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paulsmith / aoc2024-03-1.zig
Created December 3, 2024 16:52
// Written by claude-3-5-sonnet-20241022, based on https://github.com/paulsmith/aoc2024/blob/main/03/solution.zig
const std = @import("std");
const startsWith = std.mem.startsWith;
const input = @embedFile("input.txt");
const OpType = enum {
mul,
do_op,
dont_op,
@paulsmith
paulsmith / bufscan.go
Created November 20, 2024 00:52
buffered Go scanner
package bufscan
type GoToken struct {
Pos token.Pos
Tok token.Token
Lit string
}
type BufGoScanner struct {
scan *scanner.Scanner
@paulsmith
paulsmith / LLM.md
Created May 2, 2023 13:47 — forked from rain-1/LLM.md
LLM Introduction: Learn Language Models

Purpose

Bootstrap knowledge of LLMs ASAP. With a bias/focus to GPT.

Avoid being a link dump. Try to provide only valuable well tuned information.

Prelude

Neural network links before starting with transformers.

@paulsmith
paulsmith / font_8x8.js
Last active January 9, 2024 02:59
/**
* 8x8 monochrome bitmap fonts for rendering
* Author: Daniel Hepper <[email protected]>
*
* License: Public Domain
*
* Based on:
* // Summary: font8x8.h
* // 8x8 monochrome bitmap fonts for rendering
* //
@paulsmith
paulsmith / handle.rs
Last active December 7, 2022 16:42
enum Kind {
File,
Directory,
}
struct Entry {
name: String,
kind: Kind,
size: usize,
parent: Option<usize>,
@paulsmith
paulsmith / when-to-use-generics.md
Created December 21, 2021 17:51
When to use generics in Go

When to use generics

aka generic guidelines

It's late 2021, and Go is about to add "generics" (i.e., type parameters for types and functions) to upcoming release version 1.18.

Here is some guidance for Go programmers, cribbed from a talk by Ian Lance Taylor.

First, write Go programs by writing code, not by defining types.

@paulsmith
paulsmith / mybar.txt
Created June 22, 2021 14:58
Created from Remix Form!
The quick brown fox jumps over the lazy dog.
@paulsmith
paulsmith / output.console
Last active June 17, 2020 21:55
paul@pumpkin:/tmp/SQLite-cf538e27$ python3.7 -c 'import sqlite3; print(sqlite3.connect(":memory").execute("select sqlite_version()").fetchone())'
('3.27.2',)
paul@pumpkin:/tmp/SQLite-cf538e27$ ldd /usr/lib/python3.7/lib-dynload/_sqlite3.cpython-37m-x86_64-linux-gnu.so
linux-vdso.so.1 (0x00007ffff752e000)
libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007f89e005b000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f89e003a000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f89dfe79000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f89dfcf6000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f89dfcf1000)
/lib64/ld-linux-x86-64.so.2 (0x00007f89e01da000)
@paulsmith
paulsmith / utf8decode.c
Created April 25, 2018 14:16
utf-8 decoder
/* decodes next unicode code point in utf-8-encoded buffer. returns number of bytes
read so stream can be advanced, -1 if invalid utf-8 sequence. */
size_t decode_next_utf8(const unsigned char *str, size_t len, int *cp)
{
*cp = 0;
if (*str <= 0x7f) {
*cp = (int)*str;
return 1;
} else if (((*str & 0xe0) == 0xc0) && len > 1) {
if ((*(str+1) & 0xc0) != 0x80) {
@paulsmith
paulsmith / computer_history.md
Created March 15, 2018 03:15 — forked from pervognsen/computer_history.md