karpathy

"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.

@karpathy
"""

import os       # os.path.exists
import math     # math.log, math.exp

jake-stewart

Terminals should generate the 256-color palette from the user's base16 theme.

If you've spent much time in the terminal, you've probably set a custom base16 theme. They work well. You define a handful of colors in one place and all your programs use them.

The drawback is that 16 colors is limiting. Complex and color-heavy programs struggle with such a small palette.

dhinakg

Getting serial on modern Macs

Modern devices default to serial output over DockChannel by default, which is why macvdmtool serial doesn't work. In order to use legacy UART:

On the target device:

1. Disable SIP
2. Disable boot-arg filtering
3. Set the following boot args:

• serial=3 (or serial=7 or whatever)

abraithwaite

#!/usr/bin/bash -xe

cat <<EOF > "${HOME}/.config/systemd/user/zoom.slice"
[Slice]
AllowedCPUs=0-4
MemoryHigh=6G
EOF

cat /usr/share/applications/Zoom.desktop | sed -E 's#^(Exec=).*$#Exec=/usr/bin/systemd-run --user --slice=zoom.slice /opt/zoom/ZoomLauncher#' > "${HOME}/.local/share/applications/Zoom.desktop"

carlssonk

Deploy Node.js Application to DigitalOcean

This step by step tutorial will show you how to set up a Node.js server with MongoDB to DigitalOcean using PM2, NGINX as reverse proxy and a SSL from LetsEncrypt. We will also add a custom domain name.

Prerequisites

• Download PuTTY & PuTTYgen
• Download WinSCP
• Have your application on a GitHub repo.

Create Droplet & Generate SSH Key

IanColdwater

Mute these words in your settings here: https://twitter.com/settings/muted_keywords

ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet

femto113

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
                     //    2008-2019

const int H = 40;
const int W = 80;
int m[H][W];

int g(int x)

noahp

Caveats

• NOTE: I had to reboot after doing this to eliminate display artifacts.
• Also, the dock doesn't appear to support using both of the displayport ports simultaneously :'(
• And MST (https://en.wikipedia.org/wiki/DisplayPort#Multi-Stream_Transport_(MST) ) doesn't seem to work on this dock, so you can't daisy chain monitors.

TLDR

1. download driver from http://www.displaylink.com/downloads/ubuntu
2. unpack

michaeltreat

Install psql on WSL

Home

This install is pretty different from previous versions of psql install instructions for windows. This install uses the WSL and Ubuntu shell.

We are installing this through the Ubuntu command line which is different from the other Ubuntu install instructions because those instructions use Ubuntu's GUI, which we don't have access to here.

NOTE: Since this is a service that is running on Ubuntu, you should be in the the Ubuntu file system when running these commands!

Install

gwpl

Copy&Paste of : https://goo.gl/rzTJD1

self-link (web): https://goo.gl/rzTJD1
self-link (doc): https://goo.gl/kZDBHC
# linux userX -> remotey (only over local network)
Notes from setting rsync systemd.timer .
systemd.timers
references:
https://www.freedesktop.org/software/systemd/man/systemd.timer.html
https://www.freedesktop.org/software/systemd/man/systemd.unit.html