nodes

excluding nodes from qsub command under sge

半城伤御伤魂 提交于 2020-01-12 13:52:47
问题 I have more than 200 jobs I need to submit to and sge cluster. I'll be submitting them into two ques. One of the ques have a machine that I don't want to submit jobs to. How can I exclude that machine? The only thing I found that might be helpful is (assuming three valid nodes available to q1 and all the available nodes for q2 are valid): qsub -q q1.q@n1 q1.q@n2 q1.q@n3 q2.q 回答1: Assuming you don't want to run it on is called n4 then adding the following to your script should work. #$ -l h=

Undirected graph conversion to tree

北慕城南 提交于 2020-01-12 05:39:05
问题 Given an undirected graph in which each node has a Cartesian coordinate in space that has the general shape of a tree, is there an algorithm to convert the graph into a tree, and find the appropriate root node? Note that our definition of a "tree" requires that branches do not diverge from parent nodes at acute angles. See the example graphs below. How do we find the red node? 回答1: here is a suggestion on how to solve your problem. prerequisites notation: g graph, g.v graph vertices v,w,z :

python check string contains all characters

99封情书 提交于 2020-01-11 14:29:29
问题 I'm reading in a long list of words, and I made a node for every word in the list. Each node has an attribute 'word' for their position in the list. I am trying to connect a node to the next node if the next node is the previous node, with an addition of just one letter I also alphabetically ordered each word per character, so that CAT -> ACT I want to draw an edge from each unique starting word, to all of the possible chains, so I can see all the possible chains in the list. For example A ->

python check string contains all characters

不羁岁月 提交于 2020-01-11 14:29:26
问题 I'm reading in a long list of words, and I made a node for every word in the list. Each node has an attribute 'word' for their position in the list. I am trying to connect a node to the next node if the next node is the previous node, with an addition of just one letter I also alphabetically ordered each word per character, so that CAT -> ACT I want to draw an edge from each unique starting word, to all of the possible chains, so I can see all the possible chains in the list. For example A ->

Exception in thread “main” java.util.NoSuchElementException: No line found - Using scanner input [duplicate]

橙三吉。 提交于 2020-01-09 02:38:05
问题 This question already has answers here : Java Scanner.nextLine() not waiting for input (2 answers) java.util.NoSuchElementException: No line found (6 answers) Closed 6 years ago . 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

Connect, repetitively, nodes based at their euclidean distance in omnet++

ⅰ亾dé卋堺 提交于 2020-01-06 08:33:46
问题 I have created a random topology in ned file. In that topology, every node has the same radian connection distance. I want to make connections for every node that is in the rc distance. This is as far I have get: network ranTop { parameters: int n = 100; int rc = 5; volatile int posX = intuniform (0,100); volatile int posY = intuniform (0,100); submodules: node[n] : Node { parameters: @display("p=$posX,$posY"); } } 回答1: You should have (non volatile!) posX , posY parameter for each node and

Delete node from linked list with specific value

人走茶凉 提交于 2020-01-06 08:19:23
问题 I am currently writing a program that has a function that needs to delete a node based on its value. I have tried and tried to figure it out. All I have so far is the function signature: NODE* delete_node(NODE * ptr, int n, int *success_flag) My linked list as the follow structure: /* declaration of structure */ typedef struct node { int data; struct node *next; } NODE; Heres some of the code I already have regarding another concerns: #include <stdio.h> #include <stdlib.h> /* declaration of

Java Circular Linked list, Deleting inconsistencies

柔情痞子 提交于 2020-01-06 02:20:09
问题 Ok so the idea for me is to be moving to each node(user in this case) in a circular list and asking if they would like to log off,they will give a random yes or no answer,until everyone has logged off. this seems to be the case most of the time i run the program but sometimes users are logging back on which shouldn't happen,I will post the delete method and the display method i am using. public void displayLinkedList() { temp=first; int i = 1; do { boolean rand=randomBoolean(); if(rand) {

JavaFx connecting two child nodes with a line by dragging and dropping

£可爱£侵袭症+ 提交于 2020-01-05 05:42:06
问题 I have two nodes. I would like to click on one node, drag my cursor across to another node, and connect the two nodes with a line once the cursor is released. I have set up all the EventHandlers -- dragging and dropping the line works, but it doesn't bind to the second node. public class LinkHandler { static Node hoverNode; } This class is used to find what Node the cursor is hovering over. private void setLinkHandlers(Node node) { Line line = new Line(); this.getChildren().add(line); // On

What is the algorithm that finds the minimal highest cost of all edges?

久未见 提交于 2020-01-04 07:19:07
问题 I'm trying to solve a problem where I need to find the minimal cost per step to get from a start to a goal node. I think this algorithm exists, but I can not find the name of this algorithm. In the case I am working on there are only positive edges and there could be cycles. It is not dijkstra's, because I am not looking for the total minimum cost, but for a cost that represents the minimal highest cost of all the steps. In the following example this algorithm would thus output 3 as 3 is the