Unanswered Questions
26
votes
0answers
523 views
Printing binary trees
After writing this answer, I was inspired to try to design a more elegant solution to the problem of printing binary trees. And what better tool with which to seek elegance than Clojure?
Overall ...
25
votes
0answers
514 views
Utility that decodes and logs UDP packets
I have written the following utility, as my first non-tutorial program in Go.
The purpose of the utility is
to connect to a torque/force sensor (aka load-cell) via UDP;
to send an initialization ...
17
votes
0answers
719 views
Recursive shared_mutex implementation
I found myself in need of of a Readers-Writer mutex. With C++17 TR2 support not yet available in our compiler, I set out to implement std::shared_mutex so that we ...
17
votes
0answers
473 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 ...
17
votes
1answer
4k views
JSON Serializer
Carrying on from:
Yet another C++ Json Parser
Yet another C++ Json Parser (Recursive)
All the code is available from git hub: ThorsSerializer but only reviewing a small section here.
The idea is ...
15
votes
0answers
193 views
ABAP Excel data analyzer
I wrote this code many years ago to analyze Excel data coming in from the clipboard.
Please review for performance and maintainability concerns.
One minor note, from an OO perspective, a class level ...
15
votes
0answers
855 views
Building a good C++11 template library - compile-time checked enum array
The task is to add data or values to members of a given enum class. The compiler should check if a value for each enum member is ...
14
votes
0answers
402 views
Go Fish game written in Go
A couple months back I made a go fish game in Go, just for the sake of that pun. It was pretty poorly done and made experienced Go-ers cry when they looked at it. I rewrote some of it to be more ...
13
votes
0answers
3k views
QJsonView: A QWidget-based json explorer for Qt
I'm developing applications using Qt which highly make usage of the JSON language to communicate, store and load data of different types. I often need a simple viewer similar to the Firebug JSON ...
12
votes
0answers
197 views
Backpropagation in simple Neural Network
I've been working on a simple neural network implemented in python. Currently, it seems to be learning, but unfortunately it doesn't seem to be learning effectively. The graph below shows the output ...
12
votes
0answers
339 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 (...
11
votes
0answers
189 views
Brainfuck with C# operator overloading
I overloaded some C# operators to get a pseudo version of the Brainfuck symbols in the effort of understanding the flow of this language.
I got this version:
...
11
votes
1answer
202 views
Go database helper code
Today I've implemented a database helper in Go. I'm new in Go world so I just wanted someone with more experience to take a look and tell me what is good and especially, what is bad (and why, if ...
11
votes
0answers
197 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 ...
11
votes
0answers
139 views
Generate a URL, shorten it, insert it in a tex file and compile those tex files
I have written a NodeJS module and its tests to generate a URL, shorten it with Bitly, insert the short link in a tex file, compile these tex files to PDF and then merge them into one.
The code is ...
