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• When is the Data Vault model the right model for a data-warehouse?

  - by Stephan Eggermont

  I recently found a reference to 'Data Vault modeling' as a model for data-warehouses. The models I've seen before are Inmon and Kimball. The author refers to possible performance problems due to the joins needed. It looks like a nice model, but I wonder about the gotcha's. Are there any experience reports on-line?

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• Suppress the HTTP_X_FORWARDED_FOR http header, c# .net C++

  - by Sean

  I'm writing an application in C# that uses proxies. The proxies are sending the HTTP_X_FORWARDED_FOR during HTTP requests, and this is unwanted behavior. I am extending the Interop.SHDocVw axWebBrowser (aka Internet Explorer) control right now, but can take another approach if needed for this problem. Is there some way to suppress this header... can this be done in code, on the proxy server, or not at all?

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• Necessary rights to be able to add a column with ALTER TABLE ADD column_name

  - by Sorin Comanescu

  Hi, Could somebody point out the necessary rights to do something like ALTER TABLE myTable ADD myColumn int NOT NULL CONSTRAINT [Constraint_name] DEFAULT ((0)) ? I assumed grant alter on myTable to [user] was enough but I'm getting the error message The UPDATE permission was denied on the object 'myTable', database 'x', schema 'dbo'. Could UPDATE rights be needed because of the DEFAULT constraint? Thanks.

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• Any hosts support asp.net 4.0 yet

  - by Stuart

  I realise it's vry soon after launching, but I'm keen to develop website in 4.0, but obviously need a host. If there are none hosting 4.0 yet, any one aware of timescales. UK hosts needed. Thanks

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• Should Python import statements always be at the top of a module?

  - by Adam J. Forster

  PEP 08 states: Imports are always put at the top of the file, just after any module comments and docstrings, and before module globals and constants. However if the class/method/function that I am importing is only used in rare cases, surely it is more efficient to do the import when it is needed? Isn't this: class SomeClass(object): def not_often_called(self) from datetime import datetime self.datetime = datetime.now() more efficient than this? from datetime import datetime class SomeClass(object): def not_often_called(self) self.datetime = datetime.now()

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• Question on Binary Search Trees.

  - by AGeek

  Hi, I was thinking of implementing a binary search trees. I have implemented some very basic operations such as search, insert, delete. Please share your experiences as to what all other operations i could perform on binary search trees, and some real time operations(basic) that is needed every time for any given situation.. I hope my question was clear.. Thanks.

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• How to learn the necessary anthropology to create social software?

  - by J. Pablo Fernández

  Joel Spolsky repeats over and over that today, knowing a bit of anthropology can be very useful for a programer because much of what's being created is social software. How can someone that already knows the computer science learn the anthropology needed to know how human beings works? Any books? Any recorded lectures?

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• How to get admin rights on-demand in .NET application?

  - by sashaeve

  I run .NET application with default rights, then I need to perform some action which requires admin rights. How to get admin rights on-demand in .NET application? Running application with admin rights from the beggining may not be needed as such action may not be called.

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• Is it possible to remove the gap between the caption buttons (minimize, restore...) in Windows XP/Vi

  - by milo

  I needed to remove the gap between the buttons while creating a skin using Devexpress skin editor. I couldn't find such an option. Then I thought it can be done by code but I couldn't find an answer, even using the Windows API.

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• Downloading all files from an FTP Server

  - by Navarr

  I need to download everything from an FTP server to hosting on a different server. I have shell access only to the server I'm downloading the files to. How, using the Linux FTP comnand, can I download every file, creating the directories needed for them in the process?

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• C triple dereferencing

  - by Kiran

  I have used functions with doubly dereferenced pointers (**var) to return values. However, I was recently asked a question to figure out a use-case where a triple dereferencing (***var) may be needed. I couldn't think of any practical scenario. Does anyone have any experience here?

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• PHP SID not showing

  - by coool

  Hi, I cannot get my SID working ... <?php session_start(); // Or maybe pass along the session id, if needed echo '<br /><a href="page2.php?' . SID . '">page 2</a>';?> does not show up SID number but session_id is working not sure if I am missing something. THnks

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• core data and paging

  - by Joo Park

  I have a database of 50,000 records. I'm using core data to fetch records from a search. A search could return 1000 records easily. What is needed to page through these records using core data and uitableview? I would like to show 100 records at a time and have 'load more' button after viewing 100 records.

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• Applying to a international programming jobs

  - by Shawn Mclean

  If this question is not suited at stackoverflow, could you tell me in comments and suggest a site that I can ask this question and I'll close this. I'm located in Jamaica and in my final semester of a bsc computer science degree. I would like to apply to programming jobs abroad. How do I go about this? What is the sequence to follow and documents needed? Thanks.

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• Accidently removed "Contextual Menu Items " folder, RightClick not working , How to recover?

  - by ke3pup

  Hi guys I was testing an application called iTrash during which it seems like i have deleted the "Contextual Menu Items " folder as its no longer present and i can no longer right-click anywhere on my Snow Leopard. I don't have any backups. Can someone tell me how i can recover that folder or if i can download the files needed to have in that folder (just the original ones) to regain the Right-click again?

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• Drupal development workflow for teams

  - by Raul Singahn

  In my last Drupal project we were 5 people doing coding and installing new modules, at the same type our client was putting up content. Since we chose to have only one server for simplicity there were times were many people needed to write to the same files like style.css or page.tpl.php or when someones broken code would prevent others from working Are there any best practises for a team that works with Drupal? How can leverage code repositories or sandboxes?

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• Visual Studio 2005 Error

  - by xscape

  Im currently debugging a webservice written in visual studio 2005, however when i build it, it has an error but it did not specify anything Error 1 The specified module could not be found. (Exception from HRESULT: 0x8007007E) error message can be seen here Badly needed your help. Thank you

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• XML - python prints extra lines

  - by horse

  `from xml import xpath from xml.dom import minidom xmldata = minidom.parse('model.xml').documentElement for maks in xpath.Evaluate('/cacti/results/maks/text()', xmldata): print maks.nodeValue ` and I get result: 85603399.14 398673062.66 95785523.81 But I needed to be: 85603399.14 NO SPACE 398673062.66 NO SPACE 95785523.81 Can somebody help me, i new at programing :( ?

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• removing horizontal scrollbar for textarea

  - by charan

  Hi. im working on javaswings. i had a textarea in a panel. i dont need horizontal scrollbar for that textArea. only vertical scrollbar is needed. i disabled auto scrollbar options, but still the horizantal scrollbar is working. please help me in thz..

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• Zend Framework - Reading Application.ini values from a Controller

  - by Ryan

  I am trying to store my Google Maps API Key in my application.ini file, and I would like to be able to read it from my controller whenever its needed. How can I go about reading values from the application.ini from my controller? Thanks!

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• Compiling DLL with Version Information

  - by adk

  What steps are needed to compile Version Information inside a windows DLL from the command line. I have been looking at VersionInfo files, but could not figure out how to link them to the DLL. Thank you

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• references in C++

  - by Alexander

  Once I read in a statement that The language feature that "sealed the deal" to include references is operator overloading. Why are references needed to effectively support operator overloading?? Any good explanation?

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• Why use spaces instead of tabs for indentation? [closed]

  - by erenon

  Possible Duplicate: Are spaces preferred over tabs for indentation? Why do most coding standards recommend the use of spaces instead of tabs? Tabs can be configured to be as many characters wide as needed, but spaces can't. Example: Zend cs Pear cs Pear manual: This helps to avoid problems with diffs, patches, SVN history and annotations. How could tabs cause problems?

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• How to update Xcode to install "UNIX Development Support"

  - by Oscar Reyes

  I installed Xcode a long time ago. Apparently I didn't check back then the "UNIX Developemtn Support" checkbox. Now I want to have them bu when I click on the installation this is what appears: The UNIX Development Support check box is disabled Q. ¿How can I install the UNIX Development Support? Is there a way to run some script that creates all the needed links from /Developer/ to /usr/bin ? Thanks in advance.

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• Android - Where to start

  - by san6086

  I love to build applications for mobile phones. Hope Android is one good platform to fulfill. Please guide me with all the necessary stuffs needed.

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