Ashay Humane ashayh

Metrics

Reference http://en.wikipedia.org/wiki/Network_Time_Protocol, http://support.ntp.org/bin/view/Support/NTPRelatedDefinitions and http://tools.ietf.org/html/rfc5905 for more informations.

:doc:`/diamond/doc/process`:

:doc:`index` daemon process

Keybase proof

I hereby claim:

I am ashayh on github.
I am ashayh (https://keybase.io/ashayh) on keybase.
I have a public key ASANiDn2c0dctzJkY3xl7U72z58giysGDOQ46S1OC3yd7Ao

To claim this, I am signing this object:

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.

	<!DOCTYPE html>
	<meta charset="UTF-8">
	<style>

	.node circle {
	fill: #fff;
	stroke: steelblue;
	stroke-width: 3px;
	}

	#Generate master.key and secret
	MAGIC="::::MAGIC::::"
	mkdir -p /var/jenkins_home/secrets
	openssl rand -hex 128 > /var/jenkins_home/secrets/master.key
	openssl dgst -sha256 -binary /var/jenkins_home/secrets/master.key > /tmp/master.hashed
	HEX_MASTER_KEY=`head -c 16 /tmp/master.hashed \| xxd -l 16 -p`
	openssl rand 259 > /tmp/base
	echo $MAGIC >> /tmp/base
	openssl enc -aes-128-ecb -in /tmp/base -K $HEX_MASTER_KEY -out /var/jenkins_home/secrets/hudson.util.Secret

	#!/bin/bash

	##
	## Simple logging mechanism for Bash
	##
	## Author: Michael Wayne Goodman <[email protected]>
	## Thanks: Jul for the idea to add a datestring. See:
	## http://www.goodmami.org/2011/07/simple-logging-in-bash-scripts/#comment-5854
	## Thanks: @gffhcks for noting that inf() and debug() should be swapped,
	## and that critical() used $2 instead of $1

	#!/bin/bash

	set -ue

	bash_trace () {
	typeset -i i=0
	for func in "${FUNCNAME[@]}"
	do
	printf '%15s() %s:%d\n' \
	"$func" "${BASH_SOURCE[$i]}" "${BASH_LINENO[$i]}"

	#!/bin/bash
	echo "*****************************************"
	echo " Based on information from Google"
	echo " http://dev.chromium.org/spdy/spdy-best-practices"
	echo "*****************************************"
	sudo su
	yum –y update
	echo "*****************************************"
	echo " Changing initcwnd and initrwnd"
	echo " Step 1: check route settings."

	=begin
	Requisitos Minimos para rodar este script:

	#jruby 1.1 ou superior (nao testei com superior :D)
	apt-get install jruby

	#baixar o oracle jdbc (para o 10g, ou procure a versão que deseje) de:
	http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/jdbc_10201.html

	#copiar o ojdbc14.jar para (usar sudo):

	#!/bin/bash

	# Load balance multiple internet connections. Requires iproute2, awk and grep.
	# (C) 2016 Tobias Girstmair, isticktoit.net, GPLv2
	# Also useful: speedometer -l -r eth1 -t eth1 -m $(( 1024 * 1024 * 3 / 2 ))
	# Not much user error checking is done - only pass working network connections

	# script needs root to work and at least two connections to be useful
	[ $EUID -eq 0 -a $# -ge 2 ] \|\| {
	echo "Usage (as root): $0 iface1 iface2 ..." >&2