6,245 questions
Advice
0
votes
2
replies
31
views
DFS VS DSFVisit
I'm in college learning about DFS and BFS. I knew about this before, although what's throwing me in a loop is DFSVisit.
I just want to know what's the difference between DFS and DFSVisit. Is DFS just ...
- 1
0
votes
0
answers
46
views
Godot not printing to output console. Fresh install of godot 4.5x
In godot, I couldn't print to output panel. Everything seems to be okay, I made a root node called Main and attached main.gd script with
extends Node
const packets := preload("res://packets.gd&...
0
votes
1
answer
59
views
Getting 413 for a large request node application running via PM2
A legacy application is running v12.18.0, and when presented with a large GET request it gives me
413 Request Header Fields Too Large
I have checked the same request by running it on a different ...
2
votes
1
answer
111
views
Display game variation tree using compact vertical layout
I want to create a multi-line string that can be printed out or displayed via curses. This string displays the moves and variations of a go/weiqi/baduk game from an sgf file using unicode characters. ...
- 315
-2
votes
2
answers
146
views
Fetching of HTML li text content
I am working on an AI project, and I need to gather the contents of the li using JavaScript. There can be multiple of these li's
My HTML (just a small section)
<div>
<button id="...
0
votes
0
answers
47
views
Godot .tscn Scene Hierarchy Not Displaying Correctly in Editor
I am having trouble with my Godot .tscn scene files: all nodes are showing up flat at the root in the editor, and the hierarchy isn't being recognized. I noticed that even though I am using the parent ...
- 36
0
votes
1
answer
30
views
Avoid counting waiting time before the first departure in DFS-based pathfinding graph
I have a graph-based travel system where each city has two stations: a bus station and a train station. Each station is represented as a node (Node), and each connection/departure is represented as an ...
- 21
2
votes
0
answers
32
views
GraphStream nodes are not responding to mouse clicks (no event triggered)
I'm building a Java Swing application using GraphStream to visualize cities as nodes in a graph. Each city has transport stations (bus/train), and when a user clicks a node (city), it should show a ...
- 21
0
votes
0
answers
58
views
n8n flow to shortlist materials and send them as a message on MS Teams
I am trying to create a flow in n8n that extracts data from raw materials excel sheet on Onedrive, the flow should send a Teams message with a shortlist of the raw materials which their current stock ...
- 21
0
votes
0
answers
84
views
n8n: Reddit Node Throws
I'm building a workflow in n8n (v1.100.1, Cloud) that reads a list of Reddit posts from a Google Sheet and posts a unique comment to each one in a loop.
The Goal:
The workflow should iterate through ...
- 167
1
vote
2
answers
67
views
vb.net - create xml from Data Table rows
I want to create/save some data in an xml format, which is saved in a 2 fields data table object (the second field "target" holds no data).
The final solution should look like this:
<?xml ...
0
votes
1
answer
104
views
Issue while deploying container in GKE
I am getting this error while deploying in GKE :
Error from server: Get "https://10.x.x.x:10200/containerLogs/server-center/server-center-dev-86f67jkilo-rwrnm/server-center-dev": No agent ...
- 259
1
vote
0
answers
38
views
Chart and some details not loaded on selenium grid, node-chrome
I have peculiar situation, i think. When I run tests locally, the chart is rendered properly but when I run it on selenium grid locally as container in hub-node model the chart doesnt come up. I have ...
- 43
1
vote
1
answer
70
views
Why does assigning a node path to a variable only show null?
I have a function that randomly picks a fish from a list and an AnimatedSprite2d with the same names for animations but I'm getting the error Attempt to call function 'play' in base 'null instance' on ...
- 49
0
votes
1
answer
74
views
TypeError: add_node() missing 1 required positional argument: 'self'
I'm trying to code a map that shows a graph of nodes and paths. I should be able to add a new node by clicking a button ('Add node') and then the graph, but the only message that pops up is this:
...
0
votes
0
answers
98
views
Webots simulation with ROS2 - <extern> controller (robot Ros2Supervisor)
I am having some problem with a repository of mine, in which I aim to simulate a robot in Webots with an extern controller defined and employing ROS2-Webots packages and features. The link to my repo ...
0
votes
0
answers
15
views
Node synchronization having delays in GridDB
New data appears instantly when queried from primary nodes but takes a few minutes to show up on secondary nodes. Restarting a node forces synchronization, but that’s not practical in production. ...
- 1
1
vote
0
answers
188
views
"External message was not accepted" error when sending a transaction in TON using pytonlib
I'm using pytonlib to send a transaction in the TON network. However, when calling raw_send_message, I get the following error:
pytonlib.tonlibjson.ExternalMessageNotAccepted: LITE_SERVER_UNKNOWN: ...
- 11
0
votes
1
answer
45
views
NodeJS ODBC library not returning affected/inserted rows as result
I am resorting to asking the minds of StackOverflow to help me identify what it is I'm doing wrong. I have written a NodeJS app that connects to a Microsoft Fabric database. I am using an ODBC ...
- 915
2
votes
1
answer
126
views
Is there a way to get node level information in kubernetes pods?
I need low level information about the node, like number of cores, core ID and other things which is part of the kubelet in a pod running in the node. How do I get this?
- 135
0
votes
0
answers
27
views
how to automate the process of uploading the style.grass file in neo4j desktop
I am currently using Neo4j and wanted to update the default captions and the colors of the nodes. For that purpose, I used the :style command on the Neo4j browser.
Then I downloaded the style.grass ...
0
votes
0
answers
124
views
helloworld pipeline hangs on sh command from Jenkins pipeline on a slave
I m on latest Jenkins 2.479.2 with jdk 17.
I was able to start slave node with label Prod_Slave_56 and see no errors.
Agent successfully connected and online
I created new pipeline job runs but hangs ...
- 3,195
0
votes
2
answers
157
views
How do scale down statefulset when it's spread between nodepools?
I have statefulset which is deployed accross 2 different nodepools in AKS. I have total of 4 replicas, 1 on nodepool1 and 3 on nodepool2. I need only 3 to be on nodepool2 and scale it down to just 3 ...
- 3,870
1
vote
1
answer
134
views
kubernetes nodes created by status is not ready
Docker Desktop For Windows on WSL2
I'm following the k8s blog here :
https://kubernetes.io/blog/2020/05/21/wsl-docker-kubernetes-on-the-windows-desktop/
and seeing the nodes created but perpetually ...
- 9,151
1
vote
1
answer
116
views
NodeJS Graphviz - trying to add image as label throws Error code 1
I am attempting to use an image as a node in Graphviz. I am using the npm grapghviz project to do this. However, despite numerous tutorials stating that you can do it via the menthods I have outlined ...
- 133
0
votes
1
answer
42
views
How to appendChild() to the BEGINNING of $node's children?
$ man XML::LibXML::Node
appendChild
$childnode = $node->appendChild( $childnode );
The function will add the $childnode
to the end of $node's children.
OK that's great. But how do I ...
- 606
2
votes
2
answers
107
views
How do I delete a pointer after assigning another pointer to that memory in C?
#include <stdio.h>
#include <stdlib.h>
int main (void)
{
typedef struct node
{
int number;
struct node *next;
}node;
// create the pointer to the main ...
- 21
1
vote
0
answers
303
views
EACCES error npm install with root privilege gitlab action
After I read this and many other github issue and stackoverflow, didn't find way to resolve it.
Error: EACCES: permission denied
I also read and tried this one as well,
How to fix EACCES issues with ...
- 11
0
votes
1
answer
56
views
Create middle nodes on all interrelated other nodes
I'm having some troubles on creating a relationship-based program, what I need is to create a function to aggregate related nodes together, like this, if I have those 4 nodes:
A
B
C
D
If A -> B, ...
- 3
0
votes
0
answers
59
views
Memory deallocation issue with parent nodes in C++ reverse-mode autodiff
I am implementing reverse-mode automatic differentiation in C++ but am encountering an issue where the memory of parent functions (variables) is getting deallocated when I create new functions that ...
0
votes
1
answer
281
views
geom_sankey in R: Ordering Columns
I have created a Sankey image using ggplot + geom_sankey packages. The visual comes out as expected, but the columns are not in the order that I would like to see.
I would like to arrange the middle ...
- 930
1
vote
1
answer
2k
views
ADO Pipeline Task Warning (Node is end-of-life)
I have an ADO Pipeline (yaml) that suddenly started to get warnings related to in-the-box tasks. Here is the example of the warning:
##[warning]Task 'Deploy Databricks Notebooks' version 0 (...
- 13
1
vote
1
answer
419
views
Balkan family tree JS: how to show all element of the chart
I have a tree - https://codepen.io/igor-isaev/pen/XWLGVWM
//JavaScript
var options = getOptions();
var chart = new FamilyTree(document.getElementById("tree"), {
mouseScrool: FamilyTree....
- 711
1
vote
0
answers
250
views
Move from HTTP1 to HTTP2 in Nest js
I have a NestJS server currently using the HTTP/1 protocol. What steps do I need to take to upgrade my NestJS server to support HTTP/2? Is there built-in support for HTTP/2 in NestJS, or will I need ...
0
votes
0
answers
201
views
Fix for "Attempt to read property "nodeValue" on null"
I'm using the following to get content from a list of feeds (in my example below only 2):
$urlarray = array(
array( 'name' => 'feed1', 'url' => 'https://example.com/feed1/rss'),
array( 'name' =&...
- 33
0
votes
1
answer
446
views
Custom Node Buttons Handles Not Updating or Reordering Properly
I'm building a flow editor using React Flow and Framer Motion. I'm facing an issue when adding or reordering buttons within custom nodes.
Each custom node has an array of buttons.by clicking add ...
1
vote
0
answers
46
views
Why is the split statistic in the ranger package for R greater than 1?
In the ranger package for R, the node impurity is measured with the Gini index for classification trees. I would expect the Gini index to lie between 0 and 1, as
$$ Gini = 1-\sum_{i=1}^C p_i^2$$,
...
- 11
2
votes
0
answers
43
views
Issue with Starting Validator in OpenEthereum: “Account not found for the current chain”
I’m setting up a private test network using OpenEthereum with authorityRound. I’ve created a new account and added it to the list of validators in the spec.json file, but when I try to unlock it for ...
- 21
-2
votes
1
answer
71
views
Different formats for shortest path algorithm
Why do we see 2 different visualizations for the questions requiring Djikstras's algorithm as a solution?
In one case I see nodes connected to each other, the other format is a 2d array.
Is there a ...
- 161
0
votes
1
answer
434
views
How to export Diagram (reactFlow nodes & edges) into VSDX (Visio 2013) file format
I am trying to export my diagram like flowchart to VSDX file but, I have not found a single lead on How can I do that. also there is no such thing like structure of VSDX file or anything available.
I ...
1
vote
1
answer
122
views
Unable to identify OPC-UA variables
I'm working on a project aimed at reading sensor data from a CNC grinding machine via a OPC-UA interface. It has an integrated OPC server which is already configured. The software running on the ...
- 11
-2
votes
1
answer
64
views
Explanation for the logic steps behind a node traversal system [closed]
I am just starting up to learn the more advanced data structures of programming (node, linked list, etc), and I can't seem to understand/grasp the logic of it completely. I could see and understand ...
0
votes
2
answers
80
views
Recursive insert method on Binary Tree reaches the correct node but it doesn't save data
I'm trying to make a recursive insert method on a binary tree and while the recursive part of the function seems to do the job correctly (I tracked the code step by step with debug option) when time ...
- 13
-1
votes
1
answer
86
views
Binary Search Tree Insertion Method in Java [closed]
In the following insert method for a binary search tree (BST), the left side of the tree is being updated correctly, but there is an issue with inserting values on the right side. Despite using the ...
- 11
0
votes
1
answer
809
views
Invalid Destination address in outbound message. Ton blockchain
i have problem with sending message to Ton blockchain but I'm sure my code is True and it should work
here is my code :
async def deposit(self, amount, to_address, comment=None, token=None, fee=0....
3
votes
1
answer
296
views
How to Setup Different Maintenance windows for Node Pools Within the Same GKE [closed]
I'm managing a GKE cluster that contains multiple node pools. I need to set up different maintenance windows for these node pools to ensure that nodes in different node pools are not restarted at the ...
- 68
0
votes
1
answer
182
views
Godot on_body_entered wont trigger
Hello and thanks for your time :)
I have tried to make a simple sword that attacks and hits a mushroom, on hit the mushroom should play an animation. For some reason it wont ever interact with my ...
- 1
0
votes
0
answers
18
views
NesxJS reinitialise .ts module
I'm using nextjs and when I'm in the dev environment I think the fast reload reset me this map. (when I build it and I start it in production mode, this resolve the problem)
const downloadTokens = new ...
- 11
1
vote
1
answer
40
views
Powershell parse xml nodes and childnodes
My xml is something like this
<parent>
<somethingIamNotInterestedin>
....
</somethingIamNotInterestedin>
<body>
<event>
<eventid>1234</...
- 93
0
votes
1
answer
808
views
ComfyUI custom node with float input not showing
I'm trying to define a simple custom node but whatever I try I can't seem to get the inputs to show in ComfyUI. I've tried various approaches but it seems anytime I define a custom node with input ...
- 53