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Search found 35561 results on 1423 pages for 'value'.

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• Can't get the value of an attribute with Selenium RC using xpath??

  - by Gj

  I'm trying to get the first href attribute in a page using Selenium RC (in Python): sel.get_text("xpath=//@href") this returns an empty string. However, an identical xpath on the same page inside Firefox (using the "View XPath" extension) yields the correct value. I've tried fiddling with it, but the same happens for other attributes (eg @class) -- is there something awfully wrong with selenium or am I overlooking something trivial here?

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• Can't use method return value in write context--how to fix for include_once?

  - by Bill Paetzke

  I'm getting this error in CodeIgniter when trying to load the email library: Can't use method return value in write context It's happening on line 827 of Loader.php in [codeigniter root]/system/libraries/Loader.php include_once($filepath); where $filepath equals "/var/www/system/libraries/Email.php" I called it like this in another php file: $this->load->library('email'); where $this is the CodeIgniter instance. According to the CodeIgniter email doc page, I'm doing it right. But it's not working...

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• How do I fix this Django error "Exception Type: OperationalError Exception Value: no such table?"

  - by user319045

  I've finally installed all the requirements (so i think!) of a Django project, and I'm trying to get a local install running on my Mac (OSX 10.4). I'm getting the following error: Blockquote OperationalError at / no such table: django_content_type Request Method: GET Request URL: http://127.0.0.1:8000/ Exception Type: OperationalError Exception Value: no such table: django_content_type Exception Location: /Users/Diesel/Desktop/DjangoWork/pinax-ev/lib/python2.5/site-packages/django/db/backends/sqlite3/base.py in execute, line 170 Python Executable: /Users/Diesel/Desktop/DjangoWork/pinax-ev/bin/python Python Version: 2.5.1

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• How to get this JavaScript class member to return a value?

  - by George Edison

  I have a JavaScript class that has a method: function someClass() { this.someMethod = someClass_someMethod; } function someClass_someMethod() { // make an AJAX request } The problem is that someClass_someMethod() needs to return the value of the AJAX request. I'm using jQuery's $.getJSON() method to fetch the data. The data needs to be returned but it seems the only way to get the data is through a callback. How can this be done?

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• how to set href value on all elements with a given ID?

  - by dferraro

  I have several anchor tags on a page with the same id of 'hrefCompare'. I need to dynamically set the value of the href attribute on ALL of these a tags. I am currently trying to do this: $("#hrefCompare").attr("href", "foobar.com"); However, this only sets the very first anchor tag with that ID. there's 7 more on this page with the same id of 'hrefCompare'. How can I set all of the href values with that ID?

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• i am creating multiple check box with same name and id how i get value of array when i submit form?

  - by dilip

  plz help me i am creating multiple chechbox with same name and id how i get value of array when i submited form ? using cake php create('Report', array('action'='add'))); for($i=0;$i   " id="Report" / } } ?>

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• Why does Javascript's OR return a value other than true/false?

  - by Fletcher Moore

  I saw this construction in order to get the browser viewport width: function () { return window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth; } I understand the browser quirks involved. What I don't understand is why || returns the value. So I tried this alert(undefined || 0 || 3); and sure enough, it alerts 3. I find this bizarre, because I expect true or false. Could anyone explain what's going on?

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• Android 2.1: How do I poll the RSSI value of an existing Bluetooth connection?

  - by Philipp

  Hi, I need to know the signal strength of a Bluetooth connection to a remote device that I make with my Android 2.1 phone. From the SDK, I can see that I can determine the RSSI at the time I discover the remote device. But I can't see how to update that RSSI value over time. Can someone give me a hand? Thanks!!

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• How to save user imputed value in TextBox? (WPF, XAML)

  - by Ole Jak

  How to save user imputed value in TextBox? (WPF XAML) So in my xaml window I have a TextBox. User sturts my application inputs some values in to it and presses a button or hints Enter. He closes an app. Opens it up again. How to make his inputs be saved in that TextBox in WPF?

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• Does the return value of a MATLAB function depend on how it's called?

  - by user198729

  A = imread(filename, fmt) [X, map] = imread(...) The above is in the synopsis part of imread, which seems to say that the return value of a MATLAB function depends on how it's called? Is that true?

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• How do I change the value of a dynamic_bitset?

  - by R S

  I am using C++ boost's dynamic_bitset. I have already allocated a variable and I just want to change its value - to construct it anew from an 'unsigned long' like from the constructor, but I don't want to allocate the memory again or to create a temporary variable. What can I do?

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• Extension methods to find string,decimal value from grid?

  - by kumar

  Hello, I need to find the string,decimal or boolean, byte value from jquery grid control,, using extension methods,, can anybody tell me how to write extension methods to find string,decimal values? thanks

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• How do you store a WPF control value as a Property Setting in app.config?

  - by Scott Ferguson

  We have a WPF windows application that contains a stackpanel control, that I want to be visible only for testing, but not when it is in production. We'd like to store the visibility value of that stackpanel in the application configuration file (app.config). What is the WPF way of achieving this?

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• How do I change "Specific Version" default value when adding a reference?

  - by TheSean

  When I add a reference to my project, I usually want to use Specific Version = FALSE. This is because our automated build will set the version number. I see the default behavior is to be TRUE. Is there a way to change this? Counting on manually changing that value is error prone (and I end up breaking the build).

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• how can I insert value into a table in sql server 2000 , 2005, 2008?

  - by ricky roy

  I have a table having a single auto Auto Incremented column. How Can i insert the value. Using Insert into table or some other way Thanks Waiting for your replay..

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• How to assign,clear and get value of a hidden field in jquery?

  - by Pandiya Chendur

  Consider a hiddenfield in the page HfId <input type="hidden" id="HfId"/> How to assign,clear and get value of a hidden field in jquery? ANy suggestion...

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• How can i get the value of a html select element inside a repeater control on button click

  - by kashyap

  I have a repeater with select html inside the item template. I could not use dropdown list as it does not support so i had to build select with inside a repeater. On button click i want get the value of the selected item. the inside the repeater does not have runat=server. How can i do this?

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• JQuery. Check value of select box and textbox with same class, Is it possible?

  - by Cesar Lopez

  I have several select boxes and textboxes with the same class and I have the following statement. if ($('.selTxtClass:visible').val() == "") { $('.selTxtClass:visible').focus(); } } If I do an alert with ($('.selTxtClass:visible').val()) it comes as undefined. I want to check that the value of these elements are empty, but I cant see what is wrong with this if statement, could you give me a hand, please? Thanks a lot.

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• Is there a value in using map() vs for?

  - by roder

  Does map() iterate through the list like "for" would? Is there a value in using map vs for? If so, right now my code looks like this: for item in items: item.my_func() If it makes sense, I would like to make it map(). Is that possible? What is an example like?

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• Need a help to get the exact format that accept by java script date format the date value returning

  - by ricky roy

  Hi, Any one help to to get the extract value from the java script date time utc format. I am using a C# web method which is returning a date and i have to set that date with Timezone. Thanks

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• How to get "Data Type" value of Body of a Lotus Notes Item using .NET?

  - by Pari

  I am trying to get Data Type (Body Format) of Mail,Calendar e.t.c. Body. Getting Body content as: String Body = (string)((object[])docInbox.GetItemValue("Body"))[0]; or String Body = docInbox.GetFirstItem("Body").Text; I tried it using: String bodyFormat = ((object[])docInbox.GetItemValue("Body"))[0].GetType().ToString(); But in this case i am getting "System.String" value.But actually it is : "Rich Text".

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• How do you set a default value for a MySQL Datetime column?

  - by Brian Boatright

  How do you set a default value for a MySQL Datetime column? In SQL Server it's getdate(), what is the equivalant for MySQL? I'm using 5.x if that is a factor.

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• Is there an easy (idiomatic) way to convert a java.lang.reflect.Method to a Scala Function Value?

  - by Alex R

  Can I retrieve a Method via reflection, somehow combine it with a target object, and pass it around as a first-class Scala function value? The argument list is variable.

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• Populate value from one textbox to another on clicking on submit button.

  - by jacinta

  Hi, I have 2 text boxes and a submit button.On clicking on the submit button the value from the first textbox should get populated in the second textbox.Can you help me with this. Thankyou in advance.

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• How to access the value of a url variable in a Zend view Helper?

  - by koko

  I want to access the value of a specific variable (in the url) in my view helper. How can I do this? I'm able to get my controller name with: Zend_Controller_Front::getInstance()-getRequest()-getControllerName(); , but I have no idea for the variable ... Thanks in advance!

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