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• How to obtain histogram for RGB image

  - by gavishna

  I have an image say lena_color.tif and i want to see the histogram for it without converting it to gray.i tries with hist3,but its not working. Plz help

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• What is the wrong of this converted code?

  - by Gum Slashy

  I'm developing shape identification project using javacv and I have found some opencv code to identify U shapes in particular image and I have try to convert it in to javacv but it doesn't provide same out put. Can you please help me to convert this opencv code into javacv? This is Opencv code import cv2 import numpy as np img =…

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• Disable Case Resolution Action on form load

  - by JC

  I am trying to disable the ability to resolve a case in CRM unless a couple fields have data. I would like to gray out the case resolution action and was wondering if anyone knew how to do this on the form Load. Thanks!

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• jQuery multiple class selection

  - by morpheous

  I am a bit confused with this: I have a page with a set of buttons (i.e. elements with class attribute 'button'. The buttons belong to one of two classes (grp1 and grp2). These are my requirements For buttons with class enabled, when the mouse hovers over them, a 'button-hover' class is added to them (i.e. the element the…

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• How to change background of TinyMCE ?

  - by leduchuy89vn

  I have just install TinyMCE editor for my website. But the default background is black and text colour is gray. Anybody can tell me how to change background to white and text colour to black. Thanks you verry much.

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• How to remove border around bottoms?

  - by Roman

  I have a JPanel with the GridLayout. In every cell of the grid I have a button. I see that every button is surrounded by a gray border. I would like to remove these borders. Does anybody know how it can be done?

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• SQL 2005 SSRS Report Manager changes

  - by Raul Salinas

  How can the Report Manager interface be changed to view only from the gray bar right below the four tabs, view, properties, history and subscription?

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• how to change color of table view title

  - by madhavi

  hello, Can we change the color of the table view title the string which i am showing appears in gray color can we choose color for it .Is there any property of table view title i am not asking for table view header or footer i mean the title - (NSString *)tableView:(UITableView *)tableView…

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• How to convert a one column integer data file into a mask for image

  - by gavishna

  I have a data file which contains integers say in range 0-255 containing about 1000 integers which are random in nature.I want to use that as a mask or to multiply an image which is in RGb and another image which is in gray format. HOw do i go about this, how do i convert/represent this data file…

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• CSS background with 2 colors which expand themselves to their sides?

  - by janoChen

  The following page has white (left) and dark gray (right) background. I checked the CSS and it has a white background image and color: #FFF. I can't figure out how did he archived that. How to do that? http://www.voceantica.com/ (If you enlarge the web browser both colors enlarge themselves…

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• Not able to select a row in my ListView

  - by Krishna Thota

  I'm not able to select a row in my list Item Here is my code <Grid DockPanel.Dock="Left" MinWidth="250"> <ListView x:Name="ListVendors" ItemsSource="{Binding SourceCollection}"> <ListView.View> <GridView> <GridView.ColumnHeaderContainerStyle> …

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• Books and shellcode examples

  - by Xor

  i read "art of exploitation" and "gray hat hackers".Both these books examples written for x86 systems.i have a centrino laptop and an amd64 pc.I can't make work examples for stack based overflow.

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• C# custom template to edit Visual Studio new project dialog box

  - by Dula

  Hi, I want to create a custom template so that once selected, it will gray out the Location input box in the New Project window. Does anyone know how to do this? Thanks much in advance

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• Table sorting & pagination with jQuery and Razor in ASP.NET MVC

  - by hajan

  Introduction jQuery enjoys living inside pages which are built on top of ASP.NET MVC Framework. The ASP.NET MVC is a place where things are organized very well and it is quite hard to make them dirty, especially because the pattern enforces you on purity (you can still make it dirty if…

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• Asterisk: Forcing a sip peer to connect via ipv6?

  - by growse

  I've got an asterisk server that connects to an upstream provider over a WAN. The upstream provider supports both IPv4 and IPv6 connectivity, and the asterisk server is behind a NAT. When asterisk connects to the upstream sip peer via IPv6, everything works perfectly. The issue I have…

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• IIS's SMTP Pickup timing

  - by fatcat1111

  I have IIS's SMTP server set up as a closed relay, and it's working nicely. I also have an application that writes EML files. If the EML files are written to a temporary directory, then moved to the server's Pickup directory, email is sent as expected. However, if I have the application…

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• Parallelism in .NET – Part 4, Imperative Data Parallelism: Aggregation

  - by Reed

  In the article on simple data parallelism, I described how to perform an operation on an entire collection of elements in parallel.  Often, this is not adequate, as the parallel operation is going to be performing some form of aggregation. Simple examples of this might include…

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• Sputnik – Google’s Java script conformance tester now as website

  - by samsudeen

  Sputnik the JavaScript 3 conformance test suite launched by Google last year is now available as Google Labs (Sputnik Test)product. You can browse it like any other  website and run over 5000 java script function tests to check your browser compatibility This product allows…

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• Obama’s win and the geeky stuff behind his success

  - by Gopinath

  Mr. Obama is elected as President of United States for the second term with a great majority. Here are few geeky bytes associated with Mr.Obama’s success and the world records he set up Obama Creates New Records on Twitter and Facebook – Just after winning the race for…

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• HOWTO: disable jmx in activemq network of brokers (spring, xbean)

  - by subes

  Since I've struggled a lot with this problem, I am posting my solution. Disabling jmx in an activemq network of brokers removes race conditions about the registration of the jmx connector. When starting multiple activemq servers on the same machine: Failed to start…

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• The Evolution of an Era: Customer Experience in Retail

  - by Michael Hylton

  Two New Studies Point to the Direction Retailers are Taking in their CX Initiatives. Is it the Right Direction? The sheer velocity of change in retailing and customer behavior is forcing retailers to reinvigorate, expand and sharpen their vital Customer…

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• Clustering Basics and Challenges

  - by Karoly Vegh

  For upcoming posts it seemed to be a good idea to dedicate some time for cluster basic concepts and theory. This post misses a lot of details that would explode the articlesize, should you have questions, do not hesitate to ask them in the comments.  …

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• When using Bundler and Rails 2.3.5 I get uninitialized constant SubdomainFu when migrating

  - by user347480

  Hi I'm using bundler with rails 2.3.5 and I'm trying to make sure everything is working correctly but when I do a "rake db:migrate --trace" I get this ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake…

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• Game Changer Appliance for SMBs Powered by Oracle Linux

  - by Zeynep Koch

  In the November 28th CRN article  Review: Thumbs-Up On Oracle Database Appliance  , Edward F. Moltzen mentions that "The Test Center likes this appliance (Oracle Database Appliance) , for the performance and for the strong security offered…

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• CodePlex Daily Summary for Monday, June 13, 2011

  CodePlex Daily Summary for Monday, June 13, 2011Popular ReleasesCommunity TFS Build Extensions: Alpha 1.0.0.4: Please see the Source Control change sets for updates in this release This is a minor release to wrap up the BuildReport activity This…

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