Maybe you were looking for...

How to convert seconds to hours in MySQL

I need to convert seconds to hours in decimal format in MySQL. For example: 150 minutes is 2.5 hours, 75 minutes is 1.25 hours. I can't see Apache SuperSet supp

Convert an array of objects to an array of arrays grouped preserving the order - Javascript

I have an array of objects and I need to convert it into an array of arrays grouped together based on position, but maintaining the order of the items. This is

Update and add new entry on array of objects in javascript [duplicate]

I have to compare two arrays of objects "like - array1, array2" if we found extra row on "array2" we have to add the row to the "array1" and

Huge score when searching for optimal k for Kmeans

I wonder if it's normal to have such high score when performing Elbow methods or silouette score : I have a database, I drop all the unnecessary columns (ID mos

Deployed Flutter application to Google Play Store but it's stuck at the splash screen

Deployed Flutter application to Google Play Store but it's stuck at the splash screen and never open I did match my AppID and still facing the same issue Here i

Update a table from another table on multiple columns in Oracle 11g

Oracle 11g SQL & both tables have the same column definitions: VARCHAR2(11) NUMBER DATE DATE I tried to find a solution to this problem, and this is what

Virtualbox enable nested vtx/amd-v greyed out

On my Ubuntu 18.04, I've installed VirtualBox 6.0 in order to have nested virtualization. Virtualization is enabled in my bios. However, when I open the settin

Filter rows in a specific range values containing character and number in R

I'm using RStudio to perform some analysis. I have this data frame: Residue Energy Model R-A-40 -3.45 DELTA R-A-350 -1.89 DELTA R-B-468 -0.25 DELTA R-C-490 -2.

tidyverse , plyr and dplyr

I used to use dplyr everywhere, but have included some plyr functions . To be honest I do not know what the difference is or why things have changed . The same