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I have two arrays. let arr1 = [{id: 1, favorite: false}, {id: 2, favorite: false}, {id: 3, favorite:...

I need to calculate fractional power of a number, but its giving me NaN. double a = -25045.780485516...

This code triggers the complaint below: #!/usr/bin/perl use strict; use warnings; my $s = \aaa bb...

I am trying to create a base Model that will be extended by a the specific model class with an inter...

I have a view that I always want to remain the same size, I haven\'t made it responsive to different...

I have set up a trigger to receive an email when submitting a form. One of the historical data value...

I am trying to build and run a springboot application but keep running into the above error when I r...

I use the Python Requests library to download a big file, e.g.: r = requests.get(\http://bigfile.co...

Help needed now. I can draw lines with MKPolyline and MKPolylineView, but how to draw an arc or curv...

From my understanding, an abstract data type is a data type that has an abstract representation and ...

I have two lists. BeamElevations and FloorElevations. How can I merge these into Elevations

I want to monitor the content of the log file and push it to Kafka， My log message like this, 2020-1...

I\'m using the following code to try and edit my Wifi settings in a Node JS app but it isn\'t making...

I have a Grails app that loads its data from xml files and delivers rss feeds via rome. I don\'t hav...