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• Styling a result set

  - by aepheus

  Perhaps this is not the proper place to ask this question, if that is the case, please direct me to the correct venue. I'm looking for research, guides, any kind of information pertaining to the structuring and styling of results sets; data which comes back from a search, or when looking at content in a list view. Links would be appreciated, but opinion and commentary are also valued.

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• How to with extract url from tweet using Regular Expressions

  - by neutreno

  Ok so i'm executing the following line of code in javascript RegExp('(http:\/\/t.co\/)[a-zA-Z0-9\-\.]{8}').exec(tcont); where tcont is equal to some string like 'Test tweet to http://t.co/GXmaUyNL' (the content of a tweet obtained by jquery). However it is returning, in the case above for example, 'http://t.co/GXmaUyNL,http://t.co/'. This is frustracting because I want the url without the bit on the end - after and including the comma. Any ideas why this is appearing? Thanks

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• Ambiguos class name

  - by Pedro Dias

  Hello If have a new project (ProjNew ) where i want to put several classes, that are on other project (ProjOld). The problem is i want to maintain the old classes marked with Obsolete to avoid running all my projects and check if they using it. But in that way this may throw a ambiguos class name error because i didn't explicity call by namespace.. There is an way to say in the obsolete what assymbly to use in ambiguity case=

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• Are there existing web sites that use a photo as a electronic signature?

  - by Alessandro Vernet

  The use case: to sign a electronic document, users view the document, and if they agree take a picture of themselves with their webcam (done through Flash from the browser). Then a PDF is generated containing the document and the picture in place of signature. This is a biometric signature, which is not as strong as a digital (cryptographic) signature, but stronger than having users draw their signature, as a photo is harder to forge than a drawn signature. Has anyone seen this technique being used on an existing web site?

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• Biztalk mapper: how to detect a node that do not come in the xml

  - by pablocastilla

  Hello, I would like to know how to detect that a node is not present in the origin. I have tried hundreds of things with the logical functoids with no success. The third case of this page is what I am looking for: http://danshultz.blogspot.com/2007/08/logical-existence-isnil-empty-string.html Thanks in advance.

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• sql 2008 metadata modified date

  - by Kumar

  Is there a way to identify the timestamp when an object(table/view/stored proc...) was modified ? there's a refdate in sysobjects but it's always the same as crdate atleast in my case and i know that alter view/alter table/alter proc commands have been run many times post creation

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• In SQL, what's the difference between count(column) and count(*)?

  - by Bill the Lizard

  I have the following query: select column_name, count(column_name) from table group by column_name having count(column_name) > 1; What would be the difference if I replaced all calls to count(column_name) to count(*)? This question was inspired by a previous one. Edit: To clarify the accepted answer (and maybe my question), using count(*) in this case returns an extra row in the result that contains a null and the count of null values in the column.

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• Using ASSERT and EXPECT in GoogleTest

  - by martjno

  While ASSERT_* macros cause termination of test case, EXPECT_* macros continue its evaluation. I would like to know which is the criteria to decide whether to use one or the other.

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• Bash script: specify bc output number format

  - by Andrey Kazak

  Greetings! I uses b? to make some calculations in my script. For example: bc scale=6 1/2 .500000 For further usage in my script I need "0.500000" insted of ".500000". Could you help me please to configure bc output number format for my case?

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• Circular linked list

  - by benjamin button

  In case of Linked list, how do we identify whether it is a circular linked list? what is the check we have to do for a given linked list to check whether its circular?

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• Using NHibernate to insert/update using a SQL server-side DEFAULT value

  - by Joseph Daigle

  Several of our database tables contain LastModifiedDate columns. We would like these to stay synchronized based on a single time-source. Our best time-source, in this case, is the SQL Server itself since there is only one database server but multiple application servers which could potentially be off sync. I would like to be able to use NHibernate, but have it use either GETUTCDATE() or DEFAULT for the column value when updating or inserting rows on these tables. Thoughts?

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• IntelliJ IDEA 9 and Scala 2.8

  - by isola009

  I have a problem with IntelliJ IDEA 9.0's debugger when I run scala code (scala 2.8). The problem is that I can't see which case is selected in the match sentence when I make traces step by step.

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• Is it a good idea to mock/stub in integration tests?

  - by ez

  Say there are multiple requests in a integration test, some of them are sphinx calls(locator for example). Should we just stub out the entire response of these sphinx call, or, since it is a integration test, we want to excise the entire test without stubbing. If that is the case, how do we still keep test independent in the situation when sphinx fails, no internet connection, or third party server non-responsive. Give reasons. Thanks

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• [.htaccess] General RewriteRule for many undefined parameters in url

  - by FedericoBiccheddu

  I'm trying to write a rule to make that one can generalize, since multiple pages to pass the values are different. Right now I could do: RewriteRule ^forum/([^/]{1,255})/([\+]{1})/((([a-z]+)([_]{1})([a-zA-Z0-9]+)([/]?))+)$ forum.php?name=$1&$5=$7 [L] To address such as: Nome+del+Forum/+/page_1/action_do Should return: forum.php?name=Nome+del+Forum&page=1&action=do Instead, take only the last parameter (in this case action=do): forum.php?name=Nome+del+Forum&action=do How can I fix? Thanks in advance!

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• How to convert Selenese (html) to Python programmatically?

  - by dan

  How would I convert test cases made by Selenium IDE to Python without exporting every test case by hand? Is there any command line converter for that job? In the end I want to use Selenium RC and Pythons build in unittest to test my websites. Thanks a lot.

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• Invalid VIewState in ASP.NET page

  - by markattwood

  Hello, I have tried to set EnableViewStateMac to false but sometime the aspx page still gets the Invalid ViewState error. Modifying machine.config is impossible in this case. Don't know what to do. Please help!

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• How to get a MPMediaItem from MPMoviePlayerController?

  - by raziiq

  How can i get MPMediaItem from MPMoviePlayerController as i can get it in case of MusicPlayer as follows MPMediaItem *currentItem = self.musicPlayer.nowPlayingItem; But how to get it from MPMoviePlayerController? Is it even possible? Infact i want to get the information about the current movie item playing, for example its title, artist etc, is it possible to get the metadata for a video file?

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• Using Helper $time->niceShort with german settings in CakePHP 1.2

  - by nolandark

  I want to use the CakePHP Helper "time" and his method niceShort to transform a date into a nice, easy to read one. Instead of the english default transformation I want to use a localized version (in my case: "german") but I don't know where to set this. How can I localize this method? echo $time->niceShort($comment['created']);

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• [.NET] Which NotifyCollectionChangedAction is used to indicate that an item changed?

  - by emddudley

  When implementing INotifyCollectionChanged and raising the CollectionChanged event, you must provide a NotifyCollectionChangedAction argument. Which NotifyCollectionChangedAction is used to indicate that an item in the collection has changed, such as in the case where an item's value changes?

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• Fetch wrong SVN credentials with Python

  - by user1029968

  Could anyone here let me know how can I check if provided SVN credentials (username and password) are proper? With pysvn there is callback_get_login parameter but in case credentials are wrong, callback is prompted over and over without any way to cancel this and return failure information. Please let me know how can I (not neccesserily with pysvn) check if provided SVN credentials are okay. Thank you in advance!

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• Passthrough indentification in wcf

  - by PEtter

  How do I pass the identity of the logged on user in an a webapplication to a service beeing called by the webserver? My idea her is to set som kind of EndpointIdentity on the cahnnel. In my case this will be an GUID identifing the user's session on the webserver. Anyone got any exprience on this.. Maybe I have misunderstood the concept? Any idea's or links would be apriciated.

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• Viewing the CLI of a portable executable

  - by Frank Meulenaar

  What is a good program to get a nice, human readable form of the CLI of a portable executable file? I don't want a full disassembler because I'd like to learn how they work (or, in my case, not work).

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• Drupal form with custom ID

  - by Andrew

  Correct me if I'm wrong, after reading drupal fapi related articles, I got the impression that fapi generates 'id' attributes by itself. It allows developers to assign 'name' attribute only. If that's the case, is there a way I can set desire 'id' value for elements? Because, I want my elements to have meaningful 'id' so that html/jquery code would be easier to read as well as save my time from going through already written jquery code to change those all 'id's that I've used inside. P.S:drupal version - 6.x

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• Prolog - generate correct bracketing

  - by Henrik Bak

  I'd like to get some help in the following exam problem, i have no idea how to do this: Input: a list of numbers, eg.: [1,2,3,4] Output: every possible correct bracketing. Eg.: (in case of input [1,2,3,4]): ((1 2) (3 4)) ((1 (2 3)) 4) (1 ((2 3) 4)) (1 (2 (3 4))) (((1 2) 3) 4) Bracketing here is like a method with two arguments, for example multiplication - then the output is the possible multiplication orders. Please help, i'm stuck with this one. Any help is appreciated, thanks!

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• iPhone SDK reload UIView's content

  - by Matt S.

  I have two views, one view takes the whole screen, the second view covers only a little portion. What I want is for that second view to be on the first view (which I already have done), but the problem is, when I set values (in this case UILabel's) the label on the screen doesn't display that new value. I know for a fact the method gets called, but for some reason it won't change the label's value.

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