proposal-upsert
ECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert (by tc39)
wtfjs
🤪 A list of funny and tricky JavaScript examples (by denysdovhan)
proposal-upsert | wtfjs | |
---|---|---|
5 | 94 | |
165 | 34,062 | |
0.0% | - | |
10.0 | 0.0 | |
over 1 year ago | 6 months ago | |
HTML | JavaScript | |
MIT License | Do What The F*ck You Want To Public License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
proposal-upsert
Posts with mentions or reviews of proposal-upsert.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-01.
- Map.prototype.emplace
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When using 'new Map()' object, what is the simplest way to implement checking if a value exists then incrementing it by 1? (If not found, initialize to 0)
There's a stage 2 proposal for map.emplace() that's exactly what you're looking for:
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Set methods proposal reaches stage 3
I'm also looking forward to map.emplace() and arr.group() and iterator helpers.
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Is there a concise way to set a key's initial value in a Map object?
Sounds like you want emplace?
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[AskJS] What are still present issues in contemporary (2022) JavaScript?
There's a proposal to give [emplace to maps](https://github.com/tc39/proposal-upsert).
wtfjs
Posts with mentions or reviews of wtfjs.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-10.
- Milyen hasznos Github repokat ismertek?
- doNotDespairEverythingIsAhead
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Companies: We can't find any good candidates!!! Also companies:
Me in the interview: "Generally, no, a variable can only be assigned one numeric value at a time. However, Javascript is famous for unpredictable behaviors in variable comparison statements, for instance [] == ![]. There's actually a whole library built around documenting this type of behavior this for comedic value, and other more serious libraries geared towards solving the problem. So it's possible that some obscure variable assignment scenario would result in that line evaluating as true, but it's not something you'd expect to encounter in the real world. This has gotten a lot better with typescript and es2022, but still something you need to watch for a bit."
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“Go is hard to justify unless at massive scale”
I do see that point of view, didn't think of that, there are some aspects of go which are a bit weird if you never touched lower abstraction languages, yet once you learn what they are, you are all set and you can code in anything. go has the least amount of gotchas I have seen in any programming language. compare it with loads of the weird stuff javascript does https://github.com/denysdovhan/wtfjs and go is like heavenly lol
- Typescript is polishing a turd
- 3 < 2 < 1 === true
- Show HN: Whatdoesthiscodedo.com – AI explanations for other people’s code
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Learning Frontend/React is the new rat race.
Its a very poorly designed language. Its syntax and semantics are often confusing and unpredictable. There is no well defined mental model of how constructs work in this language.
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🚀 8 GitHub Repositories to learn JavaScript
WTF JS
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Awesome Github Repos to Master JAVASCRIPT
😎 A great guide to Javascript that is both simple and wonderful, but also difficult and fun that seems like bullshit. -> wtfjs