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  • Online option calculator like Sitmo.com

    - by baraider
    I'd like to know the best way to create online calculator for stock options such as this site http://www.sitmo.com/live/OptionVanilla.html I can see it uses CGI, and I like to learn what other ways to achieve the same goals using other languages. If anyone has experience building it and can freelance, I'd like to know as well. Our site is running on LAMP.

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  • Alternatives to userfly.com

    - by dfa
    During my master thesis I need to study how my users interact with my webapp. There are alternatives to userfly.com? I want just to know how I can do some usability testing without much hassle. Requests: must work under https cheap unobtrusive, if possible

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  • COM CLASS FACTORY

    - by picnic4u
    Retrieving the COM class factory for component with CLSID {86A3FE22-515C-45BF-B489-07DEEB03E2D6} failed due to the following error: 80040154. this is error message in my page in asp.net? pls help me how can i remove it

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  • How to create a static header that remains even when navigating to other pages (lala.com)

    - by user169867
    I'm interested in the way lala.com works. They have a header that remains fixed at the top of the browser and they have a flash music player in it. You can click on other links in the site and they are displayed below the header but the header is not disrupted and can continue playing music. If the target is a modern browser say IE8 & FF 3.6, what's the best way to achieve this? Thanks for any help.

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  • Java Object class

    - by SHiNKiROU
    I have a weird Java question: As we know: All Java classes extend java.lang.Object All Java classes cannot extend itself Then, java.lang.Object must extend java.lang.Object, which is itself, therefore, it should be impossible. How is Object implemented in Java?

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  • Error, could not create MachMessagePort for database doctor (com.apple.addressbook.migrationdaemon)

    - by user262998
    I'm working in address book for iphone. it generate address into UILabel. when I'm running the application everything goes well, but after showing about %30 of the addresses and sadenly stopped without any reason! Only in terminal shows: Error, could not create MachMessagePort for database doctor (com.apple.addressbook.migrationdaemon) starting in process migration Please help me!

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  • Exception thrown when using WScript via COM in PHP

    - by user198729
    try { $cmd = 'php path_to_file.php args'; $WshShell = new COM("WScript.Shell"); $oExec = $WshShell->Run($cmd, 1, false); } catch( Exception $e ) { echo 'Caught exception: ', $e->getMessage(), "\n"; } It reports: Caught exception: Source: Unknown Description: Unknown Has anyone met this kind of problem ?

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  • What happened to programming-books.com?

    - by Kurtosis
    A couple years ago I found a great site called something like 'programming-books.com' (but not exactly that). It let users submit links to their favorite books for various programming languages, and write a short blurb about why they're so good. You could include their Amazon page and the website would grab a cover picture. I've since lost that bookmark and am trying to find it again, anyone know what site I'm talking about? Is it still around? (cross-posted @ hacker news)

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  • Clone of olx.com

    - by Sarfraz
    Hello, I just wanted to know if anyone knows about the clone of http://www.olx.com made in PHP. Note: Not sure whether to ask this question here but I thought only programmers might tell as this is their business. Thanks.

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  • What is iproxy.saverpigeeks.com

    - by weotch
    I'm seeing it in a ton of search results and even copy pasted into content on this site (http://stackoverflow.com/questions/2687289/adding-a-bookmark-link-to-a-facebook-iframe-app). Is it a phishing thing or just some actual proxy thing that is innocent?

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  • const object and const constructor

    - by Muhammad alaa
    Is there any way to know if an object is a const object or regular object, for instance consider the following class class String { String(const char* str); }; if user create a const object from String then there is no reason to copy the passed native string and that because he will not make any manipulation on it, the only thing he will do is get string size, string search and other functions that will not change the string.

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  • Java Object superclass

    - by SHiNKiROU
    I have a weird Java question: As we know: All Java classes extend java.lang.Object All Java classes cannot extend itself Then, java.lang.Object must extend java.lang.Object, which is itself, therefore, it should be impossible. How is Object implemented in Java?

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  • Good style for handling constructor failure of critical object

    - by mtlphil
    I'm trying to decide between two ways of instantiating an object & handling any constructor exceptions for an object that is critical to my program, i.e. if construction fails the program can't continue. I have a class SimpleMIDIOut that wraps basic Win32 MIDI functions. It will open a MIDI device in the constructor and close it in the destructor. It will throw an exception inherited from std::exception in the constructor if the MIDI device cannot be opened. Which of the following ways of catching constructor exceptions for this object would be more in line with C++ best practices Method 1 - Stack allocated object, only in scope inside try block #include <iostream> #include "simplemidiout.h" int main() { try { SimpleMIDIOut myOut; //constructor will throw if MIDI device cannot be opened myOut.PlayNote(60,100); //..... //myOut goes out of scope outside this block //so basically the whole program has to be inside //this block. //On the plus side, it's on the stack so //destructor that handles object cleanup //is called automatically, more inline with RAII idiom? } catch(const std::exception& e) { std::cout << e.what() << std::endl; std::cin.ignore(); return 1; } std::cin.ignore(); return 0; } Method 2 - Pointer to object, heap allocated, nicer structured code? #include <iostream> #include "simplemidiout.h" int main() { SimpleMIDIOut *myOut; try { myOut = new SimpleMIDIOut(); } catch(const std::exception& e) { std::cout << e.what() << std::endl; delete myOut; return 1; } myOut->PlayNote(60,100); std::cin.ignore(); delete myOut; return 0; } I like the look of the code in Method 2 better, don't have to jam my whole program into a try block, but Method 1 creates the object on the stack so C++ manages the object's life time, which is more in tune with RAII philosophy isn't it? I'm still a novice at this so any feedback on the above is much appreciated. If there's an even better way to check for/handle constructor failure in a siatuation like this please let me know.

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  • control + enter in browser takes only .com?

    - by Abhilash M
    I have this strange problem, how exactly does control + enter decides the domain of a website?? If i type stackoverflow,then hit control+enter, it works and takes to homepage, but i type ubuntuforums, then hit control + enter, it does not recognise its ubuntuforums.org, but goes to ubuntuforums.com?? How does this exactly work? If i need to change this behaviour, how should i do it?

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  • Is learncpp.com good for beginners?

    - by Dream Lane
    In my search for a good, freely available resource that will teach me C++ I stumbled on http://www.learncpp.com/. My question is for intermediate to experienced C++ programmers... Does this site seem to be a good resource for a beginner to learn C++ from? I've gone through the first few section of the site, and I feel like I am starting to grasp the language, but being a beginner in C++ I really could be learning things all wrong and have no idea.

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  • uefa.com is a great website

    - by olst
    Hi all. I was wondering if anyone knows in what technology/web platform the uefa.com website was built. Its page suffix is ".html", but I don't see how it could be built with just html, since it probably has a lot of dynamic content... Anyway, it's a great website with fast loading pages and nice design. Does anyone know who built it ? ... thanks ...

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  • Sql Server: all object dependencies

    - by Gjorgji
    Hi, Is there any place where I can find all possible object dependencies in Sql Server? What I mean by "object dependency" is a list of object that one object can depend on. For example, TABLE can depend on SCHEMA, TYPE, TABLE, FUNCTION, etc.

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  • question about python COM programming

    - by usfree74
    Hey, I am trying to get the Dispatch object of IHTMLDocument3, so I wrote the following code wo = pythoncom.New('InternetExplorer.Application') wo.QueryInterface('{3050F673-98B5-11CF-BB82-00AA00BDCE0B}') But got the following error: pywintypes.com_error: (-2147467262, 'No such interface supported', None, None) Any idea on how to address this problem? Thanks, xin

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