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| | Hello friends! I have 2 problems! I built an e-shop local and... 1) when I add a product and then publish it, it doesn't appear in it's category. Does anyone have an idea about what might goes wrong? 2) Sometimes, when I either click "Save" or "Save & Close" buttons … |
| | Hello, Is there's a way to detect the browser re size on the client side using the java script ? Thanks in advance for helping =) |
 | Beginner question about these intents and activities... If I plan to do something with the phone hardware or file system, is it necessary to use an activity for doing so? What is the purpose behind this system? |
| | Hi Everyone, I am trying to read in a block of xml using the following code, but it always jumps over the foreach loop: XDocument doc = XDocument.Load(sourceFile); XElement root = XElement.Load(sourceFile); var DataRecords = doc.Elements("DATA_RECORD"); foreach (var dr in DataRecords) { //build up the values we're interested in string … |
 | Hi everyone, we were taught about Generics and Interfaces at uni and I wasn't sure what the perfect situations are to use interfaces because they don't have implementation in them so they work as a contract to other classes where everyone can implement their methods as long as they extend … |
| | I have datagridview populated with several columns,out of which some columns I want to change from textbox cell to comboboxcell at runtime. I have written a piece of code which works perfectly fine but it takes time to load grid.Below is the code: For Each row As DataGridViewRow In dgvUserDetails.Rows … |
| | How can i link database from microsoft access 2003 with VB.NET? can i use anything from eg. Form1 and display them on Form2? thx u very much.  |
| | I am learning Android using java. i want to make a mini project on that.i wanna make an app which recognise face with name in it. can i make it ? thanks |
| | I'm making a payroll software ,I have made two forms 1.Employer Form 2.Employees form I think now that I have confused ,because now I cannot diffrenciate between who works for who any sugesstions how can I improve on design ,or something that can solve the confusion (Problem) I also have … |
| | i got a problem with my visual studio 2010 the properties window doesn't display anything whenever i click any control i've tried reopening the properties window, opening some old solutions and restarting the program, but it still the same i've also reinstalled visual studio but it didn't help either my … |
 | Hello By the way Javascript works Im not sure if this is possible but I would like to debug Javascript much like debugging C# or/and Java; I put a breakpoint in a line and press (for example) F5 so it goes to the next line/function and pauses and keeps going … |
 | I have datatable looks like below:  I want to create a stack chart that will produce something like this:  I don't know where to start. I have google about how to create stack column but still can't get it. So far I have a chart but … |
 | void drawMap(std::string MapLoc) { char* gridMap[95] [55]; ifstream Map(MapLoc, ifstream::in, ifstream::binary); while (Map.good()) { for(int i = 0; i < 95; i++) { for(int j = 0; j < 55; j++) { if (gridMap[i] [j] == "X") { //Draw Wall glColor4ub(255,255,255,255); glBegin(GL_QUADS); glVertex2f(10*i,10*j); glVertex2f(10*i,10*j); glVertex2f(10*i,10*j); glVertex2f(10*i,10*j); glEnd(); } else if … |
 | I download open source from sourceforge.net, But I doesn't see .sln. So I can't see source code.  |
 | This small code example shows you how to approach the beginning concept of an very simple "IDE" for Python. |
 | I am trying to delete pictures from the server that are associated with a specific item, that way when the user clicks on the delete button it will delete the item as well as all pictures associated with it, after doing a bunch of searching and experimenting I have this … |
| | having a little trouble trying to convert this pseudo code into python, could any help receiveFile () { lastblock := 0 newblock := 0 ; repeat repeat event := getFrameFromUDP(m) ; case event of data : newblock := getBlockNoFromFrame(m) ; transmitAckOverUDP(newblock) | timeout: transmitAckOverUDP(lastblock) esac until newblock==lastblock+1 ; lastblock = … |
 | I have implemented a toolbar that has several QPushButtons inside QVBoxLayout, however I have implemented it in `toolbar_UI.py` from PySide import QtCore,QtGui class ToolBarUI(QtGui.QWidget): def __init__(self,*args,**kwargs): super(ToolBarUI,self).__init__(*args,**kwargs) self.floatingToolBar() def sizeHint(self): return QtCore.QSize(65,45) def buttons(self): self.emlSel = QtGui.QAction("Email Selected", self) self.emlScn = QtGui.QAction("Email this Scene", self) self.emlBufr = QtGui.QAction("Email Current Frame … |
| | Hello I want to extract content of a website found between some specific html tags.How can i achieve that with php. For e.g consider viewing google.com soure code.I want to extract data with <title> </title> tags and store it in a variable(its "Google" in this case) Bascially script navigates to …  |
| | So I am writing a cash register program, person buys items and the number calculates. But I am stuck at looping, I want the user to pick to pick all his/her items first then after all the program is done I want the program to ask if the user wants … |
| | Hello everyone, I am once agian running into a problem with something that's normally simple, yet lovely cakePHP has to make all so very hard. I'm once agian tasked with improoving the bookmarking application on our website. This time I am suppose to have the url save the date: start … |
| | Hi, I haved a form where elements in a rows can be added by clicking on "Add item". Once the item is added, use can remove that item by clickon on the "remove" link. One of the fileds in the row has integer value and I want to added the …  |
| | / // Clipper.java // // /** * Object for performing clipping * */ public class clipper { /** * clipPolygon * * Clip the polygon with vertex count in and vertices inx/iny * against the rectangular clipping region specified by lower-left corner * (x0,y0) and upper-right corner (x1,y1). The resulting …  |
| | Hi all, I want to combine multiple files those are kept in a directory. Before getting the big file, I want to edit first and then combine them. For example, I have two files such as file1 and file2 in a directory, say TEST file1 contains 1 C 8.95377612903e-07 2 … |
 | I am trying to create an application which will send a reply back once a customer (registered user) sends a a question to the system. The application will select the correct answers (based on keywords) from a database and send it back in SMS to the customer’s mobile phone. For … |
| | Hello Friends, I need your help again sample code `<div id="generic_photo125_addinputs"><ul><li><input type="button"/></li></ul></div>` The above code generated automatically, i like to hide the button inside the li, Now the problem is all the ids, class everything is generated dynamically,so i cant able to target the button based on the selector,Is it … |
| | Hi.. I am doing an online quiz software.I have total 100 questions with 5 in each page.I want to go to a particular question number and I want to fix the focus on that question(Not on the top of the page).Each question is inside a label.I am calling a function … |
| | hey guys im trying to update my database here, the code is running fine session_start(); $school_id = $_SESSION['school_id']; $faculty_id = $_SESSION['user_id_fac']; $subject_id = $_POST['subject_id']; $year_grade_level = $_POST['year_level']; $subject_handeler_id = $_POST['subject_handler_id']; $student_grades_boy = $_POST['student_grades_boy']; $student_grades_girl = $_POST['student_grades_girl']; $values_boy = array(); foreach ($student_grades_boy as $key=>$data) { $student_id_B= $data['studnt_B_id']; $grade_B = $data['studnt_grade_B']; $values_boy[$key] … |
| | Hello, Iv recently just started using javafx and i am struggling finding a way to access data from a controller class, at the moment i can do it using method.invoke, however it seems like more of a hack than a legitimate clean option of accessing data from a controller class. … |
| | This program accepts the name and ID of chess competition contenders. It then randomly assigns a pair of contenders to play against each other. The program predicts the result of each pair by a random result prediction function. The program then continues to pair the winners in the same method … |
| | I Have these Programming Project In School Using Visual Basic 2005 Express, we were assigned to do a First Come First Serve Simulator however it's just my Second Year in College and I'm No good in Programming cause I'm not majoring in IT.. Any one can help me on how …  |
| | Hello I'm planning to create a java application which calculates ip address just like this http://jodies.de/ipcalc?host=172.168.0.2&mask1=23&mask2= can you suggest an existing library, or tutorials so I could begin developing this? |
 | The comparison operators: * === * <=> * eql? * equal? * == Both are performing equality check I know. Some of them overrides `==` also. But now my query is how to think,what to use in what situations? Explanation with a code would be better idea to understand. Thanks … |
 | Here is code, which you can play with before installing and using the [superior blist package from pypi](http://pypi.python.org/pypi/blist/). I did it as therapy after doing programming test answer using zillion of setters and getters. Motivation is basically to show why you should use properties after you need them and attribute … |
 | So, I wrote an address book and I'm nearly done, but Im having a little trouble using the picle module to back up the input data to a file for later retrieval. Here is what I have so far: (Im working on a solution while I type this) from tkinter … |
| | Hi I am learning event handling. I have defined my own event and raise it in class **MyEventHandle** and have defined a method to handle this event in class **HandleEvent**. In class **MyEventCall** I tried to handle my difned event but it throws an exception at runtime. I do not … |
| | Hi I have a keylogger code which writes the keys but does not write capital letters and such that:! @ # $% ^ & * () + Someone help me with this? Here is a keylogging code: #include <iostream> #include <windows.h> #include <fstream> using namespace std; ofstream out("plik.txt", ios::out); LRESULT … |
 | Hey all, cant get this very very simple query to work but I have been going 26 hours and my thoughts are numb. Please assist? I have error reporting on and request mysql errors but I'm getting nothing. Contents of config.php $db_host = 'localhost'; //IP of database server (most likely …  |
 | Hi all, Regarding a football (soccer) league: I am trying to find the top goalscorer for each team in the league in December 2012. Each time a player scores a new row is created in the table "Scored" with their name in it and their corresponding team and the date … |
 | Please help me with this I really need your help. Thank you so much. #define EMPTY __________ #define DELETED __________ #define max 1100 #define setSize 20 typedef struct { unsigned long ID; char Lname[16],Fname[24],MI; char course[8],year; }Student; typedef struct { Student Stud; int link /*used to link to next synonyms*/ …  |
| | Hi everyone, I would like to ask a question about MySQL. Say, I have a database like this: database 1: articles |- id |- title |- description database 2: tags |- id |- articleID |- tag I needed to search from articles.description and tags.tag and while doing so, the searched … |
| | All, I am using lock() to try and sync threads writing to the same file, but my threads are still stepping on one another. Can anyone tell me why this doesn't work and how to fix it? Here is some sample code. In the real program the writes are very … |
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| | I'm having trouble figuring out how to fill a dynamic array function and then print it on declaration. Here is the function: Public Function SQLConductGetFields(InCommand As Object) As String() Dim ConnectionA As New MySqlConnection(My.Application.sqlconnect) Dim command As New MySqlCommand() ConnectionA.Open() command.Connection = ConnectionA Dim reader As MySqlDataReader command.CommandText = InCommand …  |
| | Hello all, I have a frameset which contains two frames called 'menu' (to place my menu) and 'content' to place my main page. when you click a link in the 'menu' frame, the url opens in the 'content' frame. In the 'content' frame I have an iframe name 'bodyText'. I … |
 | Hello I'm currently working with my Java program here is my code: import java.util.Scanner; public class StringAct{ public static void main(String[]args){ Scanner inp=new Scanner(System.in); System.out.print("Enter string: "); String a= inp.nextLine(); if(a=="angel"){ System.out.print("Valid"); } else{ System.out.print("Not Valid"); } } } this program asks the user to enter a string, the string … |
 | I need to build a gift voucher section of my python cash register software Here's the code I have so far elif payment == '3': print "Scan or enter gift card" cardno = raw_input('Card Number: ') try: with open(cardno, '.txt') as f: pass value = f.readline() except IOError as e: …  |
| | Hello I want to make a C# web services for XAMPP (basically Apache). I know I have to download a mod for this but first thing is first: Where is a good guide to read on how to create a web service? Guides Ive found are either outdated or very …  |
| | I have datagridview which is populated with 8 columns also it is databound.Now my requirement is I need last column say ABC As comboboxcolumn.But if in database,this ABC column has some value for a particular row,then that value should be displayed in that row's cell as selected value.Please help me … |
| | Hi, Please help me debug this code. I made a Stack template with two parameters: type and size. I am using it two times: first in conversion from infix expression to postfix (here, <char,50> stack is used), then in evaluation of postfix expression (here, <long double, 50> stack is used). … |
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