Bao Nguyen sysbot

Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI:

With Nvidia's NVENC:

Without scaling the output:

If you want the output video frame size to be the same as the input for Twitch:

ffmpeg -loglevel debug \

Embedded Rust on STM32F4

My notes from implementing Job Vranish's excellent guide.

Follow along with the guide above, getting rustc from rustup or similar:

rustc 1.0.0-nightly (dcaeb6aa2 2015-01-18 11:28:53 +0000)
binary: rustc
commit-hash: dcaeb6aa23ecba2dc2af870668a9239136d20fa3

commit-date: 2015-01-18 11:28:53 +0000

If you'd like to experiment with Terraform on macOS locally, a great provider for doing so is the Docker provider. You can get set up in a few simple steps, like so:

1. Install Docker

Install Docker for Mac if you have not already.

Download Audio from YouTube

-i - ignore errors

-c - continue

-t - use video title as file name

--extract-audio - extract audio track

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

What's an Effective Engineer?

They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

My Darktable Workflow

Basic workflow

Copy a film roll (a directory of RAW images) into a directory on the machine running Darktable.
Import the film roll into Darktable.
Review the images using lighttable mode and remove any images that are beyond repair.
Take a snapshot of the image so we can do a before and after comparison.
Adjust the white balance.
Exposure compensation and recovery.

	BenchmarkMutexCache/10-8 10000000 180 ns/op 0 B/op 0 allocs/op
	BenchmarkMutexCache/100-8 10000000 187 ns/op 0 B/op 0 allocs/op
	BenchmarkMutexCache/1000-8 10000000 214 ns/op 0 B/op 0 allocs/op
	BenchmarkMutexCache/10000-8 10000000 231 ns/op 0 B/op 0 allocs/op
	BenchmarkMutexCache/100000-8 5000000 254 ns/op 2 B/op 0 allocs/op
	BenchmarkMutexCache/1000000-8 1000000 1159 ns/op 102 B/op 1 allocs/op
	BenchmarkMutexCache/10000000-8 1000000 1481 ns/op 184 B/op 2 allocs/op
	BenchmarkMutexCache/100000000-8 1000000 1655 ns/op 187 B/op 3 allocs/op

	BenchmarkSyncMapCache/10-8 5000000 221 ns/op 0 B/op 0 allocs/op

	package join

	import (
	"fmt"
	"strings"
	"testing"
	)

	var (
	testData = []string{"a", "b", "c", "d", "e"}

	# Add the following 'help' target to your Makefile
	# And add help text after each target name starting with '\#\#'

	help: ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) \| fgrep -v fgrep \| sed -e 's/\\$$//' \| sed -e 's/##//'

	# Everything below is an example

	target00: ## This message will show up when typing 'make help'
	@echo does nothing

	;; I am not a regular emacs user and haven't played with lisp for many years.
	;; I struggled for a couple of days trying to tweak org-capture-templates to
	;; get my desired behavior for journal entries. I hope this helps someone!
	;;
	;; I have been following the excellent guide http://doc.norang.ca/org-mode.html
	;; The "journal" template was the one I wanted to tweak. I use a date-based
	;; journal filename, e.g. "2015-09-22-Journal-Entry.org". The contents of the
	;; file consist of a top-level headline with a human-friendly date, followed
	;; by second-level headline with the time and brief journal note. For example:
	;;