Reminiscences of ... a loss
Trading
Never ask a trader how much he makes but how much he lost… here is a story…
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"The noblest pleasure is the joy of understanding" - Leonardo Da Vinci
"If you can't explain it simply, you don't understand it well enough" - Albert Einstein
Personal email server
Linux
Given that GMail with cease to provide free hosting service for custom domains I've decided to deploy a fully featured personal email server and migrate everything to my Arch Linux box.
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SSH keys on USB
Linux
This is how I keep my SSH key(s) secure and offline, stored on encrypted USB flash-drive.
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Completion system
Emacs
Completion system … vertico, consult, posframe, orderless, marginalia, projectile … corfu, cape, eglot, kind-icon … Ohhh my!
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Chess vs. trading
Trading
Just for fun (and maybe some profit) let's do a comparison (a bit far fetched) between chess and trading.
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From HDD to SSD w/ EFI boot
Linux
Oh, Oh! Santa is back in town and I bought myself a small gift to upgrade my Arch Linux garage server from HDD to SSD, here is the step-by-step how to…
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Segwit transaction by hand
Bitcoin
Lets hand craft a SegWit transaction using only built-in Python3 functions for hex/bytes manipulation and Sagemath for elliptic curves arithmetic.
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Price (HLC) breaks indicator
Trading
Maybe one of the most effective indicator that I use on daily basis, Price breaks.
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Use Linux kernel module
Kernel
In Part 1 I wrote a simple Linux kernel module, called World, in Part 2 I configured that module, now it's time to use that module from within kernel space (another kernel module).
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Returns, risk-adjusted ratios, metrics
Finance
You can easily double the investment and also double your return right? Not really, because you are doubling the risk as well… read on to see why.
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