64,152 Solved Topics
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| | Hi I have been doing text programming for a while now and i was going to start doing some graphical interfaces for my programs but i was wondering which one is the best for beginners and also what and ther advantages/disadvantages of each of them. Thanks |
| | why does this work? [code=php]function restrict($string){ $words = @file('restrict.txt');//found at [url]http://verve2.org/runningStory/restrict.txt[/url] $me= "(((((())))))))("; $me = str_replace($words, '',$me); echo $me; }[/code] no output and this not [code=php]echo restrict("(((((())))))))("); function restrict($string){ $words = @file('restrict.txt'); $string = str_replace($words, '',$string); return $string; }[/code] output: (((((())))))))( i noticed on the second one it only does … |
| | Hey, Im designing a website hosting business's website and have a relatively simple whois script which when you enter the website, it checks if it is available then returns some text in a span just under the form. At the moment the user types in any domain type (.co.uk / … |
| | Hello, I have a project that needs to implement a Safe Array which is an Array that has bounds checking. On top of that I need to create a "Matrix" class which implements 2D which is basically a Safe array within a Safe array. This is also templatized. The problem …  |
| | My first vb.net post...:) What I've got: On a form, I have 'Add New Tab' button, a 'Select Picture' button and a TabControl. On the first Tab I have a textbox1and a picturebox1, when the user uses the 'Select picture' button (which calls opentdialog) I load the picture into the … |
| | Hi, i've been working on simple code just prototyping the system i'd like to make. This all works and is going great apart from my "quit" button, the button appears. however when you click on it, it doesn't close the interface..i think it just stops the code from running or … |
| | hi, i am new to jsp..i am trying do sort out a pblm.. i have 2 jsp files.. file1.jsp.. which is used to select all the records from a table called staff and display the records in a table..each record is coming with a check boxes which is used for …  |
| | Hi Everybody! How are you doing? I've come across a problem which I'm unable to solve. Actually itz related to window.opener method in javascript. The problem is the code which is very well working in IE is not working in Firefox. Let me provide the code which will help you … |
| | Hey guys. I've been having this problem with a Dynamic list using pointers. I have built the class, then defined a MAX size to the list when first created. Then I thought about maybe the user wants to enter more values, so I made some changes. Here's the code: [code] … |
| | Hi guys, I'm pretty new to VB and am having a little bit of trouble with scroll bars. I have a text box and I want the user to input a value in there but I also want them to increase the value through a scroll bar or decrease the … |
| | Hi, I need some algorithms with syntax to work out logical operations using Standard template library(STLs). Please get me some examples of these or teach me regarding logical operations using STLs. |
| | Hi, I have written a web service and have deployed it using Apache Axis2. What I want to do is to invoke this service using a python script. Can anyone point me in the direction of how to do this. I will be grateful If anyone can give me a … |
| | I am trying to create a sql statement like set @sql = 'select @stage1 = count(MY_ID) From VW_OPEN where ' + @filter and run it with exec (@sql) However this generates an error Must declare the variable '@stage1'. If I run statement select @stage1 = count(MY_ID) From VW_OPEN the var … |
| | okay, this one's supposed to take n numbers, ints/floats, sort them, spit them out... now i have my code, and it looks fine to me, i'm doing bubblesort while checking with a bool function is the first larger than the second string... if i use two numbers, it works fine … |
| | Hello, I have a textbox which I write data out to. I use "\n" to make sure that the next line of data is written on a new line. This works but I keep getting an unwanted character at the end of each line of data written. It looks like … |
| | hi, this is a snippet of my codes, <td><a href="editFunction.php?ID=<?php echo $contact['ID']; ?>">update</a></td> after clicking "update", the ID will be passed to the editFunction.php page. editFunction.php [code=php]<?php //get variables from previous page $ID = $_GET['ID']; //sql statement to retrieve the commands $sql = "SELECT * FROM contacts WHERE ID LIKE … |
 | Get Specific data from datagrid. i mean when i select row on datagrid, program will return value in that row. Any Help will appreciated. thx  |
| | Hi, I want to replace the numbers which are less than 5 in a container. So i write a code as follows. But it is not working. Please get me the solution for this. Destination container should be V2 itself. Where we have to specify destination container. [code] replace_if(V2.begin(),V2.end(), //range … |
| | I have a headache over this one. what i am trying to do is take the text from a multi-line textbox and put it into one line so i can put that into a file for another program to read one line at a time. is there some way to … |
 | i found my file in vb 4/5 and i want to convert them into vb.net. How i can convert my vb project in vb version 4 / 5 to vb.net? or i must to use convertion tools? |
| | Hi there, I have a mixed list containing strings, integers, strings with numbers both prefix and suffix and mixed case strings as follow: mixedlist = ["cake", 12, "cakecar", "cAKe", "orange", "apple", "1cake", "cake1"] I'm trying to filter the list for any element containing "cake" so I get a new list …  |
| | It's my revision question. Please help... Create a Class Employee. This class holds member variables: employee number and salary. It has an array of 4 employees and includes 4 employee number and salary. Has 2 member functions: Get() employee detail, namely number and salary Display() employee detail Create main() I'm … |
 | Correct me if I'm wrong but... Each time I declare an object without assigning it a value, I am instantiating it (so long as the valid constructors is called upon doing so--) like... [code=c++] Triangle tri1 (3, 4); [/code] and this object exists on the stackk but only for the … |
| | I found some open source code written in C that does most of what I want for a project and am having some trouble making the modifications I need. I am hoping the solution will help me better understand pointers and memory allocation as well. The original code takes in … |
| | I have a form where there is image, at the first time it displays the defualt image,when the user uploads image, the new image appears. But when the user get out from this page and get in again and upload another image the same old image is still there. Its … |
| | Hello, I am new to proogramming and I need read the elements from two csv files into a 2 vectors and display the elements of vectors. The csv file is in the following fomat: 200, New york, -23.456, 23.455 201,Chicago,-34.5434,34.546 ..... ..... After that I have to perform string matching … |
| | I just started messing with Python, and was having a great time with entering Tkinter GUI commands into the Python shell (ActivePython 2.5). Its fun entering commands one at a time and seeing components appear real-time (instead of normal process of having to compile the whole thing first). Anyway, I … |
| | I'm having a little trouble with one of my exceptions. The following code is just a simple division of two integers. I have built two exception to handle an InputMismatch and divide by zero. What I want to happen is when there is an exception, I want the program to … |
| | Hi Folks - I have been spending gays spinning my wheels on getting some form validation to work - I have text boxes and radio buttons on the form - The validaiton is written in Javascript It is an ASP web page - It seems that the Javascript validation code … |
| | Hello, I am having the following problem with calling my function to return the salary it calculated depending on the switch statement. I don't understand the error: ": error C3861: 'getSalary': identifier not found" [code] double Salary::getSalary() { return salary; } void Salary::compute() { cout << "Enter the employee's paycode … |
| | The error is listed in the title and then commented in main (last comment). The program runs but once it encounters the bool expression I overloaded, it seems as if the program pauses. I have a feeling it's a stack overload due to the way my function operates, but I … |
| | I'm trying to use fstreams to read and write binary data to a file with the following code: [CODE]#include <fstream> #include <iostream> using namespace std; int main(){ ofstream out("test.data", ios::binary); for(uint i=0; i<10; i++){ uint outcount = i+100; out.write((char*)&outcount, sizeof(uint)); } ifstream in("test.data", ios::binary); for(int i=0; i<10; i++){ uint incount; …  |
| | Ok, I am building a text based rpg. This an excerpt from my code. at one point it asks what your name is. When you type that in I put it into a string variable called name but I want to be able to save it to a binary file … |
| | Hi there, I recently bought a subscription to a "turnkey php scripts" built2go.com in order to make a car market project... With great disappointment, i discover lately than I CANNOT REMOVE THE ANNOYING COPYRIGHT TAG at the end of each page. I search everywhere: The files, the host, even the … |
| | i am working on an application where some test results are received from a serial port and getting stored line by line in a text box.now i have to compare each line with an existing data base( that is with a field of each record )and display interpretation of each … |
| | Help - the static_cast< double > is not calculating the value of term and I cannot see what is wrong. [code] void eConstant::compute() { cout << "Enter the desired level of accuracy to calculate the mathematical constant e, \nmeaning the number of terms in the summation: "; cin >> accuracy; … |
| | 3.6 * vector_a; why can I not implement this binary operator as a member operator of a class Vector? [code] class cycle { cycle(); ~cycle; pedal(); }; class bicycle { bicycle(); ~cycle; pedal(); }; bicycle *bikeptr = new bicycle; cycle cycleptr=dynamic_cast <cycle>bikeptr; cycleptr->pedal(); [/code] Okay, here are the questions I … |
| | Hello everyone As you can see, this is my first post. We're trying to write a cards game and it uses 12 cards. Someone taught me to put the buttons in an array, which i think is a really good idea. I'm encountering one problem, how do i create an …  |
| | <HTML> <BODY> <APPLET CODE= MyHangman.class WIDTH=1000 HEIGHT=1000> </APPLET> </HTML> I need to know what to do next below is my java file and I am confused with how to check the words i have in the array and the letters guessed in the word....anything would be useful thanks......and do you … |
| | Hi, was wondering if anyone could help me. I'm creating my own little simple tree structure, consisting of several JTextFields. Each TextField is added to a JPanel, which is finally added to a JScrollPane, which is then added to a JFrame. Everything is fine, apart from the position of the … |
| | How do I reverse the numbers in my program to produce the orginal numbers and the numbers in reverse? int magic_box (int N) { int digit1, digit2, digit3; digit1 = N / 100; digit2 = N % 100 /10; digit3 = N % 10; return digit1 + digit2 * 10 … |
| | Ever since I have heard that you can generate classes during runtime (from say, a URL I suppose) and can use java.lang.Reflect to fire methods based on String input, I was wondering how the process is done?  |
| | In a dataGridView1, you can Edit for example 5 Columns but before the First Column there is one column that has a star(*) in fron of the first row. What I wonder here is if it is possible to take this column away. It is possible to 'drag' the column … |
| | I wonder if it is possible to change the color on the headers on a dataGridView1. I have searched in the members and properties but are not sure if I can find anything. By default it seems that the headercolor is "Control". Ex: is it possible to change the color … |
| | OK guys, I've hit a wall & can't find any info on what I'm wanting to do. Maybe someone can help me out here or point me in the right direction please? I have a shelve object- book. If I do book.keys(), naturally I get a list of the keys- … |
| | Having some trouble adding children to tree view. All of the parent nodes are created correctly, but it wont add more than 1 child to each parent like it should. It just adds 1 to each parent. Thanks in advance. [code] For J = 1 To WorkOrdersDataSet.BatchTable.Rows.Count() rootnode = workqtree.Nodes.Add(CStr(BatchTableTableAdapter.BatchID(J))) … |
 | hi, i tried to connect to the database using simply applet, but it showed some error message, i m bit confused whether or not is that possible.. |
| | Hello, I am programming an image application with a GUI. I open a grayscale image like this: [code] String^ s = openFileDialog1->FileName; s = s->Substring(s->LastIndexOf('\') + 1, (s->Length - s->LastIndexOf('\')) - 1); InputImageFileName = s; bmpInputImage = gcnew System::Drawing::Bitmap(openFileDialog1->FileName); [/code] then I create a new image [code] binaryImage=gcnew System::Drawing::Bitmap(bmpInputImage); [/code] … |
| | Dear Friend I am trying to perform the flowing tasks using the following SQL statement in Microsoft Access but they don’t work. I wonder if someone could help and tell me what is wrong with my Statements. Whenever I run these statements it will not create the query. [B]Task 1: … |
| | Dear Friends I am relatively new to Microsoft Access and I have to create a report to perform below task, any suggestion, comment and advice will be really appreciated. Task 1: Prepare an order as a report (similar to the attached order form) to show an order for a customer … |
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