Om Prakash Manivannan op-m

System Design Cheatsheet

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

Basic Steps

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?

Tools

Presentations

fix slow networking

see hashicorp/vagrant#1807

boot2docker down
VBoxManage modifyvm "boot2docker-vm" --natdnsproxy1 on
VBoxManage modifyvm "boot2docker-vm" --natdnshostresolver1 on
boot2docker up

Simple collection of Groovy scripts to help me maintain some Jenkins systems.

See also https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+Script+Console

http://content.wisestep.com/how-to-prepare-for-amazon-phone-interview-best-tips/

Amazon Phone Interview Guide:

Interview at Amazon: The applicants who applied at Amazon gets a call for phone interview following the completion of tests and other required processes. Amazon also sends out an email that would describe the entire procedure and what to focus on, while at the interview. This helps the candidate to prepare for it.

It is said that the procedure at Amazon includes telephonic interviews prior to the face to face interview. On the whole, the first interview would be short and friendly. It would include biographical questions. The second interview, in the meantime could have more technical or competency based questions.

Why Phone Interview? Many companies opt for telephonic interviews as the initial screening process. One positive thing about the telephonic interview is that, it is brief and saves time. It is also definitely a good screening alternative if the candidate happens to be from anothe

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.

	#!/bin/bash

	apt-get update
	apt-get install -y git wget

	# Install Docker
	apt-get install \
	apt-transport-https \
	ca-certificates \
	curl \

	filebeat:
	prospectors:
	-
	paths:
	- /var/log/messages
	- /var/log/secure
	input_type: log
	document_type: syslog
	-
	paths:

	input {
	file {
	path => "/Users/virtuozzo/Servers/jboss-as-7.1.1.Final/standalone/log/server.log"
	start_position => end
	}
	}

	filter {
	mutate { replace => { "type" => "local-jboss" } }
	grok {


	stage("checkout") {
	node("usine") {
	deleteDir()
	git changelog: false, poll: false, url: 'ssh://git@git.groupe.generali.fr:7999/sandbox/gs-spring-boot-docker.git'
	// checkout scm
	stash name: 'sources', includes: '/'
	stash name: 'dockerfile', includes: 'Dockerfile'
	}
	}