By: Jeff Bezanson (JuliaHub), Jameson Nash (JuliaHub), Kiran Pamnany (Intel)

Re-posted from: https://julialang.org/blog/2019/07/multithreading-zh-cn/index.html

Julia将支持可组合的多线程并行机制 | 摩尔定律带来的免费性能提升（free lunch） free lunch 几近结束，…

By: Julia on Aleph-Zero-Heroes

Re-posted from: https://aleph-zero-heroes.netlify.com/posts/pratchett_discworld/

Geography is just physics slowed down, with a couple of trees stuck in it.
Terry Pratchett Intro Way back when I was doing my undergrad degree, I was lucky enough that most of it made sense, usually straight away. A lot of math is just learning what the weird notation means. It’s like learning a new language – you need a bunch of vocabulary.
Not everything was easy though, and one result that sent me into a spin was Green’s Theorem.

By: Julia on μβ

Re-posted from: https://matbesancon.github.io/post/2019-07-25-special-graphs/

In a previous post, we pushed the boundaries of the LightGraphs.jl abstraction to see how conforming the algorithms are to the declared interface, noticing some implied assumptions that were not stated. This has led to the development of VertexSafeGraphs.jl and soon to some work on LightGraphs.jl itself.
Another way to push the abstraction came out of the JuliaNantes workshop: leveraging some special structure of graphs to optimize some specific operations.