190 Topics
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This trigger is making me nuts! I've written about a dozen triggers before but nothing where I have ever pulled data from another table. What this is supposed to do is make sure that any inserted rows have a latitude/longitude (lat/lon) value. The users table has the lat/lon and these …
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Hi everyone, i was wondering how it might be possible to send variables from a programme written in c++ to be used in a separate application which is coded in python. I am using opencv to calculate points of interest in c++. I would then like these resulting co ordinates …
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i work with a guy who constantly complains and posts on stackoverflow that i am a sloppy coder (he is a web developer, i am a .net developer, he has never actually looked at my programming). but curiously, i researched. The only thing that I do not follow with best …
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this is the summary of program and i only include the addition of matrices my problem would be the variables in Addition class cannot read variables from the other class i need to know how to fix that the error would be : The name 'a' does not exist in … 
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I have written the title as “Script to Group Values” for lack of a better title. I want to have a MySQL database that receives value from a form on a webpage. For example, I have people signing up for an event. I want to create something (probably in PHP … |
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I have a form that users fill out to send denial letters to customers. I have been struggling to figure out how to pass CHECKED checkboxes from a form to be passed to the $mail_body of the email. Here is what i'm working with: [CODE] <?php require_once "formvalidator.php"; $error_hash = … 
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Ok, so i have a form that an ADMIN uses to registers a user (adds them to a database and gives them a username and password so they can log on to view their photos) As soon as the form is submitted the admin is then directed to a page …
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Tryin to finish some C# tutorial examples, I write VB and some procedural proprietary languages at work and must learn C#. I am having trouble with OOP and syntax: Why does the writeline command return no values? My struct contains the method and variables I want passed to the Main …
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Hi there, Can anyone tell me why variables can have printed values of -858993460. I've got a pointer pointing to a memory address which has nothing in it so when i come to cout this it prints -858993460, if i give it a value then its prints that value. I …
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I have two pages. In one page I am changing the value of a variable called t, in the other I am outputting it. The problem I'm having is in changing its value. Any help will be greatly appreciated. [code=html] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" …
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Hi all, I have written a basic program with 3 option using a switch statement, the 2nd option being a reverse string code using charAt() when you select option 2 and press enter it then switchs to case 2: which then asks for the string you wish to reverse, is … 
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I would like to send variables produced by my program to the printer. I cannot find any information pertaining to this. Can anyone help me with this. Thank you, |
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Hello there! Well you see, I have got this little problem and I usually dont post on forums unless I am really stuck at something :s So I am trying to accomplish something that more or less comes down to this: I have several forms with several textboxes and by … 
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So, this might be simple but I seem to be missing it. I am trying to figure out how to use variables to define which object to update. I could of course use a case statement to pick the object based on a variable, but it seems to me like … 
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I'm wondering whether it is possible to declare a global variable in a click event. I need to declare an array of a specific size. The specific size is generated using a series of IF statements. I only need to know how to declare it. Thanks in advance I'm using … 
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I'm wondering whether it is possible to declare a global variable in a click event. I need to declare an array of a specific size. The specific size is generated using a series of IF statements. I only need to know how to declare it. Thanks in advance I'm using … 
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I thought it might be useful to show the special local matching variables that perl uses. Here they are: $1..$9 Contains the subpattern from the corresponding set of parentheses in the last pattern matched like \1..\9 $& Contains the string matched by the last pattern match $` The string preceding … 
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Okay, this is probably gonna sound dumb, but I need to know if it's possible to take a variable held using C++ and make it an environment variable in a Linux terminal. If it makes a difference, I'm using Ubuntu Linux with the Gnome shell.
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[COLOR="Green"]Hello I've just joined this forum, although I have used it regularly in the last couple of months to help in my learning of programming. I have learned a lot (I feel), and I'm now hoping to not only resolve the errors I have in my coding, but to gain … 
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I am trying to make a program which so i can put in orders and have shopping and handling calculated the problem is, each time i run the program there will be a different number of people placing an order, how would i set up a loop that on each … 
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Hey can someone please tell me what kind of variables i should use when making a class mark program ? thanks :)
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Hi all, lets say for example I have the following code [CODE]char *fname = "John"; char *lname = "Doe"; char *query = "SELECT fname, lname FROM table_name;"[/CODE] The last statement won't work, so my question is how to pass the fname and lname variables to the query?
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Hey, I have been working on a class to use for pagination and I ran into a problem. I have a function that sets the variables that I will need, then I access them in the other funtions. For some reason one of my functions can't access any of the …
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Hello, I have been looking for a solution for a long time. I have embedded a SWF app in html page using SWFObject. Now I need to give the Flash app the address where it is currently embedded, since the same SWF file is embedded in more than one locations! …
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Can someone please explain to me why I cannot move variables from object to object. I've been getting no sleep and burning myself out learning java and it is driving me crazy here is the example. [CODE]import static java.lang.System.out; class ONE { public static void main(String[] args) { TWO addition …
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My company has a IIS server which is hosting a PHP intranet application. The IIS basically authenticates the user by using Windows Integrated Authentication so once the user is logged on his/her machine he doesnt have to provide credentials again. One of the employees is using Remote Desktop to logon … 
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If i fork off a parent and want to fork of fthe child, can i pass new variables from the child to the "grand -child"? PL help me clear this concept. |
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New to C and haven't had any problems until now - I can seem to get straight with passing arrays between functions. Here is what I need to do: Write a program that declares 3 single-dimension arrays named bookPrice, numBooks and totAmt. Each array should be declared in main() and …
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Hi all, I've looked through this forum for some hours and am absolutely unable to fix my problem; no matter what I do. I'm trying to pass a PHP variable as part of a MYSQL query like so: [CODE] $id = $_GET["bodyid"]; $blog = getEntries("SELECT `Articlebody` FROM `Blog` WHERE id …
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Hello, I am stucked while making code in PHP. I actually want to make a table in database with name as username (of the respective user). (table should be formed only when no such table exisit before) I used session to get username and every thing is right except formation …
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