reply | read , eval , print , loop , yay

I wrote a discord bot. "o" is first letter of play. "atla" is skip. When I wrote -o MUSIC_NAME, music is adding queue and starting to play. And when I write again, just adding queue. Everything is okay still here. When I wrote -atla. It's also working perfectly. But when I allow to changing auto music itself, it's changing music automatically. But problem is here. The end of the last music not working else if (list.length === 0) block in endHandler function. How can I fix that? Thanks for your attention.

I am doing about count() method, but it seems like cannot add where condition in there, so anyone can teach how to do it? I just wanna to show out the id which both are the same, appreciated if you reply m

I need to push messages to external rabbitmq. My java configuration successfully declares queue to push, but every time I try to push, I have next exception:

So I've created a command that is supposed to reply to a user's message. Here's my code so far (check_perms() is a separate function to check if a user has the proper permissions to run the command):

(novice in coding, i just follow tutorials and try to understand and learn at the same time) I recently wanted to code my own Discord bot but i had an issue with the event handler part so i tried another method but now i have another issue.

Instead of responding "pong" to "p!ping", it says :

client.commands.get('ping').execute(message, args); ^

TypeError: Cannot read property 'get' of undefined

at Object.execute (.../events/message.js:18:23)

at Client.

I also tried to replace

client.commands.get('ping').execute(message, args); with

client.commands.cache.get('ping').execute(message, args); or even client.commands.find('ping').execute(message, args); but it says "TypeError: Cannot read property 'get' of undefined - Discord bot" or even

Main file :

Please, help me making out why is event listener's callback executing twice: because I need to have such a feature as leaving comments, but when I click post button, the callback immediately executes twice. I tried adding doubling preventer, cllciked var declared in useState, but it didn't help anyways. And it happens even when I SIGNGLE-click on the submit button, and not DOUBLE-click.

This is my component's code:

My bot is not responding to any commands except for the .purge command.
Here is my code.

I have following code.

I have a situation with a Java Socket Input reader. I am trying to develop an URCAP for Universal Robots and for this I need to use JAVA.

The situation is as follow: I connect to the Dashboard server through a socket on IP 127.0.0.1, and port 29999. After that the server send me a message "Connected: Universal Robots Dashboard Server". The next step I send the command "play". Here starts the problem. If I leave it like this everything works. If I want to read the reply from the server which is "Starting program" then everything is blocked.

I have tried the following:

-read straight from the input stream-no solution

-read from an buffered reader- no solution

-read into an byte array with an while loop-no solution

I have tried all of the solution presented here and again no solution for my case. I have tried even copying some code from the Socket Test application and again no solution. This is strange because as mentioned the Socket Test app is working with no issues.

Below is the link from the URCAP documentation:

https://www.universal-robots.com/articles/ur/dashboard-server-cb-series-port-29999/

I do not see any reason to post all the trials code because I have tried everything. Below is the last variant of code maybe someone has an idea where I try to read from 2 different buffered readers. The numbers 1,2,3 are there just so I can see in the terminal where the code blocks.

In conclusion the question is: How I can read from a JAVA socket 2 times? Thank you in advance!