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| | I have a Java program, which launches a app, but before starting, it checks for the version.txt file, and if it doesn't exist, or there is a newer version available off my site, it downloads it. Well, not quite. I've got the part that checks for updates, and file existence, …  |
 | I am trying to create an application that will: 1) ask the person to enter a number (ex: 321) 2) the application will display each number on a line ex:3 2 1 Rules: Don't use looping and don't use arrays Someone told me it could be done but I can't … |
 | i am having a login page done in android using eclipse . now i want to extend the layout of the login page by setting a fieldset around that window.. (field set as in html.) can anyone help me please  |
 | Hello Guys, I hope you are all doing fine. I have a Linq to SQL problem. My entity class is as follows; [CODE]using System; using System.Data.Linq; using System.Data.Linq.Mapping; namespace SilverlightGrid.Web.TableMappings { [Table(Name = "Travel_Meal")] public class Travel_MealDetails { [Column(IsPrimaryKey = true)] public Guid MealID { get; set; } [Column(Name = …  |
| | Hello all, I'm want to do a PHP redirect within a <DIV>. Currently I have written the folowing code, that allows a database entry to be selected and be deleted. [CODE]<?php //This is from a file named delete.php $sql="SELECT * FROM $tbl_name"; $result=mysql_query($sql); if(isset($_POST['delete'])) { foreach($_POST['checkbox'] as $id){ mysql_query("DELETE from … |
| | struct looks like this: [CODE] struct ListNode; typedef ListNode* ListType; struct details { char first_name[20]; char last_name[20]; int start_number; int end_number; }; struct ListNode { details data; ListType next; }; ListType list = NULL; ListType head = NULL; ListType * PointerToHead = &head; [/CODE] I have a circular linked list … |
 | Hey I want to "reset" a array....What would be the correct way to do it? Code A: [code] for (int i=0;i<=somearray.length;i++) { somearray[i]=0; } [/code] or Code B: [code] somearray=null; [/code] Thank you |
| | Let me say here at the start I am not a programmer, just interested.. I am trying to load a file to youtube on the first day of the month and set the file name as the lastmonth-thisyear.avi like March-2012.avi I have tried this but get an error: File to … |
| | [QUOTE]The below code runs fine the only problem is when I run this code there is a value of "3" in the input textbox which should be null, I have no idea why its doing this any help will be appreciated. THANKS[/QUOTE] [CODE]import javax.swing.JOptionPane; //inherits from Monument class---> public class … |
| | Hello I am trying to do a simple program. But the basics of this program must have buttons like a calculator. So I was just testing my array and for loop and I can't seem to get anything to show up whatsoever I've tried document.write, alert and so forth. and …  |
| | hello everybody, please help me in solving the problem of finding the XOR value of 4 bits as i require it in my project. i tried ^ sign, but it doesnt work for four variables? kindly help  |
| | Hi, I want to process multiple text files within a directory and then after processing i want to store the processed files within another directory. Below is the code which i have written. It is accessing multiple text files within a directory, applying some processing on each text file (i.e., … |
| | hi, i am new to java and i am using eclipse for java coding when i run a build.xml file it says build fail and says "Compile failed; see the compiler error output for details." and points to the code below. does anyone know the reason for this, [CODE] <javac … |
| | Hi I have a PHP error that only occurs when I have a new router attached. I will post the complete code here but it works fine on one router but not another. I have put the problem on a forum for Hardware people but have had no replies. To …  |
| | lastlogin is getting saved as time() in my mysql table and it is varchar mode. querying the database to send out emails to remind my users that they have not logged in from past 30 days SELECT * FROM members WHERE lastlogin = DATE_SUB(CURDATE(), INTERVAL 30 DAY) i tried with … |
| | Hi everyone; I am working on a windows form project on VB.NET and am required to take the user submitted text from the textboxes on the form, to a networked database. I am guessing using an SQL database, so how would I set this up and implement all of this? … |
 | Hi all, How i changing the color of label caption dynamically, so it looks like highlight text changing color. Thank you. |
| | Hi! I need help for my program.. I add a search the Adodc in my program with a combo box category, but when i run the program and search... the category "ID" not searching.. this is my codes [CODE] Private Sub Command1_Click() If Text1.Text = "" Then MsgBox "Type To …  |
| | This is something I can't find any data on. I've got two database. Database one has a list in it. Database 2 has a list in it as well. I am needing to delete all the entries from database 1 that database 2 also contains. So if database one had … |
| | [CODE]#include <iostream> #include <string.h> #include <ctype.h> using namespace std; void RemoveSpaces(char *str); void RemoveVowels(char *str); int main() { char clear[256]; char cipher[256]; int x,i; int opt; cout<<"Encryption (1) 0r Decryption (2):"<<endl; cin>>opt; cin.ignore(); if(opt==1) { cout<<" Enter a string(sentence):"; cin.getline(clear,sizeof(clear)); RemoveSpaces(clear); x = strlen(clear); for(i=0;i<=x-1;i++) { cipher[i] = clear[i]+3; } …  |
| | I am trying to create a program that lets you enter an account number and it tells you it is valid or not based if it is in the list. it needs to be a single-dimensional array . this is what i have so far but it does not work. … |
| | Hello, I am having a problem with my program that finds the prime factorization of a number. I seem to be getting the correct prime factors, but my problem is with repeating factors. For example, if I input 3,428, the correct prime factorization is 2 x 2 x 857, but … |
| | Hi all , May i know should I set an object to nothing even after implementing an IDisposable method to my custom class ? Correct me if i am wrong , if you set it to nothing you are just setting the object to its default value . As you … |
| | Hi, I keep getting the error: Object reference not set to an instance of an object. When attempting to check if a database record is Null or not using the line: [CODE] If IsDBNull(dSet.Tables("Subscriptions").Rows(incr).Item(8)) = True Then addsub2() End If [/CODE] I'm sure that I have opened and closed the … |
| | im having problem with this 2 pages of code i have.the only problem is when im going to display it in another page called view.php added.php [CODE] <?php $type = $_POST['type']; $size = $_POST['size']; $quantity = $_POST['quantity']; $prize = $_POST['prize']; $file = $_FILES['image']['tmp_name']; if (isset($_POST['submit'])) { include('sql.php'); if (!isset($file)){ echo … |
| | lets say we have a string String ss="file1"; now i want to create a variable (a file variable) and i want its name to be file1 which is the content of the string ss. |
| | Hi all. I could really use some help on adding a node to the end of a doubly linked list. First off here is my node class along with the class where the adding should take place. For simplicity I did not add the other parts and classes of the … |
| | Is this possible to pass the php variable to the url? my code is: [CODE] <?php $array1 = array("iphone", "ipad","iMac"); for($test = 0; $test <= 2; $test++) { echo '<a href="https://www.google.com?$array1[$test]">Click me</a><br />'; } ?> [/CODE] How do i do that when i click on the link it will show … |
| | Hi, I'm trying to write a programme that will take user input strings containing name, surname and city of residence separated by spaces and extract each one and print them out individually. Here's what I have so far. [CODE]#include <iostream> #include <stdio.h> #include <cstring> using namespace std; int main() { … |
| | I know how to get to the user input and such, but I do not know what to do after that. |
| | 0 down vote favorite share [g+] share [fb] share [tw] I have a class in which i have a method name method() returning a String in the form of JSON string. The output is :: [CODE] [{"ID":1,"Names":"Shantanu"},{"ID":2,"Names":"Mayur"},{"ID":3,"Names":"Rohit"},{"ID":4,"Names":"Jasdeep"},{"ID":5,"Names":"Rakesh"}] [/CODE] Now this in the form of data that i want to Populate … |
| | Hi all, Hopefulle someone outthere can help me identify whay i'm doing wrong. I'm sure it's something simple I have overlooked. I have the following templates in my xaml. [CODE] <Window.Resources> <DataTemplate x:Key="ModuleTemplate" > <StackPanel Orientation="Vertical"> <TextBlock Text="{Binding Path=fileName}"/> <TextBlock Text="{Binding Path=baseAddress}"/> <TextBlock Text="{Binding Path=entryPointAddress}"/> </StackPanel> </DataTemplate> <HierarchicalDataTemplate x:Key="ProcessTemplate" ItemsSource="{Binding … |
| | I would like to implement an error reporting mechanism into my application: If an error happens the user should be able to directly send me this error message. I thought of doing this with JavaMail. My question is now: to send an email I have to authenticate on an SMTP-Server. …  |
| | Hey All of a suddent my Apache Tomcat server has broken. Very strange but I try going to [url]http://localhost:8080[/url] and I get a HTTP 400 error. How do I fix this as it is very strange that this suddenly appears. Using MyEclipse. Note, I believe I installed NetBeans which installed … |
 | i don't know what setting have to make on linux to run jsp programm using tomcat, please tell me what setting and how to do. |
| | Qt ide gives error about"error: passing 'const QChar' as 'this' argument of 'QChar& QChar::operator=(const QChar&)' discards qualifiers" here for(int i=reqposition;;i++) { if(data.at(i)==',') break; temp.at(j)=data.at(i); // ERROR IS HERE j++; } what do i do to solve it! |
| | I want to add a new PropertyGrid control every time an item is added to a ListBox. I have a ListBox, with an "Add Item" button underneath (and also a "Remove Item" button). Every time an item is added to the list, I want to create a new PropertyGrid corresponding … |
| | [code]Dim cmd As OleDbCommand = New OleDbCommand("SELECT username,password FROM tblUsers where username=? and password=?", conn) Dim usernameParam As New OleDbParameter("@username", Me.txtUsername.Text) Dim passwordParam As New OleDbParameter("@password", Me.txtPass.Text) cmd.Parameters.Add(usernameParam) cmd.Parameters.Add(passwordParam) Try connectDatabase() Dim read As OleDbDataReader = cmd.ExecuteReader() If read.HasRows Then read.Read() If txtUsername.Text = read.Item("username").ToString And txtPass.Text = read.Item("password").ToString Then …  |
| | Hello Friends, I have a patient register form in my project... When the patient details will be saved in the database it should also be saved in the text file... I am dynamically creating a folder with patientid and firstname in that folder I am creating a text file patientreg.txt … |
| | Hi, I wants to ask about how to call the javascript function/method in .aspx file from code behind(or server code)? for example: Javascript: [CODE] function initCard(userid) { //userid, balance, subsidy breakfast, subsidy lunch, subsidy dinner var iRet = winCtrl.initCard(userid, 0, 0, 0, 0); } [/CODE] code behind: [CODE] Dim sb … |
| | Hello again I have two questions regarding the REPLACE command. The first query I am running is [CODE]update phpbb_posts set post_text = replace(post_text, '[del]', '[ b][ i]') update phpbb_posts set post_text = replace(post_text, '[/del]', '[/i][/b]')[/CODE] Note - in the above code I have had to add a space before the … |
| | i'm trying to create a program that asks the user to input a file (but the file name is standard name that will not change) and input a specific character. The program will use looping to find how many of that specific character is in the .txt file. This is … |
| | Hi Im writing a beginner program that computes the value of Pi ( pi/4 = 1 - 4/3 + 4/5 - 4/7 + 4/9 - 4/11 +... ). I've done this one, but now I want to find out how many terms do i have to use beofre i first …  |
| | Guys i really need some help here with this function, in my program i enter string to to encrypt. from my function i want to delete all spaces, i'm really having problems here hope someone can tell me were im going wrong. thanks again. [CODE]#include <iostream> #include <string.h> #include <ctype.h> … |
| | [B]Question 1 (10 marks)[/B] Design a program that asks for 4 test scores. The program should calculate the average test score and display it. You need to develop an 1.1) IPO chart (3 marks) 1.2) Pseudo-code (5 marks) 1.3) 2 Sets of test data (2 marks) [B]Question 2 (20 marks)[/B] … |
| | Heyy guys, need some help here...the thing i'm suppose to do is, update a value for a single row, but currently its updating the value for all the row... [CODE] <?php session_start(); $host="localhost"; // Host name $username=""; // Mysql username $password=""; // Mysql password $db_name="test"; // Database name $tbl_name="testing3"; // … |
| | Does anyone know how to use youtube's api? I downloaded it from [URL="http://code.google.com/apis/gdata/articles/php_client_lib.html#php-path-installation"]here[/URL] But i cant figure out how to use a form to send a link to it and get back the name, keywords, html, description and thumbnail link..... Does anyone know how to get this info from youtube …  |
| | Ok. I'm new in c# and I'm trying to create an online booking service. I have the file: dbConnClass.cs where I have the db connection/statement as shown: [CODE] public void getPrice(int fromDest, int toDest, int totalPass) { string sqlStatement = "SELECT * " + "FROM destPrices "+ "WHERE fromID = …  |
| | How do I count loops . Maybe I'm using the wrong terms. How do I trace loops? It is Pseudocode not Java. I know it is hard for subject matter experts to 'dumb' down for someone like me but I do need help. I've tried several tutorials still in trouble. … |
| | I have an image processing project using c++ language. I have also linked opencv to integrate some optimized algorithms.However, I would like to create a nice GUI using Visual C#. Is it possible to call a certain program in c++ in visual c#. (P.S. I have no idea about dll, … |
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