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• How to read data from SQL database and store it into an XML file ?

  - by Morano88

  I have a Silverlight application that reads its content from an XML file. User can enter data and It'll be stored in SQL database. How can I read the data from SQL database and store it into an XML file ? Thanks,

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• Should I cache the XRDS file returned in openid?

  - by Joseph

  In the initial part of the openid sequence, I request the OP (e.g. Yahoo.com) and get back the XRDS file which tells me the actual URL I need to use for the rest of the openid process. So, can I cache this initial file. E.g. if I have hundreds of users using a Yahoo openid, I would only have to do the initial fetch once every hour?

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• vagrant box add: where does .box file get downloaded to?

  - by Calvin Cheng

  What actually happens to the .box file (which according to the docs is simply a vbox image in tar form, in a particular format) after the first command vagrant box add lucid32 http://files.vagrantup.com/lucid32.box is executed? I can't seem to find the filesystem location of lucid32.box after the download has successfully completed... I am aware it doesn't really matter as vagrant init lucid32 vagrant up vagrant ssh will get me into the vm irregardless. But I am curious where .box is located.

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• How can I conditionally insert lines when using Tie::File?

  - by thebourneid

  How can I change this code to insert lines if missing without deleting existing ones? tie my @lines, 'Tie::File', $fn or die "could not tie file: $!"; for (my $i = 0; $i < @lines; $i++) { if ($ln_title == 0) { if ($i < $#lines and $lines[$i] =~ /(\s+TRACK \d\d .*)$/) { $lines[$i+1] = ' TITLE ""'; } } } untie @lines;

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• How to get Overwrite working copy with Repo copy for one file?

  - by AKh

  Hi all, I am trying to get a latest version of a particular file from the repo. SVN UPDATE doesnt overwrite my local working copy. Actually I have the latest version from the Repository (eg revision 98). After Checkout I made some changes to the file and now I want to get rid of those local changes and get the copy from the repository (which is still at revision 98). How can i do this on Linux machine???

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• How to get the full file path of an arbitrary ruby class?

  - by Travis

  eg: class Base def self.inherited(subclass) puts "New subclass: #{subclass}" path_of_subclass = ???? end end Then in another file/class, it extends Base. class X < Base .... end How would I get the path to the rb file of that subclass from the super class.

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• In VIM, how can I have a permenant status line showing me the name of the current file I'm editing?

  - by anon

  I keep on forgetting which file I'm editing. In Vim 7.x, how can I have a permenant status bar at the bototm (like what's displayed when I press Ctrl-g) showing the current file name I'm eidintg? Thanks!

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• How to open write reserved excel file in python with win32com?

  - by user261935

  Hello, I'm trying to open a write-protected ms excel 2007 file using win32com in python -- I know the password. I can open it with user input of the password into the excel dialog box. I want to be able to open the file without any user interaction. I've tried the following, but it still pops up the dialog box. app.Workbooks.Open("filename.xls", WriteResPassword="secret") Any ideas what I'm doing wrong please? Thanks, Dave.

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• Should enumerations be placed in a separate file or within another class?

  - by Icono123

  I currently have a class file with the following enumeration: using System; namespace Helper { public enum ProcessType { Word = 0, Adobe = 1, } } Or should I include the enumeration in the class where it's being used? I noticed Microsoft creates a new class file for DockStyle: using System; using System.ComponentModel; using System.Drawing.Design; namespace System.Windows.Forms { public enum DockStyle { None = 0, Top = 1, Bottom = 2, Left = 3, Right = 4,. Fill = 5, } }

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• msbuild: is there a way to list all the build targets available in a build file?

  - by Cheeso

  Just what the title says. Given a build file (.csproj or msbuild.xml or whatever), I'd like to run a msbuild command that lists all the available, defined targets. Does that function exist? I know I could do an Xpath search or something, on the build file, but that wouldn't get included files.

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• Can Flash AS3 FileReference access the size of a file on local disk before uploading to PHP?

  - by undefined

  I want to be able to get the size of a file before uploading it to a PHP script using FileReference. Can I get the file size before detecting bytesTotal during the upload process?

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• How can I check the MIME type of an uploaded file using Perl CGI?

  - by FOOM

  I'm trying to get the MIME type of an <input type="file" /> element using Perl, but without actually examining the contents of the file itself, In other words, just using the HTTP headers. I have only been able to get the "multipart/form-type" Content-Type value, but my understanding is that each element will get its own MIME Type? How can I see the sub-MIME types using Perl?

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• can i know how to fix this error? is delete method

  - by user334101

  import javax.swing.*; import java.io.File; public class Third { public static void main(String[] args) throws Exception { String humanName; humanName = JOptionPane.showInputDialog(null, "Enter the file name"); File file = new File(+ humanName".txt"); System.out.println(file.delete()); JOptionPane.showMessageDialog(null, "File deleted" + humanName); } }

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• [UNIX] Is it safe to pipe the output of several parallel processes to one file using >> ?

  - by conradlee

  I'm scraping data from the web, and I have several processes of my scraper running in parallel. I want the output of each of these processes to end up in the same file. As long as lines of text remain intact, I the order of the lines does not matter. In UNIX, can I just pipe the output of each process to the same file using the operator?

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• Java is there any IDE/Tool that can pull SQL statements out in to a file?

  - by ring bearer

  Hi is there any tool available in Java world that will parse/read a source file and pull SQL statements out in to a text file. This is a complex task given that you can write SQL statements in different fashion within the source (ex: using + sign or using .append()) or even conditional building of SQL.

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• I need to write a .DDS file cross-platform, can someone point me to example?

  - by codist

  I need to create a .DDS file with code that runs on both OSX and Windows. Although the format doesn't look difficult, I'd still like an example of writing the file. Note I don't need to read it, just write it. C or C++ and RGBA bitmap.

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• How Netbeans Editors know that file is not modified after undo?

  - by Ha

  Netbeans uses standart UndoManager API for implementation of undo functionality. But neither standart javax.swing.undo.UndoManager nor org.openide.awt.UndoRedo.Manager doesn't have any method to mark states as saved and check modified status. Nonetheless if you change the file and press undo, the file is marked as unmodified. How do they do that? I need the same functionality for my (non-text) editors if the Netbeans RCP application.

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• Dos create a batch file and run with multiple C++ programs.

  - by user292926

  Respected sir, I m @nimit and i want create one batch file and run it in a dos prompt and that output stored in a single textile how to that was made. in that batch file execute the c++ program. in advance than x....@nimit

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• How can I quickly sum all numbers in a file?

  - by Mark Roberts

  I have a file which contains several thousand numbers, each on it's own line: 34 42 11 6 2 99 ... I'm looking to write a script which will print the sum of all numbers in the file. I've got a solution, but it's not very efficient. (It takes several minutes to run.) I'm looking for a more efficient solution. Any suggestions?

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• what is the best method of concatenating a series of binary files into one file?

  - by Andrew

  hello everyone i have a series of PDF byte arrays in a arraylist files that i wish to concatenate into one file, currently when the PDF application trys to open the file is it corrupted: foreach (byte[] array in files) { using (Stream s = new MemoryStream(downloadbytes)) { s.Write(array, 0, array.Length); } } downloadbytes is the resultant concatenated array of bytes below is another implementation which also failed foreach (byte[] array in files) { System.Buffer.BlockCopy(array, 0, downloadbytes, offset, array.Length); offset += array.Length; } any pointers?

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• How can I create a self-consistent .jar file with Eclipse?

  - by Roman

  I wrote my Java application in Eclipse. Now I would like to generate a .jar file which can be run on other systems from the command line. Is there a easy way to do it in Eclipse? In particular I am wondering what should I do with the jar files of external library that I use (should it be included into my .jar file?). Moreover, should I generate some manifest files?

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• How to read a simple file to fill a HyperTable with column qualifiers?

  - by Wajih

  I had been looking at the wiki/docs to see for a sample which teaches how to load column qualifiers from a file. Is there any such sample. Could you guide me on the following simple table? Specifically the field FromID which should contain, say FromID: person1 FromID: person2 create table stats (ID1,ID2,To,FromID, QUALIFIER INDEX FromID) My TSV file looks like this #SeQ ID1 ID2 To FromID 01099 3 4 me ---What would the entries be here?? Thank you for the guidance, Wajih

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• Drupal - special css file if JS is turned off?

  - by jsims281

  I'm building a Drupal theme up and want to know if there is a Drupalish way to add a css file only if the user has js turned off. This would ideally go in the theme.info file to keep it neat! Something like this would be ideal: conditional-stylesheets[if no javascript][all][] = nojs.css If this isn't possible then I'm going to keep all the css that needs JS out of the css files, and add it dynamically using JS but this seems a bit messy... Any ideas?

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• Is there a GUI which will enable me to query an XML file?

  - by Johnny

  hi, I have an XML file which I'd like to query (read/write) in the same way as I would a relational database. Performance is not a big issue, I just want to be able to load the file and start querying, preferably without having to define a schema. Does anyone know if such software exists?

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• Is the ASP.NET web.config file getting out of hand?

  - by James Westgate

  Heres something I've been pondering for a while ... Do you struggle with the size and the number of entries in the web.config file? Do you understand every element? Is it time for Microsoft to relook at how an ASP.NET site is configured, perhaps by splitting the web.config file into multiple files?

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