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@cpursley
cpursley / postgresql_is_enough.md
Last active May 10, 2024 20:06
Postgres is Enough
@yorickdowne
yorickdowne / HallOfBlame.md
Last active May 9, 2024 08:32
Great and less great SSDs for Ethereum nodes

Overview

Syncing an Ethereum node is largely reliant on IOPS, I/O Per Second. Budget SSDs will struggle to an extent, and some won't be able to sync at all.

This document aims to snapshot some known good and known bad models.

For size, 4TB comes recommended as of mid 2024. The smaller 2TB drive should last an Ethereum full node until early 2025 or thereabouts, with crystal ball uncertainty. Remy wrote a migration guide to 4TB.

High-level, QLC and DRAMless are far slower than "mainstream" SSDs. QLC has lower endurance as well. Any savings will be gone when the drive fails early and needs to be replaced.

@markerikson
markerikson / job-search-questions.md
Last active May 7, 2024 14:10
Assorted questions to ask companies in interviews

Questions

Company

  • company location / remote?
  • what project management method?
  • good and bad company culture?
  • performance reviews?
  • what's the path to profitability?
@ctsrc
ctsrc / README.md
Last active April 29, 2024 19:18 — forked from niw/README.en.md
Guide: Run FreeBSD 13.1-RELEASE for ARM64 in QEMU on Apple Silicon Mac (MacBook Pro M1, etc) with HVF acceleration (Hypervisor.framework)
@rmeissner
rmeissner / safe_modules_example.md
Created April 21, 2020 11:34
Getting Started with Safe module development

How develop a Safe module

Add dependencies

  • yarn add @gnosis.pm/safe-contracts

  • Optional for testing

    • yarn add eth-lightwallet
@andy-thomason
andy-thomason / Genomics_A_Programmers_Guide.md
Created May 14, 2019 13:32
Genomics a programmers introduction

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

@JoeyBurzynski
JoeyBurzynski / 55-bytes-of-css.md
Last active May 8, 2024 21:42
58 bytes of css to look great nearly everywhere

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}
@narrowtux
narrowtux / repo_stream.ex
Created October 9, 2017 09:18
Module for Ecto and GenStage to work together when you want to use Repo.stream in conjunction with a GenStage subscriber or a Flow.
defmodule RepoStream do
defmodule Producer do
use GenStage
defstruct [:demand, :pid]
def start_link() do
GenStage.start_link(__MODULE__, self())
end
@mbenatti
mbenatti / 0-font-awesome-bootstap-phoenix.md
Last active February 2, 2024 14:59
Installing Bootstrap 4 + Font Awesome from NPM in Phoenix Framework using sass
  • Tested with Phoenix 1.3

1) Installing sass, font-awesome and bootstrap package's using Brunch

First, install the Sass, Font Awesome, bootstrap(and deps) package:

cd assets

  • npm install --save-dev sass-brunch
  • npm install --save font-awesome
@leonardofed
leonardofed / README.md
Last active May 10, 2024 10:42
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.