hartfordfive

## mysql::master
ruby_block "store_mysql_master_status" do
  block do
    node.set[:mysql][:master] = true
    m = Mysql.new("localhost", "root", node[:mysql][:server_root_password])
    m.query("show master status") do |row|
      row.each_hash do |h|
        node.set[:mysql][:master_file] = h['File']
        node.set[:mysql][:master_position] = h['Position']
      end

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>com.apple.newsyslog</string>
	<key>ProgramArguments</key>
	<array>
		<string>/usr/sbin/newsyslog</string>
	</array>

hartfordfive

import json
import chef

# Copy your .chef directory into the root folder of the deployment package:
# http://docs.aws.amazon.com/lambda/latest/dg/lambda-python-how-to-create-deployment-package.html#deployment-pkg-for-virtualenv
# See also https://github.com/coderanger/pychef/issues/41

print('Loading function')

def lambda_handler(event, context):

hartfordfive

First verify the version of Java being used is not Sun Java 8 SDK

java -version

Check the latest version a build numbers in http://www.oracle.com/technetwork/java/javase/downloads/index.html

For url http://download.oracle.com/otn-pub/java/jdk/8u91-b14/jdk-8u91-linux-x64.tar.gz, the variables should be defined as:

java_base_version="8"
java_sub_version="11"

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func main() {

	ctx := context.Background()

	// trap Ctrl+C and call cancel on the context
	ctx, cancel := context.WithCancel(ctx)
	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)
	defer func() {
		signal.Stop(c)

hartfordfive

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.

hartfordfive

package Village

type Acceptor struct {
  Name string
  preferences map[*Proposer]int
  Free bool
  partner *Proposer
  proposalPool []*Proposer
}

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package main

/*
// Example
sci := ServerConnInfo{
	"127.0.0.1",
	"22",
	"ubuntu",
	`key.pem`,
}

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Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

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package main

import (
	"flag"
	"io"
	"log"
	"net"
	"net/http"
	"strings"
)