64,152 Solved Topics
Remove Filter  | |
| | Hi everyone, I need your help please What do i need to make my program read the next character using console.nextChar(); I've added the following: import java.util.*; static Scanner console = new Scanner(System.in); and then in the main: char ch; ch = console.nextChar(); and when i compile i get this … |
| | Hi there I am hoping that someone could help me with this... I was trying to redirect a page using header(); after successful login. I am going to share my codes: Login.html [CODE] <html> <head> <title>HCPSMSHS: Grade Viewing System</title> <link rel="stylesheet" href="css.css" type="text/css" charset="UTF-8" media="all"> </head> <BODY> <center><div id="header"></div></center> <center> … |
| | Just started looking into visual c++ express 2010 today, no exp at all with this IDE anybody know how to remove these types of errors from project. [CODE]1>AXIMP : AxImp error : Could not load file or assembly 'Interop.MSHelpServices.1.0, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot … |
 | Hello friends, I have a small problem with creating XML documents. After creating the XML when I try to get a XML document as string using .toxml() or .toprettyxml() functions i got escaped string. [CODE=python] >>> from xml.dom.minidom import Document >>> html = '<a href="http://www.google.com/">Google</a>' >>> doc = Document() >>> …  |
| | ok so i have this in query: [CODE] $(document).ready(function(){ $("input#copy").click(function(){ if ($("input#copy").is(':checked')) { // Checked, copy values $("input#owner_address").val($("input#subject_address").val()); $("input#owner_city").val($("input#subject_city").val()); $("input#owner_state").val($("input#subject_state")); $("input#owner_zip").val($("input#subject_zip").val()); } else { // Clear on uncheck $("input#owner_address").val(""); $("input#owner_city").val(""); $("input#owner_state").val(""); $("input#owner_zip").val(""); } }); }); [/CODE] That works fine for input:text boxes but doesnt work for dropdown menus. How to … |
| | Hi all - I'm looking for a flexible way, via ajax to verify if a *field* is available. I found a script that works: [url]http://web.enavu.com/tutorials/checking-username-availability-with-ajax-using-jquery/[/url] The problem is that this is a little unwieldy: for every field (input) that you want to verify w/ajax you have to have a different … |
| | i am trying to pass a number of values from one page to another, i have managed to pass both the category ID and sub category ID, however i am unable to pass the "product_id" value. as you can see from below i am getting the product_id using a stored … |
| | I need to read words from a text file, build a structure to store the word and its occurrence. From what I was told from my TA, I need to read words, determine its size (how many chars) and allocate memory for its size. Then I need to build an … |
| | A practice exercise requires the creation of a text file with 4 lines of info for cars, VIN, model, manufacturer, and year repeated over and over for different vehicles. This I do with StreamWriter and have a simple multiline text file as follows: 111111 Echo Toyota 2005 222222 Accord Honda …  |
| | Hello experts, I am working on the following XML code [CODE]<GBSeq_source-db>UniProtKB: locus NR1I3_HUMAN, accession Q14994; class: standard. extra accessions:Q5VTW5,Q5VTW6 created: Jul 15, 1999. sequence updated: Jun 21, 2004. annotation updated: Feb 8, 2011. xrefs: Z30425.1, CAA83016.1, AL590714.27, CAH72153.1, CAH72154.1, CH471121.2, EAW52608.1, EAW52609.1, BC069626.1, AAH69626.1, A56197, NP_001070948.1, NP_005113.1, 1XV9_B, 1XV9_D, 1XVP_B, … |
| | Hello everyone, I have one question.. should be relatively simple but I just cant seem to find any info anywhere.. maybe Im just looking in the wrong place and need guidance.. Here is my problem.. I have the following code: [CODE] EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED); DrawMenuBar(GetConsoleWindow()); GetSystemMenu(GetConsoleWindow(), FALSE); //Disables … |
| | I made a program which converts binary with ft pt but cant get it work, what could be wrong here? [CODE]import java.io.*; import java.util.Scanner; public class NumberConverter { public static void main(String args[])throws Exception { Scanner sc = new Scanner(System.in); System.out.print("Enter a number: "); String string_input = sc.nextLine(); double double_input … |
 | Well, I am getting moving on my site, finally got about all the main pages dynamically loading, and I have rand into a problem with my registration problem. I don't know what happened but I seem to be getting this strange error: [B]Fatal error:[/B] Cannot redeclare generatehash() (previously declared in … |
 | Hi! I'd like to make this mysql command into a script and run it as a cron: [CODE]DELETE FROM xx_posts WHERE post_content=''[/CODE] However, I don't know how. So the question is what should the php file look like to access and delete the empty wordpress posts from the database? Thank … |
 | So I'm trying to define a counter in a while loop, and print it from the class: [CODE]public class odd { public static void main(String[] args) { System.out.println("Input your number"); int x = IO.readInt(); int odd = 0; int even = 0; while (x != 0) { if (x % … |
| | So I'm trying to write a program: Print a number in scientific notation with 3 significant digits (e.g., 0.000838423 = 8.34*10^4). You must define and use a module that rounds a number to a specified number of decimal places. Here is what I've got so far: [CODE]public class Sn { … |
 | I need some quick help, Please! This is probably very simple but I'm making it hard. My code displays 2 totals for a month, this year and last year. But, if the month's record doesn't exist it picks up the year's start total for which I have a simple If … |
 | I am trying to understand using an SQLite database in Python and can grasp running queries, but would like to understand how to populate Python variables from SQLite fields. Here is my sample Python code: [CODE]import sqlite3 id = 0 name = "" occupation = "" location = "" connection …  |
| | Basically, I am working on a joke site that allows users to submit jokes. When displaying the jokes, I want to use a function called joke_author, which will automatically find the authors username based on the authorid of the joke. in both my users table and jokes table, the user … |
| | I have this code: [code] HWND handle = CreateWindowExA(0,name,name, WS_POPUP+WS_MINIMIZEBOX+WS_MAXIMIZEBOX+WS_SYSMENU+WS_CAPTION, 0x13D,0x86, // x y 0x320,0x258, // width height 0,0,hInst,0); [/code] But my window's name only contains one letter oO My final window name is "W"... what am I doing wrong? |
| | I am interested in learning how to make a simple tic-tac-toe game playable on 2 computers. A small simple project that can help me learn some network coding. I can't seem to pin down a good reference for it. Where is a good place for me to read up on … |
| | Hello, i am trying to figure out what i did wrong. i am trying to add a subtraction flag to my current 32 bit adder, and i keep getting the incorrect output back. For example, if the user enters: input 32 bits: 0 0 0 0 0 0 0 0 … |
| | Sum of One and not the Other I have a requirement to query one figure and the sum of another. What I need is one query to produce the MonthPayment for each CompanyID for a given ContractID and the Sum of TotalPayment with matching CompanyID and ParentCompanyID for each CompanyID … |
| | Hi am working on a shape inheritance hierarchy and am having trouble with this particular class I have two errors that state class, interface, or enum expected: on the lines indicated in red everything else seems fine I have attached the whole project If you need to check out other …  |
| | I have a php script that echoes results from a search. Generally I have no problem getting the results in a table but for some reason I can't get these scripts to do that. I figure its a small error. I'm going to put in the code but if you … |
| | I have a managed class library developed in C#. Now i need to create a win 32 dll wrapper around it. So in my Win 32 DLL i need to import that class library and call the starting point functions from it. I am new on this. I was able … |
| | Hello, does anyone know a simple way to focus on a different text field after the user enters data in the first text field? Thanks. |
| | Basically I'm making a script that sends the user an email on register and they have to click a link in the email to activate their account. But in my activate page their seems to be an error in my coding and I've checked it over but I can't find … |
 | I noticed my JDK is 6u21(1.6.0_21) and the newest is 6u24(1.6.0_24) is there any way for me to update without re downloading, is there and reason to either? |
| | Hello all can anybody tell me why i am getting null pointer exception. [CODE] String mesg=""; try { URL u = new URL(strOp); BufferedReader r = new BufferedReader(new InputStreamReader( u.openStream())); String s=""; while((s=r.readLine())!=null) System.out.println(s); if(s.equals("SUCCESS")) mesg = mesg+"Your Request has been Processed.you will be intimated by a sms soon"; else … |
 | I have a class that has a function called Update(). I have written several different update methods, so I now have: [code] class MyClass { double Update1(); double Update2(); double Update3(); private: float Data1; ... float DataN; }; [/code] All of these functions need access to all of the data …  |
| | I'm having trouble with this "strict weak ordering". Consider a class Point with members x and y. I tried to make the comparison "If both the x values are less than each other and the y values are less than each other, the Point's are less than each other". However, … |
| | Here's the code. [code] #include <iostream> using namespace std; int a = 0; int foo() { a++; return a; } int main() { if(1 || foo()) { cout << "Hello World\n"; } cout << a << endl; return 0; } [/code] Result : 0 is displayed. Change line 15 to …  |
| | Hello Everyone, i'm trying to convert a .jar file to .exe... first of all is it possible? If so then how? |
| | Hi, I just wondering if someone let me know how I can have multi color text in RichTextBox? Lets say I have two combBoxes as below: [CODE] private ComboBox color = new ComboBox(); color.Items.Add("Red"); color.Items.Add("Green"); color.Items.Add("Blue"); //and private ComboBox shape = new ComboBox(); shape.Items.Add("Rect"); shape.Items.Add("Circle"); shape.Items.Add("Triangle"); [/CODE] I also have … |
| | Hi All I am trying to get vb.net to select a single node by id. I then want get all of the childnodes within the id and place them in to textboxes. Please see code below: Xml doc [code] <Subject> <Items> <Item id="1"> <CustName>john</CustName> <Filename> </Filename> <StartDate> </StartDate> <FinishDate> </FinishDate> … |
| | Hi guys , I am doing a very simple connection with C# and Ms Access and so far every thing goes fine, with me!.I just have a problem on retrieving Null values.the code that I am using to list values of a field in a table is like: [CODE] OleDbCommand …  |
| | Hello, I posted yesterday regarding my issues with adding rows to a database, this is now solved and I am grateful. Once the rows were added to the database the list box that displays one column of the database did not update so I included the following code after the … |
| | Hi to all, i created following table in SQL. =================================== create table employee(name varchar(20), dob date) =================================== But, when i ran the query, i got the massage that 'SQL can not find data type 'date''. How should i include 'date' in to table definition.  |
| | Hi :) I am writing an admin application for a website I've written. It's a basic database update/insert/delete app. I started by using the website's server, but the time it took to connect to the server (since the main JTable is populated from the db, you have to wait for … |
| | Hi Guys, Can anybody spot the error on this code? it gives me error: SQL Server Database Error: Incorrect syntax near the keyword 'inner'. 5 0 [CODE]Select e.event_number,e.start_date ,event_desc, venue_desc,s.location from events e inner join venues v on v.venue=e.venue inner join sessions s on s.event_number=e.event_number and session_type='0' (inner join contact_categories … |
| | Hello! I have a problem with my code. I don't know how to make that the code will include a subroutine which returns a random number between the two entered numbers as a result. Do anyone know how to make it? The code is: [CODE]static void Main(string[] args) { Console.Write("Enter …  |
| | Hi all, I have a doubt regarding finding a loop in a linked list.I searched on internet and found 2 different ways of doing the same. But my doubt is that if a linked list has a loop, then wouldn't it be a circular linked list? If yes, then the … |
| | I am trying to replace all % with %%, because I want to write a string to a file using the fprintf_s function. Yet, I done this: [CODE]void replace(std::string& target, const std::string oldstr, const std::string newstr) { unsigned int x; while(x = target.find(oldstr), x != std::string::npos) { target.erase(x, oldstr.length()); target.insert(x, … |
| | Hi all, I'm currently make my final year project program at university, and have been puzzled by this problem for sometime now. The issues I am having is that when I try to update a value in a specific column of a specif row. The program has a paddy and …  |
| | Greetings to the community! I am trying to print a two-dimensional character array and it is printing out ASCII values instead of the actual characters. I think the solution is simple but I can't figure it out. The following is the code snippet and the function that I am using … |
| | Hi to all, I created following table =================================================== create table man(id integer, name varchar(20), city varchar(20), age integer, dept integer) =================================================== I want name and maximum age of person residing in 'mumbai'. I wrote following query, but got the error like 'can not include name with max() fuction since it … |
| | Hello, I am quite stuck. I have my database running on a seperate machine from where I am writing my application. The connection between Visual Studio and the database seems to be fine as I can display data in various controls on the GUI. My problem arises when I try … |
| | Hello, I am using a script to process subscriptions on our sites - I can sucessfully get the subscription payment to process, I am having issues processing a cancel IPN request. [CODE] // assign posted variables to local variables $item_name = make_safe($_POST['item_name']); $item_number = make_safe($_POST['item_number']); $payment_status = make_safe($_POST['payment_status']); $payment_amount = … |
| | hi, guys i have a problem here. i have a form which creates a new table for each new user and that user will have a monthly update of his salary now im confused how to go about this. do i need to create a new table or how to … |
The End.