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@kconner
kconner / macOS Internals.md
Last active June 18, 2024 10:28
macOS Internals

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

@diondokter
diondokter / README.md
Last active August 4, 2020 23:03
STM32H7 ITM setup

ITM setup for the STM32H7 with OpenOCD

Currently the ITM is broken. This is my current setup.

  • VSCode with Cortex Debug plugin
  • STM32H743

Both .cfg files are put in the project folder so OpenOCD can find them.

@joshbuchea
joshbuchea / semantic-commit-messages.md
Last active June 20, 2024 23:48
Semantic Commit Messages

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

@antirez
antirez / lmdb.tcl
Created April 28, 2017 15:40
LMDB -- First version of Redis written in Tcl
# LVDB - LLOOGG Memory DB
# Copyriht (C) 2009 Salvatore Sanfilippo <antirez@gmail.com>
# All Rights Reserved
# TODO
# - cron with cleanup of timedout clients, automatic dump
# - the dump should use array startsearch to write it line by line
# and may just use gets to read element by element and load the whole state.
# - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands.
# - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump!
@cubiq
cubiq / Original Prusa i3 MK2.fff
Last active August 26, 2019 08:07
Simplify3D Configuration file for the Original Prusa i3 MK 2
<?xml version="1.0"?>
<profile name="Original Prusa i3 MK2" version="2017-07-16 09:26:29" app="S3D-Software 3.1.1">
<baseProfile>Default</baseProfile>
<printMaterial>PLA</printMaterial>
<printQuality>Normal 0.2</printQuality>
<printExtruders></printExtruders>
<extruder name="Primary Extruder">
<toolheadNumber>0</toolheadNumber>
<diameter>0.4</diameter>
<autoWidth>0</autoWidth>
@subfuzion
subfuzion / README.md
Last active May 11, 2024 17:03
vim/neovim configuration

I recently switched over to neovim (see my screenshots at the bottom). Below is my updated config file.

It's currently synchronized with my .vimrc config except for a block of neovim-specific terminal key mappings.

This is still a work in progress (everyone's own config is always a labor of love), but I'm already extremely pleased with how well this is working for me with neovim. While terminal mode isn't enough to make me stop using tmux, it is quite good and I like having it since it simplifies my documentation workflow for yanking terminal output to paste in a markdown buffer.

These days I primarily develop in Go. I'm super thrilled and grateful for fatih/vim-go,

@maxekman
maxekman / life_in_.swift
Last active August 29, 2015 14:06
An illustrated story about life in Swift
// Playground - noun: a place where people can play
// ^
// |
// 😄
// Run this in the Playground to see the story unfold!
import UIKit
class 😶 {
@evancz
evancz / Architecture.md
Last active December 21, 2022 14:28
Ideas and guidelines for architecting larger applications in Elm to be modular and extensible

Architecture in Elm

This document is a collection of concepts and strategies to make large Elm projects modular and extensible.

We will start by thinking about the structure of signals in our program. Broadly speaking, your application state should live in one big foldp. You will probably merge a bunch of input signals into a single stream of updates. This sounds a bit crazy at first, but it is in the same ballpark as Om or Facebook's Flux. There are a couple major benefits to having a centralized home for your application state:

  1. There is a single source of truth. Traditional approaches force you to write a decent amount of custom and error prone code to synchronize state between many different stateful components. (The state of this widget needs to be synced with the application state, which needs to be synced with some other widget, etc.) By placing all of your state in one location, you eliminate an entire class of bugs in which two components get into inconsistent states. We also think yo
@Kartones
Kartones / postgres-cheatsheet.md
Last active June 18, 2024 15:09
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
@XVilka
XVilka / TrueColour.md
Last active June 10, 2024 17:21
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!