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wonjun27 / bash_aliases.sh
Created Aug 15, 2018 — forked from Fuxy22/bash_aliases.sh
Bash Script functions to Manage /etc/hosts file for adding/removing hostnames.
View bash_aliases.sh
# remove specified host from /etc/hosts
function removehost() {
if [[ "$1" ]]
then
HOSTNAME=$1
if [ -n "$(grep $HOSTNAME /etc/hosts)" ]
then
echo "$HOSTNAME Found in your /etc/hosts, Removing now...";
sudo sed -i".bak" "/$HOSTNAME/d" /etc/hosts
@wonjun27
wonjun27 / Dockerfile
Created May 13, 2016 — forked from yefim/Dockerfile
Build a Docker image, push it to AWS EC2 Container Registry, then deploy it to AWS Elastic Beanstalk
View Dockerfile
# Example Dockerfile
FROM hello-world
View markdown-to-pdf.txt
$ brew install markdown htmldoc
$ markdown <file.md> | htmldoc --cont --headfootsize 8.0 --linkcolor blue --linkstyle plain --format pdf14 - > <file.pdf>
@wonjun27
wonjun27 / bbs.js
Created Oct 14, 2015 — forked from TooTallNate/bbs.js
Running a node.js REPL over `curl`
View bbs.js
/**
* Requires node v0.7.7 or greater.
*
* To connect: $ curl -sSNT. localhost:8000
*/
var http = require('http')
, repl = require('repl')
, buf0 = new Buffer([0])
@wonjun27
wonjun27 / repl-client.js
Created Oct 14, 2015 — forked from TooTallNate/repl-client.js
Running a "full-featured" REPL using a net.Server and net.Socket
View repl-client.js
var net = require('net')
var sock = net.connect(1337)
process.stdin.pipe(sock)
sock.pipe(process.stdout)
sock.on('connect', function () {
process.stdin.resume();
process.stdin.setRawMode(true)
@wonjun27
wonjun27 / xpub-xsub.js
Created Sep 29, 2015 — forked from tjanczuk/xpub-xsub.js
How to connect 5 publishers with 5 subscribers over TCP using ZeroMQ's XPUB/XSUB proxy
View xpub-xsub.js
// How to connect 5 publishers with 5 subscribers
// over TCP using ZeroMQ's XPUB/XSUB proxy.
// sub (connect)
// <-8701->
// (bind) xpub <---> xsub (bind)
// <-8700->
// (connect) pub
var zmq = require('zmq');
@wonjun27
wonjun27 / config.app.php
Last active Aug 29, 2015 — forked from fideloper/config.app.php
Master-Slave database in CodeIgniter
View config.app.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
//Create a new config file
/*
|--------------------------------------------------------------------------
| Number of databases in use
|--------------------------------------------------------------------------
|
| Using a Master and Slave. The Slave doubles as a read-only database.
View how-to-view-source-of-chrome-extension.md

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=unknown&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

@wonjun27
wonjun27 / aws_autoscaling_cron.rb
Last active Jul 27, 2021 — forked from kixorz/aws_autoscaling_cron.rb
Running cron jobs in AWS Auto Scaling group is tricky. When you deploy the same code and configuration to all instances in the group, cron job would run on all of them. You may not want that. This script detects the first instance in the group and allows only this instance to run the job. IAM user used by this script needs to have permissions to…
View aws_autoscaling_cron.rb
#!/usr/bin/env ruby
require 'syslog'
require 'net/http'
require 'aws-sdk'
Syslog.open
AWS.config({
:access_key_id => '<iam user key>',
:secret_access_key => '<iam user secret>'
View sheets-api-test.php
<?php
session_start();
include_once "google-api-php-client/examples/templates/base.php";
/************************************************
Make an API request authenticated with a service
account.
************************************************/
require_once realpath(dirname(__FILE__) . '/google-api-php-client/src/Google/autoload.php');