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answers
14
views
Simple image captcha test in Java and JS (revised version)
Following on from my previous question, I would like to know what could be improved here and whether it is now secure.
I had to use Java 8 because the Blade lib was built with it, and I want to extend ...
6
votes
3
answers
120
views
Golden-section optimization with complication
I'm trying to implement the so-called golden-section optimization in C++.
This is a simple algorithm to find an extremum of a univariate function \$f\$ within an interval \$[a,b]\$.
The crux is to ...
2
votes
1
answer
38
views
Encapsulating status codes and messages à la absl::Status
I'm new to Lua and thought a decent way of familiarizing myself with the language would be to implement some basic utility functionality around status codes. In particular I've reimplemented a subset ...
2
votes
1
answer
62
views
Implement a simple image captcha test yourself in Java and JS
First of all: I was looking for a simple image captcha solution for a website, but all I found were "Over-the-top" solutions for me. So I decided to write something to self.
I mainly use two ...
6
votes
0
answers
52
views
Markdown parser library in C
For a side project, I needed a markdown parser and I decided to roll my own.
It is a SAX-style parser, i.o.w. you can hook into parser events on consumer side and do whatever you want with the content....
-1
votes
0
answers
50
views
A simple properties system [closed]
I tried to create a simple properties system to use in my projects. I aim to make that system simple to be good at performance and have fewer problems, if any.
...
1
vote
1
answer
38
views
Runtime agnostic WebSocket server
A runtime agnostic WebSocket server. Tested with node, deno, bun, ...
5
votes
2
answers
859
views
rock paper scissors game with randomized system choices. NOT using rnd()
Here is the question I was trying to answer:
[11] Write a program that plays the game “Rock, Paper, Scissors.” If you are
not familiar with the game do some research (e.g., on the Web using
Google). ...
8
votes
1
answer
534
views
Shared-Memory Queue Implementation in C
Recently I am working on implementing a shared-memory based IPC message queue in C programming language on Linux system. A few design choices I've made include
The queue will have only 1 producer, ...
4
votes
2
answers
140
views
Class for validating code in different Conda environments with PyTorch
I wrote the Validator class. In the project, the presented code is located at the path ".../validator/init.py". It is needed for testing code in different virtual Conda environments, in the ...
3
votes
1
answer
117
views
SystemVerilog: LED blinker control logic
I built this simple blinker in SystemVerilog and would very much like some help to make it better:
control.sv
...
0
votes
0
answers
64
views
Video to ASCII Generation (Low Contrast Output) [closed]
I am developing a application that lets u convert short videos to ascii my problem is that the ascii is looking washed, greyed and not much color grading and contrast i want a crisp and sharp output (...
0
votes
0
answers
61
views
F# - Recursively find the first available item in a range definition
I have the following EF Core table:
...
6
votes
3
answers
104
views
Function to reduce dead band when reading a pressure transducer that has calibration device under test information
When reading a pressure transducer, I'm currently using the following code to apply the "device under test data" from the calibration report.
How can I determine which range segment of ...
8
votes
5
answers
2k
views
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