Epicenter | application framework that includes everything | Application Framework library

I'm trying to import a class in Node.js so I can make instances of it in my main function but when trying to do so I get the error Epicenter is not a constructor I have tried using export before my class and tried adding "type":"module" to my package.json but nothing seems to make a difference, I've tried using import as well but this doesn't resolve it either :(

my node version is 12.17.0, hoping someone will have some ideas, any insight is appreciated

here is my main module

so I finally figured out how to make an explode transition for a recycleview. What I want to do is to change layout margins AFTER the transition is finished. If I just add the line after the transition is initiated, it doesn't work. So how to set an action to be executed exactly after the transition is done? Here is the code:

I have a table which is consists of time series fields (Collection), I intend to classify time series based on certain conditions.

Table cses_test is

I'm a physics engineer and I have to do some research on earthquakes, for that I'm building a software to perform some calculations. I have experience with java and android, but I'm having some difficulties with Spring Boot framework. I need to send to MySql database some important earthquakes, to analyze them. I have two entities, one is for the earthquakes and one is for a list of distances near the epicenter. Currently my problem consists in @OneToMany and @ManyToOne relationship where the error starts. I have for each entities also a DTO like below: EarthquakeEntity:

I see many solutions for getting the nearest rows from a POINT to convert to X() and Y() and do trig calculations of distances... As I understand, this does not seem to take advantage of the spatial index?

How do you take advantage of the spatial index, in the most common sense of, returning rows whose spatial POINT is within a radius from a center POINT?

In other words, how do you get something like this - where LatLng is the lat lng location stored as POINT for each row, and CenterPoint the epicenter

Pseudocode query: SELECT * FROM geotable WHERE d=Distance(LatLng,CenterPoint) < 10 ORDER by d

I have seen several SO questions about inflection point calculation. I am still not sure if I have done it right. Based on lab confirmed cumulative case data in the epicenter of the current epidemic, we have tried to identify the inflection point. I used the inflection package and calculated the inflection point as "08 Feb 2020". I have also tried to calculate the first and second directives as estimated increase each and changing rate. I have little math understanding about it, but just following examples from different SO posts. My question: are those results from the following graphs consistent? If not how to improve my code.

I'm running lambda using the aws-sdk-go-v2 but running into memory issues when downloading larger files. I've tried all sorts of combinations of partSize and concurrency but I either hit the timeout when setting concurrency to a small number or hit an out of memory issue.

Does anyone know how to fix this or a better or other way of downloading files from S3 using go?

I am plotting seismological data and am creating a figure featuring 16 subplots of different depth slices. Each subplot displays the lat/lon of the epicenter and the color is scaled to its magnitude. I am trying to do two things:

1. Adjust the scale of all plots to equal the x and y min and max for the area selected. This will allow easy comparison across the plots. (so all plots would range from xmin to xmax etc)

2. adjust the magnitude colors so they also represent the scale (ie colors represent all available points not just the points on that specific sub plot)

I have seen this accomplished a number of ways but am struggling to apply them to the loop in my code. The data I am using is here: Data.

I posted my code and what the current output looks like below.