64,152 Solved Topics
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 | I need pagination in basic php or simple i have a get variable in link.thanks and reply me that how i see old post posted by me thanks.  |
| | I have the folowing code so far which outputs the make and price of a car,but i cant seem to figure out were to add the discritpion of the car so that it can also be diplayed.HELP! i tried adding discription[k] = st.nextToken(); but the program did not run. [ICODE]import … |
| | I'm working on a program to get the reduce form of a fraction by finding the gcd of the fraction. It works for some while for others it doesn't work. I noticed it when I tried entering in -7, 6, 6, 2 for the numbers. The reduce form of the … |
| | Hey All! New to here, but I have a couple questions: How do I find Average word length, and how to I printout the occurrence of each word size? Needs to look like this: [CODE]length frequency ------ --------- 1 3 2 13 3 24 4 13 5 10 6 2 … |
| | I am trying to use javascript to validate text boxes on my form. I am currently using this code: [CODE]<script type="text/javascript"> function validate_form (){ var myTextField = document.getElementById('Motor_Temperature'); if(myTextField.value == "") alert("Please fill in Motor Temperature") return false;} else { return true; } </script> </head>[/CODE] But i keep getting an … |
| | Hi, I'm getting this error: Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 576 bytes) in 'path' on line 207 what I'm doing is getting an excel file with about 8000+ rows and trying to move them into a table in my DB. a FOR loop …  |
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| | Here's me error:"invalid conversion from 'char*' to 'char'. This is much different than what I found on google because I'm using actual pointers not return values n' stuff. Well heres a watered down version of the code: [CODE]char* LOCK = new char[501]; char ret[501] = "this is fine in program"; … |
| | Hi. I am currently writing a block of code to loop through a vector and generate all possible moves on a game. For my first for loop, this block of code never increments x. I even stuck an x = x+1 at the end of the block and it just … |
| | Well I want to make a DLL but all of the tutorials online seem to focus tword GUI programing or go a little too fast. Can anyone explain it? As far as I have seen it's syntax resembles resource files. And what makes it a '[I]Dynamic[/I] Link Libray' as in …  |
| | I tried to scan a text file ( contains decimal numbers) and save all the numbers into 1 array input1[50]. When I ran the code, the printout is always 1.0000 eventhough my text file have a bunch of numbers. Could somebody point out where I did wrong? Thank you. [CODE]VOID … |
| | I'm an old Access programmer trying to get something I use there frequently to work in PHP/MySQL. I want to look up data in a database and then have that appear as the value in a select statement on an update form. The issue is selecting a new supervisor for … |
| | Hi guys, this must be a newbie question for you but I am just a beginner in .net, I would like to ask for a guide or point me into on how to make a simple image viewer, my image is a tif/tiff file, I just want to select the … |
| | How do i get my program to read the last ten lines of the ".txt" file? Can you please dumb it down as much as possible. Here is what i have so far: // reading a text file #include <iostream> #include <fstream> #include <string> using namespace std; int main () … |
| | I am writing a program that gives and grades a test. Currently I am working on reading in the text from a file to administer the test, but am running into limitations. So I have a couple of questions. Is there any way I can read in a segment of … |
| | I made an arraylist of objects which contain a question and an answer... How can I display just the question? Sooooo confused. Tutorials or anything will help, thanks in advance. [CODE] /* text file */ T Which Java keyword is used to define a subclass? extends S What is the … |
| | Hello World! i wrote this code for fliping the array , but it doesn't work ... why can anyone say me ? what i did wrong? [B]array[/B] and [B]i,n[/B] variable are already global declared. [CODE] void exb(void) { int aux; for(i=0;i<(n-1)/2;i++) { aux=x[i]; x[i]=x[n-1-i]; x[n-1-i]=aux; } } [/CODE] thanks :) |
| | We get the above error (see attachment) when trying to access our site when we do not include the target file name. For example: [url]www.sitename/[/url] will produce the error but [url]www.sitename/index.asp[/url] will work just fine. IIS6 is configured to use default file names and index.asp is the first one on … |
| | can someone help me and tell me what is wrong, I can't figure it out. This is what it is exactly saying Lab424.java:14: cannot find symbol symbol : method printf(java.lang.String, float) location: class Lab424 printf(" sum %f\n", sum); it is pointing to the "p" [CODE]import java.util.Scanner; public class Lab424 { …  |
| | Hello, I was tasked to make a program that reads data from a text file and then place it into a JTable. I managed to read the file and split the strings but I don't know how to put the strings into a format accepted by JTable. Please help. This … |
| | I'm trying to compare a string value, defined by user input, to values in a struct, so it will print out the names associated with that value. [CODE] #include <iostream> #include <string> #include <sstream> using namespace std; #define n_fencers 5 struct Fencer { string name; string weapon; int score; int … |
| | Is there an actionMap-like thing for mouse clicks? Thank you in advance, ive tried google, but did not find anything :/ |
| | I have a C# Class Library which I want to use as a COM object in VBScript. I'm using Visual Studio C# 2010 Express. Here's the class code: [code] using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; namespace PB_GUID { class PB_GUID_Encode { private Guid _myGuid; private string … |
| | hi I get an error, "has the wrong return type". it has something to do with "tim1.Tick += new System.EventHandler(tim1_tick);" Help me please. [CODE] Timer tim1 = new Timer(); DateTime huidigetijd = new DateTime(); private bool CheckTim1Start; public Wekker() { tim1.Tick += new System.EventHandler(tim1_tick); // tim1.Enabled = true; enable == … |
| | can someone help me and tell me what is wrong, I can't figure it out. It is pointing to the line "public class Lab4.24" [CODE]import java.util.Scanner; public class Lab4.24 { public static void main(String[] args) { int i; float sum; i=3; sum=0; while(i<=99) { sum=sum + ( (i-2)/i); i=i+2; } …  |
| | Hey, I was given a task for a class to make a table that shows 1-10 in the first column, the square of 1-10 in the next column and the cube of 1-10 in the last column. Well I got it to work it just looks sloppy to me and …  |
 | Hi friends, it is weeks now I'm trying to figure out how to make simple custome theme engine for my custom PHP CMS. I want to use it for my projects. It is based on custom framework too. So I checked how Drupal does it and Joomla. They are complex … |
 | Hello all, I am a little confused about .lib and .dll files. I always thought that .lib files refer to a static library and that a .dll is the dynamic library. Recently, i read that .lib files also act as a stub for a .dll and that the .lib files … |
| | Hello, I need to return the areas connected with the town placeid attribute of an XML document. The town placeid is a variable equal to a current page variable $x. e.g. xpath("/country/city/town[@placeid=$x]"); How can I return the areas for each using simpleXML/XPATH? <country> <city> <town placeid="" /> <areas> <area>A</area> <area>B</area> … |
| | This program is to enter the scores, get the grades, and display the result. However, I get a [U][B]fatal error LNK1120: 1 unresolved externals[/B][/U] Does anyone know how to solve this problem? [CODE] #include <iostream> #include <iomanip> using namespace std; // Function prototype void letter(double score, double resultNum, char grade); … |
| | Hello fellow developers, Let me just start by saying I have had an abnormal start to developing. I started first with HTML > PHP > Java. I don't have much experience with Java but I feel quite confident in making PHP applications. I have already searched the forums but nobody … |
| | Hi! I have some forms that is sendt to me by php mail() a few days ago these where working just fine, but suddenly yesturday i stoped recieving the emails. There ate two different types of these forms one that is connected to a mySQL server, and one that is … |
| | I have difficulty to change the following program by using the array. The display need to be like the following: [INDENT]Result 1: 50.00 Grade U Result 2: 95.60 Grade A Result 3: 72.00 Grade B[/INDENT] Can anyone tell me how to do it? Thanks. [CODE] #include <iostream> #include <iomanip> using … |
| | Hey everyone, I'm fairly new to ASP.Net and VB, but I have been learning pretty well. I have created a loop to go through one "View" section of a MultiView step form, and find which checkboxes have been checked. Depending on the boxes checked, I am trying to create new … |
| | i need to develop page to show the data in multiple pages.page numbers should be shown at the bottom. on click on page no. the website will show data of that page like google search.probably it is called penigation. |
| | Hello I'm using visual studio I need help making a program where a txt file will be read. my program should read all the test scores in the line and will stop when -1 is entered example input file joshua 90 89 -1 michael 76 80 89 -1 Shawn 78 … |
| | I have been using Visual Studio C++ 2010 Express to do some work, which has now succeeded after a lot of trouble. I wanted to go one step further but it seemed that I would need the full 2010 .NET software to achieve this. I downloaded Microsoft Visual Studio 2010, … |
| | Dear Friends i am having n textbox. I want to validate the text box, So please any can help me to solve my issue. I have also enclosed the screen shot of the design |
| | Hey, Im having trouble writing a function that will take a limited running average from a file. the running average works just fine, its just when i try to limit the input, i just come out to inf. could it possibly be that im using a static double for the … |
| | I have a Simple file browser on my php, and everytime I enter Open index.php file in my localhost, the file appears, but when I upload them in my server, the file cannot be seen, I made all the file permissions to 777 and still no luck... I think i … |
| | Here is what I have to do. this code needs to be modified to be able to enable the user to select a file in which to store grades. The application should allow the user to write any number of grades into that file and it should write one grade … |
| | Hi, I keep getting the error message "Missing return statement" after my if else controls. I have return controls, I'm just not sure if I can implement multiple returns. For example, I am trying to create a method in which the middle value of a sequence of numbers is returned, …  |
 | hi, I wanted to get the directories in a specific path and I wrote that by threading programming but when I call [CODE]waithandle.waitall(mywaithandles)[/CODE] , I get the unhandled exception of type 'System.ArgumentNullException' occurred in mscorlib.dll Additional information: Value cannot be null. error. Can anyone help me what to do ? … |
| | I need to write a program where the user input their name, the program will tell them 'Hello,' and then show the user's name backwards. This is what I have: [CODE]INCLUDE Irvine32.inc .data pleaseEnter BYTE 'Please enter your name: ', 0 StringName BYTE 30 DUP(0) yourName BYTE 'Hello, ', 0 … |
| | I don't know what am I doing wrong, When I input number of courses it won't loop again just once? What is wrong with the code? Thanks [CODE] // EX 3 import java.util.*; // program uses class Scanner public class ComputeGpa { public static void main(String args[]) { // create …  |
| | [CODE]def main(): distance, fuel = 0.0, 0.0 inStr = input ("Enter gallons and miles (with a space between):") while inStr != "": gallons,miles = inStr.split() gallons = eval(gallons) miles = eval(miles) print("MPG for this leg: {0:0.1f}".format(miles/gallons)) distance = distance + miles fuel = fuel + gallons inStr = input("Enter gallons … |
| | I have an iFrame that is 1024px X 700px. I removed the scrollbars using Scrolling="No" because the scrollbars don't look very pleasing to my eyes. I use javascript to scroll the iFrame but for the life of me, I cannot figure out how to detect if I'm already at the … |
| | Hi, I am having a bit of trouble finding a way to check a string for the highest and lowest number. Example: I would have a: [CODE]String example = "1 3 5 9 4 3";[/CODE] And now I would have to check which is the lowest number and the highest … |
| | Hello all, I am messing around with the jPaginate files, essentially a pagination script using jQuery. I have the mark up working, but I am just messing around (not a real expert in JavaScript) and I have a simple question. When the user clicks on the next page icon, the … |
| | I have a simple form which echoes data from db. when name typed. It works fine when name is typed and submit pressed. But I see that even when no name is selected or, when existing results on screen, pressing submit brings up ALL names from table not just row … |
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