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• Perl Tk: Clearing Frame Elements Value

  - by pavun_cool

  Hi All, In Perl tk I have designed one interface in that I have one frame . That frame has some Entry And Text box . When I am clicking the button those Entry and Text value has to clear in the Frame .I know that we can access each ( Entry , Text ) object then we can clear using delete function. I need some as like html reset functionality . How can do this things in Perl Tk...... Thanks ...

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• How do I set a member field to a value using codeDom namespace

  - by hajpoj

  Hi I want to create code that is something like this: public string randomString = "some Random String"; How can i set a value to the member field that I created using: CodeMemberField field = new CodeMemberField("System.String", "randomString"); Thanks,

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• Sites like itjobswatch.co.uk allowing to estimate $ value of particular IT skills and positions

  - by koppernickus

  I am using site itjobswatch to estimate $ value of particular IT skills and positions. I am using it also to observe salary trends for them. Sometimes I also use site salary.com where as a kind of hidden-feature one may list really impressing list of different IT positions and see salary statistics for them. What are the other similar sites, especially for markets other than UK and US?

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• how to pass datetime in session value to next page

  - by SmartDev

  Hi , I have textbox which is a date field . i need to store that in a session and pass that value to another page . im using sessions for that . can anyone tell how to convert it to date time and pass in a session . Example: Session["startdate"] = Convert.ToDateTime(textbox1.Text); is this the rite way. Thanks Sachin

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• Binding Setter.Value from code

  - by chaiguy

  In XAML I can write something like this: <Setter Property="PropertyName" Value="{Binding ...}" /> How would I do this in code? I've constructed bindings in code before, but I can't seem to find any static ValueProperty object on the Setter class to pass to BindingOperations.SetBinding().

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• Powershell: Read value from xml files

  - by DanielR

  I need some with help with PowerShell, please. It should be pretty easy: I have a list of subdirectories, with a xml file in each one. I want to open each xml file and print the value of one node. The node is always the same, as the xml files are actually project files (*.csproj) from Visual Studio. I already got the list of files: get-item ** \ *.csproj How do I proceed?

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• UIRotationGestureRecognizer minimum rotation value

  - by dc

  Is it possible to set a minimum rotation value necessary for a UIRotationGestureRecognizer to transition into UIGestureRecognizerStateRecognized? I'm using multiple recognizers, and my UIRotationGestureRecognizer keeps getting called with a very small rotation (Between 1 and 15 degrees either direction) rather than my UIPinchGestureRecognizer. What I'd like to do is only have the rotation be called if the rotation is within a certain range, otherwise cancel it and let the pinch be called.

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• Rails 2.3 uniqueness validation - how can I capture the value causing the error

  - by sa125

  Hi - I'm trying to capture the value that's throwing a uniqueness error (or for that matter, any other type of built-in validation) to display it in the :message option. Here's what I tried (didn't work) # inside the model validate_uniqueness_of :name, :message => "#{name} has already been taken" # also tried using #{:name} I could use a custom validation, but this beats the point of using something that's already integrated into AR. Any thoughts? thanks.

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• Setting a registry value based on dialog in a visual studio setup project

  - by Sam Saffron

  I have visual studio setup project with a custom RadioButtons dialog. How do I get it to write the value of the ButtonProperty in the registry after it is selected in the UI?

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• jQuery set ajax return value in form field

  - by stef

  I've always used ajax to load() the contents of a DOM element but now I'm trying set a form field value with the result of the following query: $('#form_field').load(base_url+'ajax/get_yearly_fee', { 'q_value': $(this).val(), 'client_id': $("#fee_client_add").val() }); What's the best way to do this?

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• Inno Setup: Set default value for desktop icon-check box to true

  - by MB

  I am struggling with getting Inno Setup to set the check box to true whether a desktop icon should be created. The documentation has not been any helpful concerning this issue as well as Googlism and Stackoverflow. [Tasks] Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked My thought was a value like "checked" for "Flags" but the documentation told me, that Flags isn't responsible for this.

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• How to insert selected rows value of Gridview into Database in .net

  - by MAS1

  I am Developing Windows Form Application in .Net, I want to insert selected rows value of Gridview into database. First Column of my GridView is Checkbox, when user check one or more checkbox from gridview, i want to insert values of respective rows into Database. In Web application i done this using DataKeyNames property of GridView.Want to know how to do it in Windows Form Application. I am using Visual Studio 2005

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• Collaboration Diagrams: how to represent setting a variable's and attribute's value to a specified v

  - by devoured elysium

  Let's assume I have a class called MyClass with an attribute called MyAttribute and a method called MyMethod(). Inside that method I'd like to have a variable called MyVariable. I'd like to set the value of MyVariable to "MyVariable" and MyAttribute to "MyAttribute" inside the call to MyMethod(). How can I do this in a Collaboration Diagram? I can't find any info of this kind on the internet and the book I'm studying from (Applying UML and Patterns) is very vague in the details. Thanks

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• Reading value at an address

  - by user146780

  I'm trying to make a program that reads the value at a certain address. I have this: int _tmain(int argc, _TCHAR* argv[]) { int *address; address = (int*)0x00000021; cout << *address; return 0; } But this gives a read violation error. What am I doing wrong? Thanks

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• ASP.NET MVC Value cannot be null Parameter name: httpContext

  - by Hitesh

  Hi There, I have downloaded Storefront asp.net mvc application. When I try to run the application, I get following exception: ArgumentNullException - Value cannot be null. Parameter name: httpContext I just don't understand it. How do I fix this error? Thanks -Hitesh

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• How do you get the selected value of a spinner -- Android

  - by Matthew Hall

  Hi everyone, I'm trying to get the selected items string out of a spinner. So far I've got this: bundle.putString(ListDbAdapter.DB_PRI, v.getText().toString()); This doesn'y work and gives a casting exception (I thought you could cast a view to a widget that inherits it... obviously not!). So how do you get the selected value of a spinner

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• Symfony forms: how to set default value for a textarea widget

  - by morpheous

  I am using Symfony 1.3.2 on Ubuntu 9.10 I want to set the default value of a textarea widget, with data read froma adb. My code snippet in the template looks likes this: <?php $form['notes']->render(); ?> The API docs dont show how to do this - does anyone know how to do this?

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• Longitude and latitude value from IP address

  - by Zerotoinfinite

  Is it possible to get the longitude and latitude value from IP address in asp.net? If it is possible, please let me know how can I get this.

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• OpenNETCF.Net.WebRequestMethods.Ftp.DownloadFile is giving value not within the range exception in c

  - by Sundar

  i am using OpenNETCF.Net.WebRequestMethods.Ftp.DownloadFile for WebRequest in Compact framework.. it is showing "value is not within the range" error.

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• How to get the selected value from ajax.net ComboBox through javascript

  - by bastos.sergio

  Hello everyone, I need to get the selected value from an ajax.net combobox throught javascript so that I can do some client side validation. What's the best way to do this? Thanks,

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• Dumping out Value on firebug console using jQuery

  - by Rachel

  Hello, I come from PHP background and am used to doing var_dump, echo and print_r while doing some kind of debugging. I have just started on jquery, today is my first day infact and am trying to see if there is a way to dump out value to firebug console. Do we have similar function to var_dump or echo in jQuery or any other way to get values or debug statements displayed on the console ?

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• Rendering a value as text instead of field inside a Django Form

  - by amdfan

  Is there a simple way to make Django render {{myform.name}} as John Smith instead of <input id="id_name" name="name" value="John Smith" /> inside <form> tags? Or am I going about this the wrong way?

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• Binding to Element's Visibility value

  - by plotnick

  I have a checkable DropDownButton and a Grid. I want to bind Button's IsChecked parameter with grid's Visibility value. If (Visibility == Visible) IsCheked = true I've tried to do like that: IsChecked="{Binding ElementName=UsersDockWindow, Path=IsVisible}" but it didn't work, cause IsVisible is readOnly property.

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• Explode string and Count Value in Smarty?

  - by streetparade

  How do i explode and check if the array contains more than one value this doesnt work <b>{if $test->tester|explode|count>1}Vars:{else}Var:{/if}</b><br>

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• Get selected Value from dropdownlist after submit?

  - by sam

  Hi guys, I populate dropdownlist in ASP.NET webforms: <asp:DropDownList runat="server" ID="salesman"></asp:DropDownList> users= Buslayer.GetSalesRep(); foreach (userentity user in users) { salesman.Items.Add(new ListItem(user.FirstName + " " + user.LastName, user.UserID.ToString())); } after submission, I am still getting selected index = 0, I tried all of this: Response.Write("" + salesman.SelectedValue); Response.Write("" + salesman.SelectedItem.Value); Response.Write("" + salesman.SelectedIndex); none works, ????????????????????????????? thanks

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