Dan Grahn

Dan Grahn has asked 10 questions and find answers to 47 problems.

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I teach computers to do your job.

Dan Grahn questions

pytest - Mocking constructor within constructor
Check if router-outlet is in use
Ruby convention for accessing first/last element in array [closed]
Should listeners be able to remove listeners?
Cannot resolve symbol GooglePlayServicesClient on new Android Studio Project

Dan Grahn answers

How i can write a query inside select in rails
Rails build and save in bulk
Fastest Way to Shingle from Pandas Column
Fill the entire <header> background with color
A better way to float text on top of an image with varying container widths
Check if router-outlet is in use
What is the Big-O complexity of my code?
Ruby group_by in array of arrays
Monkey Patching Float Infix Operator's Produces Unexpected Results
using sass color functions without sass engine