28 Discussion / Question Topics
Remove Filter  | I think Im misunderstanding something here - I normally work in PHP and think I'm missing something small. My final array tmp is empty and displays as ",,,,,,,,,,,,,,,," . It seems to me my tmp array might be emptied somewhere or the scope gets reset for some reason. I'm using … |
| | Hi guys, I was wondering if anyone can pin-point me to the right direction. I want to implement this css translate 3d effect does anyone maybe know of a resource(s) I can work through to do this? I've been searching for related content and haven't been able to find this … |
| | Hi everyone, I'm wondering about a potential problem I might get. My problem is lets say I have 2 tables one called **speakers** and **clients**. In the client table the client has the speaker ID's of 1,5,8(SAVED in a STRING field) - *so I'm using explode() to get the values*. … |
| | Hi all, I'm not too familiar with Ajax but I believe I grasp the basics. So I'm sending an id which I retrieve from an element to a php page but I can't seem to retrieve the id being send. My javascript: function ListPart(part) { var imgdata = part; $.ajax({ …  |
| | Hi guys, Can anyone please help me with this simple error. Jquery is not my strongest suite but I feel like this is something small that I'm missing. With the code below I get the error 'undefined'. html: `<a href='#' ><img src= "./images/1.jpg" width= '200px' id="2" rel="arm1" onclick = 'test()' … |
| | Hi guys, Was wondering if you could help me please. So I have a list of menu elements from which I can drag elements into a div tag. This all works fine. But I'm struggling to replace the elements with each other. So say for instance I already have an … |
| | Hi! I have a problem with the unlink() php function. What I try to do is to delete a certain file in a directory. Now the function works fine. But when I call it then it deletes ALL the files inside of that directory. What I want is for it … |
| | Hi all! I have a problem which I can't seem to fix. I would like to know is it possible to send a normal JS variable to a php page. I've tried the following and nothing seems to work. <input type="submit" value="Bookmark" onclick="bookmark();"> function bookmark() { var pageNum = 2; … |
| | Hi all! I have a problem that I've been struggling with for quite sometime. In short I've successfully parsed a xml file from a string. But I can't seem to access the correct elements. The thing is I'm reading the xml file data via javascript but in the xml file … |
| | Hi guys Just wandering what your thoughts are some off the Samsung Andriod phones? I'm considering getting myself the Samsung Galaxy S2? Don't have the cash yet for the S3 - and is not yet launched in my country.  |
| | Hi all! I just have a quick question about the execution of a copy constructor. This is the code i'm testing my work with as I'm busy learning for a test. Class file: Clock :: Clock (int h, int m, int s) { hr = h; min = m; sec … |
| | Hi I have trouble with implementing a dynamic two dimensional pointer array on allocating memory for it. I tried it this way but not sure if it's correct. The array should contain pointers to heap allocated **Integer** objects const int size = 10; Integer *** twoD; twoD = new Integer**(); …  |
| | Hi guys! So I need help with a small problem. I'm using a char pointer array which contains a mathematical expression. For example: "sqrt 25" Now I want to use the inbuild c++ function `sqrt(int))`. I'm first searching in the array for the letters 'sqrt' so that my custom function …  |
| | Hi! I would just like to know is there a way you can overwrite the main.c file in the kernel folder(dir /usr/src/kernel/main.c) in MINIX 3. I want to change some code in the file(I know the risks involved) but the problem is I can't save it. I've tried logging in … |
| | Hi -i've started using netbeans and compiling in it recently and I'm not sure what the problem is here. Not sure if it isn't reading the Element.cpp/.h files while building/running the main.cpp In my main: Element a, b(5); cout<<(5+b)<< endl; Then in the .h: Element operator+(const Element&obj); And in the …  |
| | Hi! I'm still new to Actionscript 3.0 and was wondering if you could help me please. I'm trying to do a registration form in flash. The user entering his name/email/password and I want to save that value to a variable and return that. The error says that my return type … |
| | Hi! I would just like to know if its possible to give an linked image the ability to send the form instead of a submit button? Like in the example below: [CODE] <form method="post" action="Search.php"> <table id="search"> <tr> <td> Search: <input type="text" name="search" id="search" placeholder="Search for friends"/><td><a href="Search.php" action="Search.php"><img src="graphics/search.png" … |
| | Hi All! I've got a weird problem here...It doesn't want to add my int values to a char array even though I static_cast the value to char. If you could just look at my code please! [CODE]void AltBoolean::print(){ perma = new char[arraySize]; int temp; int counter = 1; for(int i … |
| | Hi All! I got a problem with one of my files where I can't upload a file to my database. I want to save the path in the db but it gives me an error and says the "Filename cannot be empty". In my .html [CODE] Upload a profile picture(50px … |
| | Ola! I'm still kind of new with the whole assembly language and just need some help with this program i'm writing. What I want it to do is to ask a question -like for a number and then store that inserted number in a variable. And then test whether its … |
| | Hi! I would just like to know if its possible to give an linked image the ability to send the form instead of a submit button? Like in the example below: [CODE] <form method="post" action="Search.php"> <table id="search"> <tr> <td> Search: <input type="text" name="search" id="search" placeholder="Search for friends"/><td><a href="Search.php" action="Search.php"><img src="graphics/search.png" … |
| | Just something small and I'm not sure how to do it. What I want to do when the user cannot be found in my DB then it should: 1. Print out -I wanted to use a pop-up to inform the user that he has entered incorrect log in details. Which … |
| | Hi guys! I got a problem with my logging in system. I can connect to my database with the code: [CODE]session_start(); include('header.html'); $page_title = 'Home Page'; $mail = $_POST['email']; $password = $_POST['password']; $msg =''; if(isset($mail,$password)){ $con = mysql_connect('127.0.0.1','root',''); if(!$con) { die('Could not connect: '.mysql_error()); } else{ echo "Connected!"; } } … |
| | Hi Everyone I'm busy preparing for my programming examination and I would really appreciate it if someone could just give me some references(websites) to some c++ programming exercises. I believe the best way to prepare for this kind of examination is to practice writing code and understanding it. Thanks! |
| | Hi. I would like help on undoing and redoing using the memento design pattern. I want to save a state that a board is in. Like a chessboard. If the user uses the undo option a previous board should be loaded and all of the states that the pieces was … |
| | Hey everyone, I'm having abit of trouble with a seg fault. As said in the topic, the piece of code that gives the error isn't really working with an array. I ran the program through the gdb tool in g++, and it says the the seg fault occurs in the … |
| | Hey just wondering if someone could help me please with the following: board.h [CODE]public: Piece* Player1Pieces; Piece* Player2Pieces;[/CODE] (a section showing the initialization of the arrays) board.C: [CODE]Player1Pieces = new Piece[18]; Player2Pieces = new Piece[18]; char arrX[9] = {'a','b','c','d','e','f','g','h','i'}; for (int FootCount = 0; FootCount < 9; ++FootCount) { --->> …  |
| | hi guys I got this weird error which I cannot debug in my code. The program is to convert Roman numerals to Arabic numerals using the Interpreter design pattern. Here is a part of the program where the errors occurs RNInterpreter.C:8: error: new types may not be defined in a … |
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