64,152 Solved Topics
Remove Filter  | |
| | Hi All, I have a problem in getting this update form to work. The query to call the record works fine and when clicking submit it redirects correctly and echo's (record updated) but the database is not updated. When i change the value variables in the update script it correctlu … |
| | I'm working with a program where the user adds a few names together with the age. After this the program will write out the content of the text file. I'm having problems seperating the names and age into different variables. I want the program to put word nr1 in char … |
| | this is the code i have written so far....its in c++....i need ur help....i can't find errors...:( class Matrix { private: int rows; int cols; float *pData; public: int getrows(){return rows;} int getcols(){return cols;} void setrows(){rows=r;} void setcols(){cols=c;} private: void doCreate(); void doAdd(Matrix m); void doSub(Matrix m); void doTranspose(); void … |
| | i want to have 2 listbox. the first listbox is for the Main category and the other one is for the sub category. and by using sql 2005 for the database. help me plz. . . for example my main category for the 1st listbox is ADIDAS CONVERSE NIKE SKETCHERS … |
| | Hi, I am using xampp in xampp->tmp->[COLOR="Red"]sess_jp7bfpqaritm9ta8h3b5n40df1[/COLOR] In this file some session data,html and mysql query are written. Can any one please explain me the description of this types of file. any encrypted data format is used to store session. |
| | Hi, I'm very new to Javascript and AJAX so I'm using a script that I found, and I need it to send a PHP variable from the global variable (in the address bar where it says &post=94 for example) along with the other data that the script sends to a … |
| | Hi there i have one question about selecting chekboxes. i have script form that adds dynamic rows and cheks/uncheks checkboxes. by default this form has one chekboxe. this function checks/uncehks only when i entered one row at least. when i dont enter any row it doesnt checks any checkboxes. who … |
| | Hi all, I wish to present a user with a text field that can take any of these inputs: The URL such as [url]http://www.imdb.com/title/tt0892318/[/url] or a number which will be the title code such as tt0892318 and a number that will be prefixed with tt and be interpreted as the … |
| | Please help with the following code, I tried casting, and the such but this keeps getting rounded [CODE] public void rotacion(Point[] pts, int degreesIncr) { //here... I tried casting all combinations, even casted each variable, each //number, and nothing, radians keeps being integral. but if I sustitute a // constant … |
| | I am working on sprucing up a site i've been working on with some ajax menus. I decided to use a tabbed menu for this site. I found a script that seems to fit what I want and am trying to integrate it into my php site. The script is … |
| | I want to Create a row as the same as above [CODE]<HTML> <HEAD> <TITLE> TESTING</TITLE> </HEAD> <BODY> <INPUT type="button" value="Add Row"/> <TABLE id="dataTable" width="350px" border="1"> <tr bgcolor="#0099FF"> <th width="88" bgcolor="#66CCFF" scope="col">Code</th> <th width="289" bgcolor="#66CCFF" scope="col">Product</th> <th width="35" bgcolor="#66CCFF" scope="col">Qty</th> <th width="144" bgcolor="#66CCFF" scope="col">Rate</th> <th width="146" bgcolor="#66CCFF" scope="col">Value</th> </tr> <!----- Same … |
| | Hi Guys, I've got a problem where as I attempt to output, i get thrown a Null Pointer Exception. I can read the values for [B][I][U]orders[0][/U][/I][/B] but nothing after. The DB is intact, and i get thrown the results as per the query generated in my code, so thats not … |
| | I ma creating a Project on Java Uaing editor NetBeans 6.0 In this project, i want to put Dynemic image on JLabel which gets the Image Path from Database. It works Properly BUT.... The size of JLabel autometicaly adjust:( If the Image size is 1024x672 then JLabel covers whole Swing …  |
| | Hello, I recently started taking classes in c++, and one of our assignments is to create a program that converts Fahrenheit to Celsius degrees. I was able to do so, however I want to make the conversion part into a subprogram, I have some idea on how to write it, … |
| | I added 2 textboxes on the form and runs it...I pressed the enter after I type in simple text.. it will not goto next textbox but tab can do .. why ... no nay code.. strange.... Thanks |
| | Hi, I am trying to do the following: produce an interactive web application that will scrape the contents of a movie web page and extract the movie title, year of release, User rating, Director, runtime and the first three cast members. This is the typical data in red that I … |
| | I want to retrieve the latest autoincremented id of the record which i have inserted, so that i can use it update query. I used last_insert_id() but it seems to be not working.Please help as i m still learning PHP here's the code.. $insert = "INSERT INTO `farmlogin` (`uid`, `name`, …  |
| | I have watched alot of Java tutorials on yutube, but they all say to go to [url]http://www.sun.com/[/url] and get the JKD, but there is about 7 downloads labled JKD and java development kit, so can somebody please give me an exact download link, i want to have a look at … |
| | When i run this it does not work like its supposed to. Basically the program is a password verifier that checks what the user enters. It works to check for the 6 characters but it does not work correctly to check for the uppercase, lowercase, or the digit. [CODE]import javax.swing.JOptionPane; … |
| | I need to change this program that I made to an applet. I can't seem to get java to paint. Do i need to use a content pane? I tried using a content pane which was commented out. I must be missing something. [CODE] import javax.swing.JApplet; import javax.swing.*; import java.awt.Color; … |
| | Hi there, is it possible leave a scanf blank? For example my code is: [code=c]scanf("%s%s",&a,&b);[/code] After entering the string for "a", I would like to leave "b" blank so I press enter but it just jumps over to the next line, is there a way to leave a "b" blank? … |
| | Hi, I have some PHP code in a project which if a user is logged in the in will display the username and other options and if the user is a guest it wont. [CODE] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Home</title> </head> <body> <!-- HTML … |
 | I a table that I have added the function to be able to sort, it works, but it is coming up with an errors: Notice: Undefined index: sort in C:\wamp\www\test stuff\test.php on line 25 Notice: Undefined index: sort in C:\wamp\www\test stuff\test.php on line 28 Notice: Undefined index: sort in C:\wamp\www\test … |
| | I'm supposed to create a program that reads in the name of a file, then takes the names of students, which are listed (last, first, m) and concatnate the first with the last (firstlast) and add .dat at the end for each student to open a file with and unknown … |
| | can somebody tell me which book for beginner in C++ .... I have some background in VB6 in old time ... Thanks ! |
| | good day guys. i was studying a particular block of code and came across an operator: ->. im not exactly sure what it does. i found some notes saying that ptr-> is equivalent to(*ptr). for the life of me i just cant see how that applies here. care to help? … |
 | Hello. im having a little problem with file inclusion. im getting the following errors: error LNK2005: "long * addresses" (?addresses@@3PAJA) already defined in rere.obj fatal error LNK1169: one or more multiply defined symbols found My 3 files are as follows: mainFile.c [CODE]//Program for a singly-linked list #include "def.h" #include<stdio.h> #include<stdlib.h> … |
 | The task is to use a recursive algorithm to determine the sum of two numbers n1 and n2. I just keep on returning to using the formula n1*n1 +n2*n2 The part which I have questions is I don't get how to do this in a recursive way. Thanks! |
| | Alright, here's a problem I can't seem to figure out. I'm very new at all this, so hopefully this problem isn't too ridiculous. Basically the gist of it is in a program I made for a class; it wouldn't let the input for the cin.getline be typed unless I put … |
| | I'm trying to read one line at a time from a .txt using FileInputStream. [code=Java] FileInputStream in = null; // Open an input stream in = new FileInputStream("out.txt"); int c; while ( (c = in.read() )!= -1 ) textArea2.append(new DataInputStream(in).readLine() ); in.close(); [/code] For this out.txt: [code=java] abc abc lalala … |
| | [CODE][/CODE]ok this code has a few quirks that is annoying me the only part that does not straight up work is the Add a show i have a problem in increasing the size of the array. there is also the issue of couting two zeros for the minutes of the … |
| | hello guys can u help me with code. Everytime i run the program and update the data in database. I got the error in this code [CODE]da.Update(ds, "reservationdata")[/CODE] [CODE] Dim dt As DataTable = ds.Tables("reservationdata") If resno.Text = "" Or custname.Text = "" Or custaddress.Text = "" Or TextBox1.Text = … |
| | Hello, I have a jTextArea I want to use as an accounts panel by an administrator. The admin can append user + " " + password + " \n" to the jTextArea (one line per user + password). When someone tries to log in, the idea is to iterate through … |
| | I downloaded data from google.com/favicon.ico and saved it in a file "icon.png" using the following: [CODE]URL url=new URL("http://www.google.com/favicon.ico"); InputStream ss=url.openStream(); byte bytes[]=new byte[100000]; int offset = 0; int numRead = 0; while (offset < bytes.length && (numRead=ss.read(bytes, offset, bytes.length-offset)) >= 0) { offset += numRead; } FileOutputStream out=new FileOutputStream("icon.png"); out.write(bytes);[/CODE] … |
| | i want to retrieve images from access database and display in grid layout. i have displayed 1 image successfully but how can i do this for all images together.i have stored images as BLOB |
| | Hello all, hope you can help me understand, here's the general description: I have a form, 'frmData' that has a hidden field, that when submitted it sends the info to process.php, which checks if the hidden field has been submitted, if so it redirects the user to a page "energy.php" … |
| | This code generates all permutations of the numbers 0, 1, 2,...., n-1. I am trying to get it to use recursion to do this. I am not compiling. I do not show errors, but I am not getting it to work. Can anyone see where I am going wrong? [CODE]import …  |
| | Question: Each year the HSE Unit receives accident count reports from a 10 departments across the university. To summarize these reports, the department provides a frequency distribution printout that gives the number of departments reporting accident counts in the following ranges: 0 - 19 20 - 39 40 - 59 … |
| | Hi all I am a beginner programmer, and I think I might have bitten off more than I can chew.I've done some small projects, and then decided to do a simple banking app, just as a learning exercise. Problem is I don't know where to begin, and I've not created …  |
 | Hi, Need help to know, how to diaplay a count down timer in the dialog box using MFC. and when the timer ends the dialog should colse........ Please provide suggestion...... |
| | i created a program in c# with database sql server 2005.it worked in windows xp.but i don't know how to install my software in windows 7 .i coudn't install sql server2005 or sql servr 2005 64 bit in windows 7. help me plz ..very urgent |
| | I think i have the function for mean but i also need to figure out below mean. This what i have so far.[CODE]import math def mean(alist): belowMean = alist mean = sum(alist) / len(alist) if mean <= alist: belowMean = item return belowMean [/CODE]  |
| | For my assignment this week, I was supposed to create a program that would read in names from a file, sort them, then output the names sorted. I attempted to do it as a insertion sort, and seemed to have failed miserably... if anybody could point me in the right … |
| | the program is running well but concept is wrong. you should find number 0-100 until 10 trials. if failed, and want to play again unfortunately program is terminated why ? [CODE]#include <cstdlib> #include <iostream> #include <windows.h> using namespace std; int sayiturev (int aralik) // generating number 1-100 { srand(GetTickCount()); int … |
| | OK, im trying to develope an event calendar. So, far i have used only php. I am new to programming and thats the only language i have learned atm. anyway, when i click the next or prev month buttons it sets cookies for new months etc.. to a cookie.php from …  |
| | Hi, Please consider the below code. [CODE=php]<html> <body> <?php $time1 = localtime(); echo $time1[0]; echo("<br /><br />"); /* HERE SOME CODES RELATED TO CERTAIN FUNCTIONS LIKE DISPLAYING OF SOME IMAGE ETC. IS EXECUTED. APPROXIMATELY IT TAKES 10 SECONDS FOR THE COMPLETE EXECUTION OF THESE FUNCTIONS. SINCE IT IS IRRELEVANT TO … |
| | I know most undefined index notices are the result of not initializing variables. However, what causes them in arrays and such? I have a few that I cannot wrap my head around: [quote][E_NOTICE] Undefined offset: 1 On line 27[/quote] Line 27: [code]list($file,$extension) = explode('.', basename($path));[/code] [quote][E_NOTICE] Undefined offset: 1 On … |
| | Hi all, I'm trying to implement K-means on a database.I have a table like this: The main task is to group id's and return them based on similarity in intensities depending on the number of clusters that the user want to see them. [CODE]id I1 I2 I3 I4 I5 1 … |
| | I have two constructors that are pretty much exactly the same except that one also takes in a boolean value. I want the constructor with four parameters to the call the other one in order to get the the first three. Here is what I have so far. [CODE] public …  |
| | [B]This is the code that not getting the result[/B] [CODE] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html> <head> <title>Nice select</title> <script Language="JavaScript"> function checkData() { var myTest = me.D1.value; //alert(myTest); var req = new Request.JSON({ url: 'dbselect.php', method: 'post', data: 'brand=' + encodeURIComponent(myTest) }); req.addEvent('success', function(response) { var … |
The End.