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var appDelegate = UIApplication.sharedApplication().delegate as AppDelegate
var context = appDelegate.managedObjectContext
var request = NSFetchRequest(entityName: "Entity")

request.fetchLimit = 1
request.sortDescriptors = [NSSortDescriptor(key: "id", ascending: false)]

var error: NSError? = nil
let entities = context.executeFetchRequest(request, error: &error) as [Entity]

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// in controller returned to
let backButton = UIBarButtonItem(title: "Home/Return or nohing", style: .Bordered, target: nil, action: nil)
navigationItem.backBarButtonItem = backButton

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import UIKit

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

    @IBOutlet var tableView: UITableView!
    
    var itemsInSections: Array<Array<String>> = [["1A", "1B", "1C"], ["2A", "2B"], ["3A", "3B", "3C", "3D", "3E"]]
    var sections: Array<String> = ["Section 1", "Section 2", "Section 3"]
    
    

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# OS X Finder
.DS_Store

# Xcode per-user config
*.mode1
*.mode1v3
*.mode2v3
*.perspective
*.perspectivev3
*.pbxuser

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git init
git add .
git commit -m 'initial commit'
git remote add origin [email protected]:user/repo.git
git push origin master

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ssh-keygen -t rsa -C "[email protected]"

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CREATE TABLE `date` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `date` date NOT NULL,
  `day` tinyint(2) unsigned NOT NULL,
  `month` tinyint(2) unsigned NOT NULL,
  `year` year(4) NOT NULL,
  `day_of_week` tinyint(1) unsigned NOT NULL COMMENT '1 = monday, 7 = sunday',
  `day_of_year` smallint(3) unsigned NOT NULL COMMENT 'starting from 0 to 365',
  `week` tinyint(2) unsigned NOT NULL,
  PRIMARY KEY (`id`)

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<?php

$countryList = array(
	"AF" => "Afghanistan",
	"AL" => "Albania",
	"DZ" => "Algeria",
	"AS" => "American Samoa",
	"AD" => "Andorra",
	"AO" => "Angola",
	"AI" => "Anguilla",

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openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server.csr

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# xcode-build-bump.sh
# @desc Auto-increment the build number every time the project is run. 
# @usage
# 1. Select: your Target in Xcode
# 2. Select: Build Phases Tab
# 3. Select: Add Build Phase -> Add Run Script
# 4. Paste code below in to new "Run Script" section
# 5. Drag the "Run Script" below "Link Binaries With Libraries"
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0)