Questions tagged [library]
A compiled set of exposed objects that isn't directly executable, but that can be referenced and used by other code.
356 questions
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Revised and documented version of a 6500-line parsing project
I'm finishing my parsing tool split into three libraries, the first two being:
https://github.com/pczarn/cfg
https://github.com/pczarn/gearley
I am working on PR https://github.com/pczarn/cfg/pull/...
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Dijkstra's algorithm for non-uniform undirected hypergraphs
Intro
(Repo here.)
A non-uniform undirected hypergraph is a generalization of an undirected graph. It is defined as \$H = (X, E)\$, where \$X\$ is the set of vertices and \$E \subseteq \mathcal{P}(X)\$...
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Funny time with DNA: a \$k\$-mer index data structure in Java, Take II
(See the previous and initial iteration.)
Intro
This time, I decided to pack the genomic data such that 4 nucleotide bases are encoded into a single byte. In other words, ...
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Small library for metrics scraping in C++
I did an internship test project (source: https://github.com/SynI20N/VKInfo). Looking for some middle or senior devs to rate it and point out potential problems with my code.
Follow up: How would you ...
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LinkedList data structure in C
Is my logic good? Are variable names fitting? Are there any memory leaks? Am I doing anything dangerous (this is C after all)?
Please feel free to criticize the code. I want to know if I'm writing C ...
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repllib.java - a tiny Java library for implementing simple REPL (Read, Evaluate, Print, Loop) programs
I have this GitHub repository - repllib.java. Basically, it's a simple class library for coding REPL functionality with simple format. A typical session may look like this:
...
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Polynomial.java - a Java class for dealing with polynomials with BigDecimal coefficients
(You can find multiplication algorithms in Polynomial.java - multiplication algorithms: naïve, Karatsuba, FFT.)
Intro
This post presents the main class (Polynomial) ...
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My First Zig Library: SuperZIG IO 🚀 (Input/Output Handling Library)
I’ve recently completed my very first library in Zig, SuperZIG IO, designed to simplify input and output handling. The library provides utilities for console input/output, event listening (like key ...
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Polynomial.java - A tiny Java library for dealing with polynomials with double coefficients
Intro
This time, I have produced Polynomial.java. It is a simple polynomial class that stores its coefficients as double values in an array.
Code
...
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A linked list in C, as generic and modular as possible, for my personal util library
I want to implement a linked list in C that I can add to my personal util library and keep it as generic and modular as possible
This is my header file containing all of the function prototypes and ...
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Conflict-less Bash library function and variable naming
Marvelous Bash does not support built-in sufficient namespace features for functions or variables to specific file/module you would find in PHP or JavaScript.
Conflicts in global scopes, which are ...
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Error handling for singly linked list in C
I have seen many list implementations in C in this site; I know its been asked many times. I need some advice regarding:
Quality of my code, especially my list library.
How to handle errors in main (...
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Rust implementation of an algorithm I invented (RANDEVU) #2
I came up with an algorithm and created a Rust implementation of it.
I've already posted it for code review previously but created another post since I've made many changes to it, including the ones ...
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RANDEVU - Rust crate implementing a simple algorithm I invented
I've created a simple algorithm, implemented it in Rust, and published it as a crate on crates.io.
https://crates.io/crates/randevu
My code seems pretty clean and idiomatic to me, but I'd like to know ...
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Generic stack implementation (revision)
The below post is a follow-up of Generic stack implementation.
Below follows a header-only implementation of a generic stack (inspired by stb-libraries, following these guidelines: stb-howto.txt). ...
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A small header-only input output library
The library (inspired by stb libraries) attempts to provide some commonly used functions (reading a file into memory, determining the size of a file) that are missing from the C standard library ...
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Thread-safe strtok in C - version II
After improving Thread-safe strtok in C according to vnp's and Harith's nice comments, I ended up with this:
Code
strtok_arr.h:
...
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A simple unit test library for C - version II
I have improved my code here and it looks like this:
Code
assertlib.h:
...
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A simple unit test library for C
(This post is followed up by this one.)
I have rolled this simple unit test library for C:
com_github_coderodde_my_assert.h:
...
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Designing Multiprocess signaling and communication
Originally I meant to discuss my entire project on stepper motors for Raspberry Pi. But I see that's out of scope. If you'd like to provide high level feedback, welcome to do so in github.
The lack of ...
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How can I design the configuration of the library with Typed HttpClients in DI better?
I have written a .Net Client wrapper for Google Gemini (Generative AI) REST API and published it as a Nuget package. I am seeking a review of the code.
I have spent quite some time in designing how it ...
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Fully generic, very efficient bidirectional Dijkstra's algorithm in Java
After finding out that my previous implementations are incorrect, I decided to give it another try. I relied on this post.
(The entire project resides in this GitHub repository. Contains some unit ...
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A simple message bus in Java
Now I have this simple message bus in Java. This one is as simplistic as I could get.
Code
com.github.coderodde.messagebus.AbstractMessageConsumer.java:
...
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C++ printing library with templates
I was mad C++ did not have support for printing containers. I also could not find a header only library for printing containers so I decided to make my own. My goals were: 1) practicing templates 2) ...
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Generic matrix library in Java
I have this repository. The most important source files follow.
com.github.coderodde.math.linear.matrix.AbstractMatrix.java:
...
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Hunting for the 100,001st prime in Rust
Most of my programming experience is in Python, but my first language was C, and I was intrigued by the combination which Rust offers: a streamlined syntax and no manual memory management, but with ...
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C++ getline implementation for custom stdlib
I'm writing my own "standard library". It relies on nothing but syscalls, so I've had to make my own implementations of everything, including getline (...
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string_view tokenizer function template
Below is a function template that tokenizes a given std::basic_string_view using a given delimiter and assigns the tokens to a buffer (via a ...
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Arduino library to simplify differential drive robots
I've written code for an Arduino library to abstract away some of the underlying logic in a particular way of moving robots. Code is posted after explanations.
I'm not assuming a high degree of ...
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scoped timer class (3rd revision)
Again, here is the previous question. I have (re)revised my custom scoped timer using the valuable feedback I got from a helpful member of this community. However I feel the need to ask this question ...
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Library for managing flutter rebuilds based on state changes
This is my new library for managing flutter rebuilds based on state changes. It is very similar to AnimatedBuilder but takes a factory to create the notifier instead of an instance of the notifier. It ...
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Loading-content-error implementation for a tiny Kotlin library
I have a sealed interface that I use in pretty much every one of my Android projects. It implements the loading-content-error pattern, often called a Resource, <...
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Basic scoped timer struct (extensively redesigned)
Here is the original question. I have extensively revised and redesigned my custom scoped timer for my needs using the feedback I got from two helpful members of this community. However I was told to ...
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C macro based dynamic array library
This library is a fork of eteran/c-vector. It is macro based, so that it is generic, without void pointers and additional functions. This of course means that it has the downsides of macros in C. The ...
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Hybrid encryption library for text/image encryption (additional feature implementation)
I am coding a hybrid encryption library that utilises AES and RSA to encrypt text/images, The library is working fine however I am wondering if I can make any improvements to it. I have included ...
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C++ (Cross-Platform) Predefined Library
As we know there is no standard way in compilers to standardize macros with compilers and different operating systems
So I created this library that contains standardized compiler, os, attributes ...
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The receive function for telnet client
This is a follow up question to Send and receive functions for telnet client.
I am designing a simple wrapper around the telnet client using libtelnet for text-based communication to a telnet server. ...
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Linked List implementation in c++ with all functions
I wrote my implementation to Linked List. And I tried to implement all the functions in the standard library list in CPP! I need a review for it to improve it and improve my coding skill. I also will ...
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Send and receive functions for telnet client
I am using libtelnet to design a telnet client by sending text commands to a telnet server and receiving text responses. I am utilizing telnet-client.c. For simplicity, I made send and receive ...
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Library to represent graphs
I have been working on a library to represent graphs (directed graphs and undirected graphs). I know that there are already many such libraries but I wanted to create my own as a learning exercise.
I ...
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C++ I wrote a simple and fast formatting library for strings
C++ FString
A quick C++ formatting library
I was working on a logging library, and needed some way to format strings quickly, simple and clean, so I wrote this library.
This library is not the best in ...
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I wrote a simple time measurement/compare library in C++ [TimeIt]
C++ Timeit
A quick C++ library to measure/compare code execution time
Features
Easy include and just call timeit() or ...
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I wrote a simple time measurement library in C++
welcome everybody
I wrote a simple code to measure time easily
Features
Easy include and just call timeit()
Fast It just calculates the average time in the loop
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the mini js tool library
I am a newbie js "developer" and for practice, I created a tiny (8 methods) JavaScript library. I need you to give me feedback "should I keep expanding my library or switch to something ...
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A simple logging library in C
I've created a simple logging library in C which I can use in my other projects. I wanted to get started in software development using the C language, and this is my first attempt at writing something ...
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Load and execute shared library
This is my attempt to load shared library on linux (and may be mac - did not test yet)
I am interested if I am implementing everything correctly and if I can really use my function in a loop like that....
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Networking code for a Golang P2P library
I am working in a Noise-based P2P lib that has only basic TCP networking implemented so far. I am looking for anyone who get interested in this project that want to helps with reviews to the code and ...
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std::list implementation learning exercise
I want to improve my algorithms and data structures in C++ understanding and also learn how the standard library containers are implemented. I implemented a std::vector in a previous review and this ...
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Frame Strings that contain newlines
I have an application where I need to highlight some information that is printed to the console, so I wrote some static library methods which do that. I tested for bugs. Is my code clean and ...
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Number partitioning: how to allow both 'light' and 'heavy' output?
I am working on a library for algorithms for multiway number partitioning.
One challenge I face is that some users need the entire partition, while other users need only the sums of the parts. For ...
