Code-Apprentice

Code-Apprentice has asked 94 questions and find answers to 314 problems.

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About

I primarily program in C++ and Java. Recently I started learning Haskell. My current mathematical interests are group theory, graph theory, category theory, and type theory. I also enjoy playing chess and Go.

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Code-Apprentice questions

Searching git commits for a particular change
Ambiguous type variable in let binding
NPE in setUp() method for a ProviderTestCase subclass
Debug generators and iterators
factory_bot build_stubbed strategy
File system permissions in a docker container
Formatting currency in Java
out directory in IntelliJ project
Hand-coding Swing components
Filtering on a Window function in Django

Code-Apprentice answers

Why can't I use string functions like scanf() or gets() strcat() strcpy() with character pointer variables?
Iterate over elements in tuple (Python)
Admob: One baner per activity or one baner for all?
Git - How to handle changes in locally renamed files when pulling from a parent repo
Discard all uncommitted changes, modified files, added files and non-added
venv or virtualenv with embedded python
Does StringBuilder.append() method fill up the string pool?
Permutations with Restrictions
Android -- Unable to resolve activity in JUnit test only for some activities
Make a branch undeletable in GitHub