Questions tagged [c]
C is a general-purpose computer programming language used for operating systems, games, and other high performance work and is clearly distinct from C++. It was developed in 1972 by Dennis Ritchie for use with the Unix operating system.
4,102 questions
3
votes
1
answer
458
views
Term only, arrow-only category foundations in C
I am learning to write an arrows-only, Term only foundations in C, because I noticed Lean4 has types and terms, so I thought maybe it would be nice to have term as the basic building block.
Please ...
3
votes
1
answer
736
views
"Frankenmallow" C code uses arc4 to choose flavors and coatings in arrays for mallow ideas, w/ switch cases, and countdown, functions: rngch ctdn
Is there any way to improve my spaghetti as a new C programmer? I'm both trying to make my program functional and nice, as well as easy to debug, and I've done a lot for this, can the codebase be ...
9
votes
2
answers
858
views
Arena Allocator in C
This is my first time doing any kind of serious coding in C. I watched a Youtube video on what an Arena Allocator should do and I tried my best to make an implementation for it.
As of now, we have the ...
7
votes
6
answers
789
views
Computing the smallest number of the form floor(8^N / 7) that is greater or equal to a number
Is there a more direct way (loop-free) to compute this number than computing a level and then going back?
...
8
votes
1
answer
107
views
Mandelbrot set visualizer using GTK4, Cairo and POSIX threads in C
I have recently implemented a Mandelbrot set visualizer, which I used to reacquaint myself with multithreading using pthreads.
I'm just wondering whether the way ...
5
votes
2
answers
365
views
BRESort - Bitwise Relationship Extraction - Intelligent Adaptive Sorting Engine for 32/64-bit & Floating-Point Data
I want to begin by sincerely thanking the community for the invaluable feedback on my previous BRESort byte-sorting research. Your insights about enums, named constants, loop optimizations, and test ...
7
votes
4
answers
687
views
My BRESort adaptive sorting engine in C
I've created BRESort - an adaptive sorting engine that dynamically selects
optimal algorithms based on data patterns. It achieves 3.6-4.2x speedup over stdlib qsort ...
5
votes
4
answers
783
views
Reservation app in C with linked list, BST, and CSV
This is a reservations app with linked lists for insertion and BST for search.
It uses CSV files for storage, recursion for printing
and handles memory allocation for variable growth.
I'm looking for ...
2
votes
2
answers
124
views
C Native Messaging host
Native Messaging host in C.
Documentations
Chrome Developers
MDN Web Docs
Microsoft Edge Developer documentation
Messaging between the app and JavaScript in a Safari web extension
Native messaging ...
3
votes
2
answers
390
views
Hashmap in C (with templates?)
I started implementing my own hashmap in C after taking inspiration from Git's hashmap API. As far as I know, the closest thing to templates in C are macros. I've seen that they are used in uthash or ...
4
votes
3
answers
233
views
Field Sorting , ANSI-C/K&R 2ED, Exercise 5-17 brainstorming
This program is an expansion of the sorting utility built in previous chapters of K&R's 2nd edition of ANSI-C Programming. It parses command-line arguments to determine which fields to sort by and ...
7
votes
4
answers
1k
views
Project Euler #909: L-Expressions I
I am trying to solve the 909th challenge of Project Euler. It is basically about replacing specific patterns in a string until no pattern is found. A given string like ...
2
votes
1
answer
140
views
ds (directory switcher): a *nix program for tagging directories with (short) tags and switching between them via tags
Repo
The complete program: GitHub repository
How it works
After you have cloned the above repository, change directory inside it and type make in order to compile ...
11
votes
4
answers
1k
views
A simple server-client application in C
I am reading "The Linux Programming Interface" by Michael Kerrisk. I'm studying about sockets, and I made a simple application using sockets on the unix domain.
I want to know if I'm using ...
4
votes
1
answer
112
views
Lock-free queues and stacks
I am currently working on implementing lock-free stacks and queues. So far, they seem to function properly in test programs, but I am unsure if there are any underlying issues or areas for improvement(...