My biggest question is that do we have a concept in kafka called as consumer group to be inactive/active. I am not sure how to achieve this in my local kafka
I didn't find any example how to solve my problem, so I want to ask you for help. I can't simply send POST request using RestTemplate object in JSON Every time
I am looking for an elegant way to map an Optional to an Array. What I mean by that is the following: If the Optional is .none, return an empty Array<Wrappe
I have 2 dataframes (without headers or index). One is of size 100x20 (Dataframe A) and the other of size 100x1 (Dataframe B). I would like to add the values of
It's my problem. $arr_1 = ["a", "b", "c"]; $arr_2 = [ [ "word" => "g" ], [ "word" => "a" ] ] So i want check if $arr_2[n][
I am making a login page for my website, and the login screen is currently not working because the canvas element is in front of the div element where all of th
Helo! How can I get rid of the white space between the bars? I don't want space between the bares in the plot. ggplot(global.ratios_gather,aes(x=Timeslot, y=N,
I get the following error when my game crashes. Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'required condition is false: