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• WPF Tree doesn't work

  - by phenevo

  Could you tell me why I can't see subItems? I've got winforms apps and I added my wpfusercontrol:ObjectsAndZonesTree ServiceProvider is my webservice. Adn method to get listofcountires with subitems works properly (i get countires, regions from this countires, provinces etc...) ElementHost elementHost = new ElementHost …

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• Looking for a freeware tree/grid hybrid winform control for .NET

  - by Velika

  Has anyone seen one?

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• Storing hierarchical (parent/child) data in Python/Django: MPTT alternative?

  - by Parand

  I'm looking for a good way to store and use hierarchical (parent/child) data in Django. I've been using django-mptt, but it seems entirely incompatible with my brain - I end up with non-obvious bugs in non-obvious places, mostly when moving things around in the tree: I end up with inconsistent state, where a node and its parent will disagree on…

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• Representing C#3 code as an Abstract Syntax Tree in XML

  - by Pierreten

  I was wondering if there is something similar to GCC_XML for C#3; basically a way to represent a program's entire syntactic structure in XML. Once the representation is created, I was hoping to parse it into an XDocument and interpret or query it from there. Are there tools out there for this?

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• Opinions on Expression Tree Serialization Library from CodePlex?

  - by Tamir

  did someone tried this code library and have opinion about it? http://code.msdn.microsoft.com/exprserialization 10x

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• org-mode agenda tree view

  - by Ray

  In org-mode's daily/weekly agenda view, is there a way to display the full context of the entries? My reading of the code is that it finds the first heading above the timestamp and displays that. However, in my case, that heading is often 3-4 levels deep and doesn't make sense without the bullets above it. It also doesn't seem like there are…

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• Red-Black trees - Erasing a node with two non-leaf children

  - by SalamiArmi

  Hi all, I've been implementing my own version of a red-black tree, mostly basing my algorithms from Wikipedia (http://en.wikipedia.org/wiki/Red-black_tree). Its fairly concise for the most part, but there's one part that I would like clarification on. When erasing a node from the tree that has 2 non-leaf (non-NULL) children, it says to move…

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• java Process stop entire process tree

  - by ages04

  I am using Java Runtime to run commands, including certain CVS commands. I use: process = runtime.exec ("cmd /C cvs..."); format for running the Process in Java I need to have the option of stopping it. For this I use the Java Process destroy method process.destroy(); However only the cmd is stopped not the cvs process. It…

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• TortoiseGit - representing branches in a tree - visual issue

  - by richard

  This is a little hard to explain with text, but I'll do my best, and you try to keep up; if something isn't clear at first, don't hesitate to ask, and I'll try to clarify. When TortoiseGit has one branch it looks approximately like this: o | o <-- a commit sign | x When I split my work into a new branch, it looks like this: …

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• jquery Tree Traversal prev() in TD's

  - by Guido Lemmens

  Hello, I'm trying to check/unckeck a selectbox by jquery in a previous TD. I have tried for hours several combination with prev(), parent(), closest(), but still without result... Here is the example code: <table> <tr> <td><input type="checkbox" class="resultcheck"></td> <td><label…

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• Tree Node Checked behavior on a TreeView in Compact Framework 3.5 running on Windows Mobile 6.5

  - by Hydroslide

  I have been upgrading an existing .NET Windows Mobile application to use the 3.5 version of the compact framework and to run on Windows Mobile 6.5. I have a form with a TreeView. The TreeView.Checkboxes property is set to true so that each node has a check box. This gives no trouble in all previous versions of Windows…

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• Keep only a subtree of the DOM tree

  - by Randomblue

  On BBC articles, such as this one, there is a DOM element with class story-body, deep in the DOM chain. I want to hide all DOM element "outside" of this (unique) DOM element. The problem is that I can't just do $('*').hide(); $('.story-body'); because I need to make sure to keep the parents, grand-parents, etc. of…

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• Design pattern for isomorphic trees

  - by Peregring-lk

  I want to create a data structure to work with isomorphic tree. I don't search for a "algorithms" or methods to check if two or more trees are isomorphic each other. Just to create various trees with the same structure. Example: 2 - - - - - - - 'a' - - - - - - - 3.5 / \ / \ / \ 3 3 …

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• GWT-EXT tree xml Error

  - by ehab refaat

  i am new to GWT GWT-EXT and i mimic it's demo the problem is where i should put xml file final TreePanel treePanel = new TreePanel() { { setAnimate(true); setEnableDD(true); setContainerScroll(true); setRootVisible(true); } }; final XMLTreeLoader…

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• Makefile : Build in a separate directory tree

  - by Simone Margaritelli

  My project (an interpreted language) has a standard library composed by multiple files, each of them will be built into an .so dynamic library that the interpreter will load upon user request (with an import directive). Each source file is located into a subdirectory representing its "namespace", for instance : …

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• Downloading a Directory Tree with FTPLIB

  - by Anthony Lemmer

  I'd like to download a directory and all of its contents to the local HD. Here's the code I have thus far (crashes if there's a sub-directory, else grabs all the files): import ftplib import configparser import os def runBackups(): #Load INI filename = 'connections.ini' config =…

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• Wix: change installation folder tree

  - by Yuri

  Hi, I've a set of folder to be installed in different layouts for different users. For examle: User1: AppFolder Dir1 Dir2 Dir3 User2: AppFolder Bin Dir1 Dir2 Lib Dir3 How it's possible?

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• Converting a Linq expression tree that relies on SqlMethods.Like() for use with the Entity Framework

  - by JohnnyO

  I recently switched from using Linq to Sql to the Entity Framework. One of the things that I've been really struggling with is getting a general purpose IQueryable extension method that was built for Linq to Sql to work with the Entity Framework. This extension method has a dependency…

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• How to Add a File from my source tree to Maven Site

  - by Charles O.

  I have a Maven 2 RESTful application using Jersey/JAXB. I generate the JAXB beans from a schema file, where the schema file is in my resources directory, e.g., src/main/resources/foo.xsd. I want to include foo.xsd file in the generated Maven site for my project, so that clients can…

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• JQuery - Adding Cells to Dynamic Tree Table

  - by BPotocki

  I can't quite wrap my head around this one... A table like the one below is spit out by a renderer from some XML. The XML it comes from has a variable depth. (Please point out if I'm using the rowspans in a horrific manner as well, I just came to this table with some…

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• JPA query for getting the whole tree

  - by Javi

  Hello, I have a class which models all categories and they can be ordered hierarchically. @Entity @Table(name="categories") public class Category { @Id @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="sequence") …

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• Nth largest element in a binary search tree

  - by Codenotguru

  How to find the Nth largest node in a BST? Do I keep a count variable while doing In Order Traversal of a BST? Return the element when the count = N???

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• Traversing to the last child element in a tree using jQuery selector

  - by dr3w

  <div id="myDIV"> <div> <span> <a href="#">Seek me!</a> </span> </div> </div> How can I find a tag with myLink id using jQuery selector (not looping through children()) If I know…

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• When to use http status code 404

  - by Sybiam

  I am working on a project and after arguing with people at work for about more than a hour. I decided to know what people on stack-exchange might say. We're writing an API for a system, there is a query that should return a tree of…

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• C# Expression Tree Simple Arithmetic

  - by Richard Adnams

  Hello, I've been trying to figure out how to achieve some simple maths using the Expression class. What I'm trying to do is this (1 + 10 * 15) When I try to do this via Expression.Add and Expression.Constant but the result I…

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