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This is still a new situation. There is a lot we don't know. We don't
know if there are more possible exploit paths. We only know about this
one path. Please update your systems regardless.
This is a living document. Everything in this document is made in good
faith of being accurate, but like I just said; we don't yet know everything
about what's going on.
git utility to move/rename file or folder and retain history with it.
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[F#] Implementing Coroutines (async/await) using continuations
[F#] Implementing Coroutines (async/await) using continuations
Coroutines or async/await is not a new concept as it was named in 1958 by Melvin Conway. Coroutines had support in languages such as Simula(1962), Smalltalk(1972) and Modula-2(1978) but I think one can argue that coroutines came into mainstream with C# 5(2012) when Microsoft added async/await to C#.
The problem with subroutines
A thread can only execute a single subroutine at a time as a subroutine starts and then runs to completion. In a server environment subroutines can be problematic as in order to service connections concurrently we would usually would start a thread per connection, this was the idiom a few years ago. A thread depending on the operating system and settings needs about 1 MiB of user stack space meaning 1,024 threads needs 1 GiB of for just user stack space. In addition there's the cost of kernel stack space, book-keeping and scheduling of threads. This drives cost of VM/hardwa
Minimal code example for creating a window to plot pixels to
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Implementation of Holt-Winters algorithms in Python 2
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