199,114 Archived Topics
Remove Filter  | |
| | I created 2 classes and I need to pass Name, Dept., Birthdate and HireDate from the Employee class to the Date class. I get the month date and year from input prompts. The problem I have is how to get those dates for the employee passed into the date class. …  |
| | Hello all, I have a question that is more based off of a unique occurrence (unique for me having no real prior php knowledge). I am trying to create a webpage where a user inputs a password, and a php reads the user inputed key and then compares it to … |
 | So I need to be able to close a window when I open another window... Here is my code: [CODE]private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { Form2 ^form2 = gcnew Form2(); form2->Show(); Form1->Close(); }[/CODE] All this does is close both windows... If you guys could help out a noob to … |
| | Hi, I'm new to DaniWeb. I have question regarding bots, specifically internet bots. How are they made and how do they perform automated tasks? Are they programs that repeatedly perform clicks at certain locations? Or are they programs that use internet functions such as cURL? |
 | Hi guys, I have a little question. When I make a dialog in Visual C++ 2010, with the Dialog Editor, you can Drag and Drop buttons, Edits etc. I can also test my dialog. The buttons and edits look very nice, the Windows 7 style. However, when I compile my … |
 | hey, i'm writing a piece of code and i got an error that i really don't understand. The code is below, but i had to post it all because i can't even understand the error, so i posted it all. The Error: [QUOTE]1>main.obj : error LNK2019: unresolved external symbol "int … |
| | I initialize a string, then I set it to something else, I later get it and print it with a button click BUT the first time I click the button I get the original string " ". A few seconds later I click again and this time the string is … |
| | Is there a way to launch a Modeless Dialog that stays active even when a Modal Dialog is launched? Can I put the Modeless Dialog in a seperate Thread or something like that? |
| | Hello all, I am trying to make a program in visual basic 2010 where the user enters hours minutes and seconds into text boxes and then the program will count down from that until its equal to 0 when a msgbox appears and says its finished. I was converting hour …  |
| | I have a machine logging production info to a database whenever certain conditions change state, so pretty much randomly throughout the day. The plant runs 24/7 so data is continuously flowing into it with about 500 entries in a 24 hour cycle. The shifts are strictly time based and are … |
| | Hi I am a bit rusty with SQL, not used it for about 8 years so would appreciate a bit of help. I have three tables, normalised, organisation, stores org_name and org_id ativities stores activity_name and ativity_id org_activity stores org_id and activity_id I need to get a list that contains … |
| | Ok I have created a simple form in order to build new product pages using php. I wanted to be able to have a simple form that a data entry person here could input text and such areas as page titles, meta content, brand names, and other text on the … |
| | Hello people, Need help with this code here. This code suppose to print blocks of char assigned by user with certain rows and column also assigned by user. For some reason it is giving me error and i don't understand what the problem is Help will be greatly appreciated. Thanks! … |
| | This one ought to be extremely easy for experienced xslt-ers. I have an html file, and in it are things like <div class="ghoul"></div> <div class="vampire></div> and so on. In my stylesheet, I have different things to do with the div's depending on the class. So I have <xsl:template match="div"> <xsl:choose> … |
| | Hi, How can I print this figure if I have an array like this? It should be a for-loop but don´t know how. [CODE] labyrinth = \ [[0,0,0,0,0,0,1,0], [0,1,0,1,1,1,1,0], [0,1,1,1,0,1,0,0], [0,1,0,0,0,0,0,0], [0,1,1,0,1,1,1,0], [0,0,1,1,1,0,0,0], [0,1,1,0,1,1,1,0], [0,1,0,0,0,0,0,0]] [/CODE] figure: ############. ## ## ##. . . . ## ##. . . ## #### …  |
 | Hello, I've been teaching myself on how to code with perl. My current project that I am working on is socket programming. I would like to transmit a message from one server to another. When I attempt to execute my client code, the following error displays, "send: Cannot determine peer …  |
| | working on a project for school and can't seem to figure out the for loop for making a polygon in a windows form. We have a set code that we have to follow but the teacher hasn't covered anything for window forms. And I don't understand what is meant by … |
| | Hi All, Can somebody explain what is the difference between (char*) and (char**). I am just looking for an explanation of in byte level. Also please refer any documents related to this. Thanks |
| | Hello Members, The following problem has troubled me for sometime now: I have an applet called FileA.java. It has two classes both of which are JPanels. Both these JPanels are then added to the applet in the public class of FileA.java. I use BlueJ. The program works well offline on … |
| | Hello! I need some help with writing a binary tree class. There are two methods that I have no idea how to approach: 1) Finding the left-most leaf. Example: ...............A............ ............../.\........... .............B...C........... ............/..../\.......... ...........D....E..F........ .............../.............. ..............G.............. ............./.............. ............H.............. .........../.............. ..........I.............. In this case, "I" would be the left-most leaf. Now, … |
| | Hello people, This is first time i am using this site to get help. Any way to the point, The code provided below suppose to make a blocks of squares with certain rows and column. All the field, rows and columns are controlled by user. User can also choose which …  |
| | hi, i'm using phpmyadmin & would like to create an additional field in the following table. Field // Type Collation Attributes Null Default Extra Action user_id // int(10) first_name //varchar(20) last_name // varchar(40) email // varchar(80) pass // char(40) user_level //tinyint(1) active // char(32) registration_date// datetime the field would be … |
| | Hi , I am trying to create a Map that will have vector as its key and an integer as value. Each vector will be a member of a particular structure. I am new to using maps. When i tried the code below: I am getting duplicate entries in the …  |
| | I keep getting the wrong answer...I have a homework problem I have been trying to understand but have resulted in a headached. Using the code shown below, select the correct output for an input of -1: [CODE] Input Number If Number < 0 Then Write “1” Else If Number ==0 … |
| | Please help! I need to write a programe, that would draw a picture like this: [URL="http://yfrog.com/6ptreelj"]http://yfrog.com/6ptreelj[/URL] I've tried with recoursion but it doesn't work properly. from turtle import * [CODE]tree(n, lenght): if n == 0: lt(90) fd(lenght) rt(45) fd(lenght/2) bk(lenght/2) lt(90) fd(lenght/2) bk(lenght/2) rt(45) else: rt(135) tree(n-1, lenght/2)[/CODE]  |
| | Hi friends, In one of my web page I want to show an image preloader. ie When I clicked on the small thumbnail in my web page then the main large image will load. My code looks something like this [ICODE] $("#images li").click(function(){ var image=this.href; $("#mainImage").attr('src',image); });[/ICODE] I want to …  |
| | I'm trying to create an object derived from the MySQLi object to easier handle database connections for my application. The thing is that I do not know how I shall be able to initalize the connection and keep it contained in the object. Let me illustrate what I mean: [CODE] … |
| | How do you escape a colon in JavaScript? I've tried several fixes (backslashes, hexadecimal code) and no luck.  |
| | im a first year engg student. i need 2 make a report on cryptography and i need the source code in C for caeser cipher. as it so happens im not very good at c programming... please help can u tell me wats wrong wid this program? #include <stdio.h> void … |
| | so i just started this programming class in school today, im having alot of trouble, i dont want everyone to do the work for me, but i would love for you guys to tell me what needs to be done, i know this is alot to ask so if anyone … |
| | Below are instructions of what is required of me and i have tried to write the program. can someone point to a right direction because i have confused myself in middle and i am stuck. Please help! Write an employee class to encapsulate a users name, wage and hours worked. … |
| | neep help in making this 5 54 543 5432 54321 1 10 101 1010 10101 |
| | [CODE]echo"<td bgcolor='#FFFFFF'><a href=\"update.php?emailid=".$rows['emailid']."\"><img src='library/edit1.gif' border='0'></td></tr>";[/CODE] I want to change the image 'edit1.gif' to 'edit1-o.gif' onmouseover and back to edit1.gif onmouseout event.how to do this while staying in these php quotes? TIA |
| | Hi, The following code works fine: [code=c] // main.cpp #include "Dog.h" void details(Dog x){ cout << x.height << endl;} int main() { int h,w; vector<Dog> vect; cout << "Please enter 3 dogs measurements: "<< endl; for(int i=0; i<3; i++){ cout <<"\nInput height:" <<endl ; cin>> h; cout <<"Input weight:" <<endl … |
| | I found a php mail form online that echos a text success message, but need to redirect it to a new page instead. I love all the functions in the code except for the text echo. I tried <input type="hidden" name="next-url" value="test.com"> and <? header(Location: file.php); ?> but the form … |
| | Hi, I would like to make an threaded app which would use pthreads. I made a linked list and I put references to running threads here. I know that operations of adding a new thread reference to the list and removing a thread reference from the list after the thread … |
| | i have a problem with a photocopying machine task i need to right class called photocopier and add the code to create the instance variables powerStatus, an integer instance variable ( -1= standby, 0=Off and 1 =On) letter, a string instance variable for (none, general, form,menu and paper) copying a … |
| | Hi, I posted this in the Computer science area but am assuming not many people use that place. I want to create a mini gocompare site, what sought of thing would i need to do to create something like this? |
| | Hi How can I delete a file after a certain time? for example if I want to delete a file after 08.30 has passed? do I use import OS? and import time?  |
| | I finished a program to convert from decimal to binary, octal and hexadecimal. Now I want to use that program as a jumping off point to show polymorphism in C++. I am just going to copy/paste the instructions I am working with so that I don't mess it up with … |
| | Hello, I want to redirect stdin and stdout of "cat" program to my program. For example if I type "cat" in terminal, and enter input and press enter it outputs the same string I entered. In my c program I am trying to use pipes and dup. I cannot figure … |
| | How could I synchronise the timer with some process that runs during X seconds. I need the timer to count seconds only if the process is running. If the process is terminated, then the timer must stop. [COLOR="Red"]Most important is that the process execution time is not known apriori.[/COLOR] Otherwise, … |
| | Here is an amazing program to create a tic-tac-toe game in vb.net.First of all in design view place 9 buttons.Then apply the code below. Public Class Form1 Dim test As Boolean Dim c1 As Boolean Private Sub b1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles b1.Click, b2.Click, b3.Click, b4.Click, … |
| | I want to learn ASP.net and VB.net . Can anybody reccommend a proper site or some resource so that i can start from scratch . Something like w3 schools .  |
| | OK, so I've read that it is possible to use session variables across multiple sub-domains and domains by placing the following in the .htaccess file on each of the prospective domains: php_value session.gc_maxlifetime 14400 php_value session.cookie_domain ".domain_name.com" where domain_name.com is the domain where the session was initiated. I know this … |
| | [CODE] void DllInjection::injectCode() // should i turn all this into throws as well :/? { if ((processHandle = OpenProcess( PROCESS_CREATE_THREAD | PROCESS_QUERY_INFORMATION | PROCESS_VM_OPERATION | PROCESS_VM_WRITE | PROCESS_VM_READ,0,processID)) == NULL) { _InjectionStatus = CREATEHANDLE_ERROR; return; } if ((memoryAddress = VirtualAllocEx(processHandle,NULL,wcslen(dllName.c_str()),MEM_COMMIT,PAGE_READWRITE)) == NULL) // check third argument, it wouldn't let me … |
| | Good Morning. I'm hoping someone can tell me why this isn't working, or maybe if it isn't supposed to work. I've been reading on various websites that you can use variables within CSS if you don't save the style sheet as a .css, but rather as a .php and just … |
| | Hello! Yes, well, I am started to make a upload fucntion. question number one: I've made a if statement that should recognize what file extension the file has, if it has a .png extension it would be inserted into the picture database, and if it is a .txt file it … |
| | I am hurting here, been tasked with trying to add a bunch of new content to this script, but since it was written 10 years ago and continuously patched up badly since then, I have no clue what does what anymore..can someone comment in text that will at least explain …  |
| | python.org tell people to forget about python 2 and head into python 3, but many 3rd party module do not support python 3 at all. For example, python 3 only ship with a tkinter gui module which does not have great reputation. If I am to use python 3, I … |
The End.