64,152 Solved Topics
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| | I have a native code snippet that I am going to write in managed code instead. The native snippet code look like this: [code] std::string RClammer = "]"; std::string BigLine = "aaaaaaaa]aaaa"; int pos = 0; while(std::string::npos != (pos = BigLine.find(RClammer, pos))) { BigLine.insert(pos + 1, " "); pos = … |
| | ok so i read about file I/O and the that only allows me to edit files... let's say i have a program that needs login info. the user creates his username and password and can then login with it. but when he closes the program, obviously the info. is lost.. … |
| | Windows: 98 2000 XP Home Vista Windows 7 -Thanks |
| | Hi everybody, i was writing a small c++ class that uses a list as a data member , i then wrote a small print function to print the numbers in the list [code] #include <iostream> #include <string> #include <sstream> #include <list> using namespace std; class A { private: list<int> number; … |
| | I am about to convert this 2D vector to managed code where I instead will use a List<String>. The problem is that I dont know how to do that, I would be happy to see how that could be done. [code] std::vector<std::vector<string> > vector1(1000, std::vector<string>()); [/code] |
| | Its been awhile since I have toyed around with java, so I'm a bit rusty. But decided to mess with it today. I have a jPanel that I will be adding objects to, but I want to add the in a new row each time a button is clicked. Anyways … |
| | Hello, I need to create a function which takes parameters for a circle and checks if a given point(x,y) lies within the circle (or on the edge). Like this: [CODE]public static bool PointExistsInCircle(Double CircleX,Double CircleY,Double CircleRadius,Double PointX,Double PointY) { needs to return 'true' if the point is in the circle, … |
| | Hi, I am new to Access 2007. I have two columns in my table, Make and Model. The Make column is a lookup from a Makes table which has different makes of computer (Dell, Toshiba, etc...) in it. I also have a Model column adjacent to it which is set … |
| | I need to build a program - hotel, which has from 1 to XXX rooms. It is ok, when I have only the: [CODE=JAVA]private static int[] array_of_rooms; <... CLASS CONSTRUCTOR ...> array_of_rooms = new int[size]; // Size is defined size, of rooms in the hotel. // Fill default room status … |
| | I am having trouble understanding how to implement these problems in C using bit operators. I understand the basic logic gates and when I work them out on paper they work just not code wise. Any insight/help would be great. [code=c] /* * bitXor - x^y using only ~ and … |
| | Hi , I am using an explode function to split some comma separated colors into a drop down list. [CODE]<?php // Split the string up into an array of values $dropdown_data = explode(",", $row_rsApparel['Item_Colors']); // Output a dropdown echo '<select name="color" id = "color">'; foreach($dropdown_data as $key => $value) { … |
| | the following escape sequences cause [] in listview. Is there any way to fix it? Form1.cs : [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace newLineInListView { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, …  |
| | I need a java script code tat changes the mouse pointer to an image of my choice when a button or an image is clicked .. Please help me out regards jai.. |
| | I want to trigger an event when ever an item is changed in a combo box...how can i do it? what is the listener & action? thnkx in advance.....  |
| | Dear ALL, Could you tell me how can I write a program that writes to a text file, the 32 people that are in our hotSeat.txt file. Cheers, turbomen (p.s.: 'the question orginally ask me to write a program that writes to a text file, the 32 people that are … |
 | I need to read XML document submitted to doPost() method ( I do not want to upload it, just read in and pass for further processing). Here is a general code that I use for now to see if file been received. [code=Java] public void doPost(HttpServletRequest request, HttpServletResponse response) throws … |
| | Hello I have created an ActiveX control in VB6.0 and trying to embed this ActiveX control in Asp.Net 2.0 through the following command. But I can’t see anything in my aspx page whereas it works fine with html page. [COLOR="Green"]<object id="ctlVBAX" classid="clsid:B7C88829-7BCF-4AB6-95A5-F63ADBEA151A" codebase="vbActiveX.CAB#version=1,0,0,0"> </object>[/COLOR] You can download the cab file … |
| | How can I extract repeated paragraphs of data from an html document. Every paragrahp is preceded by the line: <p><i>Summary as passed House:</i> <br> Thanks.  |
| | So I've been coding for a few months now and I have a pretty good grasp of most things but I can't wrap my head around getting info from loops. So here is my problem. I have a text file containing text similar to this: [CODE]<domain name="proxies"> <section name="proxy0"> <setting … |
| | Hello! I am a newbie who's trying to code in my app a way to send email with file attachments. Here's the code I put together (thanks to Google!). [code=php]<?php $fileatt = "/somedir"; $fileatt_type = "application/zip"; $fileatt_name = "logos.zip"; $email_from = "joe@work_email.com"; $email_subject = "attachment test-subject"; $email_txt = "attachment test-body"; … |
| | Hi, I'm trying to make a program in python that solves word puzzles like this: "nj" (the answer to that is "ok") where each letter is off by one, for example a or c instead of b. the program is supposed to generate a list of possible words which will … |
| | Hi folks, I wanted to get the value of the clicked A href links, somebody please help.... i have something like this, [CODE] <a href="javascript: void(0)" onClick=window.open('<?php echo $rows['file_name']?>','welcome') style="border:0 ">View</a> [/CODE] So i want to get the value if user clicks the href button. so please anybody... |
| | I have datagridview which display 3 columns. i would like to show icon in each rows with different by if column 3 = "OFFLINE" then the icon offline show else online show. the above is my code but not working. it is creating other column. please help me. Chantra. Public … |
| | How to get value from Dropdown and text values Please advice [CODE] <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <form action="tst.php" method="GET"> Input Keyword: <input type="text" name="q" style="width:200px;"> <input type="submit" value="Search"> </form> <select> <option value="SC">South Carolina</option> <option value="SD">South Dakota</option> <option value="TN">Tennessee</option> <option value="TX">Texas</option> <option value="Alaska …  |
| | I written a code to create a image viewer using javascript. But the script only works in IE but not in firefox. Please help. The code is below...... [CODE] <script type="text/javascript"> function changeImage(filename) { mainimage.src = filename; } </script> <center> <img src="images/bg.jpg" name="mainimage" width="419" height="282"> <marquee width="90%" scrollamount="5" onmouseover="this.stop();" onmouseout="this.start();"> … |
| | Hey kind people! How do I remove duplicate Rectangles from my List<Rectangle> in C#? Thank you |
| | I am new to php/sql, please forgive what must be a very basic question. I created a simple php form and have it send the data to a 2nd php page which then inputs the form data into a sql DB. I have it working 100%, but a question comes … |
| | Was wondering if soemone could point me in the right direction with the insertafter function in a double linked list. The function looks like this. [CODE] const LinkedList::Iterator LinkedList::InsertAfter(const Iterator& Iter, const ItemType& Item) { nodePtr nNode = new Node(Item, NULL, NULL); // test if allocation was successful if (nNode … |
| | Hello, Thanks in advance to anyone who can answer this question. Can I record a users ip address without them logging into my site? I have a list of documents that I would like to make available and would like to get an idea of who may be viewing them. … |
| | Hi, recently i needed to query a table , however i was denied "Select " permissions (because permissions had not yet been exported as the db was). Should my application enable for administrator to grant permissions , if that error occurs OR should permission granting be done through MS SQL … |
| | Hi Guys, I’m panicking for this issue. Please help. I have a form that all the rows of the table are dynamic and there are text areas in each row that the value could change. The only thing that makes each row unique is the Month row belongs to Month … |
| | The title basically says it all. How would I include a DLL for use in another project? |
 | First, I want to thank you for helping if you did, if not, thanks for checking it anyway. Second, I have been working on this for awhile, but I only am getting baby steps towards my goal. I get this far and I get compile correctly, but when I run … |
| | hey everybody i just upgraded from 2.5 to 2.6 and im having problems with building pymedia since there is no binaries out there -.- this is what im doing and getting [CODE] C:\pymedia>python setup.py build Using WINDOWS configuration... Path for OGG: ..\pymedia\libogg-1.1.4 Path for VORBIS: ..\pymedia\libvorbis-1.2.3 Path for FAAD: ..\pymedia\libfaad2 … |
| | I compiled a project I made in visual studio 2008, but for some reason it only works on the computer it was created on, on any other computer I just get the "... has encountered and error and needs to be closed..." error message. At first I thought it was … |
 | I've got a splash screen that plays a flash video upon form load. My problem is, the method to load the flash video is like this: [code=c#] this.axShockwaveFlash1.LoadMovie(0, @"C:\blahblah\blah.swf"); [/code] However, if this app is installed on somebody elses computer they would either have to move the .swf file into … |
| | I'm attempting to write a program that will take a word entered by the user and give a concatenation of the corresponding triple quote strings. I've looked at [URL="http://www.daniweb.com/forums/thread189881.html"]http://www.daniweb.com/forums/thread189881.html[/URL], but didn't quite find the piece I'm missing. The idea is fairly simple: User inputs a word (or numbers) Exchanges letters … |
| | Hello, i have written the code for checking a given tree is strict binary or not. i tried the following code but i am not getting the correct result. and i unable to understand how to check. int strict ( BST_t *p ){ if( p == NULL ) return 1; … |
| | I would like to convert the following code to .NET from VB6 [CODE]While Not rsMem.EOF i = i + 1 lstView.ListItems.Add i, , rsMem.Fields("lname").Value With lstView.ListItems(i) .SubItems(1) = IIf(IsNull(rsMem.Fields("fname").Value), "-", rsMem.Fields("fname").Value) .SubItems(2) = IIf(IsNull(rsMem.Fields("Title").Value), "", rsMem.Fields("Title").Value) .SubItems(3) = IIf(IsNull(rsMem.Fields("telNo").Value), "", rsMem.Fields("telNo").Value) .Tag = rsMem.Fields("per_id").Value End With rsMem.MoveNext Wend[/CODE] lstView is … |
| | please help im really stuck in my sorting you see i need to make a program that asks the user 10 names of people then the array of names gets pass to another function where it is sorted in ascending or descending depending on what the user wants. that function … |
| | Hi, I have the following problem: I would like to read from a file between to keywords (KEY1 and a line consisting of ------), skipping 4 lines after the first keyword. What I have is the following: [CODE]import re import string infileName = raw_input("filename ") infile = open(infileName, 'r') data … |
| | I don't know how to explain this more clearly than I can. The codes in my form are getting too many/long. How do you split the codes into another? and still having the same classes and events in order to [U]reduce the amount of codes in the form.[/U] Sorta like … |
| | I'm a bit confused as to how variables (or fields) of classes are handled in python. I'll give a small example of what I mean. [CODE] class Cow: # the first class that popped into my head legs = 4 moo = cow() [/CODE] now, moo.legs will return 4 and … |
| | Hi, guys, i need some help, as i can't find a mistake in my code for some hours. I'm expiriencing a problem in function makeCodes, which should make huffman codes for my symbols. In my head this works just fine, recursively making codes, but my Visual Studio crashes on the … |
 | Help me inspect this code. I cannot see error by myself. here are the codes for inc.database.php I'm learning OOP with PHP (I extensively using it with python but I'm noob to PHPiing) [CODE=php] <?php class Connectdb{ private $DATABASE = "site_contents"; private $HOST = "localhost"; private $USER = "root"; private … |
| | i have a code with algo that fits my problem, but i get this error message when i compile it.. #8 floating point exception [usually caused by accessing memory out of bounds]. who knows what's this? here is my code [CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int … |
| | I was given some code by my Professor and I had to debug it. I finally found the problem, but I have no idea why it is a problem. Could someone please enlighten me. [B][U]Here is the piece of the code that has been corrected:[/U][/B] [code] . . . //Using …  |
| | Hey all. I'm writing a simple bank program with a menu of options, and the first option is to create an account. The user enters an account number and this number is stored in the array in the first empty slot. So for example, if the user enters 100, it …  |
| | (Most frequent character in a string) I've been working on this problem for hours, and I'm just totally lost. I don't know if I'm heading in the right direction at all, and would really appreciate any help. My code isn't working at all, but I've included it. The homework problem … |
| | Can someone please help me with this error I am getting when compiling: [B]DivSales.obj : error LNK2001: unresolved external symbol "private: static int DivSales::totalSales" (?totalSales@DivSales@@0HA) 1>MSVCRTD.lib(crtexe.obj) : error LNK2019: unresolved external symbol _main referenced in function ___tmainCRTStartup 1>C:\...\Week 3 - Challenge 7\Debug\Week 3 - Challenge 7.exe : fatal error LNK1120: … |
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