Daniel Lemire

icon indicating a website link http://lemire.me/en/ icon indicating an email [email protected]

icon company Université du Québec (TELUQ) icon location Montreal, Quebec, Canada icon location Daniel Lemire is a computer science professor. His research is on software performance in data engineering.

Results 1864 comments of Daniel Lemire

[Draft] Add support for custom allocators

You go from 316.4 ns/op to 220.4 ns/op. Can you provide a rationale as to why your code (which defers to the Go `make` function) is so much faster?

Question: parsing strings containing two related values

Is that a known standard? I am not familiar with your notation.

Question: parsing strings containing two related values

Looks like it could be added as a new template function using a few handfuls of lines. You would need to define a data type corresponding to this format because...

Feature request: hexadecimal floating-point representation

Duplicate: https://github.com/fastfloat/fast_float/issues/124

Fix Buffer Overrun on aarch64

Thanks.

API for escaping characters " \

It is a reasonable request.

API for escaping characters " \

Thanks for the draft. @clausecker : do you want to take a look? It is a fun and practical problem.

API for escaping characters " \

I think Robert is correct. The [JSON specification](https://www.rfc-editor.org/rfc/rfc8259.txt) requires that a whole range of characters be escaped (it is a requirement): _All Unicode characters may be placed within the quotation...

Improve efficiency of outer map operations for Roaring64Map

@SLieve Would you review?

Improve efficiency of outer map operations for Roaring64Map

This is very good work and we want to merge this. Unfortunately, it seems we got off-track. @kosak Comments?