knapply

@jkeiser, @lemire Following up on your suggestion from [here](https://github.com/eddelbuettel/rcppsimdjson/pull/52) after I played with it a bit. Are there any examples of iterating through arrays of numbers, strings, bools, etc.? I...

Thank you. Is there a way to get an array's size (so we can tell how big `matrix` needs to be)?

Edit... welp, I typed too slow 😬 If only. I think I over complicated the question with a matrix. Let's say we have an array... ```json [1, 2, 3, 4,...

... still half kidding? :D (I can't tell if knowing the size would even be possible with the On Demand API, but it sorta make this a non-starter).

If memory serves, the obstacle for On Demand was the inability to obtain the size of arrays, but it looks like that was solved by `array::count_elements()` while I've been distracted...

I'm late to the party, but I wanted to follow up on https://github.com/eddelbuettel/rcppsimdjson/issues/47 so "Ideas for next version" seemed like the appropriate place. It looks like you've already begun experimenting...

Well, I'm glad it may be somewhat helpful! > Are their plans for a write json function? The simdjson library itself doesn't yet support serialization, but it is on their...

Can `LinkingTo`s be optional like `Suggests`? As things currently stand, that would eliminate `jsonify` as an option for Windows and those lacking C++17 compilers.

Please reach out if you'd like assistance with this. That could be as simple as asking for another set of eyes to optimize any inclusion (it's not just fast, it's...

Suggestion: wait until the next version of `{network}` is actually released before using `as.data.frame.network()` here as It seems things could shift dramatically over there.