# General

**URL:** https://discourse.nodered.org/c/general/7.md?page=704

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

**Page:** 705

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## [Node-red with plesk / node.js](https://discourse.nodered.org/t/node-red-with-plesk-node-js/28000)

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**Author:** [@freiheit2018](https://discourse.nodered.org/u/freiheit2018)\
**Replies:** 3\
**Last updated:** [2 August 2020 07:05 UTC](https://discourse.nodered.org/t/node-red-with-plesk-node-js/28000 "2020-08-02T07:05:49Z")

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Hi there, I want to install Node-red on my hosted server with Alfahosting. It is a Debian Server, that has Node.js via Plesk already installed. Sadly, the information found on Plesk-docs etc. don´t list any Node-red ins…

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## [Help with message handling](https://discourse.nodered.org/t/help-with-message-handling/31032)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [2 August 2020 03:05 UTC](https://discourse.nodered.org/t/help-with-message-handling/31032 "2020-08-02T03:05:25Z")

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So far: I have the basic flow working and all is fine as intended. It has the capacity to pass all messages or pass the message only if it is different to the previous one. That way it is only showing changes to the c…

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## [Dynamically display multiple output text nodes](https://discourse.nodered.org/t/dynamically-display-multiple-output-text-nodes/31014)

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**Author:** [@davej](https://discourse.nodered.org/u/davej)\
**Replies:** 5\
**Last updated:** [1 August 2020 22:06 UTC](https://discourse.nodered.org/t/dynamically-display-multiple-output-text-nodes/31014 "2020-08-01T22:06:46Z")

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I am looking for any suggestions to a problem. I have an incoming MQTT message containing an array of objects. The number of objects could be from zero to n. I want to display each element in the array in an output tex…

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## [How do I only pass a motion sensor change between dusk and dawn?](https://discourse.nodered.org/t/how-do-i-only-pass-a-motion-sensor-change-between-dusk-and-dawn/8067)

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**Author:** [@TheZeke](https://discourse.nodered.org/u/TheZeke)\
**Replies:** 16\
**Last updated:** [1 August 2020 20:39 UTC](https://discourse.nodered.org/t/how-do-i-only-pass-a-motion-sensor-change-between-dusk-and-dawn/8067 "2020-08-01T20:39:55Z")

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The question mark in the diagram shows where I want to stop the msg from passing through unless it is between dusk and dawn. Click HERE for a diagram of the flow. I'm trying to use the BigTimer node. The problem is th…

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## [Unable to install all Nodes](https://discourse.nodered.org/t/unable-to-install-all-nodes/30228)

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**Author:** [@Sebchauvour](https://discourse.nodered.org/u/Sebchauvour)\
**Replies:** 14\
**Last updated:** [1 August 2020 20:12 UTC](https://discourse.nodered.org/t/unable-to-install-all-nodes/30228 "2020-08-01T20:12:29Z")

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Google translation Bonjour Hello Je suis débutant sur Node-Red I'm a beginner on Node-Red Je voudrais faire fonctionner ce programme I would like to run this program https://github.com/diverjoe/FishNet/w…

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## [This should be easy](https://discourse.nodered.org/t/this-should-be-easy/31018)

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**Author:** [@RASelkirk](https://discourse.nodered.org/u/RASelkirk)\
**Replies:** 6\
**Last updated:** [1 August 2020 18:36 UTC](https://discourse.nodered.org/t/this-should-be-easy/31018 "2020-08-01T18:36:48Z")

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I'm using a "simpletime" node after an inject (timestamp) to get a seconds reading that I want to send to a gauge. The output, no matter what, is always a string. I've tried using a change node to force it to a number, …

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## [Error, nodered.service: Succeeded](https://discourse.nodered.org/t/error-nodered-service-succeeded/31016)

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**Author:** [@realjax](https://discourse.nodered.org/u/realjax)\
**Replies:** 3\
**Last updated:** [1 August 2020 17:40 UTC](https://discourse.nodered.org/t/error-nodered-service-succeeded/31016 "2020-08-01T17:40:35Z")

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I'm getting this: Error loading settings file: /home/pi/.node-red/settings.js nodered.service: Succeeded. It fstarted happening after I had to remove package-lock.json because one module complained about all sorts of t…

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## [Creating entire web applications inside a single subflow](https://discourse.nodered.org/t/creating-entire-web-applications-inside-a-single-subflow/31001)

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**Author:** [@RafaelMuynarsk](https://discourse.nodered.org/u/RafaelMuynarsk)\
**Replies:** 3\
**Last updated:** [1 August 2020 16:31 UTC](https://discourse.nodered.org/t/creating-entire-web-applications-inside-a-single-subflow/31001 "2020-08-01T16:31:09Z")

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Hi everyone :slight\_smile: I've been using Node-RED for some years already and I got curious about one of the directions of the project. I've been working on a web application created inside Node-RED as a subflow. The f…

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## [Hashed password for serial device](https://discourse.nodered.org/t/hashed-password-for-serial-device/30889)

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**Author:** [@New2Node](https://discourse.nodered.org/u/New2Node)\
**Replies:** 7\
**Last updated:** [1 August 2020 15:53 UTC](https://discourse.nodered.org/t/hashed-password-for-serial-device/30889 "2020-08-01T15:53:45Z")

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Hi, i'm trying to create a node to read an old serial device (RS232), i need to crate a function node which will change the Hex input to a new output so the device will accept the password. Example This is the password…

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## [Authentication errors with Projects/HTTPS GitHub](https://discourse.nodered.org/t/authentication-errors-with-projects-https-github/31013)

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**Author:** [@boskoe](https://discourse.nodered.org/u/boskoe)\
**Replies:** 5\
**Last updated:** [1 August 2020 15:38 UTC](https://discourse.nodered.org/t/authentication-errors-with-projects-https-github/31013 "2020-08-01T15:38:19Z")

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Hi, I'm using Node-Red 1.1.1 stand alone. I'm wanting to use projects and have actually managed to create it and push to HTTPS: GitHub once. A week later I wanted to push some changes and I get Authentication failed. I …

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## [Yield node unresponsive](https://discourse.nodered.org/t/yield-node-unresponsive/31006)

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**Author:** [@ScheepersJohan](https://discourse.nodered.org/u/ScheepersJohan)\
**Replies:** 8\
**Last updated:** [1 August 2020 11:30 UTC](https://discourse.nodered.org/t/yield-node-unresponsive/31006 "2020-08-01T11:30:17Z")

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Hi, I have a flow where I want to add 2 the Yield node to, the first one did want to be connected, were unresponsive to be placed and connected on the flow. Eventual it responded. The second Yield I can not eve drag on…

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## ["TypeError: Cannot read property '0' of undefined" Telegram connected to watson Assistant](https://discourse.nodered.org/t/typeerror-cannot-read-property-0-of-undefined-telegram-connected-to-watson-assistant/30983)

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**Author:** [@MhmodTayel](https://discourse.nodered.org/u/MhmodTayel)\
**Replies:** 14\
**Last updated:** [31 July 2020 20:53 UTC](https://discourse.nodered.org/t/typeerror-cannot-read-property-0-of-undefined-telegram-connected-to-watson-assistant/30983 "2020-07-31T20:53:09Z")

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I tried to connect watson assistant to telegram an i can't fix this error

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## [Table surrounded by charts, misalignment due to sizing results?](https://discourse.nodered.org/t/table-surrounded-by-charts-misalignment-due-to-sizing-results/30059)

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**Author:** [@Nodi.Rubrum](https://discourse.nodered.org/u/Nodi.Rubrum)\
**Replies:** 18\
**Last updated:** [31 July 2020 13:09 UTC](https://discourse.nodered.org/t/table-surrounded-by-charts-misalignment-due-to-sizing-results/30059 "2020-07-31T13:09:27Z")

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Not sure who or whom this should be addressed to or by? But when a table surrounded by charts, misalignment due to sizing results. In the above case the table (top left) and charts (right, bottom and bottom-right) ar…

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## [How to extract object names with special characters?](https://discourse.nodered.org/t/how-to-extract-object-names-with-special-characters/30897)

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**Author:** [@Gawan](https://discourse.nodered.org/u/Gawan)\
**Replies:** 16\
**Last updated:** [31 July 2020 10:49 UTC](https://discourse.nodered.org/t/how-to-extract-object-names-with-special-characters/30897 "2020-07-31T10:49:34Z")

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Hi, my Tasmota Temperature Sensor with two sensor devices is delivering object names with the following name: msg.payload.DS18B20-1.Temperature msg.payload.DS18B20-2.Temperature Unfortunately Node-Red can neither rea…

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## [Trigger at specific date-time](https://discourse.nodered.org/t/trigger-at-specific-date-time/13043)

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**Author:** [@Linwood-F](https://discourse.nodered.org/u/Linwood-F)\
**Replies:** 13\
**Last updated:** [31 July 2020 09:24 UTC](https://discourse.nodered.org/t/trigger-at-specific-date-time/13043 "2020-07-31T09:24:27Z")

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I feel like this is really easy and I am just missing it. I want to provide a datetime as an input and wait in a flow until that time occurs. Everything I look at appears to only want a brief interval or a time of day …

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## [Time input for dashbord](https://discourse.nodered.org/t/time-input-for-dashbord/30895)

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**Author:** [@debouttek](https://discourse.nodered.org/u/debouttek)\
**Replies:** 7\
**Last updated:** [31 July 2020 10:13 UTC](https://discourse.nodered.org/t/time-input-for-dashbord/30895 "2020-07-31T10:13:35Z")

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Now I have a inject node that switches a lamp on at 18:00 and off at 21:00 Sometimes I would like to set the off time a bit later and this is not possible in the dashboard. I always have to program the input node again…

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## [How does Node-Red interact with Python?](https://discourse.nodered.org/t/how-does-node-red-interact-with-python/30854)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 37\
**Last updated:** [31 July 2020 10:05 UTC](https://discourse.nodered.org/t/how-does-node-red-interact-with-python/30854 "2020-07-31T10:05:51Z")

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It isn't I want to try for the title of "Most active posts". I am trying to keep things segmented. I am faced with this scenario: I have a PiFaceCAD hat for the RasPi. It works. It came with some python scripts and …

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## [\`text\_input\` node and \`time\` format not working](https://discourse.nodered.org/t/text-input-node-and-time-format-not-working/30970)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [31 July 2020 10:03 UTC](https://discourse.nodered.org/t/text-input-node-and-time-format-not-working/30970 "2020-07-31T10:03:48Z")

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I have a text\_input and set it for time input. I can enter the Hours and Minutes but I can't enter the seconds. For the sake of it, here is the node: \[{"id":"18f400f0.a654f7","type":"ui\_text\_input","z":"d103f472.19f3c…

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## [Microservices Integrations on Kubernetes Clusters](https://discourse.nodered.org/t/microservices-integrations-on-kubernetes-clusters/30262)

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**Author:** [@gauravdasgupta](https://discourse.nodered.org/u/gauravdasgupta)\
**Replies:** 5\
**Last updated:** [31 July 2020 07:58 UTC](https://discourse.nodered.org/t/microservices-integrations-on-kubernetes-clusters/30262 "2020-07-31T07:58:53Z")

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We are trying to use Node-RED as a rock solid solution for Integration of our micro services ecosystem, we have also achieved some flows on our development environments till now, but we want to make sure we are going the…

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## [Creating JSON with the template node](https://discourse.nodered.org/t/creating-json-with-the-template-node/30721)

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**Author:** [@augjoh](https://discourse.nodered.org/u/augjoh)\
**Replies:** 8\
**Last updated:** [31 July 2020 07:14 UTC](https://discourse.nodered.org/t/creating-json-with-the-template-node/30721 "2020-07-31T07:14:26Z")

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We are having some difficulties creating a JSON document with an Template node using mustache. There seems to be no way to create the contact array and producing valid JSON output: { "status": "valid", "con…

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## [Unable to retry username/password for remote git repository](https://discourse.nodered.org/t/unable-to-retry-username-password-for-remote-git-repository/14842)

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**Author:** [@cuxcrider](https://discourse.nodered.org/u/cuxcrider)\
**Replies:** 3\
**Last updated:** [31 July 2020 00:18 UTC](https://discourse.nodered.org/t/unable-to-retry-username-password-for-remote-git-repository/14842 "2020-07-31T00:18:47Z")

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I have a remote repository at bitbucket for my Node-RED project. I was trying to connect to the repository, but accidentally entered the wrong password in the popup that appears when you click on the branch in the "mana…

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## [Function node light questions](https://discourse.nodered.org/t/function-node-light-questions/30816)

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**Author:** [@Higgis](https://discourse.nodered.org/u/Higgis)\
**Replies:** 9\
**Last updated:** [30 July 2020 21:38 UTC](https://discourse.nodered.org/t/function-node-light-questions/30816 "2020-07-30T21:38:33Z")

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Would need some help. I have a lamp I try to be able to change color and brightness. If I write {"brightness": 150} in the data field, it changes brightness, but how do you write such in function node has tried to read …

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## [Exec Node Error:127?](https://discourse.nodered.org/t/exec-node-error-127/30942)

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**Author:** [@Peter](https://discourse.nodered.org/u/Peter)\
**Replies:** 8\
**Last updated:** [30 July 2020 21:10 UTC](https://discourse.nodered.org/t/exec-node-error-127/30942 "2020-07-30T21:10:58Z")

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Hi Everone, Quick question, I am trying to generate a QR code ( that I have done before on other projects) with the use of an "EXEC Node" and "qr" command. in the bash terminal, if I execute the "qr" with some text it…

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## [Loop array values as msg path parts](https://discourse.nodered.org/t/loop-array-values-as-msg-path-parts/30939)

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**Author:** [@rjj175](https://discourse.nodered.org/u/rjj175)\
**Replies:** 5\
**Last updated:** [30 July 2020 18:09 UTC](https://discourse.nodered.org/t/loop-array-values-as-msg-path-parts/30939 "2020-07-30T18:09:22Z")

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Novice here and going crazy. I'm trying to loop through the array values below to pull object elements out of the message and use them for additional calculations. I've tried every syntax I can think of and this is the c…

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## [Search inside an object of arrays](https://discourse.nodered.org/t/search-inside-an-object-of-arrays/30916)

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**Author:** [@Bernnt](https://discourse.nodered.org/u/Bernnt)\
**Replies:** 26\
**Last updated:** [30 July 2020 17:12 UTC](https://discourse.nodered.org/t/search-inside-an-object-of-arrays/30916 "2020-07-30T17:12:22Z")

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Hi , i am having problem searching a specific string inside an object of arrays, i have tried the node of viseo for searching an object with the result "Unfound Object". Also i have tried with two for loops searching the…

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## [Convert Hex casted as string to 32 point Float](https://discourse.nodered.org/t/convert-hex-casted-as-string-to-32-point-float/30898)

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**Author:** [@Kody](https://discourse.nodered.org/u/Kody)\
**Replies:** 4\
**Last updated:** [30 July 2020 15:05 UTC](https://discourse.nodered.org/t/convert-hex-casted-as-string-to-32-point-float/30898 "2020-07-30T15:05:03Z")

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First time using Node-red so I apologize. I'm trying to parse out a Hex value from a string kicked back from an instrument and convert it to a float point. Essentially, we send command, sRN mvVolumeFlow , and the instru…

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## [Saving flows into Database](https://discourse.nodered.org/t/saving-flows-into-database/30549)

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**Author:** [@poojak](https://discourse.nodered.org/u/poojak)\
**Replies:** 21\
**Last updated:** [30 July 2020 12:28 UTC](https://discourse.nodered.org/t/saving-flows-into-database/30549 "2020-07-30T12:28:17Z")

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Hi, I have checked out the Storage module. Can anyone help me out if there are any samples of storing flows into postgresql or mongoDB? I have seen - https://nodered.org/docs/api/storage/methods/#storagesaveflowsflows T…

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## [Auth not working, does not prompt for login](https://discourse.nodered.org/t/auth-not-working-does-not-prompt-for-login/15453)

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**Author:** [@dj\_segfault](https://discourse.nodered.org/u/dj_segfault)\
**Replies:** 8\
**Last updated:** [30 July 2020 11:57 UTC](https://discourse.nodered.org/t/auth-not-working-does-not-prompt-for-login/15453 "2020-07-30T11:57:11Z")

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Hi. I'm brand new to node-red. I just installed node-red on my Ubuntu 18.04.3 LTS server (node.js version 8.16.1, node-red version 0.20.8). Following https://nodered.org/docs/user-guide/runtime/securing-node-red I ed…

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## [Getting a value from a json property with space in the name](https://discourse.nodered.org/t/getting-a-value-from-a-json-property-with-space-in-the-name/30904)

<div class="topic-metadata">

**Author:** [@douglassinji](https://discourse.nodered.org/u/douglassinji)\
**Replies:** 3\
**Last updated:** [30 July 2020 09:35 UTC](https://discourse.nodered.org/t/getting-a-value-from-a-json-property-with-space-in-the-name/30904 "2020-07-30T09:35:45Z")

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Hi, Guys! I'm receiving the JSON string below and converting it to a JavaScript Object. {"electricFaultStamp":{"id":"Timed overcurrent relay fault","Ansi Code":51,"Flag":1,"Lock":0,"Time Stamp":"Thu Jan 1 00:16:10 197…

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## [How to parse MQTT payload object on ESP8266](https://discourse.nodered.org/t/how-to-parse-mqtt-payload-object-on-esp8266/30861)

<div class="topic-metadata">

**Author:** [@zazas321](https://discourse.nodered.org/u/zazas321)\
**Replies:** 17\
**Last updated:** [29 July 2020 12:39 UTC](https://discourse.nodered.org/t/how-to-parse-mqtt-payload-object-on-esp8266/30861 "2020-07-29T12:39:16Z")

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Hello. I am sending MQTT data from my raspberry PI to the remote nodes ESP8266. In order to be efficient with the data and create as few topics as possible, I am sending a few different objects of information on a single…

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