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| | Just a couple basic static mathematical helper methods that I've found useful for game development. Feel free to add some in replies for future visitors. I will do another post later this week with advanced helper methods from trig and calc. I will also do a geometry helper class as … |
| | i want to add my dynamically created table rows.. to the database .. however i cant add it .. badly needed your help guys... thanks in advance heres my code: <?php include('connect.php'); if(!isset($_SESSION['user_id'])) { header('Location: login.php'); } $user_id = $_SESSION['user_id']; ?> <?php $date = $_POST['date']; if (isset($_POST['submit'])) { if($date != …  |
 | Currently I am working on a project regarding C# and SQL and I have a problem regarding the SELECT function and I cannot find any solutions on-line. The scenario is regard searching query from C# through SQL server and display the results in a Data Grid View at C#. I'm …  |
| | I started with curl and now I'm able to post form data, obtain html pages and all that basic stuff. But I'm unable to analyse individual data in the obtained webpage. Like filtering all the images, videos and things like that. I can do that in Javascript, but that can … |
| | package program.p02; import java.io.*; import java.util.*; import java.lang.*; public class Dictionary { private String[] dictionary; private static final int NUMBER_OF_WORDS = 81452; private static String FILE_NAME = "dictionarycleaned.txt"; //no arg constructor??? public Dictionary() { Scanner fin = null; //open and test the stream try { fin = new Scanner(new File(FILE_NAME)); …  |
 | I have created a custom font for programming and I wish to use it in code::blocks. The thing is that code::blocks only allows for standard fonts (as far as I can tell) and so I cannot get it to recognise my font (even though it is a ttf). [Here](http://www.4shared.com/file/4avU0Xuh/lucidaprogrammer.html) is … |
| | I want to use opengl to draw some stuff, not to the screen but to a data buffer instead. Is this possible? IE: uint32_t *data; glSetDrawTarget(data,GL_RGBA|GL_UNSIGNED_INT_8_8_8_8);//this is the line I cannot figuro out how to do glBegin(GL_TRIANGLES); //... glEnd(); //and now my buffer is full of custom data glSetDrawTarget(NULL,NULL);//reset to … |
| | Hello everyone, Im new to this forum and sort of new to Java aswell. I'd like to ask you to comment on the way I practise Java and also hopefully solve this **"Start: Applet not initialized."** error. I have not tried to run this through browsers because i didn't create … |
| | Below code includes both client and server code.... I am trying to read message from client and display it on server and vice versa......Problem i am facing is both the codes are executin but messages are not getting displayed ....help me import java.io.*; import java.net.*; class Client { public static … |
 | What i need to do is parse an integer to a "library" of co-ordinates. This integer allows for a random co-ordinate to be chosen. The "Library" i mentioned is shown below Public Function Hit(ByVal rnd As Integer) Select Case rnd case 0 return "(0,0)" case 1 return "(0,1)" End Select … |
| | I'd like to say "hello" to everyone as it is my first post. I looked for the solution to my problem on the internet for over 2 hours and I didn't find anything relevant. I hope you are able to help me. I have a bunch of invoices written in … |
| | public String getCurrentDay() { if(day.getValue() == 0) { return "Sunday"; } if(day.getValue() == 1) { return "Monday"; } if(day.getValue() == 2) { return "Tuesday"; } if(day.getValue() == 3) { return "Wednesday"; } if(day.getValue() == 4) { return "Thursday"; } if(day.getValue() == 5) { return "Friday"; } if(day.getValue() == 6) { …  |
| | Hi, I have two tables and they have one to many relationship.The two tables are fares and fare preferences.Now in fares table there is a unique user id and username and the user id is related to multiple preferences.Now I want to make a query that displays the username once …  |
| | Now I have 2 classes. The first one is called UIController and the other one is called MainJFrame. I would like to know how to make a listener for a JFrame which has a JComboBox inside. Everytime a ComboBox submit a new data the JFrame will tell the UIController that … |
| | Here's my dilemma: I am creating a histogram through matplotlib and saving it in the same folder I'm running. There are a few image files that I can save it as, none of them being bitmap. So I'm trying to convert the image to bitmap. I've looked at WxImage and …  |
| | Hi, i want to start developing app for the andriod paltform and i want to know how to start. i have knowlegded in C#.  |
| | Hi.. How to count no of files in a directory which is in another machine? I used the following code.But it is not working. <?php $dir_path ="file://192.168.0.138/img/$sub_code/$sub_code".N."$churunano/*.*"; $count = count(glob($dir_path)); $files = glob($dir_path); ?> The above code returns the count as 0. |
| | Hi, I am doing xml serialization using TextWriter and I am able to get the string of data, however I need to convert the string of data from TextWriter object to XMLDocument format. Does anyone have any idea on doing this? My Code as shown below: XmlSerializer xml = new …  |
 | Hope I don't start a holy war ;) This question rose to my mind after starting a project with a couple of friends (my very first team project to be honest). We all agreed on CamelCase, but one friend suggested somethin unnatural to me, that is, starting names of all … |
| | Hi everybody, I've got a code which returns to a given text an inverse index. From a list of tokens, the function produces a list sorted by the frequency. Example: inverted_index(['the', 'house', ',', 'the', 'beer']) [('the', [0, 3]), ('beer', [4]), ('house', [1]), (',', [2])] Code: def outp(txt): ind = {} … |
| | Hi all, I got the error in design window "Object reference not set to an instance of an object." Instances of this error occurs at two cs files one.cs value = UIHelperConfig.GetSelectedPaymentTypeCode("CreditCard"); two.cs public static string GetSelectedPaymentTypeCode(string paymentType) { return ConfigurationManager.AppSettings.GetValues(paymentType)[0]; } How to make my design window viewable?? Any … |
| | hey guys , i need some help and guidance regarding my college project. i'm working on a sales system . i have a form which consist of all the following information( item code , item name , item price , quantity of item ) which is display using a data …  |
| | i have been confused lately regarding where to concentrate... java or c++ or Algorithms & data structures or ........(there are still more languages) whenever i concentrate on java i tend to forget c++ or various algorithms or assembly( i have learned 8086/8088 programming). java is very large...core java......file io....swing..servlets....enterprise java...and …  |
| | hi everybody, i created three table planbook,like and user table. what is the problem in this code. nothing to error msg display.but did not like count store in database class planbook public function get_like_count($planbookId) { $planbook_id= $planbook_id; $planbook_obj=Doctrine_Query::create() ->select('p.planbook_like')->from('planbook p') ->where('p.planbook_id =?', $planbookId); $result=$planbook_obj->fetchArray(); } public function add_like_count($planbookId) { $stmt=mysqli_prepare($this->connection,"update …  |
| | I am trying to determine the backcolor of a textbox and have an event happen. I've been using: "If txtbox.backcolor = System.Drawing.Color.Red Then End if" But this dont work. Can somone help me? ml |
| | Hello all, Since a day i was working on a site www.needmine.com . i had made a lot of changes in site. Even it was working till then. Suddenly the site stops displaying. When i clear the cache of the broswer and again ctrl refresh the site shows but in … |
| | Hi, I have a complete ms access system build(tables, forms, reports, query). I am in the process of using vb to re-create the system. I managed to show every fields on my vb forms without any coding. However I have some wrong information in my combo boxes. For example I … |
| | Hi everyone! Can you help me please? I need to write sniffer for internet explorer 9.0 using hooks in c# Is it possible? I searched google.com found some information: SharpCap (packet capture framework for .NET), using .NET Socket class to listen user's activities on the web browser but I didn't … |
| | First things first, I'm relatively new to C++. I'm just finishing up my first semester of computer science and I'm getting the error "Segmentation Fault (core dumped)" while opening a file in my final. I believe the error has to do with pointers and occurs somewhere in the while(!file.eof()) { … |
| | my_funcs.c: int x = 0; FILE *stockIngredientes = fopen( "C:/Dropbox/Work/ISEC/P/ingredientes.txt", "r+" ); while( fgets( tmp, 100, stockIngredientes ) != NULL ){ ingredientes[x].nome = strtok( tmp, ":" ); ingredientes[x].identificadorNum = strtok( NULL, ":" ); ingredientes[x].quantStock = strtok( NULL, ":" ); ingredientes[x].limMin = strtok( NULL, ":" ); ingredientes[x].consumoMed = strtok( NULL, ":" … |
 | hi i'm having trouble with this rock paper scissors program looping correctly. Ok so first of all that game is a simple rock paper scissors of the user against the cpu. The program begins by asking the user what choice he/she would like from a dropdown menu rock. paper or … |
| | This is the program to print all possible combination of the string. It was orginally written in C++. Now i'm trying to write it in C but stuck with this problem of strings and pointers + some warnings. INPUT is taken from argument, which is "const **char" . I tried … |
| | A script I am writing on works on the DVD present in the drive at time of script execution. I want to extract merely the label of whatever appears after '/media/'; ./script.sh /media/DVDRW-43/ An obvious solution would be to get the substring by `path='echo ${file:7:9}' #renders DVDRW-43` but I would … |
| | In this program I'm attempting to visually represent a selection sort using an array of rectangle objects. If the program worked as intended, the rectangles would sort themselves from least to greatest, with two rectangles switching spots and the array being repainted each time through the selection sort loop. As … |
| | Hello Every One, I am new to VB6 and I am getting the problem from few days. I want to print a label sheet of the specific barcode which contains(description, barcode image and unit price), as much times I want the label should repeat on the same sheet to that … |
| | Hello I am running into an error after creating the jar file. I get a message stating that the main class to my program could not be found when in fact there is a main class. If someone could give me a hand and lead me in the right direction … |
 | $all_confirmed = (count($changed_coefs_ids) == 0) AND (!$payout_too_big); $all_confirmed = (count($changed_coefs_ids) == 0) && (!$payout_too_big); How do you think, should those code lines get the same result? I got different result (comment out one line, then uncooment and comment out another) Wasted time till I noticed that, since that doens't make …  |
| | hello, i am attemping to write a basic swf header reader using the format specification from : http://www.the-labs.com/MacromediaFlash/SWF-Spec/SWFfileformat.html So far i am able to read the first 3 bytes : FWS, no problem The problem i am having is reading the version number after, it is displayed as a question …  |
| | Hey guys, i've been making a little super mario clone in Java but I need help, you see, if you download it and play it, you will notice it is quite stutter-y, and that really shouldn't be the case since it's such a small program. game link : [Click Here](http://www.filefactory.com/file/4mx7jddejnrr/n/super_mario_clone.zip) … |
| | Hi guys, I have some fundamental holes in my understanding of programming, so help would be appreciated, I’ve always had a problem getting my head around it. I don't have a very strong mental model of how the code flows. My main problem is i think i understand the syntax, …  |
| | Why is my score corrupted??? #include <iostream> #include <cstdlib> using namespace std; int main() { string names[10]; int score[10]; for(int scores = 10; scores >= 0; scores--) { cout << "What is your score? "; cin >> score[scores]; cout << endl; } int swapHolder = -1; int ten = 10; …  |
| | how can i create automatically tumbling .. I need when i upload original image automatically create thumb and add thumb ( size 200 x 200 ) in folder and insert path of thumb in database $thumb .. i need help .. any one can help me ? <?php error_reporting(0); if …  |
| | Hi all, I am using DataList and when i run my project the table of the datalist doesn't appear?!!! aspx.vb file Imports System.Data.SqlClient Public Class SLP_1 Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load ' TextBox1.Text = Session(logAccount) End Sub Protected Sub DataList1_SelectedIndexChanged(ByVal sender … |
| | Hello I was wondering how to create an array with all fields in a email form and then send the email <?php if(isset($_POST['submit']))//array{ $content=array( $name=strip_tags($_POST['name']); $email=strip_tags($_POST['email']); $phone=strip_tags($_POST['phone']); $address=strip_tags($_POST['address']); $city=strip_tags($_POST['city']); $title=strip_tags($_POST['subject']); $message=strip_tags($_POST['message']); ); } $to = "email@domain.com"; $subject =$title; $from = $name; $headers = "From:" . $from; mail($to,$subject,$content/*change array to string … |
| | I am programming a number of students and quiz questions and correct answers program for my school's programming II class. I have an ok knowledge of C++, but I cannot understand the reason why my code does not work. I have created an integer of num of students, I asked … |
| | Hi I have a program for DUP client and server in java. when i run the UDPServer and type netstat in the cmd it dosen't show any open port for UDP. why is this? is it because it is a connectionless protocol? appreciate any commnts  |
| | I'm doing a program which consists on a Test, with the following structure: 1. Question 1 rdioBtn 1 rdioBtn2 rdioBtn 3 2. Question 2 rdioBtn 4 rdio Btn 5 rdioBtn6 And so on... Each question is inside of a groupbox. What I wanna do, is to disable my "Next" button, … |
| | What is the difference between string and String? If I want string name = "Joe"; String name = "Joe"; which is the correct usage? Is there a difference? Thanks in advance. |
| | I'm trying to create a Desktop Recording Application. When I record the full screen, the program works as it is supposed to, but in some cases when I select a specific region from the desktop to record I get an error at: `int result = AVIStreamSetFormat(psCompress, 0, ref bi, (Int32)bi.biSize);` … |
| | Hello, I am working on a project and am in need of search function. How my system works: User enters details Stored into a text file writes a blank line at the end of the record when reading in the file, a new blank line = new record So for … |
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