null
algorithms
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| null | algorithms | |
|---|---|---|
| 5 | - | |
| 1,741 | 764 | |
| - | - | |
| 5.6 | 0.0 | |
| 2 months ago | about 3 years ago | |
| Go | Go | |
| BSD 2-clause "Simplified" License | MIT License |
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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.
algorithms
We haven't tracked posts mentioning algorithms yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
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merkletree - A Merkle Tree implementation written in Go.
trdsql - CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.
gostl - Data structure and algorithm library for go, designed to provide functions similar to C++ STL