199,114 Archived Topics
Remove Filter  | |
| | Hi, I'm just starting to practice with c++ and I'd like to know if there is a good way to handle the errors/exception. I write this program to check the modification time of a file. Thanks [CODE]int filewatcher::watch() { struct stat filestatus; stat(this->_filename, &filestatus); if((filestatus.st_mode & S_IFMT) == S_IFREG) { …  |
| | Hi i want to get contact details from outlook and display that contact details in my datagrid view using csv file. My grid view display only few columns such as Name, Address, Email and category. In outlook i will add the contact details such as First Name, LastName, Business address …  |
| | Can anyone give me an example on how to use fft to see weather there is a certain frequency above a certain amplitude in the microphones current sample(s).  |
| | Hi, I don't understand why I failed to insert vectors as an input of a function. I wrote : void fun( std::vector<double> do, int &count ){ ... } but it doesn't compile...  |
 | i want to extract 576 to hundreds = 5 tens = 7 ones = 6 my code does this purpose, but.. [CODE=java] h=num/100; t=(num-(h*100))/10; o=((num-(h*100))-(t*10)); [/CODE] i want to rewrite my code using loop and modulus operator.. help guys. thanks btw: i'm writing a program that converts numbr to w.ord-/. |
| | Hello, I found a lot of so called ajax (jquery) solutions to protect mailto's, but i found them still quite tricky. They used [mailto]test[at]domain[dot]com and then jquery to convert it to mailto:test@domain.com. But i don't think it's that safe. Now, what i want to do is to call a javascript …  |
| | Hi, I have completed my software but I would like to create Keygen to it so that the software should ask for Serial No., 15 days after it is installed. Pl help me (Kehar)  |
| | hey all, I have a form where a user selects from a couple radio buttons. once THAT button is selected i want a new form to load where the user has to fill out personal info and submit. what's the best and easiest way to set this up? like: 1) … |
| | Okay so i am having a major problem i am using an image button to delete a recrod from a DB when i use FF it deletes perfectly runs are you sure you want to delete JS and if clicked okay deltes the record In IE 7 however this is … |
| | Hi there. Is it possible to make it so that a user can manually add and delete file resources by using a open file dialog? Like, the user can click a button which opens up a FileDialog. Then they can choose a file to load it into the program as … |
| | Hello, I am currently trying to figure out some event stuff with Javascript. I have the page capturing all [I]onkeypress[/I] events by calling my function [I]keyPress[/I], and passing the event as an argument. The key presses get passed to a text field that I have on the page (even if … |
| | Hi frnds... I am doing poll in AJAX..this is first time i am using AJAX.. The below code is working fine in mozilla, chrome...but not working in IE....plz check the below code...and change the code as correctly..i think problem in object creation in IE.. [CODE] <script> //VOTE POLL ------------------------------------- function … |
| | Hi, I'm trying to create a single instance of a regex term. i.e. [CODE] boolean rProcessEndpoint = Pattern.matches("[http://]{1,1}", processEndpointInput); System.out.println(""+processEndpointInput); [/CODE] However, with this particular instance, you can type "http://http://" and it will return true. Here is my source of information: [url]http://www.dreambank.net/regex.html[/url] Here is where I test my regex: [url]http://www.regular-expressions.info/javascriptexample.html[/url] … |
| | I need to put this one in my case 5 [code]#include<stdio.h> #include<conio.h> #include<process.h> float rate,day,gp,netpay,totald,sss,med,love;int age; float basic,cola,tax;char employee[20],addr[30],sex[10],bday[8]; void main(){ clrscr(); char choice; gotoxy(20,2);textcolor(4);cprintf("Payroll System"); gotoxy(20,4);textcolor(5);cprintf("Select Choices:"); gotoxy(18,6);textcolor(7);cprintf("[1] Add Customer Info"); gotoxy(18,7);textcolor(7);cprintf("[2] Compute Payroll"); gotoxy(18,8);textcolor(7);cprintf("[3] Display Information"); gotoxy(18,9);textcolor(7);cprintf("[4] Exit"); gotoxy(18,10);textcolor(7);cprintf("Enter Choice:"); scanf("%d",&choice); switch (choice){ case 1:printf("Employee Information\n\n"); printf("Enter Employee …  |
| | My code is a php search function which is supposed to search from two tables in my database and displays matching results from the two tables in a line after line format. It is supposed to match the two tables with a common key field. However, the primary table has … |
| | Hi, I want to make a python program which allows to read data from a file starting from a line with a certain keyword, skipping 4 lines, beginning to write the contents to an output file and stopping after n lines. I tried so far an input with the re.search() … |
| | i need login code in my project. in my project two different category of user one is administrator and other is data operator. both have to redirect different page after login. my problem is that how to login the both user on different page . |
| | Hi can anyone help me doing a binary search..? example: the number of input is 10. then the inputted number 20, 10, 90, 23, 21, 32, 87, 45, 76, 56 search value: 32 output: Lower: Middle: Higher: Value not found! (Until the value found or the loop end) sorry for …  |
| | I'm running a PTC website. I want to show the last member registered on my website. I tried the following query but nothing is shown on the page; [CODE] <? $mem = mysql_query("SELECT username FROM tb_users ORDER BY id DESC LIMIT 1"); ?> New Member: <? echo $mem; ?> [/CODE] |
| | Hi guys, I know that there might already be a tread about reading from file but this has a certain hurdle to jump... I have to read in a 1000 word document into something that will make a list of unique words and how many times they appear. Thats not … |
| | find replace hi i have 2 txt files in 1 i have stored numbers numbers.txt ex. 10 20 30 others i have stored word.txt 10,hello 20,welcme 30,text ...... i need to auto replace numbers with words .. plise help. |
 | Hi all; i'm trying to connect my program to an SQL Server Express database... however i am just getting an error that simply states: "Login failed for user 'sa'." Within my code this appears on: objConnection.Open() my code so far is: [code] Imports System.Data.SqlClient Imports System.Data Private Sub Form1_Load(ByVal sender … |
| | Hi! I searched for this one with no results. I have an Access table with a column Date_of_birth witch has date/time format like dd/mm/yyyy. I develop a VB6 application that needs to read, write, update data in the mdb. INSERT: The user inserts this Date_of_birth in a textbox. I use … |
| | Hi , //In this project, you’ll create a program that calculates a salesperson’s commissions using double-precision values, and displays the results. The commission rate in the first method will be entered as a decimal value (for example, a 7.5% rate will be entered as 0.075). I read javaAddict reply here …  |
| | hi: i'm trying to make a simple java program which can determine whether a number is odd or even. I am 100% Completly new to java and just started, and so I do not understand most terms and such, so my apologies for that. The Following code is wht i … |
| | Hey. I've got this code, [CODE] // query article $query1 = "SELECT * FROM (articles LEFT JOIN authorisation ON articles.page_id = authorisation.page_id LEFT JOIN authors ON articles.author_id = authors.author_id) WHERE articles.page_id NOT IN (authorisation.page_id) ORDER BY issue ASC"; $mysql_result1 = mysql_query ($query1) or die ("Query '$query1' failed with error message: … |
| | Can someone please write a piece of code for the following and comment each line (except for really simple ones like int x = 5;) explaining what it does? Objective: write a program that "spins a number wheel" in the background while waiting for you to type "stop" -- when … |
| | How do you set or adjust opacity of controls during runtime? (buttons/textbox/etc) I've tried this [CODE=vb] Public Sub setOpacity(ByVal opacity As Integer) Me.BackColor = Color.FromArgb(opacity, 255, 255, 255) End Sub [/CODE] But error returns that it controls does not support opacity. [B]I want my controls to load on runtime with … |
| | Output should be as show below: and files are attached. 1. Here is example output for input file electricity.txt: number of integers in file "electricity.txt" = 4 index = 0, element = 1877 index = 1, element = 1923 index = 2, element = 1879 index = 3, element = …  |
| | Hi, I urgently need some help on system date and time.Here's the code [code=c] #include<stdio.h> #include<time.h> main() { time_t rawtime; struct tm *timeinfo; time(&rawtime); timeinfo=localtime(&rawtime); int hour2; int minute2; int seconds2; char end1[5]; int end=0; char diff[5]; char start[5]; int i=0; char ch[5]; char ch1[5]; FILE *fp2; FILE *fp1; FILE … |
| | Ok, so I'm kinda new to programming, but I'm quick to grasp it. I like programming. Anyway, I'm trying to write a program that will do this. If a user types in a name in the first line of a textbox and clicks a button, the name will be wrapped … |
| | I have several fields being updated for a parking structure... The client inputs the number of cars and can immediately see the percentage before updating the database.... The field names always change so I need the JavaScript to be able to pick up the unique field names calculate and place … |
| | When I fill my Contact Form 1) select option TITLE (MR. MRS. MISS) 2)First Name 3)Last Name 4) E-mail I make validation to all data, The question is when I select title e.g. MR and then fill first name, last name AND e-mail IS NOT right (info2company.com) validation said *Email …  |
| | from my this code for search record.. what code for update after i search the record? anyone can help me? [CODE]Private Sub btnCari_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCari.Click Dim ConString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Password="""";User ID=Admin;Data Source=""H:\PROJEK\New Sistem\SISTEM_DATABASE.mdb"";" ' string declare connection ke dbase Dim DBCon As … |
| | I'm trying to setup a simple php code that will read .txt files. I want the links to change $x to the desired .txt file, then print the results below the navigation. The code works if i predefine $x, but i want to make it where clicking the links defines … |
| | Hi guys, I have been programming in python for just a bit over 2 years now. Being quite apt at it i was wondering, what can you do to really extend yourself in python? We have a lovely thread in the Projects for Beginners, but in some ways i have … |
| | Hi everyone. I have a quick question: Is there anyway that you can check to see if a point lays on an Arc2D object? I'm trying to write a Physics library (or at least part of one), and I noticed that there is no method that does it. You can … |
| | hi all, i am generting a report where i need to display the monthly wise reports iam not able to display correctly [code=php] <?php ob_start(); include_once('login_check.php'); include_once('functions.php'); $mon=date("m"); $year=date("y"); $num = cal_days_in_month(CAL_GREGORIAN, $mon, $year); ?> <html> <head> <title>..</title> <META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"> <link rel="stylesheet" type="text/css" href="../styles.css"> <style type="text/css"> <!-- body … |
| | i want to make a program in which if we input 98765 than it give output as 9 8 7 6 5 please help me |
| | Hi to all, hope you all will be fine, I use a script to detect IE and Mozilla but the problem is when i run it in the firefox it won't work then i find out the name of navigator and it shows Netscape. How i detect Mozilla here is … |
| | Hi, I have posted about receiving email before and this is a follow up of my progress. I have only one form and it consists of 2 buttons, one for downloading messages from the server, the other, to disconnect the connection. I also have one listview and one textbox to … |
| | hi all i have a very urgent question i want to write a function that i can use what i want to do is something like that: [code] <?php $a=_GET["a"]; function radom() { $x=rand(0,4); echo "&b=$x"; } if($a==1) {random(); } [/code] the problem is that it doesnt work... i'm getting … |
| | I'm making a program that shuffles a specific code. Each letter and number has a specific variable represeting them such as code1, code2, code3 etc. So lets say 1 is sait to code1, 2 to code 2, 3 to code3 etc. So here's what I've done, I've put the all … |
| | [CODE]#include <iostream> using namespace std; class BigNum { private : int biggest; void determineBiggest ( int num) { if (num > biggest) biggest = num ; } public : BigNum () { biggest = 0 ; bool examineNum(int); int getBiggest() { return biggest; } }; bool BigNum::examineNum(int n) { bool …  |
| | I know that an array matrix would have been better but Im taking a freshman course so coulnt use it. 1- Tic tac toe grid is defined from locations 1 to 9 2- For loop executes 9 times for 9 turns 3- A functions takes all 9 locations as argument … |
| | Iv always had trouble with templates and I always get the same error message "Error: Templates can only declare classes or functions." program is a template linked list class and I'm using the sun studio 12 C++ compiler linkedList.h file: [CODE]#include "nodeType.h" using namespace std; template <class Storeable> class LinkedList … |
| | I am a php noob and I have tried a few things and nothing so far has worked. I need to find some php code that allows me to do an http post and return the results into an array so I can parse the results for a string. The … |
| | hi am developing a Outlook form using csharp, if am click Get contact button contact in the outlook are displayed in the 'datagrid view' . Its working well. at the time am getting a error message as "A program is trying to access e-mail addresses you have stored in Outlook. …  |
| | Hi, I know that this topic was discussed previously but those previous threads didn't answer to my question which is: How to change color of this text: [code=c++] cout << "Some text" << endl; [/code] when I'm outside of main, i.e. in file with my class and in one of … |
| | I have a program where i have to use partial array intialization to read data from a file and place it into an array...there is no example of this in my class book and i'm confused! |
The End.