Что происходит с вашим JavaScript-кодом внутри V8. Часть 1

В этой серии статей мы пройдемся по каждому этапу работы V8: лексическому и синтаксическому анализу, построению AST, интерпретации и оптимизациям. Затронем Ignition, Sparkplug, Maglev и Turbofan; разберемся с hidden classes, байт-кодом, и много чем еще. Углубимся во все этапы достаточно, чтобы понимать, за что отвечает каждый из них. В этой части посмотрим на лексический и синтаксический анализ.

https://habr.com/ru/companies/alfa/articles/915668/

#V8 #javascript #ignition #sparkplug #turbofan #maglev

Word Search Puzzle 214

Word List : #shakos #gheraoes #choreoid #rattoon #caesious #vendetta #turbofan #cuttanee #orangs #repraise #ungilled #twirps #unvatted #fulk #porger #reforce #wafts #fought

http://karafinance.com/2024/02/27/word-search-puzzle-214/

Some channels i watch are a bit of a acquired taste. No need to explain further really. But anyways...

AgentJayZ again kills it with a very interesting video for all tech and physics nerds out there.

Can you restart a turbine, turbojet or turbofan (most likely) engine without any auxiliary power besides onboard batteries and maybe a bit of electricity from the Ram Air Turbine which bigger jets use in case of a emergency?

**spoilers start here**

What does that mean? Imagine, you're in a jet somehow. And not only both engines quit, but you're actually unable to start the APU (Auxillary Power Unit, it's own tiny turbine-generator). So you got no real options left but use the windmilling of your turbine to get it up to speeds where you can inject fuel and actually start it.

Tl;dr: This scenario is _EXTREMELY_ unlikely, just on the grounds that usually no engine quits for no reason.. But if you are there.

Well, it's not good ..... but _might_ just be possible.... Most probably killing the engine along the way. (You will necessarily overheat it in the process and shorten it's lifetime massively. ;))

O.k. sorry, enough technobabble.

**spoilers end**

youtu.be/SVumN6qzWCc
redirect.invidious.io/watch?v=…
inv.citw.lgbt/watch?v=SVumN6qz…

If you like to skip the rambling at the beginning and 3 other questions and outright start with the main topic, use these links:

youtube.com/watch?v=SVumN6qzWC…
redirect.invidious.io/watch?v=…

(Starting at minute 8:51 ;))

#AgentJayZ #Youtube #Invidious #Turbine #Engine #EngineOut #TurboJet #TurboFan #Aviation #Physics #Engineering #Emergency #APU #RandomShit ;)

Exciting! I hope they do more than #NetZero

#TurboFan
#Supersonic

#Boom_Supersonic unveils new Symphony engine for faster-than-sound Overture airliner

This potent new turbo-fan engine is designed for net zero carbon efficiency and quiet operation.

https://www.space.com/boom-supersonic-symphony-engine-overture-airliner