Topics tagged null

Topic	Replies	Views	Activity
Null comparison always yields false is false Development null	6	105	December 16, 2025
OH3: Is there a way find all items that are NULL? Scripts & Rules null , items , jsondb	3	821	January 4, 2023
Openhab sends "null" Payload - Zigbee2mqtt & Mosquitto Broker - Heating Setpoint as Dimmer Bindings mosquitto , null , dimmer , mqtt-binding , zigbee2mqtt	0	727	September 12, 2022
Item state change always from NULL to actual value Items & Sitemaps null , zwave1 , items	22	1678	January 24, 2022
No Solaredge Data provided by API null , binding , solaredge	7	1320	October 12, 2020
[SOLVED] Could not invoke equals on null Scripts & Rules null , if	7	1059	February 23, 2020
[SOLVED] NULL \| UNDEF \| null \| uninitialized Scripts & Rules null , openhab2	5	10084	November 29, 2019
Persistence averageSince becomes null Persistence Services null , rrd4j , average	4	895	November 19, 2019
POST/PUT NULL Value for Item Using REST API Items & Sitemaps restapi , null , rest	4	2052	June 26, 2019
[SOLVED] Can't update item Scripts & Rules exception , null	7	1461	November 2, 2018
[SOLVED] Test for NULL Scripts & Rules null	2	6871	October 5, 2018
Getting null door lock status, Mqtt verified as working Beginners null , mqtt	8	1407	April 2, 2018
HABpanel freeze when an String item is 'null' HABPanel null , habpanel	5	1390	June 27, 2017
Item receives update but is null Scripts & Rules null , rules	8	1834	June 19, 2017
Error during the execution of rule 'calculatePMV': Problem with rule : Could not invoke method: java.lang.Math.exp(double) on instance: null Scripts & Rules math , null , rules	8	4128	September 2, 2016
Why is this object null? Scripts & Rules null , rules	0	801	February 6, 2016