64,152 Solved Topics
Remove Filter  | |
 | I recently was using the BinarySearch method and I was curious about why the designers had coded the method with the following for a return value: "Return Value The zero-based index of item in the sorted List, if item is found; otherwise, a negative number that is the bitwise complement …  |
| | Hello, i´m beginer in XSL and i need help. In attachment, is source xml and my xsl. I have problem with filtering element date. Because, when i run transform result is duplicate. Can you help me? thx Stan |
| | Hello everyone, I got an error from the code which I am copy-pasting from a textbook. Could you please tell me what I am doing wrong? Here are the codes: login.php: [CODE]<?php session_unset(); ?> <html> <head> <title>Please Log In</title> </head> <body> <form method"post" action="http://localhost/movie1.php"> <p>Enter your username: <input type="text" name="user"> … |
| | Hi, I can pass an array through jquery ajax. [CODE] var regSubCodeArray = new Array(); var temp = 9; var i; for(i=0;i<temp;i++) { subname = 'sub'+i; subcode = 'sub_code'+i; subcredit = 'sub_credit'+i; regSubCodeArray[i] = document.getElementById(subcode).innerText; } $.ajax({ url: "testArray.php", type: "GET", data: "page="+regSubCodeArray, cache: false, success: function (html) { $('#ttl').html(html); …  |
| | I have the Sitemap for Menu.like <sitemap url="" title="Admin" roles="admin"> <sitemap url="~/Rooms.aspx" title="Rooms" roles="admin"> ......................... ......................... </sitemap> Now When I am Login with customer then Rooms.aspx and others are not seen but parent node "admin" is seen which not required then what to do "admin" is seen only for admin |
| | The output I am getting is : [CODE]You will be entering the names of ten students their corrsponding marks in Physics, Chemistry & Maths. Enter the name of the student : student1 Enter the marks in physics of STUDENT1 : 43 Enter the marks in chemistry of STUDENT1 : 54 … |
| | Hi, I created a class named [B]Test.java[/B] [CODE] public class Test { public Test() { System.out.println("Testing......"); } } [/CODE] It sucessfully compiles. Then i create another java class [B]Menu.java [/B]and here i trying to create an object of the Test class. [CODE] class Menu { public static void main(String[] args) …  |
 | hi I'm trying to implement a custom forms authentication based on existing objects. i have created the following classes classes: [CODE=c#][Serializable] public class MyIdentity : IIdentity { // my custom members and properties } [Serializable] public class MyPrincipal : IPrincipal { // my custom members and properties }[/CODE] i'm using … |
 | I am making a console application. I want to make a method to stop the application. Can anyone help please. This is my code. [CODE]public void menu() { System.out.println("1 to go to menu help, 2 to go to head menu 3 to stop"); int optie = scanner.nextInt(); switch (optie) { … |
| | could you give me a syntax for insert into using db2 as the database and vb6 as it's front end? i am trying to insert a numeric value to my table coming from a host variable in vb6, however, i do not get the proper syntax for it..could you help …  |
| | Hi, i have: [CODE]string letter; cout << ">Please enter a letter: \n>"; getline(cin, letter);[/CODE] What i am trying to work out is how to restrict the user for only entering one letter - has to use a string due to being used in a function later which only takes a … |
| | Below is my code can you debug it?? when i try to search on my search box it only show the data equal to the input box but when i clicked the pagination all the data in the database show i only want to show the data that been search … |
| | Hi, for some reason, my JScrollPane isn't working with mt JTextArea. Probably the most important part: [CODE] JTextArea TextArea; JScrollPane scroll; TextArea = new JTextArea(); scroll = new JScrollPane(TextArea); add(TextArea,BorderLayout.CENTER); add(scroll,BorderLayout.LINE_START);[/CODE] Whole code if you're interested in what I'm making: [CODE]import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.BufferedWriter; … |
| | This is giving me a segmentation fault in the noBucket() function. I don't see why. Does it having something to do with it being a const function? My other accessor functions are working fine and they are declared exactly the same with just a different name. The files are longer … |
| | I have a vector that with your help I succeeded to make it work just fine. Now I want to make the same vector to work with float values but just doesn't want to make me the mathematics with float numbers. Is adding only the integers and not the float … |
| | Hi Guys I've made a id number textbox and wanna when users typing characters the server tell them type digits what should i do? |
| | front end: Visual Basic 6.0 [CODE] Dim intAmount as integer intamount = val(txtamount.text) [/CODE] Back end: AS/400 db2 library: CPALLIB field: amount type: Numeric Len: 9 Decimal: 2 value: 100000 The problem is that when i insert new record to my database for this field: (amount), the value is 100000. …  |
| | How do i count space between two string in java for ex. String s = "This is my car"; i have to count number of space between this and is , is and my, and my and car. |
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| | [CODE]class A { public: int a; A() : a(100) { } }; class B : public A { public: int b; B() : b(200){ } }; int main() { A a; B *ptrB =(B*)&a; cout<<ptrB->b<<endl; // Is there a way to get this to print 200?? }[/CODE] |
| | Im building a database to hold files i am using anydbm and what i would like is something that does this: [CODE= Python] import Tkinter import anydbm import tkFileDialog file = tkFileDialog.askopenfile(parent=None,mode='rb',title='Choose a file') print file print str(file) db = anydbm.open("database", "c") # db["1"] = str(file) for file in files … |
 | I want to load an image for each different shoe and I'm using JLabel to help me do this. I put the image's path in the JLabel constructor but when the code runs, it doesn't display any image. Instead of an image, the image path is written. appreciate any help … |
| | I am learning vb.net from tutorial sites, book and having trouble to delete row from datagrid view. can someone help me how to delete a selected row in datagrid on click of a button .Thank you the error i get : 'user' is not declared [code] Private Sub Button3_Click(ByVal sender … |
| | Searched online and found ways that people are able to do this but I can't seem to get mine to incorporate all the words. Here is what I'm trying to do followed by my 7th try at coding it. Thanks in advance for any advise you may be albe to … |
| | In my program that uses separate compilation, the only problem I have left is a linker error. To see if it was just a syntax error somewhere obscure, I made a simple "hello world" program that uses separate compilation. I get the same error. The code is below. If someone … |
| | Hey guys, so I'm trying to write a little program that will put together any number of strings passed to it into a single string and then print out that string backwards. I think I have everything correct but I keep getting a "Segmentation fault (core dumped)" error after compiling … |
| | Hi, I've just migrated an application to Visual Studio 2010 and upgraded a third party add-on called Visual WebGUI to .Net 4. I now have a problem with assembly references to the third party DLLs The latest version of the Visual.WebGui.Forms DLL for example is at 4.0..... . Our application … |
| | I have a vector defined like this: [CODE] #include<iostream> #include<vector> using namespace std; typedef vector<int> VECTORINT; int main() { VECTORINT Vectorul; int x; int num; int y; cin>>num; //the number of numbers that must be entered for(int i = 0; i<num; i++){cin>>x; Vectorul.push_back(x); for(int i=0; i<Vectorul.size(); i++) cout<<Vectorul[i]<<endl; } system("pause"); … |
| | How can i disable a button after i click it and shows another form, and enable it after i close the form that was opened. Please, i need help. Thank you in advance. |
| | I am redesigning a site and I want to have it compatible with the IPad. Could someone show me the code in either JavaScript or PHP so that when someone comes to my site on an IPad they will be automatically redirected to a site that is narrower, contains no … |
| | Hi, I have to write a code which should allow to append and item to a list. That is FIFO Logic, First In First Out, but I cannot think of anything of that kind actually. I mean, I should run the list until the last pointer, and then make it … |
| | I have the code below and the exact same code works when its put outside the function but does not when its called as a function, and it seems the function is being called correctly because the print line works[CODE]import wx class DestroyButton(wx.Frame): def __init__(self, parent, id): wx.Frame.__init__(self, parent, id, … |
 | Hi there, I am doing an exercise from a c++ book, but I get few errors that I can't seem to be able to fix, and I am not quite sure why. The exercise goes:" In a right triangle with dimensions side1, side2 and hypotenuse, find all Pythagorean triples for … |
| | Hey everytime I run this it outputs the else of neither no matter what I enter. And I checked my conditions and the logic seems right but maybe I'm wrong. Help please! [CODE]#include <iostream> #include <cmath> using namespace std; int main(){ int n1, n2, n3; cout<<"Enter the three sides of … |
| | [CODE] int findWord(char ma[][iSize], char ca[],int iRing,int& X, int& Y){ int ring=0,i=0,j=0,x=0,y=0,k=0,i2p=0, iLSide=0,iSSide=0; bool bOkay=true, bOver=false; ring = iRing--; iLSide=(iSize-(ring*2)); iSSide=(iSize-((ring*2)+3)); i2p=(iLSide*2)+(iSSide*2); x=y=i=ring; while(i>=ring && i<i2p && bOver==false){ j=i; switch(i){ // WHAT'S WRONG WITH THIS?!? WHY CAN'T I ASK A CASE MINOR OR EQUAL? case =< iLSide: x=ring; y=j; break; … |
| | Hi All. I have developed an application for booking meeting rooms. A user has to log in before he / she can use the system. I want the user name of that user to be shown in the form. I thaught this was easy. Please see my code below for … |
| | I would like to destroy the second button by clicking the first I have also tried "return but2.Destroy() but everything returns an error message. Can anyone help? [CODE]import wx class DestroyButton(wx.Frame): def __init__(self, parent, id): wx.Frame.__init__(self, parent, id, "title") panel = wx.Panel(self) but1 = wx.Button(panel, label = "click me") but2 … |
 | Hey; I am developing a console game in C#. I wanted to create a file called "accounts.bin" to hold players accounts information. So when I try to create or access the file the program halts and throws an exception called "UnauthroizedAccessException". I tried to put the file into the "C:\" …  |
| | Hey guys, sorry i know it doesn't belong on PHP but there is no general discussion. i am having trouble to understand this licenses. I am building a website for public use. with profit included. can i use a jQuery lib for my site? (it's licensed by MIT or GPL … |
| | Hey guys! Two questions: how can I completely wipe a file from disk with vb.net? I found a code in C#, converted it to VB.net online but didn't understand a letter. I was thinking on a wiper like CCleaner has, but for a selected files only. And, how can I … |
 | I am setting up a database currently and I want frequently used values stored in a Code table on my database. The Code table is setup with the following columns: Type_CD" , "Code" , "Description". For example, if I wanted to pull a list of states, I would want all … |
| | I have an assignment in which I need to rite an OpenGL program that displays a green square on a black background. Does anyone know a good free software I can download to run this. I'm mostly familiar with java, and since this is in C, I don't know where …  |
| | This may be a simple fix, but I have a class for a program that contains some member functions that manipulate a vector. The vector is a private member variable, and is filled from an array using a constructor. When I try to access the member functions to manipulate the … |
| | I am new to vb.net. i need help in formating a string example: dim balance as string="balance:450005.809999" i will like to leave only two characters after the full stop. the integer will be changing but the string will always contain the 'balance' word and a full stop. will like the … |
| | I m making registration form for teachers in which teach ID is one coloum name i want message box error if id number already exist in side the table means uniqe ID e.g if id no 1 is already exist then 1 should not be added when next time user … |
| | Hello, I just installed XAMPP to a Windows 7 computer and I am trying to learn some PHP. I go to C:/xampp/htdocs and create a file named [B]phptest.php[/B]. And I write inside this code : [CODE]<HTML> <HEAD> <TITLE>PHP Testing</TITLE> </HEAD> <BODY> <?php echo “If this works, we <i>really</i> did it!”; … |
| | Hi there, I was wondering if anyone can give some advise/tips on this. My goal is to figure out the broadcast address. The way I think I should do is: [LIST] [*]get/detect the IP address and the subnet mask or CIDR [*]convert the mask to binary form [*]count the number … |
| | Link to the page [CODE]<a href="http://xxxx.com/u/'.$_SESSION['loginid'].'/index.php?user='.$_SESSION['loginid'].'">test</a>[/CODE] index.php [CODE]<?php if (isset($_GET['user'])){ define("HOST", "xxxx.xxxxxxx.com"); define("DBUSER", "xxxxx"); define("PASS", "xxxx"); define("DB", "xxxx"); $conn = mysql_connect(HOST, DBUSER, PASS) or die('Could not connect !<br />Please contact the site's administrator.'); $db = mysql_select_db(DB) or die('Could not connect to database !<br />Please contact the site's administrator.'); $user = … |
| | i got a big project really big one and they need this new solution only because of peach tree, tally are not enough for doing their work. My program should be capable of bulk, multiple data transfer and usage at same time.[B]The real problem is their main program is created … |
| | i have one form, with 2 picture boxes, one Vscroll, and so many textboxes in pictureboxes.. when i m clicking the VScroll, it works... now i want that when i press enter button in textbox the scroll should go down, as it goes on click.please help me. |
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