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• How to display two-rows bracket in Latex?

  - by niko

  Hi, Does anyone know how to modify the following string in order to display the two-lines bracket? str = '$$c_i =\{\begin{array}{l l} 1 \quad L\left(Q_i\right) < 0 \\ 0 \quad L\left(Q_i\right) \geq 0 \\ \end{array}$$'; The current output is the following: The sign '{' has to embrace both rows (1 and 0).

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• Display both jQuery validation summary and individual error messages

  - by hb79

  Hi, I'm using jQuery validation in ASP.net MVC. I would like to show validation summary and also individual error messages besides the control. I can do either one at a time. So it would be really helpful to know how can I display both. Thank you.

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• deleting a file after user download it

  - by Ahmet vardar

  Hi, i am using this for sending file to user header('Content-type: application/zip'); header('Content-Length: ' . filesize($file)); header("Content-Disposition: attachment; filename="file.zip"); readfile($file); i want to delete this file after user download it, how can i do this ? thx

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• MessageBox bold text

  - by Karthick

  Hi, How to show the text in bold in messagebox.show for c#? Any suggestions? Thanks, Karthick

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• UnmarshalException: Method not found Exception in EJB

  - by sudha

  Hi all, I have added a method to my stateless sessionBean (getFNEdetails) with one String parameter. But I am getting this error when I try to test in weblogic10 server java.rmi.UnmarshalException: Could not unmarshal method ID; nested exception is: java.rmi.UnmarshalException: Method not found: 'getFNEdetails(ILjava.lang.String;) Any one can help me out here... Thanks in advance.

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• .net VS2008 compilation analyzer tool ?

  - by Matthieu

  Hi, I'm looking for a tool that allows me to analyze the compilation of a VS Solution (about 30 VS projects inside). I would like to know after the global solution compilation, which projets fail and forward errors to developers. Of course, I could analyze the compilation report... but I'm pretty sure that great tools are available ! What is for you the best one ? Thanks a lot !

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• how to connect android emulator to the internet

  - by Hoff

  hi folks, basic question but i haven't been able to figure it out: how to I connect my android emulator to the internet, e.g. to use the browser? I've found lots of advice on what do to when your connected through a proxy, but that's not the case here, my machine (win7) is directly connected to the router... thanks for your help, martin

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• Dotnetnuke captcha control customization

  - by e-turhan

  Hi, is there any way to customize Dotnetnuke captcha control? I want to change background and text color of the captcha image. I am using dnn 4.xx.

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• What does this regex expression do?

  - by Ranjeet

  Hi All, I am looking after fixing a bug and there I find this expression:- directoryPath = Regex.Replace(directoryPath, "[^\\w\\.@-]", ""); but as a result of the expression all the high ascii characters in directory path are messed up, I am not good at regex and dont know about it but for now I have to fix the issue . Can someone please explain me what this regular expression does?

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• Ipad App: How to react on roatation?

  - by Kovu

  Hi, I have a few labels on my first Ipad App. How to make them rotating? When I rotate the IPad, the Label is still the same position as before, it dowsn't rotate with.

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• Equivalent of NextResult() method in Dataset/DataAdapter?

  - by flopdix

  Hi All, I have a stored procedure that contains 3 select statements hence i get 3 resultsets. I am aware that using SqlDataReader, i can use NextResult() method to jump to the 2nd or 3rd resultsets by calling it twice or thrice. But i want to use the dataset/dataadapter, is there any ways that i can achieve this by not changing my stored procedure? tia!

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• successive Joins in Rhino.ETL

  - by jonathan

  Hi I have 3 tables i want to join in 1 table. How can i do that with Rhino.ETL ? I know how to join 2 tables, but not 3... Thanks John

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• Installation of Jetty into Eclipse

  - by Claus Jørgensen

  Hi I've had Jetty recommended as a good container for fast and simple development, in my case, Java Server Faces. I wish to use it with my Eclipse IDE (Version: 3.4.1), but quite frankly, can't figure out how. I've tried various outdated plugins, only with large amounts of errors in return, so I'm hoping someone could guide me from downloading the right version to installing it, and being able to press "RUN", and see a simple Hello World in JSP/JSF work. Cheers.

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• Override ASP Master Page html in a single content page?

  - by Alan

  Hi, I'm using ASP Master pages, and I would like to add an "onkeypress" event handler to the <body> in the Master page, but only for a single page. How do I do this? Obiwanke-stackoverflow, you're my only hope. -Alan

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• Database normalization question

  - by chchrist

  Hi all, I am trying to make a fashion boutique site. In this site each product (t-shirt,jeans etc) belongs to a collection. Each collection has looks (t-shirt,jean,accessories). A product can belong to one collection and to multiple looks. How should I design the database?

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• Tinymce print issue with application server

  - by Ashok

  Hi, I have incorporated tinymce into my application. When i execute the jsp standalone, the print size seem consistent to what it should be i.e. 12Pt comes out as 12pt. Whereas when i run the same jsp from oracle developer using oracle application server 12pt comes out to be more like 8pt. Any thoughts. Please share any pointers. Thanks, Ashok

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• Eclipse - how to simultaneously switch working set for project explorer, call hierarchy, and search?

  - by stupakov

  Hi all, Whenever I switch working sets in the project explorer, the working set does not switch for the search and call hierarchy views, so I end up with search results from the wrong working set if I forget to switch those over manually. Is there a shortcut for switching working sets in all those tools simultaneously? Thanks!

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• What convention should I use while choosing css class name for a jQuery widget.

  - by Mathieu Pagé

  Hi, While creating a jQuery widget, what convention should I use to name my CSS classes. jQuery uses a 'ui-' prefix followed by the plugin name and a class specific name (example : ui-datepicker-header). Should I use this convention? Or is the 'ui' prefix "reserved" for jQuery's official use only?

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• NSIS disable Autorun at the end of the setup

  - by Ragalante

  Hi, I´m using NSIS editor to make a setup for my application, but I don´t want the user to have the option for Autorun the application. I don´t want the checkbox at the last setup screen. How can I disable this feature?

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• How to create new project in XCode using AppleScript??

  - by Miraaj

  Hi all, I want to do a simple task with XCode and AppleScript: I want to create a new project Save created project with desired name in desired folder. Can someone tell me how can I achieve it using AppleScript?? Thanks, Miraaj

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• How to detect which Windows account is running a .net application?

  - by Bryan

  Hi, I'm writing a sharepoint web part. It writes logs into a file (by using StreamWriter). However, logs are written only for users whose accounts are administrators on the server hosting the web part. I want to detect which account (probably not by using SPUser) is executing web part's code, so that I can have logs generated for less privileged users. Is that possible? Thanks

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• How to label each equation in align environment?

  - by Tim

  Hi, I wonder how to label each equation in align environment? For example \begin{align} \label{eq:lnnonspbb} \lambda_i + \mu_i = 0 \\ \mu_i \xi_i = 0 \\ \lambda_i [y_i( w^T x_i + b) - 1 + \xi_i] = 0 \end{align} only label the first equation and only the first equation can be referred later. Thanks and regards!

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• Searching a 25 GB corpus for a single word

  - by Algorist

  Hi, I have to search a 25 GB corpus of wikipedia for a single word. I used grep but it takes lot of time. Is there a efficient and easy representation that can be made to search quickly. Also, I want to find exact match. Thank you.

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• Handling urllib2's timeout? - Python

  - by RadiantHex

  Hi folks, I'm using the timeout parameter within the urllib2's urlopen. urllib2.urlopen('http://www.example.org', timeout=1) How do I tell Python that if the timeout expires a custom error should be raised? Any ideas?

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• SQL Server 2005 Full text search - Valid Thesaurus characters

  - by Chris

  Hi all, the FORMSOF THESAURUS throws errors for specific character. E.g. FORMSOF (THESAURUS, hel!lo) throws an error where as FORMSOF (THESAURUS, hel?lo) works. But I didn't find any documentation about which characters are allowed. Can you help me out? Thanks alot

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