# Latest

**URL:** https://discourse.nodered.org/latest.md?page=763

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

**Page:** 764

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## [Use cookies from http response in functions](https://discourse.nodered.org/t/use-cookies-from-http-response-in-functions/49051)

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**Author:** [@MarisuCode](https://discourse.nodered.org/u/MarisuCode)\
**Replies:** 0\
**Last updated:** [28 July 2021 23:54 UTC](https://discourse.nodered.org/t/use-cookies-from-http-response-in-functions/49051 "2021-07-28T23:54:10Z")

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Hello guys, I am new to Node Red and i am working on controlling a REST Endpoint. If authentification is enabled on the endpoint i need to send the provided Cookies provided from the endpoint with every http request i …

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## [Can I query the size of a database in influx db?](https://discourse.nodered.org/t/can-i-query-the-size-of-a-database-in-influx-db/48983)

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**Author:** [@mikefila](https://discourse.nodered.org/u/mikefila)\
**Replies:** 3\
**Last updated:** [28 July 2021 23:08 UTC](https://discourse.nodered.org/t/can-i-query-the-size-of-a-database-in-influx-db/48983 "2021-07-28T23:08:33Z")

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I looked through the influx nodes and I can't find an example of how to get the total size of a particular db. Is this possible, I'm using 1.x databases.

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## [From youtube - NRLINT: Sorry?](https://discourse.nodered.org/t/from-youtube-nrlint-sorry/48989)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 7\
**Last updated:** [28 July 2021 21:21 UTC](https://discourse.nodered.org/t/from-youtube-nrlint-sorry/48989 "2021-07-28T21:21:38Z")

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I've watched the clip and NRLINT is mentioned as a new tool. 6:50 into the clip Sorry, but to me it is a bit vague. Where to find it and how to get it. Looking: It is not a node, I can't find it in the library. So…

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## [Displaying html page on ui template](https://discourse.nodered.org/t/displaying-html-page-on-ui-template/48889)

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**Author:** [@paulalsmith1000](https://discourse.nodered.org/u/paulalsmith1000)\
**Replies:** 6\
**Last updated:** [28 July 2021 18:00 UTC](https://discourse.nodered.org/t/displaying-html-page-on-ui-template/48889 "2021-07-28T18:00:52Z")

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Hello everyone (please be nice this is my first time and I am very much a noob) The problem I have seems like it must have an obvious answer, but I'm stumped. I'm using a template node to write html which will change a…

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## [Keyboard shortcut for "Done" button in Monaco](https://discourse.nodered.org/t/keyboard-shortcut-for-done-button-in-monaco/49038)

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**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 1\
**Last updated:** [28 July 2021 18:18 UTC](https://discourse.nodered.org/t/keyboard-shortcut-for-done-button-in-monaco/49038 "2021-07-28T18:18:26Z")

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Seems like Monaco text editor steals the Ctrl-Enter shortcut from Node-RED to insert a new line. (Normally used in Node-RED to confirm edit tray i.e. press Done on function node). I quite like Node-RED to keep this, any…

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## [Dark theme stay on Light theme Node-red 2.0.4 Issue](https://discourse.nodered.org/t/dark-theme-stay-on-light-theme-node-red-2-0-4-issue/49033)

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**Author:** [@SuperNinja](https://discourse.nodered.org/u/SuperNinja)\
**Replies:** 1\
**Last updated:** [28 July 2021 18:11 UTC](https://discourse.nodered.org/t/dark-theme-stay-on-light-theme-node-red-2-0-4-issue/49033 "2021-07-28T18:11:57Z")

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NR 2.0.4 works on Win10 with Chrome v92 I cleared the cache, restart ... always the same I may have missed a note? is there something to do?

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## [Multiple msg.objects when querrying email inbox](https://discourse.nodered.org/t/multiple-msg-objects-when-querrying-email-inbox/48990)

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**Author:** [@tfuchs1987](https://discourse.nodered.org/u/tfuchs1987)\
**Replies:** 3\
**Last updated:** [28 July 2021 17:32 UTC](https://discourse.nodered.org/t/multiple-msg-objects-when-querrying-email-inbox/48990 "2021-07-28T17:32:08Z")

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Hi Forum, I am trying to querry my email inbox and import the data from those mails. This works fine so far if I tell a function node to look for a specific msg.topic. node-red-node-email v1.12.3 But I am recieving a …

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## [Github Integration (Token based)](https://discourse.nodered.org/t/github-integration-token-based/49036)

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**Author:** [@ozdeadmeat](https://discourse.nodered.org/u/ozdeadmeat)\
**Replies:** 2\
**Last updated:** [28 July 2021 16:49 UTC](https://discourse.nodered.org/t/github-integration-token-based/49036 "2021-07-28T16:49:52Z")

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Github are disabling user authentication using username and password soon. (August 2021) Is there a way to get node-red integration working with github using a different method other than username and password authentica…

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## [Upgrading to version 2.0.4 - help - where did I go wrong?](https://discourse.nodered.org/t/upgrading-to-version-2-0-4-help-where-did-i-go-wrong/49030)

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**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 2\
**Last updated:** [28 July 2021 16:19 UTC](https://discourse.nodered.org/t/upgrading-to-version-2-0-4-help-where-did-i-go-wrong/49030 "2021-07-28T16:19:21Z")

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After upgrading to v2.0.4 and running node-red admin init, all my nodes are missing.

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## [How to override .tabulator CSS proprety](https://discourse.nodered.org/t/how-to-override-tabulator-css-proprety/49025)

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**Author:** [@Giu-seppe](https://discourse.nodered.org/u/Giu-seppe)\
**Replies:** 1\
**Last updated:** [28 July 2021 16:12 UTC](https://discourse.nodered.org/t/how-to-override-tabulator-css-proprety/49025 "2021-07-28T16:12:33Z")

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Continuing the discussion from Examples for node-red-node-ui-table: Hi everyone, I imported the node present in this post and assigned it to the group where my table is. As shown in the figure, however, the CSS propert…

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## [How to get the Hysteresis as a chart? and find Duty cycles?](https://discourse.nodered.org/t/how-to-get-the-hysteresis-as-a-chart-and-find-duty-cycles/49006)

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**Author:** [@KrishnanRavichandran](https://discourse.nodered.org/u/KrishnanRavichandran)\
**Replies:** 9\
**Last updated:** [28 July 2021 14:38 UTC](https://discourse.nodered.org/t/how-to-get-the-hysteresis-as-a-chart-and-find-duty-cycles/49006 "2021-07-28T14:38:24Z")

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I have a system to control my valve based on the input from the sensor. If the value of sensor is below 0.27, I need the valve to switch ON and below the value 0.25, I need it to switch OFF. I have used the Hysteresis t…

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## [Node-RED is not updated to 2.0.4](https://discourse.nodered.org/t/node-red-is-not-updated-to-2-0-4/49021)

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**Author:** [@achrafb](https://discourse.nodered.org/u/achrafb)\
**Replies:** 2\
**Last updated:** [28 July 2021 14:04 UTC](https://discourse.nodered.org/t/node-red-is-not-updated-to-2-0-4/49021 "2021-07-28T14:04:21Z")

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Good morning to everybody, Today I have tried to update the Node-RED version to release 2.0.4 by running the following command: bash \<(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/upd…

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## [Max31855 type k thermocouple](https://discourse.nodered.org/t/max31855-type-k-thermocouple/49019)

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**Author:** [@Niki](https://discourse.nodered.org/u/Niki)\
**Replies:** 0\
**Last updated:** [28 July 2021 12:54 UTC](https://discourse.nodered.org/t/max31855-type-k-thermocouple/49019 "2021-07-28T12:54:04Z")

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Hello I’m trying to connect a k type thermocouple and max31855 to raspberry pie using node red does anyone have experience with this or know the best approach , I’m totally new to node red and coding so baby steps please…

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## [Numato USB GPIO 128 channel Board](https://discourse.nodered.org/t/numato-usb-gpio-128-channel-board/49017)

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**Author:** [@YannickBisschoff](https://discourse.nodered.org/u/YannickBisschoff)\
**Replies:** 0\
**Last updated:** [28 July 2021 12:45 UTC](https://discourse.nodered.org/t/numato-usb-gpio-128-channel-board/49017 "2021-07-28T12:45:21Z")

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I want to connect my numato USB GPIO 128 board to node-red. I use the serialport function, but when i send a message like ver it only respons the same message back. I tried to use a function node to at \\r at the end of…

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## [🎉 Node-RED 2.0.4 Released](https://discourse.nodered.org/t/node-red-2-0-4-released/49009)

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**Author:** [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Replies:** 1\
**Last updated:** [28 July 2021 12:42 UTC](https://discourse.nodered.org/t/node-red-2-0-4-released/49009 "2021-07-28T12:42:50Z")

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Node-RED 2.0.4 is now available. Fixes include HTTPS certificate handling in the HTTP Request node, some css fixes for tabs when using dark themes (themes will need updating to pull in the fix), and a couple bits tidied…

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## [Split incoming message](https://discourse.nodered.org/t/split-incoming-message/49014)

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**Author:** [@jenssen](https://discourse.nodered.org/u/jenssen)\
**Replies:** 2\
**Last updated:** [28 July 2021 12:24 UTC](https://discourse.nodered.org/t/split-incoming-message/49014 "2021-07-28T12:24:10Z")

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Hello, I have a message with this structure, I receive this message every 10 seconds with new values (values are random, everytime I receive four values in the same order). I can not change the way the information is de…

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## [Edge data processing webinar!](https://discourse.nodered.org/t/edge-data-processing-webinar/49015)

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**Author:** [@pacosta](https://discourse.nodered.org/u/pacosta)\
**Replies:** 0\
**Last updated:** [28 July 2021 12:08 UTC](https://discourse.nodered.org/t/edge-data-processing-webinar/49015 "2021-07-28T12:08:52Z")

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You want to quickly develop scalable IoT solutions to give your business a competitive advantage. So you get Node-RED-based Prescient Designer (awesome start!) And then? Start from scratch? No!!! You grab one of Prescien…

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## [Flows stopped due to missing node types - that are not used](https://discourse.nodered.org/t/flows-stopped-due-to-missing-node-types-that-are-not-used/49008)

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**Author:** [@alamapstieks](https://discourse.nodered.org/u/alamapstieks)\
**Replies:** 2\
**Last updated:** [28 July 2021 11:09 UTC](https://discourse.nodered.org/t/flows-stopped-due-to-missing-node-types-that-are-not-used/49008 "2021-07-28T11:09:54Z")

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Hi guys, I have some flows which used to rely on some palette nodes, I have since removed these nodes from all flows as I don't use them, and removed the palette nodes, but now Node Red won't start up as it is somehow S…

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## [Filtering an array](https://discourse.nodered.org/t/filtering-an-array/49005)

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**Author:** [@shard](https://discourse.nodered.org/u/shard)\
**Replies:** 7\
**Last updated:** [28 July 2021 11:04 UTC](https://discourse.nodered.org/t/filtering-an-array/49005 "2021-07-28T11:04:16Z")

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Is there a way to filter old entries from an array and only keep the new entries? I have a flow that gets forum posts as an array. The array is then passed through filter node so only when array contains a new element i…

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## [Node-red / grafana sum/average](https://discourse.nodered.org/t/node-red-grafana-sum-average/48999)

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**Author:** [@trombose009](https://discourse.nodered.org/u/trombose009)\
**Replies:** 2\
**Last updated:** [28 July 2021 09:45 UTC](https://discourse.nodered.org/t/node-red-grafana-sum-average/48999 "2021-07-28T09:45:26Z")

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Hello, following situation: I have some solar panels and using some esp32 stuff, I got a value every 30 minutes which represents the average of the generated power during the last 30 minutes time period. Hopefully you…

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## [Login and Registration UIBuilder](https://discourse.nodered.org/t/login-and-registration-uibuilder/16757)

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**Author:** [@Vernian](https://discourse.nodered.org/u/Vernian)\
**Replies:** 6\
**Last updated:** [28 July 2021 09:57 UTC](https://discourse.nodered.org/t/login-and-registration-uibuilder/16757 "2021-07-28T09:57:28Z")

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Hi.. I use uibuilder for ui. How do I add login and registration to ui?

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## [Multipart-stream-decoder still doing something when disabled](https://discourse.nodered.org/t/multipart-stream-decoder-still-doing-something-when-disabled/48941)

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**Author:** [@Gunner](https://discourse.nodered.org/u/Gunner)\
**Replies:** 12\
**Last updated:** [28 July 2021 09:26 UTC](https://discourse.nodered.org/t/multipart-stream-decoder-still-doing-something-when-disabled/48941 "2021-07-28T09:26:32Z")

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I noticed then even after disabling the entire flow, my three multipart-stream-decoder nodes are still popping up streaming or error signals depending on what I am doing with the source feeds. Seems a bit sus …

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## [httpNodeAuth question](https://discourse.nodered.org/t/httpnodeauth-question/48997)

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**Author:** [@QRO](https://discourse.nodered.org/u/QRO)\
**Replies:** 3\
**Last updated:** [28 July 2021 08:57 UTC](https://discourse.nodered.org/t/httpnodeauth-question/48997 "2021-07-28T08:57:18Z")

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Hello Via httpNodeAuth: it is possible to control the access to the /ui Is there a way to access the /ui from a local address (192.168.1.0/8) without the need to login while access from a remote address there is a nee…

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## [Save data from the object to influxdb](https://discourse.nodered.org/t/save-data-from-the-object-to-influxdb/49000)

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**Author:** [@vikozo](https://discourse.nodered.org/u/vikozo)\
**Replies:** 3\
**Last updated:** [28 July 2021 08:40 UTC](https://discourse.nodered.org/t/save-data-from-the-object-to-influxdb/49000 "2021-07-28T08:40:22Z")

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Hello \[{"id":"5297e597a1c4de59","type":"inject","z":"d753f1f6adf829e0","name":"push","props":\[{"p":"payload"},{"p":"topic","vt":"str"}\],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payloadType":"dat…

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## [Optional Configuration Node](https://discourse.nodered.org/t/optional-configuration-node/49001)

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**Author:** [@midhun](https://discourse.nodered.org/u/midhun)\
**Replies:** 1\
**Last updated:** [28 July 2021 08:24 UTC](https://discourse.nodered.org/t/optional-configuration-node/49001 "2021-07-28T08:24:50Z")

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We are using multiple config nodes as part of a flow. Now we have a requirement which allows to pass id of a config node as part of msg.payload which made the config-node field optional. But, if no config node is chosen,…

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## [Calculate with msg.date from email in node](https://discourse.nodered.org/t/calculate-with-msg-date-from-email-in-node/48993)

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**Author:** [@tfuchs1987](https://discourse.nodered.org/u/tfuchs1987)\
**Replies:** 1\
**Last updated:** [28 July 2021 07:42 UTC](https://discourse.nodered.org/t/calculate-with-msg-date-from-email-in-node/48993 "2021-07-28T07:42:01Z")

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Hi Forum, I try to calculate with the msg.date object from the email in node node-red-node-email v1.12.3 msg.date = "2021-07-28T04:32:28.000Z" Is there a way to querry just the emails recieved in the last X minutes? …

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## [How to recover a corrupted SD-Card (maybe!)](https://discourse.nodered.org/t/how-to-recover-a-corrupted-sd-card-maybe/48943)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 6\
**Last updated:** [28 July 2021 07:04 UTC](https://discourse.nodered.org/t/how-to-recover-a-corrupted-sd-card-maybe/48943 "2021-07-28T07:04:13Z")

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Hi all, as many of you know, I've long held that people spend too long agonising over the use of SD-Cards in Pi's. A decent card (so that it supports wear levelling) with plenty of free space should last years. Well I n…

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## [Problem with data displayed in UI-Table when switching Tabs](https://discourse.nodered.org/t/problem-with-data-displayed-in-ui-table-when-switching-tabs/48940)

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**Author:** [@carflomi](https://discourse.nodered.org/u/carflomi)\
**Replies:** 16\
**Last updated:** [28 July 2021 06:03 UTC](https://discourse.nodered.org/t/problem-with-data-displayed-in-ui-table-when-switching-tabs/48940 "2021-07-28T06:03:49Z")

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Hello. I am trying to use the UI-Table node and I see a curious thing: 1 If I add information to the table like this. \[ { "textValue": "Line #1", "numberValue": 123.12 }, { "textVa…

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## [Your flow credentials file is encrypted using a system-generated key](https://discourse.nodered.org/t/your-flow-credentials-file-is-encrypted-using-a-system-generated-key/18382)

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**Author:** [@robbe](https://discourse.nodered.org/u/robbe)\
**Replies:** 57\
**Last updated:** [28 July 2021 05:36 UTC](https://discourse.nodered.org/t/your-flow-credentials-file-is-encrypted-using-a-system-generated-key/18382 "2021-07-28T05:36:44Z")

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Help i'm completely new and i don't understand what to do. can someone help step by step?

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## [Cannot load json model in nodered](https://discourse.nodered.org/t/cannot-load-json-model-in-nodered/48805)

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**Author:** [@MK1992](https://discourse.nodered.org/u/MK1992)\
**Replies:** 15\
**Last updated:** [28 July 2021 02:15 UTC](https://discourse.nodered.org/t/cannot-load-json-model-in-nodered/48805 "2021-07-28T02:15:03Z")

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Hi I want to know why I cannot load my mode.json from local file. I have attached the screenshot of this. pls suggest me on that. Thank you.

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