null} }, new String [] { "Kode group", "Nama group" } ) { Class[] types = new Class [] { … |
| | I'm trying to use the GET method to pass a variable from one page to another [code=php] <?php $id ++; echo $id; ?> <input type="hidden" name="quiz" value="venn" /> <?php echo '<input type="hidden" name="id" value='.$id.'" />' ?> [/code] In the URL it returns the value [url]http://localhost/moodle/logicquiz/quiz_start.php?answer1=&answer2=&answer3=&answer4=&quiz=venn&id=3%22[/url] My question is this.......how can … |
| | I was given this code by my professor [CODE] main.cpp #include "home.12.h" int main() { cout << mystery(30) << endl; return SUCCESS; } // end of main //========================================= functions.cpp #include "home.12.h" int search(int first, int last, int n){ int returnValue; cout << "Enter: first = " << first << " … |
| | Hello and thanks in advance to anyone that can help. I trying a simple password recovery script that emails the password after a registered user enters their email. For testing purposes I have been able to get the variable to display on the page after submission, but the email that … |
| | OK everyone, this is probably gonna be a stupid question, so brace yourself. I'm brand new to all this. I'm really not having a literal problem, but it's driving me nuts because I don't know what it is. Forgive me if something like this has been discussed before. I just … |
| | Hi everone, Today i have a question has two parts and i did what i undrstood.If threr are mistakes ,please tell me. The Question is: [quote]father decided to buy a new vehicle. He paid 20,000 QR in cash and the rest will be paid on settlements as follows: 1500 …  |
| | Does anyone know the size of an enum? If i have [CODE]enum foo { YES, NO, MAYBE };[/CODE] is that 1 byte, but if i had 10 enumerations would that be 2 bytes, and so on? Thanks.  |
| | Hi What are the basic differences between the methods atol() and strtol()? Regards, Amit |
 | I am very sure the code below can be simplified. The exercise was to take a word list, rearrange each word's letter to be in alpha order (e.g. barter = aberrt). The rearranged letter would be the keys and the word be be assigned to that key. Similar keys could … |
| | Hi ; I know how to solve the same problem if i have limit numbers ,but here i have n intergers .How can the compiler understanst me when i need n integers ,like this question: [COLOR="Red"]Write a program that takes an n number of integers and calculates their average.[/COLOR] Using … |
| | I am very new to json and havent used much ojects in javascript. I have created a json object, and after i move through a couple of forms in my app i want to access that same object, is there a way to do it? Any help will be greatly … |
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