64,152 Solved Topics
Remove Filter  | |
| | Okay. This weeks 'problem' is that I need to simulate a game. I have to make two singly linked lists which will contain a name of player, his attack (double/float) number and his defence number and so on for as many players as the user inputs. The point of the … |
| | i know that in polymorphism when we not use virtual function then the compiler is execuite member function according to pointer type and when we use virtual function then compiler execute member function according to the type of object My question is that WHY it is happnes what is the …  |
| | Hi guys I'm having problem in crystal report where my inner join is a success but of my 3 fields that are affected dowsn't show up. The values from 2 tables that match is showing on the crystal report but the 3 fields that has a match doesn't. Tried inputting … |
| | I'm doing a project for my class and one of the goals is to transform one XML to other using XSLT. I kinda managed to obtain the info within the original XML file but I don't know why I can't "print" the tag's. XML file (original): <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet … |
| | Hello everybody! I'm trying to display the result of addition of vectors. But Builder shows the error after compilation (line 29). What should I change for in my code in order to find the problem? Thanks in advance. #include <iostream.h> #include <iomanip.h> #include <conio.h> class CVector2D { public: CVector2D(double x0 … |
| | any one is here that explain to me that how to get console input using BufferReader in java and explain me its working briefly. |
 | I'm trying to build an interactive IDE... the IDE has a file testing interface which displays a tree of the called functions in relation to the data in the file being tested. what I want to do is when you select a function referenced in the tree, it'll highlight that … |
| | Hi! I have now learned how to write to and read from .txt files on my server via [B]php[/B], but is it possible to do this with [B]JavaScript[/B]? :icon_question: Like that JavaScript writes to the .txt file every second without needing the user to refresh the page to write or … |
| | Program For Standard Form def stnfrm(a,b,c): one = (b/(2.0*a)) two = c-((b**2.0)/(4.0*a)) axis = one/-1.0 x = -b/(2.0*a) y = a*(x**2.0)+(b*x)+c print x if a == 1: print "(x + %f)**2 + (%f)" % (one,two) elif a == -1: print "-(x + %f)**2 + (%d)" % (one,two) else: print "%d(x …  |
 | i have this error when i display my program ? ' ' Created by SharpDevelop. ' User: s11088659 ' Date: 5/28/2014 ' Time: 11:26 AM ' ' To change this template use Tools | Options | Coding | Edit Standard Headers. ' Public Partial Class MainForm Public Sub New() ' … |
| | I have this issue with this little bitcoin ticker code I'm trying to put on my site [bitcoinvalues.net](http://www.bitcoinvalues.net), I used to work pulling the data from Mt.Gox but not anymore cause they shutdown their site. What I want to do now is replacing Mt.Gox with either bitstamp.net/api/ticker/ and blockchain.info/ticker ticker. … |
 | I'm getting a compiler error when trying to initialize a geometry shader using OpenGL. I'm using VS2013. Here is how I initialize it on OpenGL myCgContext = cgCreateContext(); cgGLSetDebugMode(CG_FALSE); cgSetParameterSettingMode(myCgContext, CG_DEFERRED_PARAMETER_SETTING); CGprofile gpProfile = cgGLGetLatestProfile(CG_GL_GEOMETRY); if (gpProfile == CG_PROFILE_UNKNOWN) { if (cgGLIsProfileSupported(CG_PROFILE_GLSLG)) gpProfile = CG_PROFILE_GLSLG; else { fprintf(stderr, "%s: geometry … |
| | i don't know why i have this error in my code: ' ' Created by SharpDevelop. ' User: s11088659 ' Date: 5/26/2014 ' Time: 9:44 AM ' Lab 8 ' ' To change this template use Tools | Options | Coding | Edit Standard Headers. ' Public Partial Class resultex … |
 | i'm reading these page: http://msdn.microsoft.com/en-us/library/windows/desktop/bb775951%28v=vs.85%29.aspx but see the Remarks section: Remarks For illustrations of the principal button styles such as BS_CHECKBOX and BS_GROUPBOX, see Button Types. The appearance of text or an icon or both on a button control depends on the BS_ICON and BS_BITMAP styles, and whether the BM_SETIMAGE … |
 | Taking some baby steps in php. Here is my simple code... <?php $data = file_get_contents('http://www.blankwebsite.com'); //$regex = '/<TITLE>(.+?)\<\/TITLE\>/'; $regex = '/TITLE>(.+?)TITLE/'; preg_match($regex,$data,$match); echo "blah"; echo "<br>"; echo $match[1]; ?> The target source is basically this... > <HEAD> > <TITLE>Blank website. Blank site. Nothing to see here.</TITLE> > <META HTTP-EQUIV="Content-Type" CONTENT="text/html; … |
 | I have two python script the first once contains my def callers and my command line arguments. The second one contains my defs that i want to use the command line arguments in. I was wondering if there was a way to call the command line arguments into the second …  |
| | Hello all!Im trying to write a program that accepts a string from users and then converts each character in the string to its corresponding 8-bit binary code and store it for further manipulation on obtained bit. I have the following code but it is not executing as expected : #include …  |
| | hello. i have some problem while uloading song or image in php...if i have a song name like "05.Judaiyaan [MusikMaza.Com].mp3" then it have double dots...and i am unable to retrieve mp3 extension...can anyone help me out??? |
| | I am working on s code that i want to add command line arguments to. I have read the docs.python page on this subject 3 or 4 times and it still has me conffused. I want to be able to set my base directory, change a send and recive email … |
| | <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <asp:MultiView ID="MultiView1" runat="server" ActiveViewIndex="0"> <asp:View ID="View1" runat="server"> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br /> <asp:Button ID="Button1" runat="server" Text="Next View" OnClick="goToSecondView_Click" BackColor="Red"/> </asp:View> <asp:View ID="View2" runat="server"> <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label><br /> <asp:Button ID="Button2" runat="server" Text="Go Back" OnClick="goToFirstView_Click" BackColor="Blue" /> </asp:View> </asp:MultiView> </div> </form> … |
| | I am having trouble getting a correct response when searching through each of my datarows. While stepping through during debugging, I am seeing the boolean response is getting triggered even if one row does not match my selected string. I just want to search all of the rows and if … |
| | <?php //Provjerava da li se korisnik vec ulogovao. Ako nije, ispisace gresku. session_start(); if (!isset($_SESSION['korisnik'])) { die('Za pristup ovoj stranici morate se prvo ulogovati.'); } if ($_SESSION['korisnik'] != 'administrator') { die('Za pristup ovoj stranici morate se prvo ulogovati kao administrator.'); } //Podaci o bazi podataka $hostname = ""; $db_username = … |
| | I'm testing out wdcalendar, a jquery based calendar for a wesbite. Some info on it: [url]http://www.webappers.com/2010/06/08/wdcalendar-jquery-based-google-calendar-clone/[/url] The installation instructions are simple, but not detailed so maybe im screwing up somewhere. They go as follows: Copy the unzipped directory into the apache www directory/sub-directory. For a database: Create a database, execute … |
| | I am unable to login even tho I provided correct username and password, this is error Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/a9752689/public_html/zadatak/index.php on line 79 (I am not sure what this error means, since I don't want to show any rows, I don't … |
 | how to display this array.i tried sevaral way.does not working. Array ( [0] => Array ( [date] => Array ( [epoch] => 1401197400 [pretty] => 7:00 PM IST on May 27, 2014 [day] => 27 [month] => 5 [year] => 2014 [yday] => 146 [hour] => 19 [min] => 00 … |
 | Hello I have use 'LIKE' query in Model $this->db->like('job_title','keywords','both'); $query = $this->db->get('job_description',$data); which generate Query Output like SELECT * FROM (`job_description`) WHERE `job_title` LIKE '%keywords%' LIMIT 1 **Problem:** How could i remove the LIMIT that automatic generate in Query **OR** can i given Infinite LIMIT in CI Query. Can you …  |
 | hello everybody; up to what level can I use javascript (taking advantage of the strength of phonegap or Titanium) to create an android application. ex 1:can I create or run a service (in the android sense) !!! ?? or can I access to the GSM properties like provide package android.telephony.gsm. … |
| | I am trying to connect a Crystal report to my database.mdf i.e SQL Server database. When using the wizard At the [I]Database Expert[/I] window after choosing the [I]OLE DB (ADO) [/I]i can not find any server and a database in the drop down menu. how to get that? i have … |
| | Write a C++ program that asks the user to enter the price of a car (real), the down payment (real) and the number of years for the loan (integer). Calculate and output the monthly payment (real) of that car. Assume the sales tax rate is 7% and an interest rate … |
| | I've a problem in getting a record from 3 tables: There are two conditions for getting the records,'project number' and 'current month'.I used this statement to get the records but it results in 3 times the actual record. Any help would be appreciated. "INSERT INTO patempTable SELECT [pay_roll].[project number],[pay_roll].[employee number],[pay_roll].[current … |
| | hi i have a select(dropdown button) which displays various chioce for the user to select .. i want to validate it that if the user does not select any choice i should not able to do any action how to do. Is there any like required available for text box … |
| | I've recently upgraded to Windows 8.1 and IE 11. When testing my PHP/html/Javascript code, using Xampp, various display and processing errors occur. For example: a particular javascript function doesn't seem to even get get invoked; the javascript return function works differently; icons don't display correctly, etc. When I put the … |
| | Ok, so here is the problem. Below is a fairly simple code that will count the number of members registered to a site. The html works just fine but the php doesn't display anything unless I do something like `if($result>0)`--- then it will display everything to the right of the … |
| | When the user's mouse pointer touch a button I want a message to appear telling the user what that button's function is. Wich function do I use? Thanks |
 | I'm having some issues with one of my bonus assignments for school. In my code the purpose of the project is posted, but this is what I have so far. /******************************************** *File Name: Combination (Assignment 8 Part 1) *Purpose: Create a frame with ten buttons, labeled 0 through 9 (Hint: …  |
| | So here's a bit about the details. I need to read the contents of file A, and B and store it in file C by joining the contents of A and B and also counting the number of letters/characters present in it. I've come up with this so far. Can … |
| | So I am writing a program to read text from a file. Save from an array list to an array and then parse that array for ',' and use that to change words position in the 2d array i will write from the 1d array. So essentially String[]{"a,b,c","d,e,f"} ought to … |
| | Hello please i need some help to rewrite this code in PHP to Python i am totally new in this and need this baddly please help if u can. Thanks a lot. <!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>phpChart - Basic Chart</title> </head> <body> <?php function array_delete($array, …  |
| | Hey guys, I need example of simple site that stores registration of students and for each student shows what class can he/she go depend on what college they are registered to, so its bassicly just words and everything static. The registration page and database is not problem, but checking to … |
| | I am trying to figure out where is Java and C# mostly used? I read that enterprises favors Java and JEE, but they don't say anything about JSE. I also read that C# is being used a lot, especially on Windows platforms. But the question remains, what do enterprises use … |
| | Code1: <input id="text" type="text" name="fname" value="First Name" onclick="this.value='';"/> Hi Friends, Code1 - this print in my text box value "First Name". onclick this value gets erased so I can type Name. but if I go to second text box and come back to this text box to modify or add …  |
 | I'm trying to make this as easy as possible but I'm stuck. Inside the for loop, if the input entered was not a number or wasn't valid, it moves on, but I don't want it to. I want it to repeat that interation. Is there a possible way to do …  |
| | Hi, I am using XAMPP for developing my Inventory management system. I have stored the XAMPP in Drive C in Windows. But there is a risk if windows corrupt I will lose all my data , So I want to save the XAMPP in Drive D and acces all the … |
 | Hello, I am definitely a beginner. I need some help with this application. I need to be able to have an alert box pop up and as the user 'Enter degrees in Fahrenheit\n Or enter 999 to end entries'. I am not sure what I am doing wrong. Thank you …  |
| | I am now on part 3 of a payroll program for my Java class but I did not add the while loop in last week so I need to figureout what I did wrong so I can do part 3. The program should loop until the user enters "stop" It …  |
 | Hallo, I wonder how do you create a scrollable website like: [scrollable website](http://www.nexgardfordogs.com/Pages/offers.aspx) I mean I would like to design a tall portrait website then whenever people click the navigation bar it will take them to certain section of the portrain website just like in the link example. How to …  |
| | // Convert Celsius to Fahrenheit and vice versa. import java.awt.BorderLayout; import java.awt.FlowLayout; import java.awt.GridLayout; import javax.swing.JTextField; import javax.swing.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; public class ConvertTemp extends JFrame { // instance variables JLabel labelFahr; JLabel labelCels; JTextField textFahr; JTextField textCels; JButton conFahToCel; JButton conCelToFah; public ConvertTemp () { super … |
| | Hi Guys I am trying to display friends of a logged in user for my website, the user(person1 is friends with person2 and I would like this to display when either person1 or person2 log in( this should be under the hyperlink) Friends. and also to be able to see … |
| | |
| | Anyone know how to avoid this error - message on compiling my program using Delphi XE5: Undeclared identifier: 'DateSeparator' When I compile the same program using Delphi XE, it is OK, without any errors. I have declared: uses SysUtils ....; |
The End.