64,152 Solved Topics
Remove Filter  | |
| | Take the following C structure: typedef struct dataPoint { tick * tickData; struct dataPoint * previousDataPoint; struct dataPoint * nextDataPoint; } dataPoint; Compiling on a 64-bit system with 8-byte words, this structure takes up 24 bytes (3 words) of memory. 24 % 8 = 0 ... so it is word … |
 | Hello, as a project I am working on a player vs. computer game of Connect Four- where the computer has a lot of attitude. My code is below; the comments explain everything. ` // A Player vs. Computer Connect 4 game` #include <iostream> #include <vector> #include <string> #include <cstdlib> #include … |
 | I'm hoping the Daniweb community can help where other forums have been unable to! I am attempting to have my code count how many top level menu items there are and then determine what position each menu item is in. So, if it is the first, it will append the … |
| | Hi everyone, Does anyone have an idea of how to skip a line in a JTextField? In System.out.println, I would normally type n but it didn't work for me when I used it in a textfield: text1.setText(**"n"**+coloumn[counter]); where the output displays well as desired excpet that it doesn't skip a … |
 | hi, I am working on an asp application using c# and i can import excel file to sql table i have two columns in excel and as well as in sql of same name "id" and "status" when i import data both columns are imported to sql table in the … |
 | Dear fellows , its a nightmare for me to set the resolutions of vb.net forms autmoaticly adjustable. I would like to know what are the suggested size of the form and what are the parameters to set to make the form screen resolution adjustable. One thing to inform you that …  |
| | output should look like this * *** ***** ******* ********* ******* ***** *** * and seond one *************** *************** *************** *************** *************** Thank you guys in advance!  |
| | I have a form that I am trying to create a link to insert a new record within a dynamic table I am able to accuratly do this with a form as below using a submit button <tr> <form method="POST" action="<?php echo $editFormAction; ?>" name="submitOption" id="submitOption"> <td class="tdInvisible"><?php echo $row_allQuestionOptionUser['optionKey']; … |
| | The problem is i want to show a default value on form load in comobo box txt5, user dont need to click on it. am using goto focus and lost focus to grab data from data base . I need your suggestion that how to populate a combo txt5 on … |
| | I am primeraly a programmer in C++. Recently I started with DirectX11 in C++. The two problems I have is: 1) I get this error when I try to compile my code: 1>------ Build started: Project: t, Configuration: Debug Win32 ------ 1> t.cpp 1>t.obj : error LNK2019: unresolved external symbol … |
 | Hello, I'm new to programming and I have to write a program for a retail store. The problem I'm having is when I repeat my loop, my "total" does not revert back to zero, so it will increment the previous total from the first loop iteration which essentially shows my …  |
| | Hi People, I've got a small query regarding checkboxes. I have a form, where there are input box, textarea, radio buttons and checkboxes. After form submit, Insert query gets fired and data gets inserted properly. I'm storing checkbox value as a string, I mean, the checkbox array... I'm converting it … |
 | Hi, Please may I have your help on this one. The error is: 1>------ Build started: Project: DXTB 17, Configuration: Debug Win32 ------ 1> Main.cpp 1> _MyDebug Defined... 1> _Main Defined... 1> _CApplication Defined... 1> _CSpriteManager Defined... 1> _CSprite Defined... 1> __CStats Called... 1> _CStats Defined... 1> _CVector3F Defined... 1> … |
| | im having problems with my input. i want the output to look like this [CODE] Enter first string: first <- user input Enter second string: second <- user input The contents are first and second[/CODE] but the output doesnt look like that and the input is messed up. what seems … |
| | template<typename T> void Transpose(T** Data, std::size_t Size) { for (int I = 0; I < Size; ++I) { for (int J = 0; J < I; ++J) { std::swap(Data[I][J], Data[J][I]); } } } int main() { int A[4][4] = { {1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, …  |
| | Hello, I have the following RSS feed: [RSS Feed](http://rss.nuvini.com/list/feed2js/feed2js.php?src=http%3A%2F%2Frss.nuvini.com%2Fpublic.php%3Fop%3Drss%26id%3D-1027%26key%3D19a8dbb063bf0c30d5e74c5fb619f33255a027db&num=15&tz=+2&targ=y&utf=y) I load this feed like this: file: rss2.php <head> <link rel="stylesheet" type="text/css" href="rss.css" media="screen" /> </head> <body style="margin: 0px;"> <div id="RSS_Feed"> <script language="JavaScript" src="http://rss.nuvini.com/list/feed2js/feed2js.php?src=http%3A%2F%2Frss.nuvini.com%2Fpublic.php%3Fop%3Drss%26id%3D-1027%26key%3D19a8dbb063bf0c30d5e74c5fb619f33255a027db&num=15&tz=+2&targ=y&utf=y" charset="UTF-8" type="text/javascript"></script> </div> </body> Now what I want to do, is automatically refresh this page. I tried …  |
| | Hello, I'm trying to make notification when msql column reach a certain number. For exemple, I have table "items" with products, witch in their structure have columns id, name and quantity, and when column "quantity" reached 5, I want to make automatic notification: - In new table called "notifications" witch …  |
| | hi have a nice time, I want to be an expert in Hibernate and decided to do certification in hibernate if there is any good books and links for hibernate projects kindly sugggest me, thanks in advance  |
| | Hi all - am trying to add a background image to the imput area for file upload for the input fields I have used the below css any solutions will be great. Thanks in adavance D #content .input-wide { width: 288px; height: 22px; margin: 0; padding: 6px 5px 6px 27px; … |
| | Hi all I am trying to resolve an issue when I select an expanding div, the first div selection pushes the second div element to the right. is there css fix or other to get this not to push div element to the right Thanks in advance D <!DOCTYPE html … |
| | Hello, I have a table called product and whenever the value of the field stock = 0 I want to send a notification email to a specific email address. I would like your help guys on how I can implement that and if this is possible. I considered using PHP …  |
 | Would anyone be able to help me set up xampp properly? Or is it secure enough as default? Thanks - Mat |
 | I have a source code that opens a csv file and sets up a header to value association. The source code is given below: def ParseCsvFile(source): """Parse the csv file. Args: source: file to be parsed. Returns: the list of dictionary entities; each dictionary contains attribute to value mapping or …  |
 | class test { public static void main(String []vinnitro) { int n=5; for(int i=1;i<=n;i++) { if(i<=n/2+1) { for(int j=1;j<=i;j++) { System.out.print("*"); } } else { for(int k=n/2+2;k>=i-1;k--) { System.out.print("*"); } } System.out.println(); } } } It works as i expected but it is still very difficult to understand for me even … |
 | I have the code below in VS 2012. It dynamically allocates a DataGridView and an Update button, then it binds the grid to MS Access database table. That all works well. When I click the Update button btnUpdate_Click() is called, which calls the DataAdapter's Update() method. That produces the syntax … |
| | Hello, I don't know if I am posting this in the right section, I have a Java Database application(mysql). I have used netbeans to develop it. I have one table product_tbl which stores the stock level. I want to send an email notification to a specific email when the stock … |
 | I'm trying to use std::ofstream to create a file but I'm getting an error. I'm using a string variable instead of a string. example below. std::ofstream Myfile("C:\\testfile.html"); // This works fine //but the below doesn't string mystring = "C:\\testfile.html"; std::ofstream Myfile(mystring); //doesn't work. Not sure why. Any clues?  |
| | Hello All bellow is the code for time in which is not showing up when i login as admin. Php Code: <?php $query = "select * from presence where uid=".$uid." and date='".$date."'"; $recordset = mysql_query($query); while($record = mysql_fetch_array($recordset)) {$count = 1; //echo "<td>Your Time In :==: ",$record["timein"],"</td></tr><br></table>"; echo "<center><table><tr><td>Your Time … |
 | Is it possible to make a while loop for a function but in stead of just echo it's result, store it in an array??? values in database for example: one, two, three, four. In a normal way I do: While (havenumbers()) { echo havenumber(); // displays "one" etc. } In …  |
 | Hi everyone! So, I hereby hope to show that I've made progress in coding java (largely due to the help of this great community). I want to thank everyone for dealing with me (especially James). :) The goal: The code below is supposed to seed a layout of boats into …  |
| | Good Day, I would like to ask some Help regarding on my Textfield that will not be allowed SPACES WITH NO CHARACTER, SPACES CHARACTER only be allowed is Characted Spaces Characted. Your Response is Highly Appreciated. Thank You. |
| | Making a command line interpreter for my Operating systems class The following line is giving me a problem if (strcmp(argv[0], "ren") == 0) { return RENAME; } For whatever reason it does not return anything. However if I change "ren" to "darrel" it returns the proper value of RENAME and … |
| | Good Morning, My name is Greg and I am trying to teach myself to write code. But I have a question I wrote a program that compares a range of numbers and tells you the grade. The program works and dose what it is supposed to do but I have … |
| | For example, after I press the button to submit this thread, a new page is created for it. How does this work/what would be the right way to describe it? I'm not sure where this should belong to so apologies if it's in the wrong forum. |
 | Hello Guys I am trying to make a game with Tkinter. It involves selecting different options from a set of buttons. I created a root for the window, and am done with all the basic game programming. Its a football league simulator allowing players to select a team and choose …  |
| | Greetings everyone, Can someone help me please on this error, you can also point to me where the converstion of the data type happen. If Not ListView1.Items.Count = 0 Then Do Until iLoop = ListView1.Items.Count lvitem = ListView1.Items.Item(iLoop) With lvitem query3.Connection.Open() query3.CommandText = String.Format("INSERT INTO workout_title_tbl VALUES((Select customer_Id From registered_cust_tbl),@workout_Title,@customer_Workout,@workoutType,@workoutInstruct,@date_Created,@time_Created)") … |
| | This is going to look like a very basic question to allot of you but for the life of me I can't find how to do this anywhere on the web. Allot of convoluted solutionsn out there. I simply want to save a textfile as a .html file. Having seriouse … |
| | Hi Im a student and just started 3D programming 2 weeks ago. I have this problem: I got a working collision detection against models created in Maya. But: The collision is only inside the model, with the normals on the model pointing out as it should be. If I revers … |
| | Howdy; I am currently working on a program to review what I have learned so far, in the PCASM book written by Dr. Paul Carter. I have accomplished 3/4ths of my overall goal, however; my program doesn't seem to like me especially the division part of it. The goal of …  |
 | Hi guys, I'm working on a shopping cart and I'm having some difficulties with a concept. Basicly, I remove two articles in a certain condition and it works perfectly. My problem is that I want to redirect the user instantly if these two articles are removed from the cart. When … |
 | Good day folks, lines = IO.File.ReadAllLines(txt_Source.Text) I have here a line of code which reads a text file and save it to an array, It works well. But I wanna ask if there is anything like this code that can be use to read a excel file? Something like this … |
| | I've spent a good few hours trying to find the answer to this, even though it seems simple. I know that this error is usually a result of a quote being wrong, but this is the first time I've used PDO and I've tried various combinations of quotes, using BindParam … |
| | Hi all i am looking for some readymade skinfiles for asp.net so if there is any website providing this service Please let me help it out Thanks in advance |
 | I have developed a theme in wordpress. When I go to home page tab it shows "page not found" at the title. But it shows all contents of home page (index.php). If I create a page named "Home" then it shows the page content instead of my index.php contents. I … |
| | |
| | Can one turn a python file into a standalone executable for windows via a gui program? Thanks  |
| | I am trying to read a CSV file having no. of rows=row and no. of columns=col by the following method: public static String[][] FileIntoArray(int row, int col, String FileName){ int Filerow=0; int Filecol=0; String line; String[][] FileArray= new String[row][col]; File file = new File(FileName); try{ BufferedReader bf = new BufferedReader(new … |
| | Hello Daniwebers, I have my login form inwhich I read the value in mysql table to identify whether the password match with the role. I have on combobox with different roles(director, assistant...) which I have filled in manually. It does the work but I would like to do something else … |
| | Hello Guys, During the process of making my website I have been stopped by a problem. Background Info: I am using jQuery sortable lists and I have multiple lists on the site which submit the information to the file that updates them in the database. Problem: If I want to … |
| | i can some one help me with jframe and panel. i want to create button using jpanel. i look online but they seem to have different ways to do it and i have no idea which is the best way to do this. ex some people extends jframe at top. … |
The End.