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• white in the black [closed]

  - by gcc

  how can i detect white image surrounded by black image 000 000 000 000 000 255 255 255 000 000 255 255 255 000 000 255 255 255 000 000 000 000 000 000 000 and how can calculate length and widht of the square

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• Tree Widgets on Rails

  - by Joe

  I would like to find some help building a tree interface in Rails. I've tried using jsTree but am having trouble integrating it properly into Rails. Thanks.

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• Why am I getting tree conflicts in subversion?

  - by Greg

  I had a feature branch of my trunk and was merging changes from my trunk into my branch periodically and everything was working fine. Today I went to merge the branch back down into the trunk and any of the files that were added to my trunk after the creation of my branch were flagged as a "tree conflict". Is there any way to avoid this in the future? I don't think these are being properly flagged. Thanks.

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• MATLAB: Drawing a line over a black and white image

  - by Richard

  This is quite possibly an extremely retarded question, but what is the best way to draw a line over a black and white (binary) image in MATLAB, provided the start and end coordinates are known? Please note, I am not trying to add an annotation line, I would like the line to become part of the image.

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• How to render an object tree with paging?

  - by erikzeta

  I’ll render an object graph on a page looking like this: Category 1 Module 1 Product 1 Product 2 Product 3 Module 2 Product 4 Category 2 ... The Category has an IList<Module and the Module contains an IList<Product Now I need to implement paging on this structure but the problem is that I can’t do Category.Skip(page * pageSize).Take(pageSize) because this will only work on the Category object not the whole object tree. In other words I like to render out when the sum of Categories, Modules and Products is equal to the PageSize /erik

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• good word whitelist to override bad word black list

  - by dangerousguy

  I've read through the discussion here... http://stackoverflow.com/questions/273516/how-do-you-implement-a-good-profanity-filter I've decided to implement a bad word filter using the badlist referenced in that thread. However I'm thinking about the scunthorpe problem. (see wikipedia I can't post the link, I'm a new user) Is there a white list of words like scunthorpe and manuscript that I can use to override a black list? (not interested in discussions about sensorship etc)

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• (C#) Tree sort, seeking some information.

  - by Sef

  Hello i am currently written a summary of all different kinds of sorting algorithems and their description/function/advantages & disadvantages. Although i have found everything i seek exept for tree sort. I can barely find anything at all about this subject. Some small description & algoritme / short&small program would be very much appreciated. Cheers.

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• TabBarController NavigationController with black backgroundbar

  - by Simon

  hello I've placed this code my didload method, to get a black Navigationbar. rootTabBarController.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque; rootTabBarController.moreNavigationController.navigationBar.barStyle = UIBarStyleBlackOpaque; its working fine, but when the user rearranges the Icons in the editmode, i'm getting a default blue navigation bar. Can anyone help me to avid this ? btw: big thanks to the genius crowd!

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• convert rgb 2 black & white in opencv

  - by mohammed

  i need to know the function that convert RGB image into black &white(binary image) & i need to know if i can save modified image after conversion on hard disk if so what's this function?

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• Balancing a Binary Tree (AVL)

  - by Gustavo Carreno

  Ok, this is another one in the theory realm for the CS guys around. In the 90's I did fairly well in implementing BST's. The only thing I could bever get my head around was the intricacy of the algorithm to balance a Binary Tree (AVL). Can you guys help me on this?

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• Get tree representation from t-sql stored procedure

  - by alex

  Hi, I want to get tree representation answer from my t-sql stored procedure. How can I do it ? Does .NET have a predefined types for working with xml-answers from stored procedures ?

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• How to create Binary Tree in a image(.jpeg)

  - by abc

  I have data structured in Binary tree format, i want to represent it into an image(*. jpeg) then i need to display that image on web page and all the data will come @ runtime, so image processing should be done @ runtime, how to do this ? This is what my thought solution any other suitable solution are also welcomed, web site is in .NET , i am thinking to produce image using java api then integrate it to .NET wither through WEB-SERVICE call or any other solutions are also welcomed.

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• How-To Convert IQueryable Expression Tree to Lambda

  - by Yoann. B

  Hi, How can i convert a IQueryable Expression Tree to a Expression<Func<T,bool>> Expression. IQueryable<Book> Books; var query = Books.Where(p => p.Author.AuthorId == 5); Expression<Func<Book, bool>> expression = ?????

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• Weird black spots on custom Google Map with IE

  - by Domenic

  Hello. I'm getting some weird black spots with a custom map page (via the Google Maps API v2.x) I have created. (Click SERVICIOS and then the icon farthest south to generate image shown below.) The issue seems to only appear when using Internet Explorer. I'm wondering if this is a common problem and if there is a common fix? Any ideas? Thanks.

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• How to create a c/c++ tree script?

  - by Renato

  How to create a script to : compare two trees, in c/c++ in a non recursive mode? also, How to create a script in c/c++ to verify if a tree is binary, in a non recursive mode? thanks in advance.

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• Minimum spanning tree [closed]

  - by Arion

  Iam having difficulty in implementing a minimum spanning tree. So please can someone please post a link to it's source code.

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• copy a tree structure (with identity PK ) in sql

  - by Omu

  I have a table like this Foo(id, parentId) and need to create a copy of a sub-tree (e.g. exec copyTree 35) anybody knows how to do it ?

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• [Silverlight] MessageBox Black Page

  - by nCdy

  I do Silverlight MVC project on VWDEE2010 when I do private void button1_Click(object sender, RoutedEventArgs e) { MessageBox.Show("I am a button"); } Message shows on BlackScreen on background and only when I click OK it returnts me to my page. Why black page and what ways to avoid ? Thank you.

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• Reading object tree from file into Python

  - by jjkparker

  I have a Python app that contains an object structure that the user can manipulate. What I want to do is allow the user to create a file declaring how the object structure should be created. For example, I would like the user to be able to create the following file: foo.bar.baz = true x.y.z = 12 and for my app to then create that object tree automatically. What's the best way to do something like this?

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• file tree view notepad++

  - by bah

  Hi, I was wondering how to make file tree view on notepad++ where i could select file by clicking it like the other editors have? Thanks.

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• Access tree object in netbeans outline

  - by p4553d

  I'm using Outline from netbeans to display some structured data. How can I map selected row to an object in tree?

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• populate a tree view with an xml file using xElement using c#

  - by syedsaleemss

  Im using c#.net windows form application. I have a xml file .I need to populate this xml file into a tree view. I can do that using "xml document" but i need to do it using xElement.

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• How to make the Image black and white

  - by Dasha

  I have created Image. How to convert color Image to black&white. For example, on mouse over it.

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• What font and size is used in Windows 7 File Explorer Tree

  - by Stefan Koell

  I am having a hard time to find out which font is used by the Win 7 File Explorer in the tree view on the left hand side. Better, of course, would be if I can programmatically find out which the right font is (C#). I searched the Windows 7 design guidelines but this particular scenario is not listed (at least I couldn't find it). So anyone good with fonts?

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• UIImageWriteToSavedPhotosAlbum creates black thumbnail in camera roll

  - by AP

  Hello, I am saving image in the camera roll using UIImageWriteToSavedPhotosAlbum but always get an black thumbnail even if the picture is correct. Do you have pointers to address this? Thanks in advance for your help. Regards,

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