DRBragg

Rails Active Storage Cheatsheet

• Rails Active Storage Cheatsheet
  • Install Active Storage
  • Usage
    • Model
    • Controller
    • Views (in ERB)
    • Display Image and its variants or Preview (PDF or Video)
• Install this libraries first

khanlou

import XCTest


@testable import <#project#>

class StringMD5Test: XCTestCase {
    
    func testMD5() {
        let string = "soroush khanlou"
        XCTAssertEqual(string.md5, "954d741d14b14002d1ba88f600eee635")

nickoneill

protocol TableValuable {
    associatedtype TableItem
    static func loadingValue() -> TableItem
    static func failedValue() -> TableItem
    func value() -> TableItem
}

enum TableState<T: TableValuable> {
    case Loading
    case Failed

tommycutter

using UnityEngine;
using System.Collections;
using System.Collections.Generic;

/*
http://forum.unity3d.com/threads/adjustable-character-spacing-free-script.288277/
 
Unity 5.1 and 5.2.2+ compatible
 
Produces an simple tracking/letter-spacing effect on UI Text components.

zwaldowski

import Foundation

// MARK: String

extension String {
    
    func convert(#index: Int) -> Index? {
        let utfIndex = advance(utf16.startIndex, index, utf16.endIndex)
        return utfIndex.samePositionIn(self)
    }

mbinna

#!/usr/bin/env bash

rm -rf "${HOME}/Library/Caches/CocoaPods"
rm -rf "`pwd`/Pods/"
pod update

loicdescotte

Scala for comprehension translation helper

"For comprehension" is a another syntaxe to use map, flatMap and withFilter (or filter) methods.

yield keyword is used to aggregate values in the resulting structure.

This composition can be used on any type implementing this methods, like List, Option, Future...

marcedwards

/* ---------------------------------------------------------- */
/*                                                            */
/* A media query that captures:                               */
/*                                                            */
/* - Retina iOS devices                                       */
/* - Retina Macs running Safari                               */
/* - High DPI Windows PCs running IE 8 and above              */
/* - Low DPI Windows PCs running IE, zoomed in                */
/* - Low DPI Windows PCs and Macs running Firefox, zoomed in  */
/* - Android hdpi devices and above                           */