karpathy

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

tuanchauict

A simple script for adding a jump key (N / B) with two guidelines to help reading on PC easier.

The progress is also more trackable with page and percent

blakepell

using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.IO.Packaging;
using System.Linq;
using System.Reflection;

kamermanpr

Install Xcode command line tools, Homebrew, and Git on macOS

Install the following apps on your mac running macOS:

1. (standalone) Xcode Command Line Tools
2. Homebrew
3. Git

Modified from: https://www.moncefbelyamani.com

insidegui

https://statici.icloud.com/fmipmobile/deviceImages-9.0/iPhone/iPhone9,4-2-3-0/online-infobox__3x.png
                                                   A   B      C         D E F G

A: deviceImages version seems to determine the format of the image specifier (C, D, E, F)
B: device marketing name
C: device model identifier
D: color cover glass (front color)
   1 - Black
   2 - White
E: device enclosure color (back color)

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

tuanchauict

adb shell << 'END'

run-as <package_id>
chmod 777 shared_prefs/<prefs_file_name>.xml
exit
cp /data/data/<package_id>/shared_prefs/<prefs_file_name>.xml /sdcard/Download/prefs.xml

exit

END

tuanchauict

$ python3 revoke_permission.py
$ python3 revoke_permission.py <device_code>

tuanchauict

import android.content.pm.PackageManager;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.SparseArray;

import java.util.ArrayList;

tuanchauict

import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.widget.FrameLayout;

/**
 * Created by tuanchauict on 11/18/15.
 */
public class AspectRatioFrameLayout extends FrameLayout {
    private static final float DEFAULT_RATIO = 109.33f / 144f;