Skip to content

Instantly share code, notes, and snippets.

View duydo's full-sized avatar

Duy Do duydo

View GitHub Profile
@duydo
duydo / microgpt.py
Created March 25, 2026 14:23 — forked from karpathy/microgpt.py
microgpt
"""
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
@duydo
duydo / bot.rb
Created April 27, 2023 04:21 — forked from dideler/bot.rb
Sending a notification message to Telegram using its HTTP API via cURL
# Use this script to test that your Telegram bot works.
#
# Install the dependency
#
# $ gem install telegram_bot
#
# Run the bot
#
# $ ruby bot.rb
#
@duydo
duydo / proc_net_tcp_decode
Created August 2, 2019 07:15 — forked from jkstill/proc_net_tcp_decode
decode entries in /proc/net/tcp
Decoding the data in /proc/net/tcp:
Linux 5.x /proc/net/tcp
Linux 6.x /proc/PID/net/tcp
Given a socket:
$ ls -l /proc/24784/fd/11
lrwx------ 1 jkstill dba 64 Dec 4 16:22 /proc/24784/fd/11 -> socket:[15907701]
@duydo
duydo / elasticsearch.yml
Created September 28, 2018 05:02 — forked from reyjrar/elasticsearch.yml
ElasticSearch config for a write-heavy cluster
##################################################################
# /etc/elasticsearch/elasticsearch.yml
#
# Base configuration for a write heavy cluster
#
# Cluster / Node Basics
cluster.name: logng
# Node can have abritrary attributes we can use for routing
@duydo
duydo / gist:9270e6e9ac326184dab5b9b11ecde2e3
Created August 29, 2018 14:00 — forked from SegFaultAX/gist:10507478
Dotted path expansion for Python dictionary keys
import operator
from pprint import pprint
def is_dict(d):
return isinstance(d, dict)
def get(c, k, default=None):
try:
return c[k]
except (IndexError, KeyError, TypeError):
@duydo
duydo / .gitignore
Created December 8, 2016 03:12 — forked from karmi/.gitignore
Example Nginx configurations for Elasticsearch
nginx/
!nginx/.gitkeep
!nginx/logs/.gitkeep
src/
tmp/
@duydo
duydo / 1-1000.txt
Created April 22, 2016 14:50 — forked from deekayen/1-1000.txt
1,000 most common US English words
the
of
to
and
a
in
is
it
you
that
@duydo
duydo / System Design.md
Created April 18, 2016 14:30 — forked from vasanthk/System Design.md
System Design Cheatsheet

#System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

##Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@duydo
duydo / gist:0b031712c1ab66d7de8b20af1ddf7034
Created March 31, 2016 16:54 — forked from debasishg/gist:8172796
A collection of links for streaming algorithms and data structures
  1. General Background and Overview
import sys
from gevent import server
from gevent.baseserver import _tcp_listener
from gevent.monkey import patch_all; patch_all()
from multiprocessing import Process, current_process, cpu_count
def note(format, *args):
sys.stderr.write('[%s]\t%s\n' % (current_process().name, format%args))