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 | how can I check if any field is empty i tried this: [CODE] $x = $_POST['a']; $y = $_POST['b']; $z = $_POST['c']; if($x or $y or $z == ""){echo "Please fill in all the fields";} else{ //rest of the code } [/CODE] but I allways receive the "Please fill in … |
| | plz help me in programming the proble sttement is as Problem Statement: Calculating No. of A Grades in Class You are required to write a program which should take input from user in the form of characters A or B. Based upon user’s input you should calculate no. of A …  |
| | i have used the XMLEncoder to put my list of clients details into but am wondering how i go about retrieving information from the xml files say for instance if i wanted to show all clients who were entered on a specific date? so far i have. public void dxml(){ …  |
| | Hi guys... Can anyone help me to do log file for my apllication?...actually i'm doing console application where it will pull the data from database and insert to another database...i need to have log etheir it working or error..thanks for your help |
| | Hi everyone, My program is meant to be / do: A quiz about the bible ( < my teacher decided that <). Using an array of records with a text file (working) it runs the quiz and lets user print off their results at the end. each question must be … |
| | I have an array with a bunch of values (the length of the array can vary): [CODE]int a[] = {1, 6, 9, 4, 3, 7, 5};[/CODE] I want to generate all possible combinations available. The problem is that the size of the subset may vary. The user may for instance … |
| | Dear Friends, I want help to generate [url]www.bestuff.com[/url] like paging in my application because my client want same thing and in today's era this thing is found everywhere. I searched a lot but still could not found help. Here I am providing link to that paging so that you can … |
| | Hello Everybody I am developing a small project on word game. My requirement is that I have to show time out say of 25 secs on JSP page. Code which I am using is [CODE] <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> <script type="text/javascript"> var timer = null … |
| | I am in dire need of help. I have written this program to output the first 4 perfect number, numbers whose divisors can be added to produce the original number, and the code just sits there and does nothing when ran. [CODE]#include<iostream> using namespace std; int main() { int counter=1; … |
| | hi,sir, i woul dlike to view the data from the database n edit them.but i dont know the coding..sir,please help me sir..i m developing the system using window based.thank you |
| | I think this should be easy but I'm not a techy. Problem: The checkout screen on my site allows the logged in user to change their address details but doesn't appear to update the stored data before sending them off to the payment service provider. The code on the CGI … |
| | I have a string array for example string name[5]={"A","B","B"} I am accepting an string input from a user and want to check it against that of the array. cout<<Enter letter; cin>>letter; if(toupper(letter)==name[0]) { ............ ........... } but i am getting an error |
| | hey I was wondering if anyone out here can help me with C++ and also adding a loop at the end to be able to ask the user if they want to look up another part. attached is the string code i was given. #include <fstream> #include <iostream> #include <string> …  |
| | I am trying to make a servlet thread-safe by synchronizing a block of code.The counter needs to count how many times a page has been visited.But it starts at 2 and when i refresh the page, it increments by 2(so it goes 2,4,6).I tried to remove the object variable while … |
| | I am trying to get a text box to show a number and then add it to another number,[CODE]<html> <body> Field1: <input type="int" id="field1" value="1" /> <br /> Field2: <input type="int" id="field2" /> <br /><br /> Click the button to add the content of Field1 to Field2. <br /> <button … |
| | Hello, I'm trying to create a program that reads data from outside file using functions. My goal is to get data from an outside file, and use that data for other functions that i havent created yet. this is my code so far but it wont read and giving me …  |
| | Write a program to compute the square root of a number. DO NOT USE any math libraries in this program. You will be using the Babylonian method (a.k.a. Heron’s method) to approximate the square root. More information is available on wikipedia: [url]http://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method[/url] To calculate the square root of x, the … |
| | Hello All: I'm working on a project that requires me to perform a process of taking user input from a form's textarea and appending it to another text field in the database. This field already has information in it. I want to be able to append the new value separated … |
| | [CODE]/** Generates the n'th Fibonacci number */ import java.util.* ; public class FibonacciGeneratorTester { public static void main(String[] args) { System.out.println("The 1st Fibonacci number is: " + getFibonacci(1)) ; System.out.println("Expected: 1") ; System.out.println("The 3rd Fibonacci number is: " + getFibonacci(3)) ; System.out.println("Expected: 2") ; System.out.println("The 5th Fibonacci number is: " …  |
| | I need to do project about online banking. so i was told i need to learn php n mysql. I dont have access to any tutor coz its a distance program course. I know php.net website. and mysql.com. I am assuming i just need these two sites and a book … |
 | Hello, i am trying to create a script that will allow me to visit a page and enter some information and when i click submit it will send that data to anther page, i have managed to do it with a http link, but my question is how to keep … |
| | I am trying to do some JavaScript calculation with checkboxes, and have been able to modify some codes to do bits of what i want to do. (Screenshot attached) However, i want each checkbox to have multiple values, and therefore multiple results. I can't find any examples, but i've come …  |
 | i am trying to use my program to move north, east, south, west using the first letter of the full word. though, whenever i run my code and get to this point my coordinates do not update and i remain stuck at 4,6(or 5,6). can anyone help me with this … |
| | I am using a sample from my book for testing a car class. I get this error and I am not sure why. I am only giving one argument that I can tell. Here is my error code: Traceback (most recent call last): File "G:\Python_Stuff\car.py", line 79, in <module> myCar.getVIN('V81FDX') … |
| | I need some help in speech recognition project please help me which tool i use and how many steps it required meens main functionality of speech recognition if any one have code please give me for my help please. |
| | I have mostly the entire program done but I am having a couple issues. I need to get titles of five movies from the user and store them in the proper member variable for each instance of the five movies at the end of the program. This is what I … |
| | I have written a code that will post random numbers into a 10x10 row/col setup. I'm trying to edit the last function of code so that the user see's something like this: Input a number 5 5 was found 3 times 5 is located at row 2, col 1; row …  |
| | The problem states to use a loop display character from the ASCII codes 0 through 127 and to display 16 character per line. I am using Borland C++ 4.5 so I need the older programming way of doing it. This is what i have so far. [CODE]#include <iostream.h> int main() … |
| | Hello Members, I have three balls(all JPanels) bouncing in a JFrame. Following are the files: BouncingBalls.java: [CODE]import javax.swing.*; import java.awt.*; class BouncingBalls extends JFrame { public BouncingBalls() { setResizable(false); setSize(400,400); Ball ball1 = new Ball(); Ball ball2 = new Ball(); Ball ball3 = new Ball(); ball1.add(ball2); ball2.add(ball3); getContentPane().add(ball1); setVisible(true); Thread … |
| | Hello everyone Could any one please help me parsing a line having different fields separated through commas. I want to store each comma separated sub string in a struct member variable. The lines are being read from a file. [code]105:1:CME,20100601,07:34:22.796,GRC,GE,201009,FUT,XGGRC,0G4LHZ013,14ijpol1vsu7l7,Fill,0000D9DB,B,00000,99.155,2,99.155,20100601,07:27:34[/code] for example the line ID which is "105:1:CME" is one … |
| | I have a datagrid with textboxes on it that are bound. Displaying the data pulled from the db works. But when a user updates a textbox I am unable to extract that data. I have tried a few options I have found involving using CType. Below is part of the … |
| | So, i'm making a forum and need to do a few things to the string stored in the variable $body. How would I go about doing this? A) Not strip, but make where all the HTML/PHP/Javascript/CSS/etc. doesn't work. Like, that way people could share code but it wouldn't execute. Someone … |
| | Greetings, After A Long Search on the Internet , after i left my Graphic Design Career , I Want to start Scripting With JavaScript So I Need to know the first steps for this world and also want to know a good program for HTML like front-page or dreamwaver or … |
| | hi, im getting this error: [quote]Unhandled exception at 0x00c11005 in bnetconnection.exe: 0xC0000005: Access violation reading locaiton 0x00c11005[/quote] in this particular instance, what i got from the debugger is that 0x00c11005 is my _ProcessCommands function dll: [code]#include <iostream> using namespace std; extern "C" _declspec(dllexport) void ProcessCommands( const char*, const char*, const …  |
| | Hi. Another newbie here looking for some insight. I have a menu drivin program with 5 functions. got first 3 down and the 4th wants me to read a plain text fil and output the length of the longest line. I know as far as getline(infile,str). where str is just … |
| | Dear friends! I have a button in form1, and now I want when clicking on it, a new form (form2) will appear. There's a text box on this form2. User will input a integer here. After user's pressing Enter, this integer will be given to a function into Form1.cs and …  |
| | Hi all, I'm trying to make a program that breaks an entered sentence into seperate words, then compares the words to a predefined txt file of words. So far I have the following code, but it just doesnt work for some reason. no errors or anything. It asks for the … |
| | I am using Visual studio 2005 and Access 2007. I get the following error "System.InvalidOperationExceptin: The ITransactionLocal interface is not supported by the 'Microsoft.ACE.OLedb.12.0' provider." Is this because transactions are not supported by access? Here is my code. [CODE] using (TransactionScope TransacScope = new TransactionScope()) { //insert and update operations …  |
| | Hi all. I'm having a bit of trouble implementing the basics of a multi panel GUI. Basically I need a GUI that will act as an in-dash display for a car. The home screen will offer the user the ability to chose a selection of buttons. For example, the 'settings' … |
| | Hello guys, been struggling with implementing a linked list. I'm using this function AddToList to add elements. I'm clearly doing something wrong because no new element is added. Although when Im using a breakpoint inside the function i see that it seems right. [CODE] /* Main.cpp */ #include "LankadLista.h" #include … |
 | Hello all, I have this struct: [CODE=c] typedef struct cell { char _name[2]; int _calcResult; int _depend[MAX_CELLS]; } Cell; [/CODE] and this is my main: [CODE=c] int main(int argc, char* argv[]) { FILE *fp; int i; fp=fopen(argv[1], "r"); Cell Cells[MAX_CELLS]; fillNames(fp,Cells); for(i=0;i<4;i++) printf("%s\n", Cells[i]->_name); } [/CODE] [CODE] static void fillNames(FILE* … |
| | The following def is my assignment .. the problem is the accumulator pattern gets me very lost. I don't know how to write it.. I have asked my instructor for help and he refers me to the sad sad book we have been given. I DO NOT WANT THIS QUESTION …  |
| | Greetings So i'm trying to figure out how regex works and already run into a roadblock. I figured out the easier ones, if a string only consists of numbers or letters. But these required a little more thought it seems. These are three random linen that i need to check … |
 | Hello everyone, I was wondering, if I wanted to make my code a little smaller in one file, is it possible for me to import another file I made? E.G. (Very simple e.g. just for helping understand what I mean) Let's say I made a program that the user types … |
| | I am trying to Subclass ElementTree with an abstract method. I have read in several forums that ElementTree is actually both a module and a class. I have been unable to get the subclassing to work. [CODE]from abc import ABCMeta, abstractmethod from xml.etree.ElementTree import ElementTree, Element, tostring class A(ElementTree): __metaclass__ …  |
| | Well I got a doubt.. I have been away the whole web development scene for about 1 year and a half and I'm trying to finish some old projects but i don't remember anything. I have this blog I coded myself with basic php knowledge I have the index PHP …  |
| | hi again, i'm just full of problems. i have a vectors of ints and i am trying to find a way to check if there is a repeatting sequence within the vector and what size this sequence is. Does anyone have any suggestions on how i should go about this? … |
| | :) my project consists of me making my own two pass assembler for my systems programming class. i have finished pass 1, my code complies and everything, but, when i try to make it read an input file, it states that it is never found. i dont know what to … |
| | Hi, I have an xml like this <agency count="133">GOV.NIH.XYZ.465.56</agency> <agency count="129">GOV.NIH.ABC.245.21</agency> <agency count="216">GOV.NIH.NCI.456.23</agency> <agency count="48">GOV.USDA.4412.345.08</agency> <agency count="46">GOV.USDA.1411.345.00</agency> <agency count="51">GOV.USDA.5512.231.05</agency> <agency count="42">GOV.USDA.1411.16.10</agency> <agency count="39">GOV.USDA.5512.16.12</agency> <agency count="32">GOV.USDA.1411.17.03</agency> <agency count="60">GOV.FDA.4412.33.56</agency> <agency count="59">GOV.FDA.4410.45.87</agency> <agency count="55">GOV.FDA.1411.56.213</agency> <agency count="60">GOV.FDA.1412.86.45</agency> <agency count="55">GOV.FDA.1431.32.45</agency> I need to sort them based on the coutn for each agency . The results …  |
| | Hello i am new here, i want to ask about a problem of mine. I have made a server code, so i can send commands from other program C# i made that but my problem is when i start the java program because is Loading. The Server is starting at … |
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