nodes

问题 Holten's hierarchical edge bundling algorithm in D3 depends on hierarchical data. Example: http://bl.ocks.org/mbostock/7607999 Is there a way to implement a similar circular edge bundling graph with those nice splines for non-hierarchical data? Example: http://bl.ocks.org/sjengle/5432087 (Like this, but with splines...) 回答1: If your data really is non-hierarchical, you could change the drawCurves function of your example into something like this: function drawCurves(links) { d3.select("#plot"

问题 I have created a promise function (using bluebird) called getBasketObject . This function expects a basket as an argument and than return a new basketObject out of it. basketObject has some variables like tax, total, shipping and productItems . Now, the productItems object has price, name, quantity properties available in it but it doesn't have productImageLink available. In order to get productImageLink I make a new async call to an endpoint which will get me the product images object. Image

问题 What I want is a way to handle the 'factor' value in the mixRGB node like a normal object, like for example a cube, so with fcurves, fmodifiers and so on. All this via Python code made in the Text Editor 回答1: The first step is to find the mix node you want. Within a material you can access each node by name, while the first mixRGB node is named 'Mix', following mix nodes will have a numerical extension added to the name. The name may also be changed manually by the user (or python script). By

问题 I am looking several days now on the web, but i can't seem to find out, how i can find if the caret is touching a element. Let me explain myself a little better with this example. This is a[ ] <span>example</span> As Example we say that the caret is the tag [ ]. And now we like to know if the caret is near a span element? How can we find this? Also I need to know if the span element is before or after the caret. I'm doing this with the CKEDITOR 4.0 api.. 回答1: Try this: var range = CKEDITOR

问题 How can I hide the rootnode in this case the "temp" folder? I want to do this whitout setting a CssClass on the rootnode. TreeView TreeView1 = new TreeView(); protected void Page_Load(object sender, EventArgs e) { BuildTree(@"C:\temp"); form1.Controls.Add(TreeView1); } private void BuildTree(string root) { DirectoryInfo rootDir = new DirectoryInfo(root); TreeNode rootNode = new TreeNode(rootDir.Name, rootDir.FullName); TreeView1.Nodes.Add(rootNode); TraverseTree(rootDir, rootNode); } private

问题 Trying to implement single-linked-list in below program, i am really not able to undertsand how to add a node in an Linked list (for start, m trying it on empty linked list ). To put it plain simple,i tried to setData and setNext but getSizeofList() return 0 everytime....its really looking like a rocket science to me now!! Question : Can some-one tell me how to implement it....or rather, add a node to existing linked list.... What i have tried so far and why they dint worked out: i referenced

问题 How can I get the value of my xml data using a javascript. Im accessing my xml file on my domain, and view it on the client side. my.xml <usr> <uid trk="1234"> <getThis>kdzbnya</getThis> </uid> </usr> I want to get the value of "getThis" sample.js function alertThis(){ var xmlDoc = new ActiveXObject("Microsoft.XMLDOM"); var xmlFile = "my.xml"; xmlDoc.async="false"; xmlDoc.load(xmlFile); xmlObj=xmlDoc.documentElement; try { var v = ""; $.each(xmlObj.childNodes, function(i, valThis) { if

问题 I have the following code: int sum(LinkedList * list) { assert(list!=NULL); Node *currentNode = list->head; int sum = 0; for (currentNode = currentNode->next; currentNode !=NULL; currentNode = currentNode -> next) { sum = sum + currentNode->data; } return sum; } I want it to return the sum of all the values in the linked list *list. However, I keep getting a segmentation fault. Can anyone help me spot the fatal error? 回答1: Change your loop to: for (currentNode = list->head; currentNode !=NULL

问题 I have these functions to remove a node from my binary search tree: bool collection::removeFromTree(const char name[]) { for (treeNode * curr = root; curr;) { int8_t result = strcmp(name, curr->item->getName()); if (result == 0) { deleteNode(curr); return true; } else if (result < 0) curr = curr->left; else if (result > 0) curr = curr->right; } return false; } void collection::deleteNode(treeNode *& goneNode) { //if it's a leaf if (!goneNode->left && !goneNode->right) { delete goneNode; /

问题 I've been doing some reading on modularizing my code and decided to export some functions to a separate file and include them in my main function once it's called. Only my config of my website is not returning if I'm calling it: // Export from my controller // File: Controller.js exports.site_config = function(company, data) { siteConfig.find({"company" : company}, function data (err, siteConfig, data) { // Console.log(siteConfig[0]) // Works return siteConfig[0] // This return is not working