nodes

What is the easiest way to swap the order of child nodes? For example I want childNode[3] to be childNode[4] and vice-versa. There is no need for cloning. You can just move one node before the other with this: childNode[4].parentNode.insertBefore(childNode[4], childNode[3]); You get the parent of the node. You then call the insertBefore method on the parent and you pass it the childNode[4] node and tell it you want it inserted before childNode[3]. That will give you the result of swapping their order so 4 will be before 3 when it's done. Reference documentation on insertBefore . Any node that

Im trying to get the MSSQL nodejs package to return the results of a stored procedure from Microsoft SQL server using the code below. However the error I get is... [TypeError: Cannot read property 'type' of undefined] I'm not sure I have done the inputs correctly as I couldn't find an example with more than one input anywhere online. Any ideas? exports.executeSqlStoredProd = function (callback) { var conn = new sqlDb.Connection(settings.dbConfig) conn.connect().then(function () { var req = new sqlDb.Request(conn); req.input('ProductEntryID', req.Int, 3299); req.input('LoginEntryID', req.Int, 4

This is my code that loads an existing XML file or string into a DOMDocument object: $doc = new DOMDocument(); $doc->formatOutput = true; // the content actually comes from an external file $doc->loadXML('<rss version="2.0"> <channel> <title></title> <description></description> <link></link> </channel> </rss>'); $doc->getElementsByTagName("title")->item(0)->appendChild($doc->createTextNode($titleText)); $doc->getElementsByTagName("description")->item(0)->appendChild($doc->createTextNode($descriptionText)); $doc->getElementsByTagName("link")->item(0)->appendChild($doc->createTextNode($linkText)

I'm trying to allow javascript to communicate with a Node.js server. POST request (web browser) var http = new XMLHttpRequest(); var params = "text=stuff"; http.open("POST", "http://someurl.net:8080", true); http.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); http.setRequestHeader("Content-length", params.length); http.setRequestHeader("Connection", "close"); alert(http.onreadystatechange); http.onreadystatechange = function() { if (http.readyState == 4 && http.status == 200) { alert(http.responseText); } } http.send(params); Right now the Node.js server code looks like

This question already has an answer here: Java Scanner.nextLine() not waiting for input 2 answers java.util.NoSuchElementException: No line found 5 answers I am trying to delete a specific node from a linked list. I am trying to call my method removeNode, but it is giving me this error when I call it to get the user input. Any advice on how to fix this would be greatly appreciated! Exception in thread "main" java.util.NoSuchElementException: No line found at java.util.Scanner.nextLine(Unknown Source) at LinkedList.removeNode(LinkedList.java:123) at fileIn.<init>(fileIn.java:22) at fileIn.main

I've been trying to figure this out but I haven't gotten anywhere.Hopefully someone can come to my rescue. My problem is I'm using adjacency list data model to produce my hierarchy data in mysql.I can retrieve the table (see below) into a multidimension array with associative array for each item. What I want to do is once I get this array , I want to get another array with all the nodes (child, grandchild etc) under a parent id (including the parent item).I just can't workout how to code tihs in php. In MySQL my table appears like this: id name parent_id 1 Electronics 0 2 Televisions 1 3