Unanswered Questions
31
votes
0answers
470 views
Swiftly turning wheels – The May 2017 Community Challenge
This is my attempt at the May 2017 Community Challenge in Swift, with a chain consisting of
rigid links.
I took this as an opportunity
to learn SpriteKit, Apple's
framework for 2D games. At least ...
26
votes
0answers
750 views
Making a generic NSMapTable replacement written in Swift thread-safe
This is a follow-up to this question.
While discussing some details about the code I posted there, I came upon a problem with thread-safety. After searching and trying different things, I reached a ...
25
votes
0answers
1k views
Using argparse module within cmd interface
I've created an application that uses a cmd interface. It has multiple levels, and the number of available commands and their complexity is growing. As such, I need to generalise argument parsing - of ...
23
votes
0answers
834 views
JSON formatter in your least favorite language
Just joking, guys, Brainfuck is awesome challenging language.
I've tested the following code with bf-x86 compiler and rather big JSON file. I belive code is fully functional on a valid (!) JSON input....
23
votes
0answers
411 views
Definitional Returns. Solved. Mostly
I have made the bold claim that a longstanding problem in Rebol is "now solved"...that of "definitional returns".
But of course, such claims need some peer review, and there's always some new trick ...
19
votes
0answers
1k views
4-stage pipelined RV32I CPU in Verilog
This is a simple 4-stage pipeline that partially implements the RV32I ISA.
All instructions are supported, except jalr, those relating to memory (...
16
votes
0answers
205 views
Mucheck - a mutation analysis tool for Haskell programs
We have been working on a mutation analysis tool for Haskell tests called MuCheck. It accepts any Haskell source file, and a function name to mutate, applies a defined set of mutation operators on it, ...
15
votes
0answers
3k views
Compile Time Constant Map
I have implemented this compile time map as a way of learning templates and constexpr classes:
...
13
votes
0answers
372 views
Shepard Tone stream generation in Clojure
This is my work to generate an infinite Shepard Tone. It is written in Clojure and works by generating repeating streams of incrementing frequencies, converting those to values on a sine wave and then ...
13
votes
0answers
140 views
Timeoutable computations module
Defines a simple module for timeoutable computations, with the ability to return
arbitrary intermediary results on timeout or the final value otherwise. It also
allows default return values.
The ...
13
votes
1answer
301 views
MNIST Deep Neural Network in TensorFlow
I have been working on this code for a while and it gave me a lot of headaches before I got it to work. It basically tries to use the MNIST dataset to classify handwritten digits. I am not using the ...
12
votes
0answers
177 views
BF welcomes Fibonnaci
Slightly inspired by a previous question/april fools joke I decided to take on Fibonnaci sequence in the lovely language Brainfuck.
In order to do this I have also worked on Brainduck, which is a ...
12
votes
0answers
189 views
Water flowing swiftly over farmland – The August 2016 Community Challenge
This is my attempt to solve the August 2016 Community Challenge in Swift. I tried to implement the algorithm
described by @200_success:
Each Cell keeps track ...
12
votes
0answers
297 views
Modularizing a Game Scene in Sprite Kit
I am trying to modularize the main SKScene of my strategy game. I am not sure that my approach is correct so I would love to get a review of the following code.
...
12
votes
0answers
386 views
Binary Search Tree Monad Implementation
I've written a Binary Search Tree Monad in Scala. I would like to hear your thoughts on how to improve it (e.g. making insertion/deletion/search faster and more scalable). Also, is there a better way ...
