#Programming #live again...
I have to think a lot today in the #GNU #Mes #scheme #interpreter #internals but I'd love to be distracted by some interesting conversation.
EDIT: We are live right now!
EDIT2: We are not live anymore.
#Programming #live again...
I have to think a lot today in the #GNU #Mes #scheme #interpreter #internals but I'd love to be distracted by some interesting conversation.
EDIT: We are live right now!
EDIT2: We are not live anymore.
Using AI to polish grammar is one thing,
but if you can't explain your position without outsourcing the thinking to AI,
maybe you don't understand it well enough to present it as a deeply held argument based on facts and experience.
Деконструкция GO: Низкоуровневые концепции. Atomics. Часть 2.1
Я самую малость обленился и как-то давно не делал новых разборов, поэтому следующим нашим этапом деконструкции будут низкоуровневые операции . Иногда здесь будет в отрыве от аллокаторов/планировщиков и прочего, но опять же, статьи для тех, кто знает и хочет разобраться поглубже, как тут всё устроено. Поэтому, в этой части начнем с самого простого – пакета atomic. Концепции вокруг атомарных операций на уровне CPU я рассматривал здесь , поэтому советую почитать. Там мы даже пишем свой атомарный AND. !Важно! Мы будем разбирать на примере src/internal/runtime/atomics , то есть внутреннего пакета, а не того, который представлен нам как пользователям(потому что в исходниках я не нашел реализации). Но по большей части операции одни и те же.
루비 소스 코드 읽기를 통한 내부 동작 원리 파악: RubyKaigi 2013 요약
루비의 C 소스 코드는 공식 문서보다 정확하고 최신 정보를 담고 있는 가장 신뢰할 수 있는 레퍼런스이다.
Went digging into Windows internals — and found a goldmine hiding in plain sight.
Old (but sharp) reference docs:
https://empyreal96.github.io/nt-info-depot/index.html
A reminder that real understanding lives below the GUI — memory, processes, kernel behavior.
Also reconsidering this:
https://www.pluralsight.com/courses/windows-internals
And this deep dive by Sami Laiho is worth your time:
https://www.youtube.com/watch?v=CBHYp3o6uNA
Pattern: most people use Windows. Very few understand it at a deeper level.
What Happens When You Write a Row to PostgreSQL
Linux Internals: How /proc/self/mem writes to unwritable memory (2021)
https://offlinemark.com/an-obscure-quirk-of-proc/
#HackerNews #Linux #Internals #Linux #Memory #proc_self_mem #Unwritable #Memory #Hacker #News

Introduction An obscure quirk of the /proc/*/mem pseudofile is its “punch through” semantics. Writes performed through this file will succeed even if the destination virtual memory is marked unwritable. In fact, this behavior is intentional and actively used by projects such as the Julia JIT compiler and rr debugger. This behavior raises some questions: Is […]
Emacs internals: Deconstructing Lisp_Object in C (Part 2)
https://thecloudlet.github.io/blog/project/emacs-02/
#HackerNews #Emacs #Lisp #C #Internals #Deconstruction #Programming