nodes

Destructor of List cannot delete the last node

久未见 提交于 2019-12-25 12:18:10
问题 Here is my test code: #include <iostream> #include <cstdlib> using namespace std; class List { private: class Node{ public: int data; Node* next; public: virtual ~Node() { if (next != NULL) { cout << "Node is out: " << data << endl; delete next; } } Node() { next = NULL; } }; Node* head; public: virtual ~List() { if (head != NULL) { delete head; } } List() { head = NULL; } public: void AddNode(int data); void DeleteNode(int data); //.... }; void List::AddNode(int data) { Node* temp = new Node

Bootstrap treeview how auto expand parent nodes?

不想你离开。 提交于 2019-12-25 10:50:34
问题 I am using bootstrap treeview which is mostly working well, however when I load a new page from the menu link I want all the parent nodes of the selected child node to expand, does anyone know how to do this? Thanks, Rob Here is some code... This is the array that is coming from my database and works fine in showing all the treeview items... If you look at id 127 in the array you will notice that 'expanded' for the child is true "state": { "checked": false, "disabled": false, "expanded": true

Add sub child of a child to a element

可紊 提交于 2019-12-25 07:28:57
问题 The header and child elements are the children of parent . Can I keep header and its children as it is and the remaining subchild nodes of child are to be added to a new element? <parent> <header> <left></left> <right></right> </header> <child> <subchild></subchild> <subchild></subchild> <subchild></subchild> </child> <child> <subchild></subchild> <subchild></subchild> </child> <child> <subchild></subchild> <subchild></subchild> <subchild></subchild> </child> </parent> Is there any way where

Add sub child of a child to a element

浪子不回头ぞ 提交于 2019-12-25 07:28:40
问题 The header and child elements are the children of parent . Can I keep header and its children as it is and the remaining subchild nodes of child are to be added to a new element? <parent> <header> <left></left> <right></right> </header> <child> <subchild></subchild> <subchild></subchild> <subchild></subchild> </child> <child> <subchild></subchild> <subchild></subchild> </child> <child> <subchild></subchild> <subchild></subchild> <subchild></subchild> </child> </parent> Is there any way where

Creating a node List

喜你入骨 提交于 2019-12-25 03:59:07
问题 Hey guys i was assigned to build a programm that it will create a node list of 300 nodes. Each node must have a stack with random numbers from 1-100. After that i have to print the list and the stacks plus the sum of all the data. Any ideas? My code so far is #include <stdio.h> #include <stdlib.h> struct listNode { // <====== char data; struct listNode *nextPtr; }; typedef struct listNode ListNode; typedef ListNode* ListNodePtr; void insert(ListNodePtr *sPtr, char value); char delete

Node.js Call a method after another method is completed

限于喜欢 提交于 2019-12-25 03:28:19
问题 I would like to call my "app.get('/news/news-desc', (req, res)" method after "app.get('/news/api/:newsName', function(req, res)" is completed. Here is my code: let articleUrlArray = []; app.get('/news/api/:newsName', function(req, res) { const API_KEY = 'example'; let data = ''; const techCrunchURL = `https://newsapi.org/v2/top-headlines?sources=techcrunch&apiKey=${API_KEY}` switch(req.params.newsName) { case 'tech-crunch': request(techCrunchURL, function(err, response, html) { let

How to extract XML node values and from recurring nodes in pentaho?

半世苍凉 提交于 2019-12-25 03:13:57
问题 I am having a XML in the below mentioned format. I am using Get XML in pentaho to parse this. But I am not able get correct path to get all the values. I want all the values of ' custom-attributes '. It is only giving me the value of only first attribute .i.e for 'sex' only. Could anyone please help me how to get the values of other custom-attributes . I have given the ' LoopXpath ' setting as :- /names/name After pressing ' Get fields ' in fields tab as. I am automatically getting the custom

kubernetes go client used storage of nodes and cluster

回眸只為那壹抹淺笑 提交于 2019-12-25 02:59:21
问题 I am newbie in Go. I want to get the storage statistics of nodes and cluster in kubernetes using Go code. How i can get the free and used storage of Kubernetes nodes and cluster using Go. 回答1: This is actually 2 problems: How do I perform http requests to the kubernets master? See [1] for more details. Tl;dr you can access the apiserver in at least 3 ways: a. kubectl get nodes (not go) b. kubectl proxy , followed by a go http client to this url c. Running a pod in a kubernetes cluster What

kubernetes go client used storage of nodes and cluster

孤街浪徒 提交于 2019-12-25 02:59:01
问题 I am newbie in Go. I want to get the storage statistics of nodes and cluster in kubernetes using Go code. How i can get the free and used storage of Kubernetes nodes and cluster using Go. 回答1: This is actually 2 problems: How do I perform http requests to the kubernets master? See [1] for more details. Tl;dr you can access the apiserver in at least 3 ways: a. kubectl get nodes (not go) b. kubectl proxy , followed by a go http client to this url c. Running a pod in a kubernetes cluster What

Android XML Multi-Node Reading Using Current Date

ぐ巨炮叔叔 提交于 2019-12-25 02:55:12
问题 I'm creating a weather app which gets the min/max temperature from a 5 day forecast XML with same node names. I want to use the current date to look through the XML and find the correct min/max for that day. This is the weather XML: Link Here is my code, I've trimmed it just enough to the part where I don't understand the multi-nodes, but still I wanted it to be reusable (Currently it just gets the first min/max as denoted by a 0): public class MyAsyncTask extends AsyncTask < Void, Void,