I need to create a tree, constructed of nodes that may have any number (within reason, between 0 and 10 say) of outgoing transitions, like so: X / | \ X X X / X / \ X X What sort of tree structure is this? What techniques are there for constructing and ...
Hi, I'm trying to build a tree from json data, this data are loaded on demand from php files. My problem is that i can't find a way to get to lvl 3 ;). Here is my code: $(document).ready(function() { //Get the screen height and width var Height = $(document).height()/2; var Width = $(window).width...
Which tool should I use in order to create a revision tree for a whole svn repository on linux. It's going to be like a visualization of every action made on that repository. ...
Okay, Now I have an unordered list here: <ul id="mycustomid"> <li><a href="url of Item A" title="sometitle">Item A</a> <ul class="children"> <li><a href="url of Child1 of A" title="sometitle">Child1 of A</a> <ul class="children"> <li><a href="url of Grandchild of A" title="sometitle...
Hello everyone, as a small vacation project I am programming a small application that keeps track of episodes of shows (like Friends, Big Bang Theory etc) I have watched. Something like myepisodes, but offline and simpler. So the user can add shows, seasons and individual episodes. I would make the main window like this: On the left ...
I'm trying to write binary search tree's content to temporary array in order to use in main. However I'm not sure how to do it... I have tried something like this: void Book::preorder(TreeNode *ptr, Person &temp[], int x) { if(ptr!=NULL) { temp[x].name=ptr->item.name; x++; preorder(ptr->left, temp, x); preorder(ptr->right, te...
I am looking for some reference work or tutorial of a persistent objective-c tree? I am trying to build a family tree (genealogy records) app on iPhone / Mac OS. Thanks! ...
I am working on a tree library, and part of the required functionality, is to be able to search a node for child nodes that match a pattern. A 'pattern' is a specification (or criteria) that lays out the structure, as well as attributes of nodes in the subtree(s) to be matched. For example, suppose a tree represents data regarding a pa...
Hi everyone! Currently, I'm working on representing an AST tree I have, written in SML, in Java so I can traverse it in Java whenever I want. I'm wondering if I should just create a Node class in Java that has the data I want to represent, along with a an Array list (List) to represent the children for that specific node? Then, I can ...
I'm doing a script that enters a page and extract and extract information from it. The script I'm doing it in Perl. Problem: Not how to start running the script because when I start it picks up the url like this and this is not what I want <a href="http://valeptr.com/scripts/runner.php?BA=6672&amp;hash=08c5c66839a468a11b7574e6ce02e...
Does anyone know where to find a B+Tree on-disk implementation? I went through google forward and backward and unfortunately I couldn't find anything sensible. Other threads have suggested to maybe take the tree from sqlite, sqljet or bdb but these trees are nested in the whole database and you can't really "just" filter out the B+Tree. ...
In a tree with multiple columns, how do I resize columns to contents upon expand/collapse and data updates? The solution to the similar question for tables doesn't work. Same as tree.addListener(SWT.Collapse, new Listener(){ @Override public void handleEvent(Event e) { expandAndResize(false, (TreeItem) e.item); } }); ...
I have been looking into JTree and TreeCellRenderer. It seems in general, the application (with one JTree) has only one instance of TreeCellRenderer. The application makes multiple calls to TreeCellRenderer's getTreeCellRendererComponent method to decide how each TreeCell is drawn, and such call are made in many occasions (when a cell ...
Hi I'm having trouble getting this API working in .net 3.5 (works fine in 4.0). Basically I have following code List<ParameterExpression> parameters = new List<ParameterExpression>(); parameters.Add(Expression.Parameter(typeof(double), "R0C6")); parameters.Add(Expression.Parameter(typeof(double), "R0C7")); parameters.Add(Expres...
I'd like to use a WPF System.Windows.Controls.TreeView to visualize a tree in the style of graph/network layout (e.g. graphviz). The default layout of the TreeView control looks, of course, like Windows Explorer's directory viewer. So I need to change the layout to put the root at the top, its children spaced out beneath it and so on. M...
How to traverse each node of a tree efficiently without recursion in C (no C++)? Suppose I have the following node structure of that tree: struct Node { struct Node* next; /* sibling node linked list */ struct Node* parent; /* parent of current node */ struct Node* child; /* first child node */ } It's not ho...
I'm confused by jsTree's XML module. I'm using 1.0rc2. Specifically, jsTree converts XML to an HTML list-based tree using XSLT. I couldn't get my XML to render so checked out the source code; looks like the XSL is hard-coded into jsTree's code and one particular line means it will only work if you're root's child elements are called ...
Hey all- Here's what I've got. I have a tree in GWT set up to process only a certain level depth of children, retrieving from the server and only updating according to which children one clicks. I am familiar with addStyleName() functions and I have used this to style the foreground color of certain tree nodes, and it has appeared suc...
Hi, any idea how put the vertical scroll bar on the left hand side of the tree? thanks! ...
I have a Region Hierarchy(think State, District, Taluk, etc) that I need to represent using a Tree. I saw a few implementations of a Tree in the public domain BUT not sure how good they are and how well they are maintained. Apache Collections doesn't have one of those NOR do the google collections. I'm wondering if any of you can point m...