C uses two's complement for all signed integer types (mandated by C23; universally true in practice before that). [^3] The exact same bit pattern is placed on the wire regardless of sign — the difference is only in interpretation:
| C type | Bits | Wire byte 0xFF |
Wire byte 0x01 |
|---|---|---|---|
uint8_t |
8 | 255 | 1 |
int8_t |
8 | −1 | 1 |
| defmodule Mix.Tasks.RecompileStats do | |
| @moduledoc """ | |
| Minimal Mix task reimplementation of "files that cause the most recompiles" and "files that get recompiled most often" from: | |
| - https://github.com/axelson/dep_viz | |
| - https://depviz.jasonaxelson.com/ | |
| Usage: `mix recompile_stats` | |
| """ | |
| use Mix.Task |
| #!/bin/bash | |
| # Usage: ./bw-ssh-import.sh "My SSH Key Name" ~/.ssh/id_ed25519 ~/.ssh/id_ed25519.pub | |
| # Requires `bw` and `jq`. | |
| NAME=$1 | |
| PRIVATE_KEY_PATH=$2 | |
| PUBLIC_KEY_PATH=$3 | |
| if [[ -z "$NAME" || -z "$PRIVATE_KEY_PATH" || -z "$PUBLIC_KEY_PATH" ]]; then |
| # Quake III algorithm - Fast inverse square root using binary pattern matching + Performance Test! | |
| ```elixir | |
| Mix.install([ | |
| {:stream_data, "~> 1.2"} | |
| ]) | |
| ``` | |
| ## Section |
graph TB
PG[property graph]
WG[weighted graph]
LG[labeled graph]
SG[semantic graph]
DG[directed graph]
RDF[rdf graph]
MG[multi-graph]
SIM[simple graph]
---
config:
theme: 'default'
---
%% Diagram in progress
%% Refs:
%% - https://jepsen.io/consistency/models
%% - https://antithesis.com/resources/reliability_glossary/#consistency-models
%% | # Test with different integer sizes | |
| small_int = 42 | |
| medium_int = 123_456 | |
| large_int = 9_876_543_210 | |
| small_str = "42" | |
| medium_str = "123456" | |
| large_str = "9876543210" | |
| Benchee.run( |
| # General AI Notes | |
| ## The Golden Rule | |
| When unsure about implementation details, ALWAYS ask the developer. | |
| ### Guidelines | |
| - Add specially formatted anchor comments throughout the codebase, where appropriate, for yourself as inline knowledge that can be easily `grep`'d for. | |
| - Use `AIDEV-NOTE:`, `AIDEV-TODO:`, or `AIDEV-QUESTION:` (all-caps prefix) for comments aimed at AI and developers. |
| { | |
| // > "Edit Predictions" provided by Zed's own Zeta model or | |
| // > by external providers like GitHub Copilot or Supermaven. | |
| "show_edit_predictions": false, | |
| // > "Code Completions" provided by Language Servers (LSPs) | |
| // > automatically installed by Zed or via Zed Language Extensions. | |
| "show_completions_on_input": true, | |
| "format_on_save": "off", | |
| "features": { | |
| "edit_prediction_provider": "copilot" |