199,114 Archived Topics
Remove Filter  | |
| | hi, i want some problem so that i can write its code.my vacations are there and i m thinking to practice some codes.i have done data structures well and please gives problems on which i can think and implement them. :-)) don't give too much high level problems. |
| | Hi All, I have one vb form with two textbox,one checkbox, and two buttons. I am using SQL Database as back end for this form. Controls of my form goes like that: 1. txtGenderID 2. txtGenderName 3. chkIsDefault 4. btnSave 5. btnCancel SQL Table as follows: Table Name: tblGender GsGenderCode … |
| | I am attempting to complete an assignment but an having some major issues as my java knowledge is basic to say the least. Below is what I am trying to do and below that is the current code that I have. Am I way off base or on the right …  |
| | guys i need help ASAP since i need to submit this miniproject and i need 1 more minor questions need asnwered. the C++ coding is given below, i need to change it to function type but giving out the same output. #include <iostream> #define SIZE 7 using namespace std; int …  |
| | hi all! i have here a code [CODE] Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged mycommand = New MySqlCommand Dim daMyName As New MySqlDataAdapter Dim dsMyName As New DataSet Try connection() mycon.Open() With mycommand .Connection = mycon .CommandText = "Select * from finaltickettable where work_group … |
| | Hello there I have been given an assignment at Uni to write program (obviously thus im here hehe) The user (customer wishing to purchase a computer) should be able to login by typing his user name and password and pressing the “Login” button. The layout of this first screen of … |
| | Hi everyone ..:icon_cheesygrin: I have these describtion and I want to great ER for :"A bookstore database maintains information about books, professional journals, their authors and publishers. Books and journals are collectively referred to as publications that are published by publishers. All publications have a serial number (ISBN), a title … |
| | So the program seems simple enough but for some reason when I compile it in the windows command prompt, I get an error that reads "error, cannot find symbol and it point to the period between the list.add(); Any ideas what I'm doing wrong? Thanks! [CODE]// NOTE: THERE ARE FOUR … |
| | So I'm having trouble parsing a double... Here's my code: [CODE]public class DoubleArray { static Console c; // The output console static final int total = 20; String[] numStr = new String [total]; Double numDouble; public void getAndStoreInput () { int count = 0; do { c.print ("Enter Double" + … |
| | Hello, I am getting the contents on my website from database using SQL Stored Procedure (C#). Now, I want to change the output look with XML / XSLT. How can I do this? Something like this http://forums.asp.net/t/1230093.aspx/1 but am not sure how to go about it, am new to C# … |
| | the question im doing is: write a java program that allows the user to enter a set of numbers and then displays the sum and the average of the values. It should begin by asking the user how many values they will enter. you should use two seperate methods to …  |
| | Hello, I am using this code and getting this error given below:- [B]Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\wamp\www\database login new\buyers_substance_view.php on line 46[/B] [B]Please check the code is given below:-[/B] [CODE][/CODE] <?php $title="Buyers Substance Report"; $page_name="Buyers Substance Report"; include("includes/header.php"); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD … |
| | I need a little help architecting a process that is a little beyond my skill set so if I could get a little help in how to approach this, I would appreciate it. Basically: BigBox Corporation has 15,000 employees in multiple countries. They want to build a communications system consisting … |
| | Hi, i'm new here so bear with me on this. I have a task, due in on Friday, to read data from a file, do some calculations with it such as averages and standard deviation and then read it out to a file. I'm about half way though but I …  |
| | Hey everyone! I am working on a project that involves querying a mysql database using php, and I am running into some issues. html form is in list_files.php and the query is in query.php .. i also attached my mySQL database which has 2 tables: only the file table is … |
| | Hi, so my problem is I don't know how to read more than one line from a text file. say I have string.txt and it contains: Hello Java Hello World Welcome how am I going to read every line of the string.txt? I tried using FileReader and BufferedReader but it … |
| | So i want to have an application where the user types in a word in a text box and in another text box they put a letter for example "e" and in the third text box they put down what letter they want to replace it with example "f" So … |
| | Hi I am creating an basic online menu ordering system, what i want to do is display the typical chilli level, vegetarian and nut icons/symbols along side a dish name. I have a product table which has all the required field which will be called out. spice level, veg and … |
| | I'm writing a program for my job in which we are keeping track of employees usage of food at work. The form in question interacts with an access database to a binded control with labels and textboxes. This form I'm working on is the user view which doesn't allow them … |
| | How would I go about refining a triangle? So far this is what my code looks like,not finished by far [CODE] class point {public: point(){} point(double i, double j,double k){x=i; y=j;z=k;} ~point(){} double getx(){return x;} double gety(){return y;} double getz(){return z;} bool operator == (point p){return (x==p.getx() && y==p.gety() && … |
| | [code] import urllib from urllib2 import urlopen from gzip import GzipFile from cStringIO import StringIO import re import urllib2 def download(url): s = urlopen(url).read() if s[:2] == '\x1f\x8b': # assume it's gzipped data with GzipFile(mode='rb', fileobj=StringIO(s)) as ifh: s = ifh.read() return s s = download('http://www.locationary.com/place/en/US/Virginia/Richmond-page20/?ACTION_TOKEN=NumericAction') findLoc = re.compile('http://www\.locationary\.com/place/en/US/Virginia/Richmond/.{1,100}\.jsp') findLocL …  |
| | Hi! I am trying to make a program that will put the bands I've played with in alphabetical order. I'm getting the band names from a file on my computer. I am fairly new to python and don't have much experience what so ever. I'll post the code that I …  |
| | Dear friends: I need the vector computation as follows, for example: A=[1,2,3], B=[3,4,5] C=A+B; C=A-B;C=A+alphs*B; Could you please suggest me a C++ numerical library for this kind of computation. Regards |
| | Hi everyone! I joined these forums about a week ago so I could try and learn more about Python, and thankfully I can say that I have learned a bit. Enough to try and create a Mastermind game, although I'm having trouble with converting the code into Pygame and give … |
| | Hi Everyone- We are building a database that needs table(purchaser) to check table(paypal) for a matching telephone number. Table(paypal) has 'purchaser telephone' as PK and table(purchaser) has 'purchaser telephone' as FK. I can insert and see the data in both tables, but running a select query returns an empty result. … |
| | Hi there I am trying to a create an Address Book program using an 2d array (only). The address book must store the Names address, postcodes in a 2d array. The Naming format must be : Surname , Firstname (e.g. Family name, Given name). The Address format must be : … |
| | I'm trying to figure out how to do this program. A program is required to print and read a series of exam scores for students enrolled in a math class. The class average is to be computed and printed at the end of the report. Score can range form 0 … |
| | Hey, guys. I have A database with some Customers with some parameters. I made the Mapper (the connection class between the data base and the GUI). So... I create an object "Customer" (through the GUI) which has the parameters and then I store the object into another class CustomerList which … |
| | [CODE]using Excel = Microsoft.Office.Interop.Excel; namespace program { private void cmdOpen_Click(object sender, System.EventArgs e) { FileSystem.FileOpen(1, inputfile, OpenMode.Input, (OpenAccess)(-1), (OpenShare)(-1), -1); // 1 : excel file Excel.Application MyXl; MyXl = new Excel.ApplicationClass(); MyXl.Visible = true; Excel.Workbook xlWorkbook = MyXl.Workbooks.Open(inputfile, 0, false, 5, "", "", false, Excel.XlPlatform.xlWindows, "", true, false, 0, true, … |
| | I am working with a tabbedpane with two panels on netbeans... I have a button action which switches panels, "setVisible()", but when it switches the panels the buttons on the first panel show if you roll the cursor over them. Any settings I can change in order to have my … |
 | I am having a problem with a datareader. [CODE] Do While myData.Read itmListItem = New ListViewItem() strValue = IIf(myData.IsDBNull(0), "", myData.GetValue(0)) itmListItem.Text = strValue For shtCntr = 1 To myData.FieldCount() - 1 If myData.IsDBNull(shtCntr) Then itmListItem.SubItems.Add(" ") Else itmListItem.SubItems.Add(myData.GetString(shtCntr)) End If Next shtCntr view_data.DatabaseListView.Items.Add(itmListItem) Loop [/CODE] I have used message … |
| | So I am looking at a past exam paper which I am studying for my exams coming up and I am really confused regarding this question, can someone give details on the state of the memory for the following: [CODE] class Q2 { private static int num = 0; private … |
| | Ok so lets say I have any GUI that needs its contents changed while it is running, so that it will re-display the new contents. An example would be in my defaultlistmodel it would have: Exactors Diggers But once the user selects "Exactors" and moves to a new GUI which … |
 | Hello, I'm currently making a program in Visual Basic 2010 for my Course work, and I'm struggling a little as it involves a "log-in system." The system will save the Users Information in a folder (Called UserInfo.txt) (Address, Password, Email etc..), and the folder name being the username of the … |
| | I need my program to take user input look throught the text file that is being read and find the the text and print back the corresponding text. In the text file I have a list of java compile time errors and their sample code separated by a colon. For … |
| | Hello, I have one more question. I am connectinag to SQL Server 2008, not express, and I keep getting the "login failed for user "..."" The connection string I am using is: [CODE] Dim connStrg As String = "Data Source=" _ & ServerAdressTextBox.Text & _ ";Initial Catalog=" & _ DatabaseNameTextBox.Text … |
| | Can anyone please help me do this with javascript [URL="http://uss.feri.uni-mb.si/images/Vaje/vaja10/slika08.png"]Screenshote[/URL]? It must be written like this. User inputs rgb color for first column (green,red,blue) and inputs number of columns. Then this must be in linear fading and every column has to have popup window with that rgb color. If anyone … |
| | Say i have these XML tag: [CODE]<?xml version="1.0" encoding="utf-8" ?> <AutoMobile> <KeyPhrases list="BMW"> <[COLOR="Green"]Question value="Is this type I or type II?"[/COLOR]> <[COLOR="Red"]Option value="Type I"[/COLOR] id="1"> <Question value="Is this controlled or uncontrolled?"> <Option value="Controlled" id="1"> <Diagnosis_List> <Diagnosis icd9=""> type I - controlled</Diagnosis> </Diagnosis_List> </Option> <Option value="Uncontrolled" id="2"> <Diagnosis_List> <Diagnosis icd9="">type I …  |
 | can anybody give me query of current version of my sql of [CODE]$sql = "SELECT entries.*, catagories.cat FROM entries, catagories WHERE entries.cat_id = catagories.id ORDER BY dateposted DESC LIMIT 1;";[/CODE] i will be thankful. |
| | I am getting this error PYTHON - TypeError: unsupported operand type(s) [CODE]weekPay = [] names = [] hours = [] wages = [] while True: name = raw_input("Please input yor first and last name or type \"Done\" to continue: ") if name.title() == "Done": break names.append(name.title()) hour = raw_input("Please input …  |
| | In my code they're instructed to enter a width and height. However obviously these will be intergers, but I need to perform checks that they are intergers before they're used. Atm I've got this: [CODE] while True: if width.isdigit() == True and height.isdigit() == True: if width >= 2 and … |
| | Dear All, I got a standalone application where I update 3 db at one time. One on local db, one is central db and one more is the its exact copy of local db in the central server. So I have been using the normal begin and commit when there … |
| | I'm trying to find out what is the final output value for this "for loops." I'm getting 81 [CODE]Dim sum As Integer sum = 0 For i As Integer = 1 To lstNumbers.Items.Count - 2 sum = sum + lstNumbers.Items(i) Next lstNumbers.Items.Add("The sum is " & CStr(sum)) "lstNumbers.Items" 5 10 … |
| | hi iam new with vb and iam just trying to learn this one by reading tutorials online. After months of trying, i have created one db which i would like to use at our office. Its a counter Ticketing system. Its fun actually i must say, but its also giving …  |
| | Hi there, I'm writing my first Python script for a(n imperative) programming class at university, and I want to make it a little better. It's meant to be fairly short, 50 lines. I've written the basic 'mechanism' to look at the user input. Instead of simply printing every property of … |
| | Hi all I run into a problem and I'm asking for you help again. I have a IF statement which is checking each row in the data table (for a match) and ELSE statement with commands which are executed if the If statement is not satisfied. Now I would like … |
| | Hi All I am creating a program which will (in the end) help me quickly transfer products from one category into another within a MySQL Database. I have a database with TWO separate tables which are connected using INNER JOIN where the products have a categoryID as do the categories …  |
| | I am making an ATM machine and trying to get my accounts from a .csv file to an ArrayList and am having all sorts of issues. Can I get help? It is giving me problems on line 52 of the class where I read and put the items into Arraylist. …  |
| | I'm having trouble making the following code work. I'm trying to change text in "columnleft" with the showMess function, when I hover on the paragraph with the class "title." The really frustrating part is that this code has worked elsewhere for me. What am I missing? [code] <!DOCTYPE html PUBLIC … |
| | How do I populate data in both tablefoot and tablebody by getting values from an sql database. For example, the data in tablefoot refers to the date and tablebody refers to the values that belong to that date. I am confused about how this kind of tables work. Thanks in … |
The End.