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 | Is anything wrong with this code? I ask because in the past, I included the text file with the installer. In an attempt to simplify the installer, I decided to make the app generate the text file and put it where it needs to go. Here's the code (simplified) First … |
| | Basically I'm supposed to make a program that copies the Unix -wc command. Flags -l, -w, -c, and -L are supposed to display # of lines, # of words, # of characters, and # of characters in line, respectively. I am having trouble reading in a text file (first time … |
| | i tried the following coding .it compiled without errors but gave absurd results during runtime. can u pls help me with it? [code=cplusplus] #include<iostream.h> #include<stdlib.h> int main() { int i; cout<<"ten random numbers for the range 0 to 50"<<endl; for(i=0;i<10;i++) { cout<<rand()<<endl; return 0; } }[/code] |
| | Hi, Below code snippet belongs to copy constructor implementation. my question is in both cases (without and with copy constructor) if i execute this programme ,it will print the diff-2 memory addresses for both objects. 0x22ff20integer=0 (for object s1) 0x22ff10integer=0 (for object s2) but i believe in case of without …  |
| | hai , I am using turbo c compiler, the system() function always return -1. i can't run any dos command using system() function i can't use system() properly please help me !!! ex: [CODE] #include<stdio.h> #include<conio.h> #include<stdlib.h> void main() { int i ; i=system("dir"); printf("%d",i); getch(); } [/CODE] |
 | Hello guys im working on program and i stucked at database i need to create some place that will save all information of Account (in some file if can) then read it every time user "Log in" in the program. I tryed searching but i cant get it ... Please …  |
 | Hello, we are thinking about making module which will use video streaming from our server, php, database. We want to make it posible to integrate into any website as easily as posible. What would be the easiest way, how should I search information about this? I tried quick searching but … |
 | hi all, I need to draw a series (10) concentric circles starting fromt he middle of the panel. This is what I have done, do you reckon it is ok? //Ovals.java import java.awt.Graphics; import javax.swing.JPanel; public class Ovals extends JPanel{ public void paintCmponent(Graphics g){ super.paintComponent(g); //calculates the centre of the … |
 | i want to develop 1 application its just like hotel managment type, but i want to connect with tally for releted entries. so please suggest me from where to start.  |
 | Hi guys i have this code which insert the data in the textbox Dim FilePath As String = "C:\Users\ezekiels\Desktop\New Folder\EBU 6.mdb" Dim conn As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & FilePath & "") conn.Open() Dim myadapter As New OleDbDataAdapter("SELECT * FROM Table_EBU6", conn) Dim dtset As New DataSet myadapter.Fill(dtset) myadapter.Dispose() Dim table … |
 | I am workin on an project.in which i need to know in what order array is sorted after sortig using function sort($array);  |
| | import java.io.*; class pattern { public static void main(String args[]) throws IOException { int n; BufferedReader br = new BufferedReader(InputStreamReader(System.in())); System.out.println("Please Enter Your Pattern Length:- "); n = Integer.parseInt(br.readLine()); while(n>2) { for(int i=0;i<=n;i++) { if((i==1)||(i==n)) { for(int k=0;k<=n;k++){ System.out.print("*"); System.out.println(); } } else { int o = n-2; System.out.print("*"); for(int …  |
| | Hi, I have python 2.7 & python 3 installed on ubuntu. I just installed pygame and have it working so far in python 3 which is what I want to be doing. However I can only load bmp images in python 3. When I try to load a jpg I …  |
 | Hi there, I just came to find out, storing a password in a plain text is a bad idea IF that password is only used for re-sending it? Let me put it this way, people register in your site, you can keep one hased password, lets say by md5() or … |
 | i'm developing an app that i intend to run on a client's intranet. i want to ensure that only email addresses with the client's domain should be registered. how do i achieve this using regular expressions? |
| | Hi everyone, I'm using the following code snippet to download and save a file from an address using Java... URL website = new URL("http://www.website.com/example.torrent"); ReadableByteChannel rbc = Channels.newChannel(website.openStream()); FileOutputStream fos = new FileOutputStream("example.torrent"); fos.getChannel().transferFrom(rbc, 0, 1 << 24); However, a problem occurs when I try to download a file with … |
| | Hi everyone, I’m getting the following error uploading a file with asp. I’m using the code I downloaded from uploadasp.zip. I don’t know who wrote it so I can’t give credit. I've checked my local dev box here and I do infact have the correct directory permissions as far as … |
| | hi all i am reading excel file from c# into dataset everything working fine but the problem is it takes first row of excel as header's of column and i have "TRANSACTION DATA FOR CDs MANAGED BY TCBILs FOR THE MONTH OF DECEMBER 2012" in first row of excel ant … |
| | While executing below code, i found it is not functional due to segmentation fault error,even though memry allocation has been done propery in below code but still not sure why this error is coming. i will appreciat e if somebody help me as just month before i started learning c++. … |
| | ? missing return statement! hi guys, Im trying to compile this class below, but its just not working, it keeps sating 'missing return statement' int the method declaration line. Can u see to check if there is anything missing in my code or if iv done something wrong?? Thanks! [code]public … |
| | I am inserting values into a database but i get an error, it says the variable name @emp_login has already been declared. How do i resolve this? This is my code `SqlDataReader readerReference = cmd_Reference.ExecuteReader(); SqlCommand cmd_Insert = Connexion_Insert.CreateCommand(); string insert = "INSERT INTO EMP_tracking(emp_login, emp_dom_code, emp_domain,emp_surname") VALUES (@emp_login,@emp_dom_code,@emp_domain,@emp_surname); int …  |
 | can anyone plese tell me how to make installable file of a java program using visual studio 2010 professional.? |
| | Hi everyone, I need some resources, examples, or tutorials to be able to understand how to write a server in PHP which can communicate with MySQL database, and receive & send the desired information to the client from the database. If you offer some websites or books, I would appreciate. … |
| | Hey !! I have created a web application in ASP.net. In the master page, I am using tables to create the required page display. On the left side, i have an image on an arrow followed by text eg. (img.png)Order. When i click on Order, i need the different types … |
| | I am working on a project.In this i need to assign values in array with different location of code.first i used the $bd=array('1','420'); $bd=array('2','520'); etc.but when i echo $bd[1]; and echo $bd[2]; only last inserted value(520) is displayed.do you have any solution for it? |
| | hai all the comunity people. i want to know how to creat a software in visual basic |
| | in img2.php <form action="img3.php" method="post" enctype="multipart/form-data" name="uploadImage" id="uploadImage"> <p> <input type="hidden" name="MAX_FILE_SIZE" value="<?php echo MAX_FILE_SIZE; ?>" /> <label for="image">Upload image:</label> <input type="file" name="image" id="image" /> </p> <input type="hidden" name="MAX_FILE_SIZE" value="<?php echo MAX_FILE_SIZE; ?>" /> <label for="image">Upload image:</label> <input type="file" name="photo" id="image" /> </p> <p> <input type="submit" name="upload" id="upload" value="Upload" /> … |
 | i am sending emails to more than 1000 users at time , so i used a datatable to fetch email addresses from DB's table and then i loop over it voa foreach and then send it to each user via net.mail namespace's code that's ok, Done But problem is that … |
| | i have two tables the following structures. CREATE TABLE `tblbranches` ( `branchID` tinyint(3) unsigned NOT NULL AUTO_INCREMENT, `branchCode` varchar(30) NOT NULL, `branchName` varchar(30) NOT NULL, `regionID` tinyint(3) unsigned NOT NULL, `branchAddress` varchar(400) NOT NULL, `cityID` smallint(5) unsigned NOT NULL, `countryID` smallint(3) unsigned NOT NULL, `branchContact` varchar(50) NOT NULL, `branchFax` varchar(20) … |
| | how to call different java method based on html select option choice? any code sample? basically, user will select a dropdown option and press submit. for each option,different query should be executed. using mysql DB and netbeans IDE. Thanks !!! |
| | Hi guys, I am trying integrate piwik site analysis graphs with my web app. There is a way to represent the data from the locally hosted piwik in the webapp but it requires the user to log into piwik through its UI. I am thinking of integrating the piwik graphical …  |
| | I have a datagridview and I want to pass some of its value to another datagridview after selecting the values and clicking a command button. Is there any possible ways for me to do it? Thanks! God Bless. :D |
| | hi guy i would like help or info about socket little exemple of code: clientSocket = new Socket(ip, 6784); BufferedReader insideServer = new BufferedReader( new InputStreamReader(clientSocket.getInputStream())); its that possible from the inputStream getting the click event ? example a user click from a button and another user using same application … |
| | how to upload a file in asp.net c# using three tier architecture  |
| | I having been working on java web-start applet for serial communication which I now need to integrate and make it invoke able from an ASP .NET webpage / application. I have tried numerous ways of doing this which all have not yielded anything progressive. including but not limited to the … |
 | Hello, If am entering data as "hi this is for test" as my input to <textarea> but while displaying it, it is giving me as one sentence . Help me out with this. |
| | alright so my exact problem is that when I attempt to visit a url stored in a text file I get the error "URLError: <urlopen error no host given>" This is strange because if I type in the urls myself they work fine(opener.open("site.com")) The lines of code causing the error …  |
 | Hello I am trying to create a chart based on clicks information. How to do so ? // print jumlah klik dalam graphic $result = mysql_query("SELECT COUNT(idads) AS countidads FROM adsmgt") or die(mysql_error()); $resultday = mysql_query("SELECT COUNT(idads) AS countidadsday FROM adsmgt GROUP BY date") or die(mysql_error()); while($row = mysql_fetch_assoc($result)) { … |
 | I need login with cookies to hide comment form, from user who are not logged in. Users can view article without login but can not comment without login **Database** CREATE TABLE IF NOT EXISTS `members` ( `id` bigint(12) NOT NULL AUTO_INCREMENT, `fname` varchar(500) NOT NULL, `lname` varchar(500) NOT NULL, `email` … |
 | I'M reading "C++ FOR DUMMIES" 4th edition by Stephen Randy Davis and the chapter on arrays as just introduced this line -> `cout.width(3);` with absolutly no explanation to waht width is. I would like any of you guys to help me wout here but in addition to telling what .width … |
| | I have got around 10 <div>'s and in every <div> there is a different datetime. I want to call a java-script function when the clients local time matches the time in that <div>'s. //sample scenario <div id="a" class ="help">2/3/2013 6:39:14 PM</div> <div id="b" class ="help">2/3/2013 2:39:14 PM</div> <div id="c" class … |
| | Hello, this is just a general question. I always look at every website source when I visit it and I notice they are very robust and complex. Then I look at my site and think wow, mine is nothing like that. Is there an issue with that? Am I not … |
 | I have my battleships game working completely accept ships do not generate randomly. I have each point of the ship assigned to certain squares. Example: ship_1_1 = Grid[1][1] ship_1_2 = Grid[1][2] ship_1_3 = Grid[1][3] ship_1_4 = Grid[1][3] Randomly generating ships is harder than I thought. For these reasons: - Ships … |
 | Hi there, I have problem with my DropDownBox, my datasource is from MySQL database. My problem is this, I have already stored data in my database let's say 12 rows, but when I am trying to fetch it on to dropdownbox, only 11 data will be the item values of … |
 | hey guys! i've been getting better at vb.net and i am very familiar with it now. im not an expert but i know some more vb.net now. anyway, i have some code here: 'Show status txtboxStatus.Text = "Playing Loading Sound" 'Play recording Me.BackgroundWorker1.RunWorkerAsync() End Sub 'This method is executed in … |
| | I have to write two scripts, one in bash and one in dos. My dos one works perfectly but I'm having trouble with my bash one. The assignment is to make a script that takes a command line argument (from a test script) and return the change. So if the … |
| | I'm not sure exactly where to put this, but here should be ok... I want to carry out some functions when an executable is opened to manipulate certain windows that are on the computer, someone has recommended a macro for this purpose. The type of function to be performed is …  |
 | this is an exam question i failed to answer properly, im trying to work it out. the code i came up with is below, it works ok, but i was hoping if anyone could help in improving it. iv read in various threads in daniweb itself about making a code … |
| | i am getting error ERROR: The specified string is not in the form required for an e-mail address. but when i pass static email address , it works , why ? protected void Button1_Click(object sender, EventArgs e) { SqlConnection con = new SqlConnection(connectionString); String command = "select visitorEmailID from tblvisitorSubscriptions"; … |
| | I kind of have an idea what to do, but I can't figure it out. The program needs to be able to get the students name and three test scores, then get the average score (percentage) out of the three scores. After that, you need to convert the score (percentage) …  |
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