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Search found 401 results on 17 pages for 'akash gupta'.

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how can i change selected value of drop list dynamically

- by Deepak Gupta

i want to pick the value from text box and then change the value of dropdown list according to that value <html> <head> <script> function change() { var value = document.getElementById('text').value; document.getElementById("Model").selectedvalue = value …

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How to make some functions of a class as private for third level of inheritance.

- by Shantanu Gupta

I have created a class say A which has some functions defined as protected. Now Class B inherits A and class C inherits B. Class A has private default constructor and protected parameterized constructor. I want Class B to be able to access all the protected functions defined in Class A but class C can have access on some of the functions only not…

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How to virtually delete data from multiple tables that are linked by a foreign key ?

- by Shantanu Gupta

I am using Sql Server 2005 This is a part of my database diagram. I want to perform deletion on my database which will start from tblDomain up tp tblSubTopics. Consider that each table has IsDeleted column which has to be marked true if request was made to delete data. But that data shoud remain their physically. Tables which will have…

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.net Windows form binded with data, too slow

- by Manish Gupta

I have a windows application in which a form is binded with the data. The form loads slowly because of large data. I am also showing paging in form to navigate through the records. How to increase the performance?

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Stable URL of acts_as_taggable plugin in Ruby on Rails

- by Rakesh Gupta

Hi, In one of my applications on Ruby on Rails, I am using acts_as_taggable plugin. Coding was doing fine and suddenly it started giving following error. RuntimeError (acts_as_taggable_on_steroids has been moved to github: http://github.com/jviney/acts_as_taggable_on_steroids): app/models/post.rb:2 …

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protobuf-net NOT faster than binary serialization?

- by Ashish Gupta

I wrote a program to serialize a 'Person' class using XMLSerializer, BinaryFormatter and ProtoBuf. I thought protobuf-net should be faster than the other two. Protobuf serialization was faster than XMLSerialization but much slower than the binary serialization. Is my understanding incorrect? Please make me…

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Can I pop up alert in javascript using php.

- by Shantanu Gupta

I want to trigger javascript alert using PHP. Is it possible I want to use it in head section, for displaying it at load time. <head> <?php $valid="valid"; if(!isset($valid)) echo "<script type=\"text/javascript\"> alert('Hi');</script>"; ?>…

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send/post xml file using curl command line

- by Arnab Sen Gupta

How can I send/post an xml file to a local server http://localhost:8080 using curl from the command line? what command should I give?

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what is the problem with my javascript code, it is not working.

- by Shantanu Gupta

I am trying to call my function named isUrgencyTypeValid from my javascript code but it is not working. Please check what is the problem in my code. My javascript function is not being called. HTML Code <td colspan="2" align="center"><input id="btnSubmit" type="submit"…

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How to use error provider at run time along with associating any control to validate

- by Shantanu Gupta

I am trying to create a Validation in a reusable fashion. Purpose: Make the validation control reusable. Error Provider should associate with control passed dynamically and can be set or cleared at run time. When user press OnClick event then all the controls gets validated with…

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I want to set the AutoCompleteMode property in ApplyCellStyleToEditingControl subroutine

- by Ranjan Gupta

Hi, I am creating a DataGridView Column. and it is working well. now I want to customise this column with AutoCompleteMode, and AutoCompleteSource properties to show the customised data. I made the properties for this columns, and these are also working well. but these properties…

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When using Query Syntax in C# "Enumeration yielded no results". How to retrieve output

- by Shantanu Gupta

I have created this query to fetch some result from database. Here is my table structure. What exaclty is happening. DtMapGuestDepartment as Table 1 DtDepartment as Table 2 Are being used var dept_list= from map in DtMapGuestDepartment.AsEnumerable() …

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Copy constructor with more than one parameter

- by Ravi Gupta

I am learning C++ and was reading copy constructor from the C++: The Complete Reference. The books says that It is permissible for a copy constructor to have additional parameters as long as they have default arguments defined for them. However, in all cases the first parameter…

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How can we create a parameterized properties in C#

- by Shantanu Gupta

How can I create a parameterized properties in C#. public readonly string ConnectionString(string ConnectionName) { get { return System.Configuration.ConfigurationManager.ConnectionStrings[ConnectionName].ToString(); } }

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Single Query returning me 4 tables, How to get all of them back into dataset ?

- by Shantanu Gupta

How to fill multiple tables in a dataset. I m using a query that returns me four tables. At the frontend I am trying to fill all the four resultant table into dataset. Here is my Query. Query is not complete. But it is just a refrence for my Ques Select * from tblxyz compute…

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Weird output of Throwable getMessage()

- by Ravi Gupta

Hi I have below pseudo code with throws an exception like this throw new MyException("Bad thing happened","com.stuff.errorCode"); where MyException extends Exception class. So the problem is when I try to get the message from MyException class by calling myEx.getMessage() it…

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Mathematics for AI/Machine learning ?

- by Ankur Gupta

I intend to build a simple recommendation systems for fun. I read a little on the net and figured being good at math would enable on to build a good recommendation system. My math skills are not good. I am willing to put considerable efforts and time in learning maths. Can…

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How to restrict an access to some of the functions at third level in Classes (OOPs)

- by Shantanu Gupta

I have created a class say A which has some functions defined as protected. Now Class B inherits A and class C inherits B. Class A has private default constructor and protected parameterized constructor. I want Class B to be able to access all the protected functions defined…

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how to run vibrate continuously in iphone?

- by aman-gupta

Hi, In my application I m using following coding pattern to vibrate my iPhone device Header File:- AudioServices.h AudioServicesPlaySystemSound(kSystemSoundID_Vibrate); //////////////////////////////////////////////////////////////// My problem is that when I run my…

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Launching a .pl file using Process.Start

- by Ashish Gupta

I have been using Process.Start to launch executables (.exe) files. Now I need to execute a .pl file with some arguments. can I still use Process.Start or I need a different approach?

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Using Jquery to add items in Listbox from Textbox

- by Pratik Gupta

I am stuck somewhere using jquery to append the list box from a text box. here is my jquery $("#btnAddSvc").click(function () { var svc = $("#<%= txtServiceName.ClientID %>").val(); //Its Let you know the textbox's value …

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How to register a namespace in app.config

- by Shantanu Gupta

How can i register a namespace in app.config so that it will become globally accessible.

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iPhone: How to Prevent Views From Rotating to Landscape View?

- by aman-gupta

Hi I need to block rotation to landscape orientation because my app crashes when it attempts to rotate views to landscape. How do I block rotation to landscape and where can I setup the block such that it applies to all my views? Thanks

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How to set default date time as system date time in mysql

- by Shantanu Gupta

I am trying to set my columns default date time to system datetime. It shows me an error Invalid default value for 'InsertionDate' alter table `vts`.`tblpickpoint` add column `InsertionDate` datetime DEFAULT 'Now()' NULL after…

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How to download file from particular url???

- by greshi gupta

NSURL * url = @"http://192.168.100.161/UploadWhiteB/wh.txt"; NSData * data = [NSData dataWithContentsOfURL:url]; if (data != nil) { NSLog(@"\nis not nil"); NSString *readdata = [[NSString alloc] initWithContentsOfURL:(NSData *)data ]; …

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