mackuba

Following the tradition from last year, here's my complete list of all interesting features and updates I could find in Apple's OSes, SDKs and developer tools that were announced at this year's WWDC. This is based on the keynotes, the "What's New In ..." presentations and some others, Apple's release notes, and blog posts and tweets that I came across in the last few weeks.

If for some reason you haven't watched the talks yet, I really recommend watching at least the "State of the Union" and the "What's New In" intros for the platforms you're interested in. The unofficial WWDC Mac app is great way to download the videos and keep track of what you've already watched.

If you're interested, here are my WWDC 2015 notes (might be useful if you're planning to drop support for iOS 8 now and start using some iOS 9 APIs).

---

OSX → macOS 10.12 Sierra

ngs

internal let DEFAULT_MIME_TYPE = "application/octet-stream"

internal let mimeTypes = [
    "html": "text/html",
    "htm": "text/html",
    "shtml": "text/html",
    "css": "text/css",
    "xml": "text/xml",
    "gif": "image/gif",
    "jpeg": "image/jpeg",

nickfrey

@interface UIPreviewForceInteractionProgress : NSObject

- (void)endInteraction:(BOOL)arg1;

@end

@interface UIPreviewInteractionController : NSObject

@property (nonatomic, readonly) UIPreviewForceInteractionProgress *interactionProgressForPresentation;

haotian-liu

var jsoncom = {
    'company': [{
        'companyname': '申通快递',
        'shortname': '申通',
        'tel': '95543',
        'url': 'st',
        'code': 'shentong',
        'hasvali': 0,
        'comurl': 'http://www.sto.cn',
        'isavailable': '0',

loganwright

func shell(input: String) -> (output: String, exitCode: Int32) {
    let arguments = split(input, maxSplit: Int.max, allowEmptySlices: true) {
        $0 == " "
    }
    
    let task = NSTask()
    task.launchPath = "/usr/bin/env"
    task.arguments = arguments
    task.environment = [
        "LC_ALL" : "en_US.UTF-8",

jspahrsummers

/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

niksumeiko

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.

dasdom

NSString *languageGuessedString;
    
if (postString.length < 60) {
  languageGuessedString = nil;
} else {
  NSArray *componentsArray = [postString componentsSeparatedByString:@" "];
  NSMutableString *mutablePostString = [NSMutableString string];
  for (NSString *string in componentsArray) {
    if ([string rangeOfString:@"@"].location != NSNotFound) {
      continue;

bufferx

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2012 Zhang ZY<http://idupx.blogspot.com/> 
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD