Category "listener"

Can a React usestate update be nested in another useState functional update?

There are n items the user can vote on. There are two React states: votes is an array of the user's votes on every item. const [votes, setVotes] = useState({});

Antrl4 Listener callbacks populating Java list of classes

I am using Antlr4 v4.9.2 in Java mode. I am converting adaptation ascii text files to XML format. The parser is working great and do its job. Each element of th

Getting "Not permitted" as a cause while creating a listener for TIBCO JMS Topic

While setting up a JMS listener for a TIBCO topic using Spring, I am getting the below error as our TIBCO won't allow any other subscribers. So, I am looking fo

including handlers from different file

The handlers I have are not being run by the playbook or tasks I have the following directory structur: <project> - playbook.yml - <roles>

Does REDIS support event listeners?

My USE Case: I want to have a key in redis and want a callback to some method (Using Jedis Java client) when the keys value changes or exceeds some threshold.

java Field change listener

So I would really want some way of detecting Field changes of a certain object. I have googled for quite a while but haven't found anything. So basically all I

Where to set all Listeners?

Where to set all Listeners for the user interfaces? Is it good practice to set them in onCreate? This looks so unstructured and strange. Is there a better place

lsnrctl command not found oracle enterprise database 11g ubuntu

i have an issue with the environment variables for oracle 11g enterprise edition on ubuntu. I tried this, but didn't work Add the following lines to /etc/profi

SearchView not calls onQueryTextChange on second dot

My Activity has SearchView, which should have filtered query. I am filtering it via onQueryTextListener. Idea is that disable typing not allowed chars, like dot

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