nodes

问题 I'm working with an xml that I need to copy and update to pass on for further processing. The issue I'm having is that I have not figured out an efficient method to do this. Essentially, I want to update some data, conditionally, then copy all the nodes that were not updated. Why this is challenging is due to the volume and variance in the number and name of nodes to be copied. I also want to NOT copy nodes that have no text value. Here is an example: INPUT XML <root> <PersonProfile xmlns:

问题 My page is currently updating an existing xml, the problem is that when it adds new nodes they go to the end of the xml or parent tag ie: <N1></N1> <N1></N1> <N2></N2> <N2></N2> <N2></N2> <N1></N1> //I want this node to be displayed with the other N1 nodes. I have read solutions for this that don't use simplexml, but the problem is that I have already written way to much code around simplexml to change now. Also, keep in mind that the page isn't rewriting the xml from scratch, rather it is

问题 I'm trying to write a simple method to count all the nodes in the linked list. I know there are 7 items in the linked list, but it is returning just 6 of them. Here is my method public int count() { int count = 0; for (ListNode n = head; n.next != null; n = n.next) { count++; } return count; } And here is my ListNode.java public class ListNode { String name; // a name in the list ListNode next; // the next node in the list ListNode prev; // the previous node in the list /** * Constructor with

问题 Hi I have two process Django and MYSQL node/express and mongo db. 1. How can I configure this two process to point to different url like. Django point to api.abc.com/v1 and node point to api.abc.com/v2 ? 2. all my user login is inside Django and MYSQL with OAuth. I can authenticate user in Django. But how can authenticate user in nodejs app with the token send by Django REST OAuth ? Thanks. 回答1: Scenario A You create a url in django ^v2/.*$ and then make a request from django view to node.js

问题 I've recently discovered the web.config automatic transformation in the web deploy tool of visual studio 2010. It's working well, but I have a scenario I can't seem to get working. Assume I have the following root Web.config <services> <service name="Service1"> <endpoint address="" binding="customBinding" bindingConfiguration="LargeBufferBinding" contract="Service1" /> <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> </service> <service name="Service2">

问题 This is one of those it seems so simple, but I cannot come up with a good way to go about it. I have a node, maybe nodelist = document.getElementById("mydiv"); - I need to normalize this to a node list. And not an array either: an actual, bona-fide nodeList object. Not nodelist = [document.getElementById("mydiv")]; No libraries, please. 回答1: Reviving this because I recently remembered something about JavaScript . This depends on how the NodeList is being checked, but.. var singleNode =

问题 I've run into an unusual challenge and so far I'm unable to determine the most efficient algorithm to attack this. Given the following 2 strings as an example, find all commonly shared substrings between the 2 strings of any length, and count the number of occurrences of all of those shared substrings in string 2. Your algorithm also needs to be able to compute shared substrings between files containing strings that are up to 100MB or more in size. Example: String 1: ABCDE512ABC361EG51D

问题 here n2 is my NodeList, and i just want to see the first child node of my root element public void ClickMe(View view){ Node rootElement=n2.item(0); NodeList child=rootElement.getChildNodes(); Node first=child.item(0); //ClassCastException error is coming whenever i am casting first to Element. Element nm=(Element)first; Option q= getOption(nm,first); Log.i(TAG,"the name is was talking about is : "+ q.getName()); } this what logcat says 07-31 20:32:38.376: E/AndroidRuntime(2950): Caused by:

问题 I have a nested cell which represents a tree-structure: CellArray={1,1,1,{1,1,1,{1,1,{1,{1 1 1 1 1 1 1 1}, 1,1},1,1},1,1,1},1,1,1,{1,1,1,1}}; I want to find out the number of nodes in Matlab. I put a simple picture below that might help you understand what I am looking for more precisely: Thanks. 回答1: If I understand correctly, you want the number of cell elements, that are themselves cells. Then you can go recursively through your cell cells (and numbers) and check with iscell to see which

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . How can I write a Java iterator (i.e. needs the next and hasNext methods) that takes the root of a binary tree and iterates through the nodes of the binary tree in in-order fashion? 回答1: The first element of a