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| | Hi, i am trying to add some realtime form validation for my registration page, however only my email input is displaying the either correct or error output that it should, and neither my username or password are, I have tried for the past couple of hours to see what is … |
| | I have the following problem passing coordinate data from a web page to a php handler that will read and write the data to a storage file or a database. What I am asking the user to do is click on a line (a png image) which has attributed coordinates … |
| | i really hate php and javascrip but i really want to make a social network website just for fun. so i wanted to use java, sql, and html to make. i already know these 3 languages and i know how to set a database but i dont know how to …  |
| | Hi i am finding this a challenge.I am suppose to get 12345 12345 but my below code is giving me 1112314151 1222324252 what mistake am i making? #include <iostream> using namespace std; int main() { int row,column; for(row=1;row < 3;row++) { for(column=1 ;column < 6; column++) cout <<column<< row <<' … |
| | Hey i have one questio .....plzz do answer........ i have 3 classes A,B and D A is base class........ if B is derived from A.. can we derive C from both A and B......?? |
| | Dear All, I have written a program to find the smallest divisor of an input number. The code gives me an error in lines 19 and 23. The error is invalid operands to binary %. Please help me to troubleshoot, thank you. Below is my code: #include<stdio.h> #include<stdlib.h> #include<math.h> int … |
| | lets say i have a i have a char array char left_var[] //-33x-4x+x this char left_var array has the value of "-33x- 4x+ x" and result should be "-33-4+1" and store in another array called in another word iam trying to get rid of x's and if there is only … |
 | Hello, I'm working on an image-gallery type application and I have got the images to work, in that the gallery works and the image changes at the particular interval. BUT, I need a way to stop the images changing when you mouse over the event. Here is what I have … |
 | I have now read a total of 5 different winsock tutorials and I still do not get how sockets work! Could somebody please explain how to make a program that will allow n computers to share data with each other. As an example could somebody make a 'game' with the … |
| | Hi all, :) I am creating a log in form and I connected to my database and when i run my form I keep geting this error "NullRefrenceExeption was unhandled by user code" Object reference not set to an instance of an object. I'm getting the error in this line …  |
| | I got this delay routine while searching the internet for ways to introduce a time delay (4-5 sec) in my assembly program. I fed it into a HelloWorld program to display 'Helloworld' box message after 10 sec from the execution of the program. Here's the code .386 .model flat, stdcall …  |
| | Hi, I have a file like this, separeted by tabs: Code Info source start end GB01672 rpsblast_to_CDD protein_match GB01672 rpsblast_to_CDD match_part 296 988 GB01673 rpsblast_to_CDD protein_match GB01673 rpsblast_to_CDD match_part 3803 4147 GB01673 rpsblast_to_CDD match_part 1314 1907 GB01673 rpsblast_to_CDD match_part 3516 3932 GB01673 rpsblast_to_CDD match_part 3335 3463 GB01674 rpsblast_to_CDD protein_match GB01674 …  |
| | When you assign an element of a window to a variable with getElementById() or getElementByName(), that variable is referring to an Element Object that is a property of the Window Object. This behavior is not true for frames, however; the value of the name or ID of a frame element … |
| | i was learning about Functions from a book.Keyed in the following code to my visual studio express and got two errors: expect a declaration and '{' : missing function header(old-style formal list. what do they mean? Does this have to do with ans/isoi std? #include <iostream> using namespace std; void … |
| | I am trying to implement a program to solve 20 + equations . what algo should i use  |
| | Hi, Yesterday I try to figure out that if we input day and the system will add day to current date and display result but I got problem example below input 1 day to add table 1st record 2012-05-05 Add 1 day 2012-05-06 input another 3 day table 1st record … |
| | Im having a difficult time finding info on how to set up a combobox listener for my project. My book has 1 example and it uses audio files.(no help) My project consists of a GUI panel with a splitpane that that has a list of info on the left for … |
| | Hi all, I'm working on a simple Java project on student database. One of the methods I need to implement obviously involves searching for a student in the student registration using the student id input. Here is what I've been asked to do: *-searchStudentRegistration(String studentId): Using the studentId you will … |
| | at the moment I am having a problem with looping back to noun_phrase from np2. I was wondering if someone can help me loop back to nounphrase. Here is some code: noun_phrase([X|T],(det(X), NP2),Rem):- det(X), np2(T,NP2,Rem). np2([H|T],np2(adj(H),Rest),NP) :- adj(H), np2(T,Rest,Rem), noun_phrase(NP,Rem,_). I want to loop from np2 back to noun_phrase. I …  |
| | Well, it's been a lonngg time since I've last been on DaniWeb and everything looks different. Anyway, I'm having a bit of a brain fart I suppose so I'm hoping someone can help me out. I've been working on this program that basically reads in a fasta file with multiple … |
| | I'm trying to get my thumbnails all on one line. can someone help me please? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title>Simple and Effective Photo Gallery with HTML and JavaScript</title> <style type="text/css"> body { background: #00546b; margin-top: 20px; } h3 { color: #eee; font-family: Verdana; } … |
| | Hi, I am trying to create document using iText. I am using Eclipse IDE. I've imported the jar files (itextpdf-5.2.1.jar and itext-xtra-5.2.1.jar). However RtfWriter2 is not being recognised as a class. Document doc = new Document(); RtfWriter2 writer = new RtfWriter2(); RtfWriter2.getInstance(doc,new FileOutputStream("testRTFdocument.rtf")); Can someone help me in figuring out … |
| | Hi :) Is it better to have a one file program (ex. MyProgram.class) or a multiple file one (ex. Main.class and Gui.class and Draw.class)? thx |
| | Hi, I'm creating a web app that downloads sms messages from an M2M server using a Soap Client. The problem I am getting is that the SoapClient is not being found when i do this: $m_obj_client = new SoapClient($m_wsdl); The error i receive is: Fatal error: Class 'SoapClient' not found … |
| | My site needs a way to know whether a user is an admin or not in multiple pages. So is it safe to store whether a user is an admin or not in session variable? Or is there a better alternative (Maybe another superglobal variable?), It will only hold a … |
| | i want when any user type a mar.com/work.php it aces the page but url is showing mar.com/ |
 | I am trying to process an array to get variable name and its value. below is the code. $s = explode("&",$mine); foreach($s as $k=>$v){ $v=explode("=",$v); for($i=0;$i<count($v);$i++){ $a[$v[$i]]=$v[$i+1]; } print_r($a); } The prolem is that the array repeats itself in output. as shown(look at it keenly): Array ( [APIresult] => 000;APIresultexplnation … |
| | Hi, I have a query that I would like to be able to decide what fields to select based on the value of the fields in the database... Here is the query I have SELECT mem_id, company, fname, lname, addr1, addr2, city, state, zip, country FROM dc_order WHERE STATUS='W' What … |
 | <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> <script type="text/javascript" src="http://www.appelsiini.net/projects/jeditable/jquery.jeditable.js"></script> <script type='text/javascript'> $(document).ready(function(){ $('.edit').editable('save.php', { id : 'name', name : 'newvalue' }); }); </script> <ul> <li>Name:- <div class="edit" id="name"><?php echo"$name"; ?></div></li> <li>Surname:- <div class="edit" id="surname"><?php echo"$surname"; ?></div></li> <li>Login ID:- <div class="edit" id="login"><?php echo"$login"; ?></div></li> </ul> *newvalue=user edited content id=elements id* This is my code … |
| | Hello, Can somebody help me with my contact form? I am getting this error message "Parse error: syntax error, unexpected T_IF in contact/contact-form-handler.php on line 5". I tried adding more parenthesis but I can't seem to figure it out. Thank you! <?php $errors = ''; $myemail = 'emailaddress@gmail.com';//<-----Put Your email … |
| | Hello to all simply when i delete a file and the file is goto recycle bin after deleted. when we use ( Kill ) command then my file delete direct and cannot goto recycle bin please help |
| | Hi, Is this a valid while loop? : while((grid[tr][tc]=='0'||grid[tr][tc]==s[i]) && tr<row && count<strlen(s)) { ++count; ++tr; } Although the full program compiles fine, but *sometimes* my program crashes during runtime giving me a "Access violation(Segmentation Fault)" error and the debugger points to this loop statement... By the way, I'm using … |
| | I was reading a book and it said "Mac names cannot be overloaded and the macro preprossor cannot handle recursive calls: #define PRINT (a,b)cout<<(a)<<(b) #define PRINT (a,b,c) cout<<(a)<<(b)<<(c) /*trouble?:redefines,does not overload*/ Can someone pls explain possibliy with examples? |
| | Hi, I've created a small application that allows the user to capture the screenshot and save the image at a user defined location. It also allows the user to capture the screenshot of the active window as well. The issue is with the active window. I have learnt that Java … |
| | Hello, I am having some trouble writing this java GUI. First in the win1, i cannot get the start and exit button to the bottom of the page along with the jlabel into the center. Next for win2 i cannot resize the "go here" button at the bottom of the … |
 | Hello, I currently have this setup for a "download a mp3" php page: [CODE] <?php include "class.php"; $account = new account(0); $id = $_GET['id']; $u = $_COOKIE['username']; $a = mysql_fetch_array(mysql_query("SELECT * FROM items WHERE id='$id'")); $file = $a['actualPath']; header("Cache-Control: public"); header("Content-Description: File Transfer"); header("Content-Disposition: attachment; filename=$file"); header("Content-Type: audio/mpeg"); header("Content-Transfer-Encoding: binary"); …  |
| | Dear all. please kindly but freely provide of your ideas and thought about following. I need to get binary bits of variety of files regardless of ASCII, Unicode, or even non-printable etc. I searched following seems to be commonly used but not for all. bits[i] = ((1<<i) & c) != … |
| | I have a website which holds articles. So right now theres a page called viewarticle.php and i use GET to send the article id so that it will be retrieved by MySQL database (for eg. viewarticle.php?id=2 loads article no. 2) But instead of that is there a way of refering … |
| | I m trying to create a html file from vb.net form using notepad. the problem i m having is i can not get more than one var at the time each inputBox with ok click. how can i get all of my 8 variables in one OK button click? Thanks |
| | I have been trying to teach this myself, but I judt don't get it. I have 10 books with ISBN number, title, name of author. The linked list should display the books sorted by ISBN. I hope this collections.sort is correct: import java.util*; public class Sort { public class Sort … |
| | I think I have a relatively simple problem, but forgive me, I'm new at this. I'm trying to take output from a dynamically created checkbox in php to a foreach statement to make a new string that I can use to request an update from mysql. In the foreach loop, … |
| | I am designing a very basic form in which I am using GridBagLayout to position and size the GUI components. All the components get sized and positioned exactly as I expect from my code except the two radio buttons named "noRadio" and "yesRadio" respectively. I want them to appear next … |
| | I found this code that looks like i will be able to add and delete pictures on the fly. What I would like to know is. How can I get the code to take pictures from my folder instead of the way they have it. Thanks in advance. <!DOCTYPE html … |
| | Dear Experts, **Problem :** I need to save a datatable to a binary file , in binary format , in order to make the process fast because the datatable may contain up ten millions rows. So , XML is not favorable because it makes the file large sized , and …  |
| | Hi everyone, Wondering if anyone could help with a minor problem... I have a class that contains a std::map that stores pointers to various objects as a void pointer and a name for the object, so within the class I have a template function where the object type is passed, …  |
| | Hi. I cannot explain my question very well. I have an array of objects. Can i perform a search in this? Check the following code as example: public class test1 { public static void main (String[] args){ test2[] array = new test2[2]; for(int i=0;i<2;i++){ array[i]=new test2(); } int a=1, b=2; … |
| | //This is the package file package radz1990; import java.io.*; import java.util.*; import java.lang.*; public class radz1991a1 { BufferedReader ob=new BufferedReader(new InputStreamReader(System.in)); Scanner obj=new Scanner(System.in); public String name=new String("0"); public String patientid=new String("0"); public String prescription=new String("0"); public String Illness=new String("0"); public String Address=new String("0"); public String ladate=new String("0"); public int … |
 | Given two integers A & B. Determine how many bits required to convert A to B. Write a function int BitSwapReqd(int A, int B); Please first define the logic to calculate the number of bits required to convert A to B and then code. Thankx a lot.  |
| | int main() My code works fine...i will be using const later ,hence my variable are capital letters.What i need a little help is when the NUM_VALUE is negative.If i am not wrong its call integer division error.(where one or more operand is negative.How can i avoild this? I inserted under … |
 | Hello, i have this piece of code that counts the number of words in a td based off the class of the td. It works find if all the words inside the td's are the same, but if i change one, it doesnt work. <html> <head> <script type="text/javascript" src="jquery.js"></script> <script … |
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