matrixTests
null
matrixTests | null | |
---|---|---|
1 | 5 | |
35 | 1,751 | |
- | - | |
5.8 | 5.6 | |
7 months ago | 3 months ago | |
R | Go | |
- | BSD 2-clause "Simplified" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
matrixTests
-
Ask HN: What are some tools / libraries you built yourself?
I often have to perform statistical tests on genomic data. Which in practice means running the same test on every gene (row of a matrix). Running it separately on each row is often slow, specially in R. So to speed it up I started an R package "matrixTests": https://github.com/karoliskoncevicius/matrixTests which is a lot faster and deals nicely with edge case scenarios (missing values, infinities, empty matrices, etc).
Another notable mention is maybe vim plugin "sendtowindow": https://github.com/karoliskoncevicius/vim-sendtowindow which implements an operator for sending text to another window. Handy for sending code in a REPL within vim ":terminal" buffer.
null
-
JSON encoder/decoder supporting omitempty on structs
Use-case: working on PATCH requests, the body may or may not contain nullable values. I am using guregu/null and I can't use a pointer because if the json contains "null" as a value, the pointer will be set to nil in the struct, instead of a value representing the presence of null. In short I can't differentiate the absence of the field in the request from the presence of the field with a null value.
-
Nilable - finally a way to stop using pointers just to get the nil state
https://github.com/guregu/null is an awesome package implementing most SQL scanner Interfaces plus JSON
- Golang backend with lots of raw SQL queries
-
Is there a downside to treating possible null values in DB as pointers in struct?
There’s also this: https://github.com/guregu/null
-
Gonion - Golang Client for querying Tor network data
Unfortunately in Go, switching to *bool makes the api a little more awkward to use since users that need to set true or false have to define a local variable then use a pointer to that. Another option would be something like null, but that adds a dependency to your currently-dependency-free project. If anyone has a better solution to this pattern, I'd love to hear it.
What are some alternatives?
fselect - Find files with SQL-like queries
csvutil - csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.
Pion WebRTC - Pure Go implementation of the WebRTC API
validator - Simple validation for Rust structs
gutenberg - A fast static site generator in a single binary with everything built-in. https://www.getzola.org
react-leaflet-canvas-overlay - React Leaflet component similar to ImageOverlay and VideoOverlay
GoJS, a JavaScript Library for HTML Diagrams - JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.
gh-token - Manage installation access tokens for GitHub apps from your terminal 💻
Zip Foundation - Effortless ZIP Handling in Swift
firebase-rules - A type-safe Firebase Real-time Database Security Rules builder. Compose and re-use common rules. Reference constants used throughout the project. Catch any errors and typos. Auto-completion.
lowdefy - The config web stack for business apps - build internal tools, client portals, web apps, admin panels, dashboards, web sites, and CRUD apps with YAML or JSON.
trdsql - CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.