JohnSundell

import Foundation

struct EquatableValueSequence<T: Equatable> {
    static func ==(lhs: EquatableValueSequence<T>, rhs: T) -> Bool {
        return lhs.values.contains(rhs)
    }

    static func ==(lhs: T, rhs: EquatableValueSequence<T>) -> Bool {
        return rhs == lhs
    }

milanpanchal

prefix func ++(inout x: Int) -> Int {
    x = x + 1
    return x
}

postfix func ++(inout x: Int) -> Int {
    let oldX = x
    x = x + 1
    return oldX
}

bright23

//
//  AppConst.swift
//  AdBlockSample
//
//  Created by bright on 2016/11/26.
//  Copyright © 2016年 bright. All rights reserved.
//

import Foundation
import UIKit

sanketfirodiya

import Foundation

extension UITextField {
  func containsOnlyNumbers(string: String, maximumDecimalPlaces: NSInteger, maximumValue: NSInteger) -> Bool {
    // Check that textfield only contains allowed number of decimal places (this can also be done in regex, but avoiding so that is easier to understand and debug
    if string.characters.contains(".") {
      if string.componentsSeparatedByString(".").count > 2 {
        return false
      } else {
        let newStringSplitAtDecimal = string.componentsSeparatedByString(".")

ricardopereira

extension PHPhotoLibrary {

    typealias PhotoAsset = PHAsset
    typealias PhotoAlbum = PHAssetCollection

    static func saveImage(image: UIImage, albumName: String, completion: (PHAsset?)->()) {
        if let album = self.findAlbum(albumName) {
            saveImage(image, album: album, completion: completion)
            return
        }

paulomcnally

import Foundation

import CoreTelephony

class OperatorInfo {
    func id() -> String {
        let networkInfo =  CTTelephonyNetworkInfo()
        let carrier = networkInfo.subscriberCellularProvider
        let mcc = carrier!.mobileCountryCode
        let mnc = carrier!.mobileNetworkCode

aciidgh

prefix func ++(inout x: Int) -> Int {
    x = x + 1
    return x
}

postfix func ++(inout x: Int) -> Int {
    let oldX = x
    x = x + 1
    return oldX
}

victorchee

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
    [[NSNotificationCenter defaultCenter] removeObserver:self];

victor-codestuffs

alias gs='git status'
alias gsu='git status -uno'
alias gp='git pull --rebase'
alias gl='git log'
alias glf='git log -p'
alias glp='git log --pretty=oneline'
alias glg='git log --pretty=format:"%h %s" --graph'
alias gd='git diff'
alias gss='git stash save'
alias gsl='git stash list'

joseluisq

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {