null
cuckoofilter
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| null | cuckoofilter | |
|---|---|---|
| 5 | 1 | |
| 1,741 | 1,063 | |
| - | - | |
| 5.6 | 0.0 | |
| 2 months ago | about 1 month ago | |
| Go | Go | |
| BSD 2-clause "Simplified" License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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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.
null
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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.
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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
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Is there a downside to treating possible null values in DB as pointers in struct?
There’s also this: https://github.com/guregu/null
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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.
cuckoofilter
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Looking for fast, space-efficient key-lookup
- a cuckoo filter for fast lookup. This has around a 3% false positive rate. There are other implementations however that have a much lower rate. You can store the filter in the database as well in a different bucket so you don't have to rebuild the filter on startup.
What are some alternatives?
csvutil - csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.
hyperloglog - HyperLogLog with lots of sugar (Sparse, LogLog-Beta bias correction and TailCut space reduction) brought to you by Axiom
validator - Simple validation for Rust structs
golang-set - A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.
react-leaflet-canvas-overlay - React Leaflet component similar to ImageOverlay and VideoOverlay
bloom - Bloom filters implemented in Go.
gh-token - Manage installation access tokens for GitHub apps from your terminal 💻
gods - GoDS (Go Data Structures) - Sets, Lists, Stacks, Maps, Trees, Queues, and much more
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.
gota - Gota: DataFrames and data wrangling in Go (Golang)
trdsql - CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.
go-datastructures - A collection of useful, performant, and threadsafe Go datastructures.