Xiu-zhe (Roger) Luo

This is a nice feature to have. I think the `getindex` syntax is a good idea, and implementation is trivial, all we need is to support `__getitem__` for the assign...

> This doesn't belong in the builder because the builder contains the bloqade-IR It can just return the corresponding lazy object of builder

can you provide a more concrete example on how you actually use this class for? I don't know what you meant here, are you trying to save previously run task...

oh so you want to cache previous result so for same parameters it returns the old result instead of submitting new task? how do you guarantee floating point are equivalent...

so here your key is?

> I think some of the functionality here can be implemented in the new Callable objects. Yes, it's called "memorization" (here is a [random google example](https://python-course.eu/advanced-python/memoization-decorators.php)), mostly used for reducing...

option A or option B doesn't really matter for consistency I prefer option B, and I agree option B might make sense over `str`s I actually considered it. It has...

I'm currently on ```julia (BQCESubroutine) pkg> st Project BQCESubroutine v0.1.0 Status `~/code/julia/BQCESubroutine/Project.toml` [4fba245c] ArrayInterface v3.1.6 [b630d9fa] CheapThreads v0.1.11 `https://github.com/JuliaSIMD/CheapThreads.jl.git#master` [e2ba6199] ExprTools v0.1.3 [bdcacae8] LoopVectorization v0.12.11 [d8e11817] MLStyle v0.4.9 [bac558e1] OrderedCollections...

I think it's OK if it is constructed with null, but perhaps handle it like how Julia handles `#undef` regions in `Array`? you can't access that piece, but it will...

If we are throwing an `UndefVarError`, should we throw it at the struct definition time instead of calling the constructor? Assume we are going the ignoring lower bound route, then...