132,726 Archived Topics
Remove Filter  | |
 | here is the error. .exe'does not contain a static 'Main' method suitable for an entry point. using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ObjectOriented { class Greet { public void Hello() { Console.WriteLine("Hello World!"); Console.ReadKey(); } } } --------------------------- using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace … Software Development  |
| | Hi guys, i dont think im using the boolean and break correctly i need it to see the tutormin>=240 and then throw the error and stop without exiting the program. can someone take a look and help me edit it import java.awt.*; //imports all Java.awt import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import … Software Development gui java java-swing |
| | hey im new to c++.ive done basic programs but got to do a project with graphics in it,..........ive no idea what graphics is......so pls suggest some basic stuff like how to enter some txt in a box and how to change background colour of a page.......... with sincere regards Software Development c++ |
| | |
 | Hi! i'm new in c++, i have some problems with files... -first of all i want to know that how i can save a file with the name that program gives it? for example i run the program and type"file1" then save the file with name "file1.txt". whatever i give … Software Development c++  |
 | Good day, I want to search something from my database. my queries are working DataRow dr = PatientInformationBL.GetPatientSearch(new PatientInformation { firstName = txtFname.Text }); actually the GetPatientSearch is a method that is connected to my DAL. the codes returns no error but it displays in datarow.the result should be put … Software Development |
| | Using java, I need to parse a json text file that will contain data according to the layout shown below. The number of email addresses per store will vary. The point is to get a list of stores & corresponding email addresses, then send emails to the addresses. I have … |
| | The string is about 3k long. It contains a substring several times with the following specification: 1. First part is FIXED number of characters. The same for all the substrings. 2. Second part is the one to be extracted and stored in an array.It is of variable length 3. Third … |
 | Hi can i apply this in a windows form C#?  this is an html5 is there any in C# windows form Software Development c#  |
| | Hi, I am really struggling with a bufferedReader method i am trying to implement. I have to read text from a file like this : Poland Franciszek,Smuda,63,2009 1,GK,Wojciech,Szczesny,22,11,0 2,DF,Sebastian,Boenisch,25,9,0 3,DF,Grzegorz,Wojtkowiak,28,19,0 4,DF,Marcin,Kaminski,20,3,0 5,MF,Dariusz,Dudka,28,65,2 6,MF,Adam,Matuszczyk,23,20,1 and store it in an array of objects (mine being an array of Player objects which stores … Software Development java  |
| | Hi everyone, I've been trying to turn one of my programs into an executable application, but every time I click the jar file or open it using the command prompt nothing happens. I was wondering if I shouldn't be using "System.out.println" and Scanners to take input/display output. I am using … Software Development java java-netbeans |
 | So after seeing the typing test Dani so kindly made the other day and put on the site I decided to kill some time writing a simple application to practice my typing on. I have a RTB containing the text which I'm highlighting as I go type letters to show … Software Development |
| | Here is part of the html <body> <table> <tr> <td id="ctl00_ContentPlaceHolder1_TD_Unlimited_Usage_PerDay" class="form_label" colspan="2"> <table width='100%' cellspacing='2' cellpadding='0' border='0'> <tbody> <tr> <td align='center' bgcolor='#E1E1E1'>Date</td> <td align='center' bgcolor='#E1E1E1'>Download Usage</td> <td align='center' bgcolor='#E1E1E1'>Upload Usage</td> <td align='center' bgcolor='#E1E1E1'>Total Usage</td> </tr> <tr> <td class='table_item' align='center' bgcolor='#EBEBEB'>2012-11-02</td> <td class='table_item' align='center' bgcolor='#EBEBEB'>1.269 GB</td> <td class='table_item' align='center' bgcolor='#EBEBEB'>0.286 … |
| | I keep getting a .class expected error in the if statement. help please. private int[] hand; private int[] play; public PokerHand(){ this.hand = new int[5]; } public boolean haveCard(int card){ if (play[] == card) return true; } public void displayCards(){ System.out.println(hand); } public void dealCards(){ Software Development java  |
| | I have service, when i make updatepage data bring in database , i take error" sequence contain no element". i can't fix. Software Development |
| | Hi there, I'm not too new with C#, but I've had a lot of questions recently (I've learned most of C# through experimentation, so that's probably a reason) that I'd like to help find answers for. Anyway, sorry for the offtopic start! Let me get back on topic... Okay, so … Software Development |
| | For a project i have to create a program that is able to write and read a sequential file and list the contents into textboxes. So far i am able to write to the file but the problem is i am not able to retrive/read the information from the file. … Software Development file-system vb.net  |
| | Define a getTopTwoScores() function with the specification and prototype shown below: // Set highest to the score with highest value and secondHighest to the score with the next highest value. // If there are two highest scores with the same value then set both highest and secondHighest to that value. … Software Development c++  |
 | Hey I want to Load/read/write a big file (ISO) in C#. Ive tried various combinations (FileStream, BinaryStream, etc) but all of them give me a "OutOfMemory" exception. What is the best way to load a big file into C# to work with it? Ill be using the DiscUtils library if … Software Development c# |
 | Does a Java applet have to contain a "main" method or does it run from the "init()" method. I have written a small game in java following and example in a book however it does not tell you how to run the damn thing. Code has no erros from what … Software Development java |
| | |
| | Hi everyone, We all face dificullity in coding recursivly, maybe most of new codders and CS students. However, **my question today is related to How many number of execution been made by the recursive method.** Which I think a bit tidious. I'll be updaing this article with new questions any … Software Development java |
| | Hi, I have been asked to create a method to store information on the football players for the polish team. I have stored each player in an array of Players[]. My task is to output any players which match the search string. So the method I have to create is … Software Development java |
| | Alright. I am making some decent progress here. I am trying to add a toolbar to my basic text editor that I am making using an internet tutorial. Anyways the problem is that I can get the bitmaps to display but they appear to be just that... bitmaps. When I … |
| | I'm probably doing this wrong, because there has to be a way to do this. Here is my current code: import javax.sound.sampled.*; public class soundHandler{ soundHandler() { } public void newSound(String sound) { new soundThread(sound).start(); } } class soundThread extends Thread { String soundName; Clip clip = null; soundThread(String i_soundName) … Software Development audio java motherboards-cpu-ram |
| | |
| | How do i make a label display if the textbox value that was entered is invalid? This is my code so far and when i press the button to find the invaild source the label is suppose to appear but nothing is happening when i click the button. Private Sub …  |
| | I'm trying to switch "M" to "Mr." and "F" to "Ms." when the last name is selected in the listbox. When I clicked on the first name it worked, but when I clicked on anyother name, I got this error message: --Additional information: Index was outside the bounds of the … Software Development programming-construct vb.net visual-basic |
| | Hi, Can anyone tell me what is wrong with this code? It seems to be throwing me some error: **non-static method getName() cannot be referenced from a static context.** public void printOrders() { for(Order filename: Orders) { System.out.println("Name: " + Order.getName()); System.out.println("Quantity: " + Order.getQuantity()); } } Software Development java |
| | I am a newbie to py.test , Please let me know how to run the py.test in PyScripter Editor. I have tried in the belwo way but it doesn't work. import pytest def func(x): return x + 1 def test_answer(): assert func(3) == 5 pytest.main() Software Development python |
| | Hello guys, I am working as a C C++ UNIX software programmer , and looking for freelancer projects. could you please let me know how can i get the project? |
| | Hi all members I'm a learning how to use C/C++ on Netbeans IDE. I got an [tutorial on net](http://dev.mysql.com/tech-resources/articles/mysql-connector-cpp.html#intro) I am trying this tutorial to complete since last 5 days--- I followed the tutorial step by step. My system settings - Window 7 32 bits Netbeans 7.1 JDK 1.7 cygwin … |
| | Hi, I have a csv file im reading and this is what I have done so far: import csv filename='C:\Users\temperature.csv' with open(filename, 'rb') as csvf: reader = csv.reader(csvf) for row in reader: print row the result is as following: ['Depth (m);15.08.2012 15:39:09;15.08.2012 16:09:10;15.08.2012 16:39:10;15.08.2012 16:43:36'] ['0;53.218;52.804;52.865;51.202'] ['0.128;53.107;52.709;52.414;52.141;'] ['1.143;52.205;51.88;51.664;51.234'] ['2.159;51.026;50.846;50.842;51.258'] ['3.174;50.061;50.055;50.457;50.19'] … Software Development python  |
 | hello guys, i want to write a program to cout the numbers i input (a-z) to (z-a) like input (1,2,3,4,5,6,7,8,9,10) output(10,9,8,7,6,5,4,3,2,1) and i tried this but it's out put the same sorting #include <iostream.h> void main(void) { int Number[11],i,j; cout<<"Enter The Numbers"<<endl; for (i = 1; i<=10; i++) { cout<<"Number"<<i<<": … Software Development c++ |
 | Is it possible to remove an Icon or ImageIcon once it is set to a JButton or JLabel? When a specific action in my program has taken place, the picture in no more appropriate and I want to remove it from a JLabel. Software Development java |
| | Hi, i have to write/as homework/ a script that shows list of all users ,users belong to group (which is main group for every user has been showed) defined as parameter of script. In the case of -c, show count of those users. TIP: /etc/passwd, /etc/group Software Development shell-scripting |
| | So far i have a code that only allows you to enter numbers but how do i limit the value from 0 - 9999. Also how would i be able to display a message label if the user is doing something illegal. Right now i have the messagebox setup but … Software Development vb.net |
| | I found a tutorial online that so far has been aswesome. I downloaded the access db and so far can read and browse through it. However, when I try to write back to it (btnSubmit_Click), nothing happens. All other buttons work fine, I can still browse, and I get absolutely … Software Development dataset microsoft-access open-source vb.net  |
| | **This program is supposed to read data in from a file into an array list and everything compiles correctly so far but when i go to run the applet ProcessNovels it shows a blank window saying "Start: applet not initialized? Im not sure where the problem actually is i am … Software Development java java-swing |
| | Hello! I have an output problem with a program that I'm writing that takes a user inputed sentence and reverses the words within it. Right now the program compiles and runs without problem, but my output is different than what is intended. specifically, there is an extra newline placed after … Software Development c |
| | Well this is my assignment for uni. I've done all the main and difficult bits- and now I cannot believe that I'm stuck at the simplest task. Im told to make a menu that gives user three options to choose from. Choosing option 1 will ask to choose from 3 … |
| | If someone could help point me in the right direction, it would be much appreciated. My problem is merge sorting a list from a text file and outputting the sort into a different text file that the user chooses. The text file that's inputted is about a 20 item list … Software Development c++ file-system linked-list |
| | I have the following code which prints my datagrid nicely. The problem is that it only prints the first page and cuts off everything thereafter. I know I need to implement the e.HasMorePages = True in some manner but I am unable to get that working. Here is my code: … Software Development vb.net |
| | This is a program I am working on for homework and I keep getting this error and I'm not sure what I can do to fix it. Any help would be greatly appreciated. here is the error: Traceback (most recent call last): File "C:\Users\crazyjdog\Desktop\School Stuff\CSET 1100\Programs and Charts\program121.py", line 86, … Software Development python  |
| | Hallo, I have a Java book from before Oracle took over Sun. In the chapter about pictures for buttons etc., the writer suggest to download a free to use icon set from java.sun.com/developer/techDocs/hi/repository Ofcourse this place does not exits anymore and the Oracle site is not clear to me where … |
| | Hey there, i'm relatively new to pyGame and considering this is like my second attempt at doing it by myself after watching a few tutorials, i'd say im getting the hang of it. However, as i was creating a game i realised i had no clue how to make the … Software Development python |
| | String query = "create table emails " + "(ID int, " + "To varchar(20), " + "From varchar(20), " + "Message varchar(50))"; this java statment looks right. but getting a syntax error. |
| | Credit card numbers follow certain patterns. A credit card number must have between 13 and 16 digits. It must start with: 4 for Visa cards 5 for Master cards 37 for American Express cards 6 for Discover cards In 1954, Hans Luhn of IBM proposed an algorithm for validating credit … Software Development c  |
| | i already have xammp set up on localhost. and i also added a "mysql-connector-java-5.1.22-bin" file to m exlipse under "JRE SYSTEM LIBRARY" information on xammp: user name: "root" password: "" database: "a_upload" table: "user" in eclipse iam just testing my connection. but i get a error: SQLException: No suitable driver … Software Development java  |
| | This is a continuation of the last thread. I insert 3 files: Two bins (path and a number) and either a jpg or a bmp This does the following. 1: Connects to FTP and changes to C:/ (/) 2: It checks if a webfolder exists. If it is, goes to … Software Development java |
The End.