64,152 Solved Topics
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 | Hi again I’m working with the text file and I need suggestions about 2,4,5? and mybe about 1 and 3 also. For example I have this text. “I love the python programming How love the python programming? We love the python programming Do you like python for kids? I like … |
| | why does code 1 gives segfault error whereas code 2 doesn't, both are basically same, do anyone have any suggestion? 1. #include <iostream> using namespace std; template <class T> class nodes { template <class U> friend class linklistchain; private: nodes<T> *adrs; T data; }; template <class T> class linklistchain { … |
| | I made c# asp.net web form application with visual studio 2008 with oracle 10g database using Oracle.DataAccess. When I start debugging or start withoutdebuggin from visual studio, it workd fine. (visual studio and oracle 10g server and client are installed in my pc). I publish the application and use ftp … |
| | I'm using Sql Express in Eclipse here is the code import java.sql.*; public class Login { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("This is my new world"); //String url = "jdbc:sqlserver://\\SQLEXPRESS;databaseName=pay;integratedSecurity=true"; String url ="jdbc:sqlserver://SQLEXPRESS;databaseName=pay;integratedSecurity=true"; try { Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); } catch (ClassNotFoundException … |
| | i have a Life class. which just prints a image of heart. i want to have 6 lifes so iam adding 6 classes in arraylist. 1st heart one left. 2nd heart next to it..... int life = 6; //LIFE - create 6 heats and store in arraylist lifeClass = new … |
| | We have this subject called Computer Oraganization... we are now using dos debug commands but the problem with my laptop is that when I type debug command...it will prompt 'debug' is not recognized as an internal or external command, operable program or batch file. The C:\Windows\system32 do not have a … |
 | I have been working with numbers in tkinter using operators but I'm unsure on how to process the input and using maths on them. I also wouldn't mind knowing how to use words either for future reference. Reply if you know anything.  |
 | Group, I'm having an issue with SQL Server that has me baffled. I need help. When I originally loaded SQL Server 2008 Express and created my database, I called it "DataDesignSolutions". The tables were created through VB Studio 2010 Express. It's path was "C:\User\Don\Documents\DataDesignSolutions.mdf". I'm not sure how, but somewhere … |
| | is it possible to show alert box when mouse is on start button or on task bar or on menu bar means other place except website if any one have any idea about this plz reply me my client want this functionality in exam website |
 | Can any one tell me that which tool is the best for me for the mobile develoment also which language is the must for me to first learn thanks for reading guys  |
| | well basically i have to draw a stick figure for which is my first question... i cant figure out how to draw a horizontal line and also a line at a angle for the legs... here is the code for the first one def drawStickFigure(): from graphics import * win … |
| | I'm currently working on an assignment for my intro python class in school. The program is a "guess my number" variant, but its focus is on global variables and the try/except operation. I've managed to figure out most of it, but I'm having trouble calling my function that gives a … |
 | I'm trying to extract an element's children from an AJAX call, but am having difficulty isolating it. My code is as follows: function AJAXcomplete(data){ var result = $(data).find('#productDetails > *'); jQ('#productDetails').append(result); }; function getDetails(e){ e.preventDefault(); var addy = jQ(this).attr("href"); jQ('body').append('<div id="productDetails"></div>'); jQ('#productDetails').show(); $.get(addy, AJAXcomplete); }; jQ('#slides').on('click', '.slideLink', getDetails); The above … |
 | Hi the problem I am faced with is after adding around 35 video files of both .avi and .mpg with a total file size of around half a gig to the resources of my project, I get an error message on debug telling me "Error 1 Unable to write to …  |
 | Im developing a web chat and was wondering, when Im displaying recent messages how do I get individual usernames to display. For example: when i log in as a user and send a message, it shows that its from me, but when I log in as a different user, all … |
| | Using this example json file: { "stores": [ { "storeName":"AUGUSTA", "company":"CC", "emailAddresses": ["spowel4@gmail.com", "spowel4@yahoo.com", "steve@compsysplus.com"] }, { "storeName":"CHATTANOOGA", "company":"CC", "emailAddresses": ["spowel4@gmail.com"] } ] } I have this code to try to parse the file: public static void main(final String[] args) throws Exception { // TODO code application logic here ObjectMapper … |
| | hi guys , im designing a c++ code for an assignment and im badly stuck.i have to create a programme word checker to change plurals to nouns. i have it completed but have to store it as statistics. so when the user selects the VIEW button at the end of … |
 | hello, how are you, i have an idea and want to apply it. i have two tables the first one is called topics and the second is sections these sections contains these columns sections: section_name | sec_id topics: topic_name | topic_id and i want to select every section with their … |
 | Hi need some help suggestion I am trying to search data form two date range but it seems not working properly when i search for $from_date = "2013-04-01"; $to_date = "2013-04-04"; $query = mysql_query("SELECT * FROM date WHERE Date between '" . $from_date . "' AND '" . $to_date . … |
| | Hi all! I use VB.NET + Mysql. I have two tables (tblstudents & tblpayments). I want to view payments details of a selected student. Thus, I'd like to select some values (firstname,middlename,surname) from tblstudents and (all values from tblpayments WHERE class = @class -I know how to deal with @class, … |
| | i have two classes, enemy class and level class. in level class i am changing the counter value. note i set up my if statment so it will only goes in onces and never again. so if u reach lvl 2 than it will go in lvl2 if statment onces …  |
 | hi, i have agridview in desktop application, i fill it with data using dataset, how can i chose arow from gridview and make right click on that cell then do search for that info i chosed from gridview? Best Regards, IT_Techno |
| | Hi I'm having got a problem with some of my code and can't figure out what it is. I'm receiving the following error: Parse error: syntax error, unexpected T_STRING in /home/a1907007/public_html/index.php on line 11 This is my code: <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>31seconds</title> <link rel="icon" href="Images/Favicon.ico" url="image/x-icon"> <link … |
| | Hello! I use the Serializable interface in one of my projects but I have a problem. I serialize some objects and when I try to deserialize them after I run the application several times, the only object that is deserialized is the last one that was serialized. Do you have … |
 | hi i wan to add my `.xml` files into `database` and into the directory `uploads` . i have following done into the `php` if(isset( $_FILES["f_name"]) { $path = ""; if(file_exists("uploads/" . $_FILES["f_name"]["name"])) { echo $_FILES["f_name"]["name"] . " already exists. "; } else if($_FILES["f_name"]["type"]!= "text/xml") { echo "invalid type is tried … |
 | Assuming that every person has a National ID number, I am trying to check if the Entered number is a valid ID number, under these conditions: 1. ID number must be of 10 digits length. 2. If ID length is greater than/equal to 8 and less than 10 digits, add … |
 | Hello guys i have started project that i want to translate text from Latin to Cyrillic so i have just this and i dont know how to continue any help will be appreciated - Thanks :) private void TranslateActionPerformed(java.awt.event.ActionEvent evt) { String TextToTranslate = textToTranslate.getText(); char[] latinica = { 'a', … |
| | Hello Everyone, I have a problem and looking forward for your kind help. I need the <select> tags option value to be set selected on the page load. The problem is that everytime the value which is to be selected may change on each page load. Thank you.  |
| | Group, After asking what seems to be a thousand questions, clearly there is so much more to learn about Visual Basic. So this prompts my "Today's Question": Are there some good online courses or classes at a local college that I can take? By the way..... I live in the … |
 | It sort of works - the thing is without clicking the picturebox or anything, the form, whenever I move the mouse, it moves any help? Thanks Public Class Form1 Dim drag As Boolean Dim mousex As Integer Dim mousey As Integer Private Sub CloseButton1_Click(sender As Object, e As EventArgs) Handles … |
| | C program that extends my.c to take file names as command line arguments. It will read each named file and write the first 10 lines to standard output. If there are no command line arguments, it will read from standard input. If "-" is given as a file name, it … |
 | hi all pls help me... im trying to display categories and its sub categories... but i dont know how to display subcategory.. ijust only know to display the category.. i created two tables in the database named tbl_category and tbl_subcategory in both table the field cat_id is common.... here is … |
 | I'm trying to change an excel file to csv but the methods I've used so far have corrupted the file. I've tried renaming the file and using saveas from excel. Dim importsFileList As New ArrayList Dim sFile As String Dim extension As String Dim newExtension As String Dim file As … |
| | Hello, I made a class to connect with database but now I have run into a little problem. I need to get the id of last inserted row, but I dont know how to accomplish it. Here is my connection class: <?php class Connection{ public function __construct($config){ $this->mysqli = new … |
 | Hi chaps, what do we define as a client of a class please? I keep reading about "clients of a class" but I don't understand what that means. Maybe it is better to have some examples: take the following 2 files: //Employee.java public class Employee{ public static void main(String[] args){ … |
 | Hi, i have a form and i have 2 input box. Is there any way to restore the last input in reopening the Form. 'is there any code like this? userform1.input_date.value = userform1.input_date.lastValue Thank you in advance. |
| | Ok so i have implemented a program that simulates a post offie, but now i cant figure out why my threads arnt join and printing, also not sure why my threads are not interleaving. Anyone care to take a look at my code?, its kinda long thats why i dint … |
| | How to know which version 1.Microsoft SQL Server 2008.(Express) 2.Microsoft SQL Server 2012.(Express) Both installed on my machine,am I running(using)? |
| | How to convert C++ code to C. Write a program in C that asks a user for the name of a file. The program should display the first 10 lines of the file on the screen (the "head" of the file). If the file has fewer than 10 lines, the …  |
| | Hello, Iv recently been having trouble with a java project im working on as i need a button to add a sentence to a Swing list box. The problem im having is it uses an observable class and an observer. Fundamentally the list adds the elements to an array in … |
| | Hi everyone, I need to use integer that is typed into textbox to do some math functions. here is what i have: Private Sub btnDivide_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click dim x as integer dim y as integer dim tbox as integer tbox = (Textbox1.Text) x …  |
| | Hello, I want to delete a user from database and destroy the session after he has been idle for some time, lets say 5 mins. How can I do that ? For starters, how to check if the user is idle? I need it mainly for when a user closes …  |
| | Whenever I try to run this nothing happens. Does anyone know what's wrong? package hobbits; public class Hobbits { String name; public static void main(String[] args) { Hobbits []h = new Hobbits[3]; int z = 0; int x = 0; while (z < 4){ h[z] = new Hobbits(); if (z … |
| | Hi hope someone can help me with the following I am creating a webpage in different language with ip2country. i use the following code COMMON.PHP session_start(); header('Cache-control: private'); // IE 6 FIX header('Content-Type: text/html; charset=UTF-8'); if(isSet($_GET['lang'])) { $lang = $_GET['lang']; // register the session and set the cookie $_SESSION['lang'] = … |
| | I want to read a datafile which consits of 5 coloums and 4 rows, which consists of numbers seperated by commas. The first line of the data file looks like this: 103343, 24, 55, 24,12. I have started my program by allowing to input the file in my program, however … |
 | Hi Guys, wondered if someone could help please? in my customer form i have managed to pull in the data from the table to the right txtboxes, and i can move forwards and backwards ("happy days") but now im trying to update a record, this one has seem to thrown … |
| | I installed the new **pillow 2.0** on windows 7 python 3.3 using one of the installers with no problems. Apparently that installer provides the jpeg support necessary for Vegaseat's program (link below). However, I am having some kind of trouble getting the jpeg support to work on Ubuntu. After my …  |
| | Hey guys, I'm making a hangman project just for fun, and i was wondering if you could help me. * I have 5 classes * class 1- main (basically controlls everything except recognizing where the letters are located in the word and printing the hangman picture) * class 2- char_array …  |
 | I have no problem of putting a break statement in the default option of a **switch case** statement, just wondering why it is needed. Anyone any ideas? int a = 42; switch (a) { case 1 : case 2 : //statements for case 1 and 2 break; // probably more … |
| | I am trying to automatically resize the iframe to fit the content. Works great in chrome, firefox and opera. Fails in Internet Explorer. Ideas? <html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Leontinas</title> <script type="text/javascript" src="js/jquery.js"></script> <script type="text/javascript"> var framefenster = document.getElementsByTagName("iFrame"); var auto_resize_timer = window.setInterval("autoresize_frames()", 20); function autoresize_frames() { for …  |
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