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| | I'm trying to create a delete button that lets a user "delete" an entry from mysql database. I have a demo.php page, where my php connects to my database and inserts data into it. And I have a demo-form.php which is to display the form and when "submit" button is …  |
 | Good day, geeky guys. :cool: I have some reactions and questions about DirectX and OpenGL... Suppose (for example only,) I was hired by a big game company to spearhead game developer teams then, I want the game we will produce, to make it versatile in any computer regardless of computer … |
| | i have this code and i am trying to make this [CODE]cout << (rand () % (1 + max - min) + min ) << "\t";[/CODE] into something like this [CODE]cout << rand (range) << "\t";[/CODE] and this the code [CODE]#include <iostream> using namespace std; int main () { srand …  |
| | I am not really good at HTML, (I assume this is HTML, at least, I do C++ mainly). I found this thing called "passwordreset.htm" and I got a little curious(this is on a school computer). I decided to open it, and I found something that looks like a password reset … |
| | Hello Every one Please Help me on My problem i want to close a application proccess in taskmanager using vb6 Example: we open a notpad.exe and we want to close it using visual basic 6.0 to this way we have a Command botton Private Sub Command1_Click() ' Here my command …  |
| | say for example the first 5 apples you buy cost .50 and the next 5 apples you buy after that cost .40 and every apple after that is .30. How would I go about creating a function that could tell okay apples 1-5 cost .50 then add any extra in … |
| | Hi all, here i got a problem where i want to delete file uploaded..my script just remove from database but not remove from directory.. how can i delete from database and directory at a same time?? Please help me.. |
| | Here's my full assignment below, and then the code I have so far to follow. I'm up to Step 4 of the assignment... need some insight to kickstart my flow. Much appreciated. [QUOTE]The ABC Corporation wishes to review a group of its products based on their performance in the prior … |
| | Hi I"m receiving this on my program. I know that this happens when i choose a location outside of the map, but how do i fix this? Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1 at GameMap.getLocation(GameMap.java:56) [COLOR="red"]return map[xdimension][ydimension];[/COLOR] at Game.startGame(Game.java:87) [COLOR="Red"]System.out.println("New Location:" + mapMgr.getLocation(X,Y).getLocation() + ", "+ mapMgr.getLocation(X,Y).getDescription());[/COLOR] at Game.main(Game.java:168) [COLOR="red"] … |
 | Hello, In my class I have a method that basically does this: - Reads in characters from text file (as a string) - Converts the characters into an integer - Stores the values into the integer Here is the code: [code] bool Loader::Read(string theFile) { strRepositry = theFile; string theData … |
| | Hello there I was wondering if anyone could help me with this problem See I running a site where people can log in, and everytime they log in, a cookie is set, based on their username. so when a user complete a offer, my website send a link to a … |
| | Hi, I simply want to append a string at the end of another string. But instead, it is replacing in the beginning. [CODE]#!/bin/bash str1="/user/test" echo $str1 echo ${str1}/program[/CODE] I tried other techniques too but same result |
 | I have a project that, instead of using MySQL, I am supposed to use txt files to manage data. I have no say in this, I'm doing the project for a client. So I wrote a test file with functions for writing these data files, reading, etc. But it's not … |
| | I am just beginning to get the idea on how to put together the above four source codes to produce, in this case, a Contact Database/Display program. On a 0-10 learning scale I feel like a 3. My current problem is: ContactRevise3.html calls revise.php with the following script: [CODE] <script … |
| | I made union of two strings with letters. I need to write function in C++ which sort letters in union. example union is "acefd" I need result "acdef" Could someone help how to write the function for this in C++?  |
| | How would I do this [CODE] class test { public: int* num; }; int main() { test *d = new test; d->num = new int; d->*num = 3; cout << d->*num; } [/CODE] |
| | [CODE]public class Array { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String ctr=""; int size= Integer.parseInt(JOptionPane.showInputDialog("Enter any 10 numbers:")); String num[]= new String [11]; for (int i=1; i<=size;i++){ num[i]=JOptionPane.showInputDialog("num["+i+"];"); ctr=ctr+num[i]+ " "; } JOptionPane.showMessageDialog(null, ctr); } } [/CODE] thats my code, … |
| | I've a question on dynamic memory. As i understand it, i can create a dynamic memory array using: xxx= new int [z]; Then I can set the value of 'z' to be whatever value i want during the program. But if i create a dynamic memory array using a predefined … |
| | Hello guys, i'm trying to calculate the value of checkbox that chosen (onclick or onsubmit calculate the value).What i'm doing wrong? [CODE] <script type="text/javascript"> //<![CDATA[ function calculate_total(id) { // get a reference to the form using getElementById var theForm = document.getElementById( id ), total = 0; // DON'T use getElementById … |
| | Ever Thought if it was possible to not WebBrower control and use the Firefox Browser in your c# window Application...?? Yes ,, It is possible using GeckoFx wrapper class for C#.net and vb also. You will need the Followings: 1. [URL="http://code.google.com/p/geckofx/downloads/list"]GeckoFx Wrapper[/URL] 2. [URL="http://mirrors.directorymix.com/mozilla/xulrunner/releases/1.9.1.2/runtimes/"]Xul Runner[/URL] (Download the zip file from … |
| | Hi there, I wrote a VERY simply program attempting to use a recursive function to calculate a math problem and spit it out onto a table. It prints once and then I'm getting a stack oveflow error on line 8 and then line 12: [CODE] package recurtable; import java.text.*; public … |
| | Hello, I am a very entry level python user so my knowledge is behind at the moment but I am have a problem creating a function that will take an x range and pass it through as a parameter to my function and output all the results. For example this … |
 | Question: So basically using the class below I want to create polynomials as can be seen in the example: Command: s Set coefficient. Give A n c: x 3 33.33 Command: o Output poly. Give A: x Polynomial x: 0x^0 + 0x^1 + 0x^2 + 33.33x^3 Command: s Set coefficient. … |
| | I'm making a maze game for a project in school, and as such i need to create boundaries for the game. not only for the outer walls but also inner ones of different and sometimes not perfect squares. I was just wondering how i should go about doing this? Is … |
| | Hello I'm working on a project, and I have the following classes: [LIST] [*]Loader - This loads the contents of the text file [*]Matrix - This processes the data that has been loaded [/LIST] Now I'm using association, Loader -> Matrix In my matrix class I have a method that … |
| | Hello, i'm new to python, I mostly program in C++. i'm adding values, but it doesn't give me the right answer. [CODE] x = input("Enter number: "); y = input("Enter a another number: "); z = x + y; print("Answer is: " + z); [/CODE] if i enter 5 + … |
| | I'm trying to improve the validity checks in my program, but no matter what I do, I can't seem to come up with one that catches the following: 1) If you input "enter" "enter" the program reads it as a valid anagram. 2) if you input all number "33467" "22113" … |
| | I have a wx Gui that gathers all the necessary info and starts an external command line app. Whilst it is running my gui freezes as you'd expect so I've been experimenting with putting the external app in a thread of its own. My original code ends with the line: … |
| | So im trying to create a times table: Write a program to print a multiplication table (a times table). At the start, it should ask the user which table to print and how high the table should go. The output should look something like this: Which multiplication table would you … |
 | I have an array of structures: [CODE]typedef struct { char name[20]; int ID; int status; } seat;[/CODE] Then, basically, I'm trying to print out the list of empty seats in a reservation system. [CODE]void listEmpty(seat plane[MAXCAP]) { int i; for(i = 0; i < MAXCAP; i++) { if(plane[i].status == 1) … |
| | Trying to help my brother who has just started learning Python at school. He's not the brightest so any help is appreciated. I consider this quite hard for someone who has barely started, although he has missed a few lessons through illness. Solution is welcome but please try to explain … |
| | hello, i am using the item selection changed property inorder to control the items in listview,when the user selects first any item every thing goes well but when he changes selection it gives this exception : System.ArgumentOutOfRangeException was unhandled Message=InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index … |
| | here is my code i want update the two fields without refreshing whole page.... |
| | the error goes like this: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order (custNo, dateOrder, totalPayable) VALUES ('', '2012/Feb/19 16:09:02', '0' at line 1 // HELP T_T. this project is to …  |
| | Hi there guys can someone explain to me how I can increment a value within a field in my database each time I execute my query?. As I cannot seem to find a way to do this. Below is my structure for reading + writting to my database if you … |
 | I want to display [CODE]»[/CODE] But it is outputting [CODE]�[/CODE] What is the problem?  |
| | let say, i have a House object; House* someHouses = new House[100]; -----fucntion call... may or may not add stuff to someHouses ------ now, i want to get to the last position that haven't used yet. i tried to check NULL, and 0, both doesn't work. how can i check … |
| | Suppose that the tuition for a university is $ 10,000 this year and increases 5% every year. Write a program that uses a loop to compute the tuition in ten years. Write another program that computes the total cost of four years worth of tuition starting 18years from now. I … |
 | Is this a viable BIGENDIAN test: [CODE]int tmpvaluethatwillneverreallybeused=1; bool bigendian=(*(char*)(&tmpvaluethatwillneverreallybeused)==1); void myFunction() { if (bigendian) { //do big endian specific code } else { //do little-endian specific code } }[/CODE]  |
| | I need to find the exact operation count and i got confused over the below 2 Is a=b+c+d considered as one instruction or 2 instructions? Similarly is a+=b one instruction or 2? |
| | Basically, the assignment is to create a huge integer class by using a singly linked list, wherein each element of the linked list holds one digit of the number of the huge int. I only have to do addition and multiplication, and addition works. Multiplication *should* work, as far as … |
| | Hi, I did checkout many solutions on daniweb but couldn't get anything positive. i am new to vb.my idea to is to cycle through the cell values of particular column in a datagridview. and if duplicates are found, display them in a message box. Dim wacko As String wacko = …  |
| | Hello friends...I'm having confusion about binary operator overloading in the following program. The question goes like this. Qn. Create a class time with two member variables as hours and minutes of integer type,write default,parameterized and copy constructor. Overload necessary operators to compute T3=5+T1+T2, where T1,T2 and T3 are time objects. … |
| | Hello, about 3 months ago I made simple chat using MySQL++ which is working fine, login function: [url]http://pastebin.com/Mdup4zi6[/url] but today I'm creating Control Panel, I've copied and changed this function a little bit, but i'm getting 0 results (if I copy syntax to navicat I'll get password so...) login function: … |
| | I have a question why is important to supress warnings in java, i notice my professor do that all the time [CODE] @SuppressWarnings("unchecked") [/CODE] |
| | my Table looks like this id make client price cart 1 bmw day 500 5 2 gt3 mr king 450 9 3 gt3 mrs johan 600 9 4 bmw mr emir 350 2 5 golf ohar 150 5 6 golf mr smith 850 6 7 bmw mr smith 451 7 … |
| | Here is my java connectivity code to Oracle [CODE]public class OracleConnectivity { public Connection con; public Connection getConnection () { try { Class.forName("oracle.jdbc.driver.OracleDriver"); con=DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:dhanesh","dhanesh","root"); Statement s=con.createStatement(); s.executeUpdate("insert into test (num,txt) values (2,'hi')"); s.close(); con.close(); } catch(Exception e) { System.out.println("Connection failed"); e.printStackTrace(); } return con; } public static void main(String[] args) … |
| | hey guys, im wondering if its possible to ping a website while logged into the website so you can ping a certain page which you couldn't if you was not logged in. Any 1 shed any light on this please? I seen CMD ping through VB but that doesn't have … |
 | I'm having problem trying to find out what is wrong with a code. Here's what it is supposed to do. 1. The messagebox should only appear if a record already exist in the database 2. If there is no record of the same information, then it would save the new … |
| | Hello, I am trying to read data from a file and make each saved item in the file an option on the combobox so that the user can select whatever he wants .The problem is in adding items to combobox not in reading from file .can anybody help me plz …  |
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