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• Object synchronization with GUI Controls in C#

  - by Heka

  Hi, Every time when I change some values in form controls, I need to set a property of an object or vice versa. Instead of writing some methods for each control, I want a general solution for GUI elements. I do not use WPF but only C# 3.0. Any suggestions? Thanks.

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• Sort collection of objects in hashmap based on the object's variable in java

  - by chandra wibowo

  hi everyone, i have a collection of book object in a hashmap, the book has book_title, book_author, book_year_published, etc. i want to sort them based on the book_title which is a String, in both ascending and descending order, and display them on the screen. i wish someone can help me, i have been doing this for hours and still havent come up with a solution. thanks in advance

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• A good documentation/tutorial for Excel PivotTables object model

  - by Patrick Honorez

  Do you know of any good doc on Excel PivotTables object model ? I have read "Excel 2007 Programmers reference", googled a bit, and found small bits here and there, but nothing global, coherent and complete. Preferably for version < 2007, so I keep upwards compatibility when developing. Thanks !

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• A 16-digit hashing function

  - by Aly

  Is there a hash function that returns a 16-digit hex value (as MD5 returns 32-digit), or is there a library (for C++) in which I can use MD5 or SHA-1 which returns a 16-digit value

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• How to Get A Joined Query to List Object

  - by mavera

  I have a dynamic sql query which contains more than one table joined. Normally I get this query to a datatable and use it. For now I want to get result of this query to a list object. Does anyone help me about this case?

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• How to loop a key/value object in javascript

  - by Blankman

  var user = {}; now I want to create a setUsers method that takes a key/value pair object and initializes the user variable. setUsers = function(data) { // loop and init user } where data is like: 234: "john", 23421: "smith", ....

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• Javascript syntax with () - function scope

  - by Fabien

  I am not very familiar with the Javascript syntax bellow. Can anyone shade light about the sense of this block? For what purpose? (function foo() { alert('bar'); })(); Thanks in advance.

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• Passing values from javascript function to controller?

  - by rajesh

  i m suffering with Passing values from javascript function to controller in cakephp and get using $_POST. i have tried it by different ways but didn't get success please suggest........

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• How do I keep connection in object explorer

  - by dotnet-practitioner

  This is regarding SQL server 2008 management studio.. I connect to different environment DB and every time I launch the Sql management console, I have to sign up every time to get those connections back in object explorer. Is there a way I could persist the connection so I don't have to login every time to different environments?

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• Print layout of C++ object with g++ compiler

  - by zaheer

  Is there a way to print the layout of a C++ object using the g++ compiler or any other means. A simplified example (assuming int takes 4 bytes) class A{ int a; }; class B:public A{ int b; } so the output would be A - 0 4 + a + B- 0 4 8 + A.a + b + It would be useful to understand the layout of objects (in my case virtual machine code). Thanks in advance. Regards, Zaheer

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• how can i call a javascript function when an ASP.net validation summary is filled

  - by july

  i have a validationSummary in my page. i want to call a javascript function after the validationSummary is filled. how can i achieve this? i think i should add an attribute in the code behind, but i can't figure out what is the attribute's key. any help?

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• Why Isn't My .Net Object Serializable?

  - by Rob P.

  I've got a 'MyDataTable' class that inherits from System.Data.DataTable I've implemented ISerializable in my class and have a 'Public Overrides Sub GetObjectData...' But when I try to serialize the an object of 'MyDataTable' I get an error saying that 'MyDataTable' is not marked as serializable. If I used a DataTable instead - my code serializes correctly. If I add a serializable attribute to the 'MyDataTable' class - it serializes correctly, but I'm told that is unnecessary if I implement ISerializable. Can someone point me in the right direction?

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• Calling a function in the Form Class from another Class, C# .NET

  - by mouthpiec

  Hi, Can someone please let me know by some code how I can call a function located in the Form class from another class? Some code will be of great help! thanks

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• Formatting dates when serialising an object in C# (2.0)

  - by zoman

  Hi, I'm xml-serializing a object with a large number of properties and I have two properties with DateTime types. I'd like to format the dates for the serialized output. I don't really want to implement the ISerializable interface and overwrite the serialization for every property. Is there any other way to achieve this? (I'm using C#, .NET 2) Thanks.

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• Looking for a fast hash-function.

  - by Julian

  Hello, I'm looking for a special hash-function. Let's say I have a large list of strings, if I order them by their hash-values they should be ordered quasi randomly. The most important point is: it must be super fast. I've tried md5 and sha1 and they're using to much cpu power. Clashes are not a problem. I'm using javascript, so it shouldn't be too complicated to implement.

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• call a Javascript function from controller more than once (in Rails)

  - by mm1

  hi. I have a multiple file upload form(html5) and want to update my view as soon one of the images is transfered to my image server. Currently I upload the files with ajax and use response_to_parent to update my upload view when all images are transfered to the image server. Is it possible to call a Javascript function from the controller more than once per action? def upload params[:images].each do |file| upload_to_image_server(file) #page << Update upload View end end Thanks, Michael

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• Using Jquery autocomplete - looking for example of overriding the filllist() function

  - by TLL

  I'm using the JQuery autocomplete plugin. I wish to override the implementation of the filllist() function. Can someone point me to an example of how to do this?

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• Potential leak of an object allocated

  - by idober

  Using the build and analyze of XCode I saw i have a memory leak in my code: - (NSString *) doIt { NSString *var = [[NSString alloc] init]; return var; } This is of course a simplified snippet of my problem where do i release the object?

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• Please suggest ways to manipulate Excel spreadsheet without using Excel object as web server does no

  - by Hari

  I would like to know the options to manipulate the Excel spreadsheets using ASP.NET 2.0 without using Excel object as web server does not have MS Office installed.

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• How to make Generic Object in java implements an interface

  - by ahmed elbagoury

  I want to have a generic object that implements an interface. I mean if i have a class A Class A <E>{ E x; } I want to make sure that x will implement a particular interface(myInterface). In other words, that the type E implements an interface.

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• Does there exists a method to render an object using DebuggerDisplayAttribute

  - by Joe

  I have a number of classes that are decorated with DebuggerDisplayAttribute. I want to be able to add trace statements to Unit Tests that will display instances of these classes. Does there exist a method in the .NET Framework that will display an object formatted using DebuggerDisplayAttribute (or fall back to using .ToString() if no DebuggerDisplayAttribute is defined)?

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• NSConcreteData leaked object in objective c ?

  - by Madan Mohan

  Hi Guys, I am getting the NSConcreteData leaked object while testing the leaks in the instruments.It showing in the parser, - (void)parseXMLFileAtURL:(NSURL *)URL { [urlList release]; urlList = [[NSMutableArray alloc] init]; myParser = [[NSXMLParser alloc] initWithContentsOfURL:URL] ;// it showing this line as leaking [myParser setDelegate:self]; [myParser setShouldProcessNamespaces:NO]; [myParser setShouldReportNamespacePrefixes:NO]; [myParser setShouldResolveExternalEntities:NO]; [myParser parse]; [myParser release]; }

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• Need help with C# function to translate smoothly between numeric ranges

  - by Shachar Weis

  I'm trying to write a function : Input: Source range, Source value, output range, curve type (Linear, smooth) Output: The output is the "source value" converted into the "output range" according to the curve type. I hope I am making sense here... Any ideas ? Thanks.

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• Javascript function to disable validation on your page.

  - by vaibhav

  I need a javascript function, which can turn my asp.net validation off on the webpage. Do anyone have any idea about this.

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• function gets file path but i have a string with the file content

  - by Night Walker

  Hi all I have a string with file content . But my function deals with file path on the disc . Any idea how i can solve this problem without writing to the disc my file content ? Thanks for help.

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