geek1706

 extension UITableView {
    
    func hideEmptyCells()  {
        tableFooterView = UIView()
    }
    /// Layout an auto layout header view 
    func setAndLayoutTableHeaderView(_ header: UIView) {
        header.setNeedsLayout()
        header.layoutIfNeeded()
        header.frame.size = header.systemLayoutSizeFitting(UILayoutFittingCompressedSize)

geek1706

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH=/Users/geek/.oh-my-zsh

# Set name of the theme to load. Optionally, if you set this to "random"
# it'll load a random theme each time that oh-my-zsh is loaded.
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
ZSH_THEME="powerlevel9k/powerlevel9k"

geek1706

Parse.Cloud.define('hello',  async (req, res) => {
  return 'OK!';
});
  

geek1706

public extension Array where Element: Hashable {

    func sync(with array: Array) -> Array {
        print("before:\(self)")
        var seen = Set<Element>()
        let result = filter{ seen.insert($0).inserted }
        print("after: \(result)")
        return result
    }
}

geek1706

cat ~/.ssh/id_rsa.pub | ssh root@host "cat >> ~/.ssh/authorized_keys"

geek1706

~/Library/Developer/CoreSimulator/Devices

geek1706

import ObjectMapper

class CustomDateTransform: TransformType {
        
        static let dateFormatter: DateFormatter = {
            let df = DateFormatter()
            df.dateFormat = "yyyy-MM-dd"
            return df
        }()
        

geek1706

post_install do |installer|
    installer.pods_project.build_configurations.each do |config|
        config.build_settings.delete('CODE_SIGNING_ALLOWED')
        config.build_settings.delete('CODE_SIGNING_REQUIRED')
    end
end

geek1706

import UIKit

final class SearchViewController: UITableViewController {

    private var searchController: UISearchController!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        searchController = UISearchController(searchResultsController: nil)

geek1706

//: Playground - noun: a place where people can play

import UIKit

var str = "Hello, playground"
let students = ["Kofi", "Abena", "Efua", "Kweku", "Akosua"]
let studentsByLetter = Dictionary(grouping: students, by: { $0.first! })

print(studentsByLetter)
// ["E": ["Efua"], "K": ["Kofi", "Kweku"], "A": ["Abena", "Akosua"]]