andymatuschak

//
//  NSObject+BlockObservation.h
//  Version 1.0
//
//  Andy Matuschak
//  andy@andymatuschak.org
//  Public domain because I love you. Let me know how you use it.
//

#import <Cocoa/Cocoa.h>

rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

ccgus

Application Specific Information:
ProductBuildVersion: 4H127
ASSERTION FAILURE in /SourceCache/IDEInterfaceBuilder/IDEInterfaceBuilder-3084/Framework/Connections/Interface/IBConnectionPopUpMenu.m:388
Details:  Need a menu.
Function: NSMenuItem *IBPopUpConnectionMenuWithMenuItems(NSArray *, NSMenuItem *, NSEvent *, NSRect, BOOL, NSSet *, CGFloat, NSWindow *, NSColor *, NSColor *, NSColor *, NSColor *, id<IBConnectionPopUpMenuDelegate>)
Thread:   <NSThread: 0x40030a1e0>{name = (null), num = 1}
Hints:   None
Backtrace:
  0  0x000000010c77b249 -[IDEAssertionHandler handleFailureInFunction:fileName:lineNumber:messageFormat:arguments:] (in IDEKit)
  1  0x000000010ba2ec65 _DVTAssertionHandler (in DVTFoundation)

mattt

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \

markd2

#import <Foundation/Foundation.h>
#import <mach/mach_time.h>  // for mach_absolute_time() and friends

// clang -g -fobjc-arc -Weverything -Wno-unused-parameter -framework Foundation -o iteration iteration.m

// Run this by passing arguments on the command line.  Run without any
// arguments to see the supported flags.  Each time a flag is used causes
// that test to be run and timed, with the time (in seconds) output when
// it finishes.  Be careful not to do anything else on your machine (such
// as surfing Redding while getting bored looking at the terminal) otherwise

steipete

// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.

// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.

#import <objc/runtime.h>
#import <objc/message.h>

mausch

"Hopefully the third answer is right; but who knows, maybe I made a mistake; I’m just a human, I can throw exceptions as well."

"I am waving my hands on purpose here, this is very spaghetti like code. And spaghetti is great as food, but not good as code."

"flatMap will allow us to focus on the happy path. flatMap will take care of all the noise. flatMap is the dolby for programmers."

"Great programmers write baby code"

"it's obviously correct"

markjlorenz

• brew install mutt
• setup an app password for mutt in gmail
• setup an app password for imap_notifier in gmail
• brew install terminal-notifier terminal-notifier
• gem install imap_notifier imap_notifier
• brew install urlview
• brew install w3m (links would be OK too)
• Install pandoc to author in markdown and send as HTML

~/.muttrc

kaishin

#import <Cocoa/Cocoa.h>

@interface NSColor (isLight)

- (BOOL)isLight;

@end

brayden-morris-303

CoreBluetooth and BLE

Bluetooth Low Energy (BLE)

Various Names:

• Bluetooth Low Energy
• BLE
• BTLE