Skip to content

Instantly share code, notes, and snippets.

View posquit0's full-sized avatar
🎯
Focusing

Byungjin Park (Claud) posquit0

🎯
Focusing
View GitHub Profile
@posquit0
posquit0 / chat.py
Created October 19, 2015 10:55
Simple Chat Server with Python (Not needed Client Interface)
#!/usr/bin/env python
# encoding: utf-8
from Queue import Queue
from SocketServer import BaseRequestHandler, ThreadingTCPServer
from datetime import datetime
import threading
ThreadingTCPServer.allow_reuse_address = True
@jamtur01
jamtur01 / ladder.md
Last active July 15, 2026 02:10
Kickstarter Engineering Ladder
@samkeen
samkeen / ec2-instance-subnet-id.md
Last active January 23, 2024 17:07
Get the subnet and VPC id of a running EC2 instance

First get the Interface mac address, then use that to run the full command

INTERFACE=$(curl --silent http://169.254.169.254/latest/meta-data/network/interfaces/macs/)
SUBNET_ID=$(curl --silent http://169.254.169.254/latest/meta-data/network/interfaces/macs/${INTERFACE}/subnet-id)
VPC_ID=$(curl --silent http://169.254.169.254/latest/meta-data/network/interfaces/macs/${INTERFACE}/vpc-id)

echo SUBNET_ID
@shreyaskarnik
shreyaskarnik / Instructions.md
Last active March 28, 2026 15:38
Route Docker Logs to ELK Stack
  • With Docker 1.8.0 shipped new log-driver for GELF via UDP, this means that the logs from Docker Container(s) can be shipped directly to the ELK stack for further analysis.
  • This tutorial will illustrate how to use the GELF log-driver with Docker engine.
  • Step 1: Setup ELK Stack:
    • docker run -d --name es elasticsearch
    • docker run -d --name logstash --link es:elasticsearch logstash -v /tmp/logstash.conf:/config-dir/logstash.conf logstash logstash -f /config-dir/logstash.conf
    • Note the config for Logstash can be found at this link
    • docker run --link es:elasticsearch -d kibana
  • Once the ELK stack is up now let's fire up our nginx container which ships its logs to ELK stack.
  • LOGSTASH_ADDRESS=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' logstash)
  • `docker run -d --net=host --log-driver=gelf --log-opt gelf-address=u
@PurpleBooth
PurpleBooth / README-Template.md
Last active August 27, 2026 18:55
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

node {
// https://registry.hub.docker.com/_/maven/
def maven32 = docker.image('maven:3.2-jdk-7-onbuild');
stage 'Mirror'
// First make sure the slave has this image.
// (If you could set your registry below to mirror Docker Hub,
// this would be unnecessary as maven32.inside would pull the image.)
maven32.pull()
// We are pushing to a private secure docker registry in this demo.
@chantastic
chantastic / on-jsx.markdown
Last active May 22, 2026 08:30
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

@yoavniran
yoavniran / ultimate-ut-cheat-sheet.md
Last active March 21, 2026 02:30
The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest
@linhmtran168
linhmtran168 / pre-commit-eslint
Last active July 6, 2025 08:17
Pre-commit hook to check for Javascript using ESLint
#!/bin/sh
STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep ".jsx\{0,1\}$")
if [[ "$STAGED_FILES" = "" ]]; then
exit 0
fi
PASS=true