# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1386

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

**Page:** 1387

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## [Send reapyt interval number from ui interface or variablia to inject node](https://discourse.nodered.org/t/send-reapyt-interval-number-from-ui-interface-or-variablia-to-inject-node/1079)

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**Author:** [@MarijusLinuksas](https://discourse.nodered.org/u/MarijusLinuksas)\
**Replies:** 2\
**Last updated:** [25 June 2018 21:04 UTC](https://discourse.nodered.org/t/send-reapyt-interval-number-from-ui-interface-or-variablia-to-inject-node/1079 "2018-06-25T21:04:29Z")

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I ned send rnumer to reapyt iterval from ui interface or variablia to inject node. How can i do that?

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## [Configurations lost after restart](https://discourse.nodered.org/t/configurations-lost-after-restart/1041)

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**Author:** [@davidcgu](https://discourse.nodered.org/u/davidcgu)\
**Replies:** 4\
**Last updated:** [25 June 2018 21:14 UTC](https://discourse.nodered.org/t/configurations-lost-after-restart/1041 "2018-06-25T21:14:45Z")

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Good night Since some time ago I loss the configurations for telegram node (node bot key) and email node (user/pass). I’m running all latest versions of everything, curiously on telegram node the key appears empty howe…

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## [Reduce datapoints chart](https://discourse.nodered.org/t/reduce-datapoints-chart/1039)

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**Author:** [@edje11](https://discourse.nodered.org/u/edje11)\
**Replies:** 2\
**Last updated:** [25 June 2018 19:34 UTC](https://discourse.nodered.org/t/reduce-datapoints-chart/1039 "2018-06-25T19:34:11Z")

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I’m query a sqlite database to fill a chart on page load. This works all fine. However for the battery the chart is 1 month width and filling it with “sampled every 3 minutes” = 14400 point takes to long. It’s also not …

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## [Node-red-contrib-rfxcom not working after noder-red upgrade](https://discourse.nodered.org/t/node-red-contrib-rfxcom-not-working-after-noder-red-upgrade/1027)

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**Author:** [@lpt2007](https://discourse.nodered.org/u/lpt2007)\
**Replies:** 16\
**Last updated:** [25 June 2018 19:14 UTC](https://discourse.nodered.org/t/node-red-contrib-rfxcom-not-working-after-noder-red-upgrade/1027 "2018-06-25T19:14:32Z")

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Hi I have problem with node-red-contrib-rfxcom after node-red upgrade to version 0.1.12. I get error: Flows stopped due to missing node types. rfxtrx-port PT2262-device-list rfx-PT2262-in rfx-lights-in rfx-lights…

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## [Creating comma separated string from JSON data with template node](https://discourse.nodered.org/t/creating-comma-separated-string-from-json-data-with-template-node/1073)

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**Author:** [@fverschure](https://discourse.nodered.org/u/fverschure)\
**Replies:** 6\
**Last updated:** [25 June 2018 19:11 UTC](https://discourse.nodered.org/t/creating-comma-separated-string-from-json-data-with-template-node/1073 "2018-06-25T19:11:39Z")

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I am trying to create a comma separated string with the template node from a JSON object. I can get the comma's in, but these should not appear after the last item. I am using the code below in the template node: {{#…

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## [Is there any way to copy Tellstick-devices to another setup?](https://discourse.nodered.org/t/is-there-any-way-to-copy-tellstick-devices-to-another-setup/1052)

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**Author:** [@Mastiff](https://discourse.nodered.org/u/Mastiff)\
**Replies:** 6\
**Last updated:** [25 June 2018 18:37 UTC](https://discourse.nodered.org/t/is-there-any-way-to-copy-tellstick-devices-to-another-setup/1052 "2018-06-25T18:37:31Z")

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Simple as that, or difficult as that. I have tried to copy the full node directory under /home/pi/.node-red/node\_modules/node-red-contrib-tellstick but that messed up permissions and I had to uninstall the node and reins…

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## [Help with template](https://discourse.nodered.org/t/help-with-template/1058)

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**Author:** [@davidcgu](https://discourse.nodered.org/u/davidcgu)\
**Replies:** 7\
**Last updated:** [25 June 2018 15:35 UTC](https://discourse.nodered.org/t/help-with-template/1058 "2018-06-25T15:35:14Z")

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I’m having a template which shows a video from my camera . I wanted to be able to click on the video and doing so it directly opens the video on a new window. I’m able to make it with the links on the botton but no way…

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## [GPSlogger extract Lat and Lon to compare to GEOfence](https://discourse.nodered.org/t/gpslogger-extract-lat-and-lon-to-compare-to-geofence/1062)

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**Author:** [@hvddrift](https://discourse.nodered.org/u/hvddrift)\
**Replies:** 10\
**Last updated:** [25 June 2018 15:18 UTC](https://discourse.nodered.org/t/gpslogger-extract-lat-and-lon-to-compare-to-geofence/1062 "2018-06-25T15:18:31Z")

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I have reached my level of understanding. I believe I need a funcion to do this task, but I have no idea how to write it. Could someone please help with the below? NB: There may be a lot simpler way to achieve this… ht…

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## [Node-RED mqtt broker mosca secure tls connection issue](https://discourse.nodered.org/t/node-red-mqtt-broker-mosca-secure-tls-connection-issue/1019)

<div class="topic-metadata">

**Author:** [@artem](https://discourse.nodered.org/u/artem)\
**Replies:** 7\
**Last updated:** [25 June 2018 14:25 UTC](https://discourse.nodered.org/t/node-red-mqtt-broker-mosca-secure-tls-connection-issue/1019 "2018-06-25T14:25:43Z")

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Hi, I have question about security connection between local server( node-red with mosca mqtt broker on rpi) and client(like mqtt-spy or mqtt.fx terminals). I generate ca certificate, keys and certificates for server and…

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## [FRED Serve and FRED Client](https://discourse.nodered.org/t/fred-serve-and-fred-client/1076)

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**Author:** [@zambonmhz](https://discourse.nodered.org/u/zambonmhz)\
**Replies:** 2\
**Last updated:** [25 June 2018 14:25 UTC](https://discourse.nodered.org/t/fred-serve-and-fred-client/1076 "2018-06-25T14:25:14Z")

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“An error occured on connection with FRED server: ‘unexpected server response (200)’”

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## [Remote changes?](https://discourse.nodered.org/t/remote-changes/972)

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**Author:** [@Tim](https://discourse.nodered.org/u/Tim)\
**Replies:** 9\
**Last updated:** [24 June 2018 19:50 UTC](https://discourse.nodered.org/t/remote-changes/972 "2018-06-24T19:50:48Z")

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Is there any documentation about “remote changes”? In particular, how can I break the link so that cloning one board from another doesn’t automatically force merging on one when the other is changed? It is not reasonabl…

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## [Is it possible to pass dynamic values to registryType?](https://discourse.nodered.org/t/is-it-possible-to-pass-dynamic-values-to-registrytype/1031)

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**Author:** [@georgeena\_thomas](https://discourse.nodered.org/u/georgeena_thomas)\
**Replies:** 0\
**Last updated:** [24 June 2018 04:55 UTC](https://discourse.nodered.org/t/is-it-possible-to-pass-dynamic-values-to-registrytype/1031 "2018-06-24T04:55:11Z")

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I have a registryType function that creates a mongodb connection but I want the values it is using to register with to be dynamic. Is there a good way to do this?

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## [Anyone know of a backoff node or flow](https://discourse.nodered.org/t/anyone-know-of-a-backoff-node-or-flow/995)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 20\
**Last updated:** [24 June 2018 05:00 UTC](https://discourse.nodered.org/t/anyone-know-of-a-backoff-node-or-flow/995 "2018-06-24T05:00:32Z")

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A few days ago, a flow went bananas and sent loads of messages off to my phone using Pushover (an android notification app) which meant I exceeded my free allocation for the month :frowning: To prevent this happning in …

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## ['save to file' node, set the first row](https://discourse.nodered.org/t/save-to-file-node-set-the-first-row/1024)

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**Author:** [@ardv](https://discourse.nodered.org/u/ardv)\
**Replies:** 14\
**Last updated:** [23 June 2018 21:28 UTC](https://discourse.nodered.org/t/save-to-file-node-set-the-first-row/1024 "2018-06-23T21:28:15Z")

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Hello, i want to save some data in a csv formatted file (which i can open with excel), i used the csv node, but when i open the files in excel it does not show the data in columns (all the line goes in 1 column). so i…

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## [Server Sent Events listener](https://discourse.nodered.org/t/server-sent-events-listener/558)

<div class="topic-metadata">

**Author:** [@Eelco](https://discourse.nodered.org/u/Eelco)\
**Replies:** 1\
**Last updated:** [23 June 2018 20:08 UTC](https://discourse.nodered.org/t/server-sent-events-listener/558 "2018-06-23T20:08:41Z")

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Hi, I used https://flows.nodered.org/node/@ekaralis/node-red-contrib-sse-plus to create server side of SSE. Does anyone have a suggestion how to create a listener? I tried to replicate a curl command through http node…

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## [Simplify JavaScript function node](https://discourse.nodered.org/t/simplify-javascript-function-node/960)

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**Author:** [@Henry](https://discourse.nodered.org/u/Henry)\
**Replies:** 7\
**Last updated:** [23 June 2018 16:38 UTC](https://discourse.nodered.org/t/simplify-javascript-function-node/960 "2018-06-23T16:38:25Z")

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So I found node red “making” things easier to by connection dots to each other and setting up some property’s. easy peasy right? NO! When it comes to data-streams (tcp/ip,serial) mostly a Function node is being used to …

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## [Adding link in dashboard (not a question)](https://discourse.nodered.org/t/adding-link-in-dashboard-not-a-question/1022)

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**Author:** [@igrowing](https://discourse.nodered.org/u/igrowing)\
**Replies:** 0\
**Last updated:** [23 June 2018 16:02 UTC](https://discourse.nodered.org/t/adding-link-in-dashboard-not-a-question/1022 "2018-06-23T16:02:52Z")

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Sharing experience, maybe useful for someone. One of reasons why I abandoned about dozen UIs and frameworks in last 2 years in favor of Node-RED is NR’s high integrativity. One example: I have long-time-ago written, la…

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## [Node-RED is not yet fully installed Fetching Node-RED update](https://discourse.nodered.org/t/node-red-is-not-yet-fully-installed-fetching-node-red-update/992)

<div class="topic-metadata">

**Author:** [@Hasan](https://discourse.nodered.org/u/Hasan)\
**Replies:** 11\
**Last updated:** [23 June 2018 09:51 UTC](https://discourse.nodered.org/t/node-red-is-not-yet-fully-installed-fetching-node-red-update/992 "2018-06-23T09:51:57Z")

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could you please help me for this issue

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## [Stops listening and restart won't work](https://discourse.nodered.org/t/stops-listening-and-restart-wont-work/777)

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**Author:** [@awasen](https://discourse.nodered.org/u/awasen)\
**Replies:** 20\
**Last updated:** [23 June 2018 08:59 UTC](https://discourse.nodered.org/t/stops-listening-and-restart-wont-work/777 "2018-06-23T08:59:53Z")

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Not really sure why this is happening and I can’t see anything in the logs but sometimes (every second/third day, or sometimes more often) the GUI stops responding. The port is still bound to 1880 and there are no errors…

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## [Node-RED Dashboard ui not displaying correctly on mobile device](https://discourse.nodered.org/t/node-red-dashboard-ui-not-displaying-correctly-on-mobile-device/930)

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**Author:** [@liambroughton500](https://discourse.nodered.org/u/liambroughton500)\
**Replies:** 15\
**Last updated:** [22 June 2018 15:03 UTC](https://discourse.nodered.org/t/node-red-dashboard-ui-not-displaying-correctly-on-mobile-device/930 "2018-06-22T15:03:17Z")

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Hi all, I have been working on a project that includes a Node-RED system. I have developed an app in order to display my Node-RED dashboard on the actual app (screenshot attached). The issue I am having is the ui\_form …

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## [Node Red - Cisco Spark Integration: Code Review](https://discourse.nodered.org/t/node-red-cisco-spark-integration-code-review/999)

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**Author:** [@ebnerjoh](https://discourse.nodered.org/u/ebnerjoh)\
**Replies:** 1\
**Last updated:** [22 June 2018 14:39 UTC](https://discourse.nodered.org/t/node-red-cisco-spark-integration-code-review/999 "2018-06-22T14:39:17Z")

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Hi, As I am new and also not a programmer I want to ask you to do a review of my Cisco Spark integration. Basically my flow is working, but I think it can be done much better. Goal: Contact BOT and request Temperature …

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## [Sequential message send from function node](https://discourse.nodered.org/t/sequential-message-send-from-function-node/1004)

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**Author:** [@igrowing](https://discourse.nodered.org/u/igrowing)\
**Replies:** 4\
**Last updated:** [22 June 2018 13:02 UTC](https://discourse.nodered.org/t/sequential-message-send-from-function-node/1004 "2018-06-22T13:02:25Z")

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Hi guys, The Timer with UI feedback is being improved. One of possible improvements (code-wise) is controlling the output via one node (bigtimer in this case), not making workarounds. Accordingly to the guide, followi…

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## [Action settings in Manage Palette](https://discourse.nodered.org/t/action-settings-in-manage-palette/1003)

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**Author:** [@PKGeorgiev](https://discourse.nodered.org/u/PKGeorgiev)\
**Replies:** 5\
**Last updated:** [22 June 2018 11:22 UTC](https://discourse.nodered.org/t/action-settings-in-manage-palette/1003 "2018-06-22T11:22:41Z")

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Hi! Recently I had to deal with upgrading of one node to most recent version but had to remove it first. I’d noticed the “remove” button is missing from some packages. Some packages have “disable” button other not. Why i…

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## [Reset ng-click to zero](https://discourse.nodered.org/t/reset-ng-click-to-zero/991)

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**Author:** [@anwarbashir](https://discourse.nodered.org/u/anwarbashir)\
**Replies:** 3\
**Last updated:** [22 June 2018 07:58 UTC](https://discourse.nodered.org/t/reset-ng-click-to-zero/991 "2018-06-22T07:58:59Z")

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Hi, I am developing a dashboard UI for a toy car. I have it partially working. The problem that I am trying to solve is that as the forward icon is pressed the speed increases, which is fine, when I press the stop icon i…

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## [Node Red and Cisco Spark: Node Red crashes](https://discourse.nodered.org/t/node-red-and-cisco-spark-node-red-crashes/994)

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**Author:** [@ebnerjoh](https://discourse.nodered.org/u/ebnerjoh)\
**Replies:** 3\
**Last updated:** [22 June 2018 07:27 UTC](https://discourse.nodered.org/t/node-red-and-cisco-spark-node-red-crashes/994 "2018-06-22T07:27:19Z")

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Hi, I want to write a Bot for Cisco Spark (Cisco Webex Team). Node Red: 0.18.7 Cisco Spark Plugin: node-red-contrib-spark 2.0.5 I made a very simple flow: After a 1 or two minutes my Node Red is crashing. Any ide…

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## [Set dashboard template msg.payload on-click](https://discourse.nodered.org/t/set-dashboard-template-msg-payload-on-click/832)

<div class="topic-metadata">

**Author:** [@anwarbashir](https://discourse.nodered.org/u/anwarbashir)\
**Replies:** 3\
**Last updated:** [15 June 2018 09:50 UTC](https://discourse.nodered.org/t/set-dashboard-template-msg-payload-on-click/832 "2018-06-15T09:50:40Z")

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On the dashboard template I am able to display a number a font-awesome icons. These will be used to send an instruction to an MQTT node to control a toy car (forward, back, left, right and stop). I want to be able to cl…

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## [How to assure that some flow constants (like API keys) also become stored in the credentials file?](https://discourse.nodered.org/t/how-to-assure-that-some-flow-constants-like-api-keys-also-become-stored-in-the-credentials-file/962)

<div class="topic-metadata">

**Author:** [@janvda](https://discourse.nodered.org/u/janvda)\
**Replies:** 3\
**Last updated:** [21 June 2018 14:51 UTC](https://discourse.nodered.org/t/how-to-assure-that-some-flow-constants-like-api-keys-also-become-stored-in-the-credentials-file/962 "2018-06-21T14:51:06Z")

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Context: I am using the node-red github project feature for my flows running on a raspberry pi. One of the flows is using a dashboard template node with the following code: \<iframe style="width:580px; height:400px;" f…

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## [How to delete a windows file with EXEC node](https://discourse.nodered.org/t/how-to-delete-a-windows-file-with-exec-node/239)

<div class="topic-metadata">

**Author:** [@arneym](https://discourse.nodered.org/u/arneym)\
**Replies:** 6\
**Last updated:** [21 June 2018 13:54 UTC](https://discourse.nodered.org/t/how-to-delete-a-windows-file-with-exec-node/239 "2018-06-21T13:54:15Z")

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How do I delete a file using the EXEC node? It works great with a Pi, but I’m sure Windows is preventing me from deleting. If I go to cmd, on Windows, I type: del c:\\users\\user\\documents\\filename.csv I get Access is d…

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## [Node-red behind an https proxy](https://discourse.nodered.org/t/node-red-behind-an-https-proxy/978)

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**Author:** [@keraton](https://discourse.nodered.org/u/keraton)\
**Replies:** 0\
**Last updated:** [21 June 2018 08:58 UTC](https://discourse.nodered.org/t/node-red-behind-an-https-proxy/978 "2018-06-21T08:58:42Z")

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Hi all, Thanks for the work on node-red, I really like it! I’m currently running behind an https proxy (content filter) which causes some problems when using, for instance, https APIs. The problem is caused by the filt…

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## [Cannot disable button or change background color](https://discourse.nodered.org/t/cannot-disable-button-or-change-background-color/968)

<div class="topic-metadata">

**Author:** [@rogersmj](https://discourse.nodered.org/u/rogersmj)\
**Replies:** 6\
**Last updated:** [21 June 2018 12:27 UTC](https://discourse.nodered.org/t/cannot-disable-button-or-change-background-color/968 "2018-06-21T12:27:53Z")

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I’m new to Node-RED and Node-RED Dashboard, so apologies if I’m missing something obvious. I want to disable a button, or change its background color, based on events incoming from Home Assistant. I’ve read the document…

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