shelan’s gists

shelan / postgresql-set-id-seq.sql

Created October 28, 2019 22:09 — forked from henriquemenezes/postgresql-set-id-seq.sql

PostgreSQL set Next ID Sequence Value to MAX(id) from Table

	-- Get Max ID from table
	SELECT MAX(id) FROM table;

	-- Get Next ID from table
	SELECT nextval('table_id_seq');

	-- Set Next ID Value to MAX ID
	SELECT setval('table_id_seq', (SELECT MAX(id) FROM table));

shelan / check_docker_container.sh

Created April 14, 2016 12:19 — forked from ekristen/check_docker_container.sh

Bash Script for Nagios to Check Status of Docker Container

	#!/bin/bash

	# Author: Erik Kristensen
	# Email: [email protected]
	# License: MIT
	# Nagios Usage: check_nrpe!check_docker_container!_container_id_
	# Usage: ./check_docker_container.sh _container_id_
	#
	# The script checks if a container is running.
	# OK - running

shelan / samplerest.js

Created April 9, 2016 11:08 — forked from joshbirk/samplerest.js

Sample of using passport w/ mult strategies

	var fs = require("fs")
	var ssl_options = {
	key: fs.readFileSync('privatekey.pem'),
	cert: fs.readFileSync('certificate.pem')
	};

	var port = process.env.PORT \|\| 3000;
	var express = require('express');
	var ejs = require('ejs');
	var passport = require('passport')

shelan / docker-install.sh

Last active May 21, 2019 04:25

	#!/bin/bash
	# ---------------------------------------------------------------------------
	# docker-install.sh - installing docker

	# Copyright 2016, <[email protected]>
	# All rights reserved.

	# Usage: docker-install.sh [-h\|--help] [-h\|--host hostip] [-i\|--interface interface] [-u\|--user user]

	# Revision history:

shelan / docker-install-old.sh

Last active March 9, 2016 15:22

	#!/bin/bash
	# ---------------------------------------------------------------------------
	# docker-install.sh - Install Docker

	# Copyright 2016, <[email protected]>
	# All rights reserved.

	# Usage: docker-install.sh [-h\|--help]

	# Revision history:

shelan / ij.sh

Created February 25, 2016 20:37 — forked from suya55/ij.sh

Open a project in IntelliJ IDEA from your command line! Raw

	#!/bin/sh

	# check for where the latest version of IDEA is installed
	IDEA=`ls -1d /Applications/IntelliJ\ * \| tail -n1`
	wd=`pwd`
	# Setup your working directory. Edit 'work' to your working directory.
	working_dir=`ls -1d ~/work/$1 \| head -n1`

	# were we given a directory?
	if [ -d "$1" ]; then

shelan / node_crypto.js

Created February 17, 2016 11:52 — forked from rojan/node_crypto.js

Encrypt in nodejs and decrypt in php or vice versa

	var crypto = require('crypto');
	var key = 'MySecretKey12345';
	var iv = '1234567890123456';
	var cipher = crypto.createCipheriv('aes-128-cbc', key, iv);
	var decipher = crypto.createDecipheriv('aes-128-cbc', key, iv);

	var text = 'plain text';
	var encrypted = cipher.update(text, 'utf8', 'binary');
	encrypted += cipher.final('binary');
	hexVal = new Buffer(encrypted, 'binary');

shelan / cluster-deployment.yml

Created February 4, 2016 09:53

Deploy Hadoop, Spark and Flink clusters on Amazon EC2 with this


	name: HadoopSparkFlinkCluster
	ec2:
	region: us-west-2
	type: m3.xlarge
	cookbooks:
	hadoop:
	branch: master
	github: karamel-lab/apache-hadoop-chef
	spark:

shelan / AutoScaler.py

Created February 17, 2015 21:51

Sample python code for a autoscaler

Shelan Perera shelan