# Latest

**URL:** https://discourse.nodered.org/latest.md?page=152

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

**Page:** 153

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## [Ui\_mp4frag for DB2 - how to continue](https://discourse.nodered.org/t/ui-mp4frag-for-db2-how-to-continue/90241)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 6\
**Last updated:** [13 September 2024 08:22 UTC](https://discourse.nodered.org/t/ui-mp4frag-for-db2-how-to-continue/90241 "2024-09-13T08:22:31Z")

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Hi folks, I have been implementing some pull requests for dashboard D2, but now I finally would like to continue migrating some old ui nodes. I have some questions about another discussion: To be able to migrate my …

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## [The \`who\` command.... How can I see the result in NR?](https://discourse.nodered.org/t/the-who-command-how-can-i-see-the-result-in-nr/90930)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 16\
**Last updated:** [13 September 2024 07:58 UTC](https://discourse.nodered.org/t/the-who-command-how-can-i-see-the-result-in-nr/90930 "2024-09-13T07:58:11Z")

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Maybe I'm being paranoid.... :wink: I'm wanting to run the command who now and the and get the result back as something NR can handle. pi@TimePi:~ $ who pi tty1 2024-06-01 22:32 pi tty7 202…

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## [Node red failure in simple example led on](https://discourse.nodered.org/t/node-red-failure-in-simple-example-led-on/90927)

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**Author:** [@centurion\_aqp](https://discourse.nodered.org/u/centurion_aqp)\
**Replies:** 3\
**Last updated:** [13 September 2024 04:34 UTC](https://discourse.nodered.org/t/node-red-failure-in-simple-example-led-on/90927 "2024-09-13T04:34:58Z")

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Good evening everyone, please if someone could tell me why I can't do the simple example of turning on a led connected to GPIO17, when I click on the inject, the led doesn't turn on, however the console indicates the eve…

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## [Is possible to hide a column in table of dashboard v2?](https://discourse.nodered.org/t/is-possible-to-hide-a-column-in-table-of-dashboard-v2/90868)

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**Author:** [@essereumano](https://discourse.nodered.org/u/essereumano)\
**Replies:** 6\
**Last updated:** [12 September 2024 19:59 UTC](https://discourse.nodered.org/t/is-possible-to-hide-a-column-in-table-of-dashboard-v2/90868 "2024-09-12T19:59:23Z")

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Hello everyone and congratulations for the speed and quality with which the new dashboard was put into production! Is it possible to hide a column in the dashboard v2 table? I ask because I need to hide the table IDs, wh…

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## [Debug show full message as default / configurable](https://discourse.nodered.org/t/debug-show-full-message-as-default-configurable/90904)

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**Author:** [@ThingsTinkerer](https://discourse.nodered.org/u/ThingsTinkerer)\
**Replies:** 7\
**Last updated:** [12 September 2024 17:58 UTC](https://discourse.nodered.org/t/debug-show-full-message-as-default-configurable/90904 "2024-09-12T17:58:07Z")

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Every time you add a new debug node, it defaults to show payload only. Virtually all times I want to see full message. Copying an existing node helps. I get that seeing the full message is confusing to new users or whate…

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## [Automating Web Scraping, LLM Data Transformation using LLaMA 3.1 on groq.com](https://discourse.nodered.org/t/automating-web-scraping-llm-data-transformation-using-llama-3-1-on-groq-com/90229)

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**Author:** [@jowa](https://discourse.nodered.org/u/jowa)\
**Replies:** 1\
**Last updated:** [12 September 2024 16:59 UTC](https://discourse.nodered.org/t/automating-web-scraping-llm-data-transformation-using-llama-3-1-on-groq-com/90229 "2024-09-12T16:59:45Z")

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Hi Node-RED community, I wanted to share a workflow I’ve been working on that integrates Node-RED with LLaMA 3.1 (via Groq) and the Google Distance Matrix API. The goal is to automate the process of web scraping, data t…

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## [Custom formatters in ui-tabulator?](https://discourse.nodered.org/t/custom-formatters-in-ui-tabulator/90906)

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**Author:** [@sys64738](https://discourse.nodered.org/u/sys64738)\
**Replies:** 4\
**Last updated:** [12 September 2024 14:06 UTC](https://discourse.nodered.org/t/custom-formatters-in-ui-tabulator/90906 "2024-09-12T14:06:58Z")

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I tried the Tabulator based table node for Dashboard 2.0 by omrid, and found out that it was apparently not possible to define custom formatters. I am currently using formatters in the old dashboard tables, for instance …

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## [Combine vite vuejs project with dashboard-20](https://discourse.nodered.org/t/combine-vite-vuejs-project-with-dashboard-20/90911)

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**Author:** [@makerstorage](https://discourse.nodered.org/u/makerstorage)\
**Replies:** 3\
**Last updated:** [12 September 2024 14:00 UTC](https://discourse.nodered.org/t/combine-vite-vuejs-project-with-dashboard-20/90911 "2024-09-12T14:00:09Z")

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Hi, I have created a Vite Vue.js 3 project, and with the help of vite-plugin-singlefile, I can build the project into a single file. What I want to do is serve this file with the dashboard-20 template node. I can't get…

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## [Corrupted Flows?](https://discourse.nodered.org/t/corrupted-flows/90898)

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**Author:** [@ralvez](https://discourse.nodered.org/u/ralvez)\
**Replies:** 3\
**Last updated:** [12 September 2024 13:15 UTC](https://discourse.nodered.org/t/corrupted-flows/90898 "2024-09-12T13:15:05Z")

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I have, all of the sudden, an odd behaviour. My flows stopped working. Here are the flows: As you can see the Distinction counter has 1 item to process and the Graduates shows 7. It was working earlier today but out…

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## [Node red error: permission denied when installing package from palette](https://discourse.nodered.org/t/node-red-error-permission-denied-when-installing-package-from-palette/90812)

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**Author:** [@ThingsTinkerer](https://discourse.nodered.org/u/ThingsTinkerer)\
**Replies:** 7\
**Last updated:** [12 September 2024 11:39 UTC](https://discourse.nodered.org/t/node-red-error-permission-denied-when-installing-package-from-palette/90812 "2024-09-12T11:39:04Z")

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Got node red project successfully running in docker. However, can't install new packages from palette because of file permissions. For example: ----------------------------------------------------------- 2024-09-09T10:…

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## [How to pass sessionID between worldmap node and ui nodes and maintain browser session on a DB2 page that interacts with a worldmap? (multi user worldmap in db2)](https://discourse.nodered.org/t/how-to-pass-sessionid-between-worldmap-node-and-ui-nodes-and-maintain-browser-session-on-a-db2-page-that-interacts-with-a-worldmap-multi-user-worldmap-in-db2/90910)

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**Author:** [@rmpasswd](https://discourse.nodered.org/u/rmpasswd)\
**Replies:** 0\
**Last updated:** [12 September 2024 10:15 UTC](https://discourse.nodered.org/t/how-to-pass-sessionid-between-worldmap-node-and-ui-nodes-and-maintain-browser-session-on-a-db2-page-that-interacts-with-a-worldmap-multi-user-worldmap-in-db2/90910 "2024-09-12T10:15:04Z")

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tldr: it is possible to maintain a session with ui nodes from new dashboard 2.0 using msg.\_client.user. But Worldmap uses its own way(msg.\_sessionid) to maintain its own sessions. How to communicate sessionID and maintai…

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## [Unable to open project properties](https://discourse.nodered.org/t/unable-to-open-project-properties/90886)

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**Author:** [@jttjtt](https://discourse.nodered.org/u/jttjtt)\
**Replies:** 4\
**Last updated:** [12 September 2024 09:57 UTC](https://discourse.nodered.org/t/unable-to-open-project-properties/90886 "2024-09-12T09:57:53Z")

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I have problem opening Project properties in Node red. I see this error in browse console: r I have tried to open Node Red in Chrome and Edge, but the error is the same. What should I try?

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## [Send MSG back to NR from Dashboard 2.0 template node](https://discourse.nodered.org/t/send-msg-back-to-nr-from-dashboard-2-0-template-node/90850)

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**Author:** [@aitor](https://discourse.nodered.org/u/aitor)\
**Replies:** 3\
**Last updated:** [12 September 2024 09:53 UTC](https://discourse.nodered.org/t/send-msg-back-to-nr-from-dashboard-2-0-template-node/90850 "2024-09-12T09:53:46Z")

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Hi there, I'm currently working with NR 4.0.2 and @flowfuse/node-red-dashboard:1.16.0 I'm aiming to have a button in a template node that sends back a msg.payload when I click it. Following the documentation DOC , I us…

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## [Trouble with Tables](https://discourse.nodered.org/t/trouble-with-tables/90874)

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**Author:** [@sanderson](https://discourse.nodered.org/u/sanderson)\
**Replies:** 4\
**Last updated:** [12 September 2024 04:11 UTC](https://discourse.nodered.org/t/trouble-with-tables/90874 "2024-09-12T04:11:47Z")

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Hi all, I am not quite getting how to use the DB2 table node (or the DB2 template node) to display data. I have two asynchronous msg.payload objects, with identical labels, but different values. I would like to displa…

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## [Raspberry Pi device running Node-RED](https://discourse.nodered.org/t/raspberry-pi-device-running-node-red/90477)

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**Author:** [@jennazhuxj](https://discourse.nodered.org/u/jennazhuxj)\
**Replies:** 6\
**Last updated:** [12 September 2024 00:44 UTC](https://discourse.nodered.org/t/raspberry-pi-device-running-node-red/90477 "2024-09-12T00:44:49Z")

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Did anyone try the Raspsberry Pi device reComputer R1000, which is called as an Edge AIoT gateway/controller? How is it? Working smoothly with Node-RED for real applications? Just saw they posted a bunch of wikis and de…

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## [clearTimeout not function](https://discourse.nodered.org/t/cleartimeout-not-function/90870)

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**Author:** [@wilson2517](https://discourse.nodered.org/u/wilson2517)\
**Replies:** 7\
**Last updated:** [11 September 2024 22:02 UTC](https://discourse.nodered.org/t/cleartimeout-not-function/90870 "2024-09-11T22:02:37Z")

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Hi, I'm new here, I'm trying to use clearTimeout, but it doesn't work, I guess I'm doing something wrong. This is my code var entrada = msg.payload; var testset; if(entrada == "on"){ testset = setTimeout(function…

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## [New structure for building node-red nodes](https://discourse.nodered.org/t/new-structure-for-building-node-red-nodes/90538)

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**Author:** [@AllanOricil](https://discourse.nodered.org/u/AllanOricil)\
**Replies:** 19\
**Last updated:** [11 September 2024 21:51 UTC](https://discourse.nodered.org/t/new-structure-for-building-node-red-nodes/90538 "2024-09-11T21:51:55Z")

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I've been trying to improve my developer experience while creating nodes for node-red. Could you guys give me some feedback and help me to improve it? Features: clear separation of client and server pieces of a node…

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## ["Error: Error: Permission denied, cannot open /dev/ttyUSB0"](https://discourse.nodered.org/t/error-error-permission-denied-cannot-open-dev-ttyusb0/90887)

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**Author:** [@Karsten](https://discourse.nodered.org/u/Karsten)\
**Replies:** 1\
**Last updated:** [11 September 2024 19:49 UTC](https://discourse.nodered.org/t/error-error-permission-denied-cannot-open-dev-ttyusb0/90887 "2024-09-11T19:49:41Z")

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Hello Community, To begin with, I would like to say that I have already read various posts on this topic, but unfortunately they have not led to success. I run Node-Red on an OpenSuseLeap 15.4. I use the node “Node-re…

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## [Ui\_slider tooltip dynamically adjustable?](https://discourse.nodered.org/t/ui-slider-tooltip-dynamically-adjustable/90716)

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**Author:** [@gNeandr](https://discourse.nodered.org/u/gNeandr)\
**Replies:** 10\
**Last updated:** [11 September 2024 18:11 UTC](https://discourse.nodered.org/t/ui-slider-tooltip-dynamically-adjustable/90716 "2024-09-11T18:11:40Z")

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I wonder how the 'tooltip' of a ui\_slider can be dynamically adjusted to the current value of the slider?

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## [Chart node does not take data as expected](https://discourse.nodered.org/t/chart-node-does-not-take-data-as-expected/90891)

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**Author:** [@WhiteLion](https://discourse.nodered.org/u/WhiteLion)\
**Replies:** 1\
**Last updated:** [11 September 2024 16:27 UTC](https://discourse.nodered.org/t/chart-node-does-not-take-data-as-expected/90891 "2024-09-11T16:27:31Z")

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Hiho, while switching from DB1 chart node to DB2 chart node I notice that it does not "eat" the same data to draw the the chat. What is wrong ? Thx! DB1 chart node: DB2 chart node: Data that is send to the char…

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## [Service for PLC program and Node-red](https://discourse.nodered.org/t/service-for-plc-program-and-node-red/90890)

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**Author:** [@benefit\_union](https://discourse.nodered.org/u/benefit_union)\
**Replies:** 2\
**Last updated:** [11 September 2024 16:15 UTC](https://discourse.nodered.org/t/service-for-plc-program-and-node-red/90890 "2024-09-11T16:15:01Z")

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Service : PLC software programming flow chart for the end of the line hardware and software debugging. Between PLC and Node-red program and debug job.

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## [Change the frame color of a gauge node of type level](https://discourse.nodered.org/t/change-the-frame-color-of-a-gauge-node-of-type-level/90889)

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**Author:** [@thematrixrearwindow](https://discourse.nodered.org/u/thematrixrearwindow)\
**Replies:** 0\
**Last updated:** [11 September 2024 15:07 UTC](https://discourse.nodered.org/t/change-the-frame-color-of-a-gauge-node-of-type-level/90889 "2024-09-11T15:07:52Z")

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Hi, how can i change the (orange) frame color of the level gauge node also to be blue? Thanks!

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## [Ui-Template Button samples for dashboard-1](https://discourse.nodered.org/t/ui-template-button-samples-for-dashboard-1/90884)

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**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 1\
**Last updated:** [11 September 2024 13:05 UTC](https://discourse.nodered.org/t/ui-template-button-samples-for-dashboard-1/90884 "2024-09-11T13:05:33Z")

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Inspired by other discussion on the forum regarding buttons. Improvement suggestions solicited. PS: this is for old dashboard \[{"id":"f8088574.aea0e8","type":"ui\_template","z":"be6d7a036125d1ad","group":"5b5ee9f169c93…

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## [Stuck with a bit of code (function node) and messages](https://discourse.nodered.org/t/stuck-with-a-bit-of-code-function-node-and-messages/90827)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 4\
**Last updated:** [11 September 2024 10:09 UTC](https://discourse.nodered.org/t/stuck-with-a-bit-of-code-function-node-and-messages/90827 "2024-09-11T10:09:00Z")

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I am sorry folks, but this is/has been going on for a while and now and as I am looking at it, I am confused. Few things happening: I have 3 outputs and I can not for the life of me see how/where the third one is made. …

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## [Table with edit / delete function](https://discourse.nodered.org/t/table-with-edit-delete-function/90807)

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**Author:** [@WhiteLion](https://discourse.nodered.org/u/WhiteLion)\
**Replies:** 14\
**Last updated:** [11 September 2024 09:53 UTC](https://discourse.nodered.org/t/table-with-edit-delete-function/90807 "2024-09-11T09:53:10Z")

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Hiho, I am messing around with getting a simple table to work, where I can edit the cells and delete the rows. Are there any examples for this ? Thx in advance !

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## [Readability of multi-line text area (ui-text-input)](https://discourse.nodered.org/t/readability-of-multi-line-text-area-ui-text-input/90878)

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**Author:** [@Bobo](https://discourse.nodered.org/u/Bobo)\
**Replies:** 1\
**Last updated:** [11 September 2024 09:48 UTC](https://discourse.nodered.org/t/readability-of-multi-line-text-area-ui-text-input/90878 "2024-09-11T09:48:01Z")

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Not sure if this has been reported already, but the top line of the text area gets squished by the label. Minor but annoying :slight\_smile:

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## [Do reconnect node-red-node-sqlite by event](https://discourse.nodered.org/t/do-reconnect-node-red-node-sqlite-by-event/90724)

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**Author:** [@buschhardtt](https://discourse.nodered.org/u/buschhardtt)\
**Replies:** 6\
**Last updated:** [11 September 2024 06:34 UTC](https://discourse.nodered.org/t/do-reconnect-node-red-node-sqlite-by-event/90724 "2024-09-11T06:34:20Z")

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Hallo, when I connect to a sqlite-database and I want to change the databasefile (same filename), I can not reconnect to the new file content. Is there a way to reconnect without restart nodered? Thank You

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## [Documentation for methods used by the switch node (basing a custom node on switch)](https://discourse.nodered.org/t/documentation-for-methods-used-by-the-switch-node-basing-a-custom-node-on-switch/90741)

<div class="topic-metadata">

**Author:** [@dsteinfeld](https://discourse.nodered.org/u/dsteinfeld)\
**Replies:** 9\
**Last updated:** [10 September 2024 11:13 UTC](https://discourse.nodered.org/t/documentation-for-methods-used-by-the-switch-node-basing-a-custom-node-on-switch/90741 "2024-09-10T11:13:26Z")

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I'm a Node-RED (v4.0.0) novice trying to develop a custom node that has elements of the switch and function nodes. In trying to understand the HTML of the switch node to modify the editor panel, I've come across a coupl…

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## [Dashboard2 notification to all clients](https://discourse.nodered.org/t/dashboard2-notification-to-all-clients/90632)

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**Author:** [@JonnyTech](https://discourse.nodered.org/u/JonnyTech)\
**Replies:** 4\
**Last updated:** [11 September 2024 05:29 UTC](https://discourse.nodered.org/t/dashboard2-notification-to-all-clients/90632 "2024-09-11T05:29:52Z")

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When a notification node is triggered in dashboard2, how can I set it to appear on all connected clients? IIRC it was a simple checkbox in dashboard1 but I cannot see a similar option in d2.

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## [Weird things happening between platforms. Ubuntu Vs Apple](https://discourse.nodered.org/t/weird-things-happening-between-platforms-ubuntu-vs-apple/90828)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 12\
**Last updated:** [11 September 2024 04:16 UTC](https://discourse.nodered.org/t/weird-things-happening-between-platforms-ubuntu-vs-apple/90828 "2024-09-11T04:16:27Z")

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Ok, this is weird. Looking at my machine (RasPi) from my NUC. I see: Note the IP\_Address field. If I look at it from a Mac Ipod. (Updated to latest OS last night) I get: IP\_Address is empty. I've tried refr…

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