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Angular - Prerender command fails and errors

I have an angular application setup, nigh on empty. Just recreating a home page example to test general speed in angular. I have followed the official docs on s

Query optimization for oracle database having foreign key to the same table

Here is my table structure Here is my query. please suggest a better way to do this query in the oracle database for the output given below? select * from UMS_D

Uniquely identify objects in a scene using multiple calibrated cameras

I have a setup with multiple cameras that all point towards the same scene. All cameras are calibrated to the same world coordinate system (i.e.: I know the loc

Different tabName in SideBar and TabItems

In my shinydashboard app, I want to specify a different tabName in the sidebarMenu from the tabName in the body. The server function should then catch the tabNa

C# Fastest way to replace bunch of colors in high quality Image?

I have some 4k images (.png, 3840p*2160p) in which I want to replace around 2500 colors each. I have an Color[] Array of the 2500 current Colors and one with 25

Import JSON in R using API as dataframe

I'm trying to import data in R using api link. Here is my API link: Link Here is glimpse of data {"DataID":"311","Question":"Health facility code","Answer":"255

Django newbie, struggling to understand how to implement a custom queryset

So I'm pretty new to Django, I started playing yesterday and have been playing with the standard polls tutorial. Context I'd like to be able to filter the act