Let's say I have a SNS created a topic name topic-1 and a queue my-lambda-queue using CDK (python) which subscribe to topic-1. After some time the messages stop
In R , there is dataframe as below, the amount 9046 in column total, but when i write it into csv file ,it show in other columns (i use readr::write_csv functi
I would like to pair a + d , c + e, and b+x. but I don't know how to do it. I thought I could do it using zip_longest, but It did not work. combine_list = zip_l
I am trying to receive audio from an OSX audio device with 64 input channels (Soundflower64 in this example) and record them to a multichannel wav. I get the fi
I am doing a little research for a problem that might occur someday. Lets say you have an InnoDB MySQL table with an id and a name field. the id field has BIGI
Installing Ruby 3.0.x works fine on M1 MacBooks using rbenv or asdf. But older versions like 2.7.x and 2.6.x are having various issues. How do I fix them, witho
Im trying to use LibGDX and Box2d to create a game, but whenever I run it, it closes and this error appears. Exception in thread "main" com.badlogic.gdx.utils.G
So I have a react app, I want to include a file for websockets (currently a class) but I want to be able to call things in App from it (when the WS provides mes
How to find third or nth maximum salary from salary table(EmpID, EmpName, EmpSalary) in optimized way?