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Initial Set-Up

Authenticate with Dev Hub (one time)

The Dev Hub is our production org. Scratch orgs are registered against a Dev Hub and can be managed from there. Execute the following command in a terminal (you'll be prompted to enter your username and password in a browser window):

• sfdx force:auth:web:login --setdefaultdevhubusername -a Unum_DevHub

Set Your Default Dev Hub Username

It's possible to have multiple Dev Hub orgs. If you want to change to a different Dev Hub, you must specify your defaultdevhubusername setting with this command:

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// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html


'//hr[@class="edge" and position()=1]'                // every first hr of 'edge' class

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val transactions = spark.read
  .option("header", "true")
  .option("inferSchema", "true")
  .json("s3n://bucket-name/transaction.json")

transactions.groupBy("id", "organization").count.sort($"count".desc).show

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image: java:8-jdk

stages:
  - build
  - test
  - deploy

before_script:
#  - echo `pwd` # debug
#  - echo "$CI_BUILD_NAME, $CI_BUILD_REF_NAME $CI_BUILD_STAGE" # debug

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Apache Spark

Install steps for Apache Spark on Mac OS X using Homebrew.

Install Java Development Kit

---

Download and install it from oracle.com, then add following code to your .bash_profile, .zshrc, etc.:

# Apache Spark
if which java > /dev/null; then export JAVA_HOME=$(/usr/libexec/java_home); fi

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consumer_key = 'your-consumer-key'
consumer_secret = 'your-consumer-secret'
access_token = 'your-access-token'
access_secret = 'your-access-secret'

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trigger ContactGuidGenerator on Contact (before insert) {
    for( Contact c: Trigger.new ) {
 
        final String chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
        String guid = '';
        while (guid.length() < 16) {
           Integer idx = Math.mod(Math.abs(Crypto.getRandomInteger()), chars.length());
           guid += chars.substring(idx, idx+1);
        }
        c.guid__c = guid; 

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public class Address
{
	// Internally used to determine if valueOf method should read the state and country picker fields
	private static Boolean stateAndCountryPickersEnabled = false;
	
	static
	{
		// Are State and Country pickers enabled in this org?
		Map<String, Schema.SObjectField> accountFields = Account.sObjectType.getDescribe().fields.getMap();
		stateAndCountryPickersEnabled = accountFields.containsKey('BillingStateCode');

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Apex Coding Standard

Introduction
-------------
Apex is a strongly-typed, object-oriented, proprietary programming language for the Force.com platform. 
It lets you execute flow and transaction control statements in conjunction with calls to the Force.com API.
Apex borrows it's syntax from Java, and functions like a database stored procedure. 

To learn more about Apex, read the developer documentation on the Force.com developer site.
[http://www.salesforce.com/us/developer/docs/apexcode/index.htm]

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import Image
import os
import glob

def crop(im,height,width):
    # im = Image.open(infile)
    imgwidth, imgheight = im.size
    for i in range(imgheight//height):
        for j in range(imgwidth//width):
            # print (i,j)