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• What is the opposite of JAXB? i.e. generating XML FROM classes?

  - by 8EM

  I am currently designing a solution to a problem I have. I need to dynamically generate an XML file on the fly using Java objects, in the same way JAXB generates Java classes from XML files, however the opposite direction. Is there something out there already like this? Alternatively, a way in which one could 'save' a state of java classes. The goal I am working towards is a dynamically changing GUI, where a user can redesign their GUI in the same way you can with iGoogle.

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• getting the x,y location while using the UIScrollview

  - by siva

  i am using iphone simualator3.2. while i am placing the UIScrollview on the Imageview, the x,y coordinations doesn't displayed in the console. Please give me the solution to rectify this problem

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• Random number in a loop

  - by Sam

  Hi all, having an issue generating random numbers in a loop. Can get around it by using Thread.Sleep but after a more elegant solution. for ... Random r = new Random(); string += r.Next(4); Will end up with 11111... 222... etc. Suggestions?

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• How to edit a cell in DataGridView ?

  - by informative

  I am working in .NET 2.0 with C# and database is SQL SERVER 2005. I am using DataGridView. I had enabled "Enable Editing" Checkbox. Eventhough, I am not able to edit any cell.Please, give me a solution.

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• GWT + XML documents with namespaces

  - by chris_l

  I'd like to get a quick overview of available solutions (libraries, ...) that allow me to work with XML documents with namespaces on a DOM level - in GWT's client side. Additionally, I'm looking for an XPath solution that can work on that DOM (even if it requires writing my own XPath Navigator). XML parsing and serialization isn't necessary on the client - this can be done on the server.

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• How can I find the Nth digit? [closed]

  - by kokkch

  Possible Duplicate: How to get the Nth digit of an integer with bit-wise operations? I spent more than one day trying to solve this problem but I couldn't find a solution. I have a function named get_nth_digit(int x, int pos);. int x is a number given by the user, int pos is the number that represents the position of the digit in the number x the user wants to get. How can I do this? Can anyone help?

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• Parsing mail subject with inline specified encoding

  - by Sergej Andrejev

  Hi, I'm trying to parse Email Subject which have encoding specified in format itself. I get the format and imagine how this can be done, but maybe there is any free .Net solution available already so I wouldn't waste time on it? Here is an example of subject I want to parse: =?ISO-8859-13?Q?Fwd=3A_Dvira=E8iai_vasar=E0_vagiami_da=FEniau=2C_bet_draust?=

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• Windows.Forms control like "properties" table in VS.

  - by Chaotic_one

  I need a table control where one can edit properties by various ways, just like editing properties in Visual Studio (it's for XML editing). Does anybody know about something like that, written by others, or maybe a solution from MS itself?

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• Is there a simple way to determine type size in C#?

  - by archimedes

  Is there a way to say something like: sizeof(type)? Or type.Size? Right now I am looking at using code like: if (type.Equals(typeof(int))) return sizeof(int); else if (type.Equals(typeof(long))) return sizeof(long); etc, etc, for every single data type. There must be an cleaner solution, no?

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• How to find the maximized contiguous SUM in an array (which contains +ve and -ve numbers)?

  - by siva

  ContigSum(i,j) as the sum of the contiguous elements a[i] through a[j], i<=j and a[] contains +ve & -ve numbers Could you please tell me a time efficient solution to find maximized contiguous SUM in the array?

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• noSQL AMazon ec2 (Any suggestions?)

  - by terence410

  There are a lot of discussion on this but I still don't have clear idea what is the best solution. I am currently considering MongoDB. Do you think it's good? What about Cassandra? Besides, ThruDB looks good but seems there is no official release.

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• PHP Get the last insert id from ODBC connection.

  - by praveenjayapal

  How do I get the last insert id from a database using a ODBC connection? I'm looking for a solution similar to the mysql_insert_id() function.

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• Ajax enabled sorting and paging on grid in ASP.NET 3.5

  - by Ismail S

  Is there any good solution for ajax enabled Grid with pageing and sorting which only brings the required data from database? I mean it should only bring the data from the database which is to be displayed on the particular page number of the grid. I looked at this. It looks good. But I just thought if anyone has created something better using Google's or Yahoo's javascript library or using any good features of asp.net 3.5.

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• How to capture a motion in iphone camera.

  - by Kishore

  Hi, In My application as the user opens the camera, camera should capture a image as soon as there is a difference in image when compared to previous image and camera should always be in capturing mode. This should be done automatically without any user interaction.Please Help me out as i couldn't find the solution asap. Thanks, ravi

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• WCF +Silverlight + problem passing circular DTO objects to wcf service.

  - by nitkapy2k

  hi, I am using WCF service which contain DTO objects . Previosly i was stuck with circular refrence problem while fetching the data from serice . i googled the thing and find the solution by using [DataContract(IsReference = true)] and now while passing the data to UI it created problem . Please help me out to get rid of this problem.

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• url rewriting in php

  - by HIma

  Hai I have one more doubt in apache mod_rewrite. I want to rewrite the url mydomain/index.php?category=1&id=1 To mydomain/index/category/1/id/1 How I write rule in .htaccess And what is the link that i have to give inside the a tag Please give me a solution..

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• Simple servlet or filter to process form

  - by David

  Is there a simple framework for processing form submissions via a servlet? For my needs, a framework like STRUTS seems like over kill. My ideal processor would be a servlet that converts form elements into a bean object, possibly using typing information in the form to help with the conversion. Does something like this exist or is there another solution out there geared toward simpler needs? Thanks!

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• How can I find the boundaries of a subset of a sorted list?

  - by Alex

  I have the following dilemma: I have a list of strings, and I want to find the set of string which start with a certain prefix. The list is sorted, so the naive solution is this: Perform binary search on the prefixes of the set, and when you find an element that starts with the prefix, traverse up linearly until you hit the top of the subset. This runs in linear time, however, and I was wondering if anyone can suggest a more efficient way to do it.

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• Is it possible to write a regular expression for finding a typical file matching pattern in config

  - by Thinking

  Is it possible to write a regular expression for finding a typical file matching pattern. e.g. File<13/04/2010.txt should be picked up and not any other file. i.e. Starting file name will be File followed by some dates and then the file extension. If so, can we specify this pattern in the config file? Looking for the solution in C# Thanks

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• Java: Storing information from database. What collections are appropriate?

  - by garvy

  I write an application in Java. I get form a database a table (clients) which contains fields like: name | surname | adress What is the best solution to store this data in my app? Should I create an object for each client and store these objects in a list or set? The table contains about 100 records and it's already sorted. Thanks in advance.

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• In a given Json, search for the particular given string based on key, return true if found, else false Using jQuery/Javascript

  - by NaanuManu

  Given JSON String/object {"selectAll":false,"include":{"country_197":{"id":"197","data_type":"country","name":"Singapore","desc":"","parent_key_id":"all_all","status":""},"country_100":{"id":"100","data_type":"country","name":"India","desc":"","parent_key_id":"all_all","status":""}},"exclude":{"state_2":{"id":"2","data_type":"state","name":"Andhra Pradesh","desc":"","parent_key_id":"country_100","status":""}}} Given search string is: country_100 Required : Have to search for country_100 in Given JSON String/object by key parent_key_id Ex: searching country_100 is found : {"selectAll":false,"include":{"country_197":{"id":"197","data_type":"country","name":"Singapore","desc":"","parent_key_id":"all_all","status":""},"country_100":{"id":"100","data_type":"country","name":"India","desc":"","parent_key_id":"all_all","status":""}},"exclude":{"state_2":{"id":"2","data_type":"state","name":"Andhra Pradesh","desc":"","parent_key_id":"**country_100**","status":""}}} So return True, else return false please help me in finding a solution.

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• problem in memory allocation for array of objects in iphone SDK?

  - by senthilmuthu

  Hi, if i do like,i know its wrong, but can anyone give alternative solution? for(int i = 0;i<=3;i++) { myclass *obj[i] = [[myclass alloc] init]; }

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• Build MSI to install DLL and make it accessible from "Add References" in VS

  - by Jon Harrop

  I'd like to build an MSI installer that installs a managed DLL and makes it accessible to users from Visual Studio's "Add References" menu in Solution Explorer. I believe I am supposed to add a key into the Windows registry but I cannot see how to tell the VS project for the MSI to do this at install. How is this done and where should I look for tutorials on this kind of thing?

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• is there anyway to display HTML content

  - by senthilmuthu

  hi, i tried the following one from iphone cook book .i displayed HTML content through accessing private API of UITextview like @interface UITextView (extended) - (void)setContentToHTMLString:(NSString *) contentText; @end it works FINE.but Apple wont allow accessing private API.any solution pls?

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• MVVM,WPF: How to set a item as selected in a combobox

  - by msfanboy

  It seems nobody has yet found a way to set the comboboxitem as selected with a SelectedItem="Binding Property". Is the solution to use a IsSelected Property in the ViewModel object within the combobox itemssource ?

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