chrishulbert

// MIT licensed.

use std::net::TcpStream;
use std::io::{Read, Write};
use std::sync::mpsc::channel;
use std::thread;

fn main() {
    let mut stream = TcpStream::connect("127.0.0.1:7496").expect("connect");
    stream.set_nodelay(true).expect("nodelay"); // Because we're wannabe HFT traders.

chrishulbert

find . -type f \( -name '*ViewController.m' -or -name '*ViewController.swift' \) -exec grep -L -e 'preferredStatusBarStyle' {} +

chrishulbert

import Foundation

// Simple observable property
// Careful: Not thread safe! You should use this only from the main thread, or modify to
// have locks.
class Property<T> {
    private var _value: T
    var value: T {
        get { return _value }
        set {

chrishulbert

import Foundation
import Security
    
struct SecItemWrapper {
    static func matching(query: NSDictionary) -> (status: Status, result: AnyObject?) {
        var rawResult: Unmanaged<AnyObject>?
        let rawStatus = SecItemCopyMatching(query, &rawResult)
        let result: AnyObject? = rawResult?.takeRetainedValue()
        let status = Status.fromOSStatus(rawStatus)
        return (status, result)

chrishulbert

//
//  Keychain.swift
//  SwiftKeychain
//
//  Created by Chris Hulbert on 14/06/2015.
//  Copyright (c) 2015 Chris Hulbert. All rights reserved.
//

import Foundation
import Security

chrishulbert

// Header:

@interface MyNavigationController : UINavigationController

- (void)setNavigationBarSlidAway:(BOOL)slidAway animated:(BOOL)animated;

@end

// Implementation:

chrishulbert

import Foundation

/// Since there can be multiple delegates, they can only be used to signifying events (output), not for
/// supplying data for the manager (input).
@objc protocol MyManagerDelegate {
    func manager(manager: MyManager, isNowLoading: Bool)
}

@objc class MyManager {

chrishulbert

import UIKit

extension UIColor {

    /// Creates a UIColor from an 'rrggbb' hex string.
    class func fromHex(hexColour: String) -> UIColor {
        let str = hexColour.cStringUsingEncoding(NSUTF8StringEncoding)
        let x = strtol(str!, nil, 16)
        let r = x >> 16
        let g = (x >> 8) & 0xff

chrishulbert

!!! There's a better solution here now, that doesn't require swizzling:
!!! http://www.splinter.com.au/2014/09/10/afnetworking-error-bodies/
!!! But i'll leave the below swizzling solution up for old time's sake


//  AFURLSessionManager+ErrorResponse.h
//  This hacks AFURLSessionManager so that it returns the error response in failure callbacks, in the error's userInfo.

// Usage:
// [mySessionManager POST:@"some_api_endpoint" parameters:params success:^(NSURLSessionDataTask *task, NSDictionary *responseObject) {

chrishulbert

// How to subclass UIButton, given that it uses a static constructor so you can't override init.

@interface MyButton : UIButton
...
@end

@implementation MyButton

+ (instancetype)buttonWithType:(UIButtonType)buttonType {
    MyButton *button = [super buttonWithType:buttonType];