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Fiver has asked 24 questions and find answers to 44 problems.

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Fiver questions

Precision of alpha value in rgba
Difference between Django ModelForm and Model instance save methods
Why do Python regex strings sometimes work without using raw strings?
Negation or exclude filter in Django REST Framework
Understanding performance limitations of the Tkinter Canvas
PyCharm - some breakpoints not working in a Django project
Changing the background color of a Button in Kivy

Fiver answers

Regex in Django query set
Django Rest Framework - create objects passed as a list attribute of nested object
ValueError: The file could not be found with <pipeline.storage.PipelineCachedStorage object>
How to use travis-ci to build modern c++ using modern cmake?
Django REST framework post array of objects
Django ModelForm not saving data
Memory leak when using strings < 128KB in Python?
How to create multiple objects (related) with one request in DRF?
using $resource in AngularJs to save array of objects
DJANGO_SETTINGS_MODULE is undefined with pycharm