joslinm

#define KEY @"key"

// Set vaulue as a property of obj
id obj = [NSObject alloc] init]
id value = [[NSObject alloc] init]
objc_setAssociatedObject(obj, KEY, value, OBJC_ASSOCIATION_RETAIN_NONATOMIC);

// Get that same value from object
id value = objc_getAssociatedObject(obj, KEY)

joslinm

//
//  BFViewController.m
//  ObjcRuntimeExample
//
//  Created by Mark Joslin on 3/26/13.
//  Copyright (c) 2013 BitFountain. All rights reserved.
//

#import <objc/runtime.h>
#import "BFTableViewControler.h"

joslinm

//
//  BFViewController.m
//  ObjcRuntimeExample
//
//  Created by Mark Joslin on 3/26/13.
//  Copyright (c) 2013 BitFountain. All rights reserved.
//

#import <objc/runtime.h>
#import "BFTableViewControler.h"

joslinm

^C>> Stopping ...
[[:unbind, :connection]]

Closing..
[[:error, #<NoMethodError: undefined method `empty?' for nil:NilClass>]]

Got error: undefined method `empty?' for nil:NilClass
[[:closing, 1000]]

[[:sending_frame, :close, "\x03\xE8"]]

joslinm

less_than(List, Pivot) ->
        less_than(List, Pivot, []).
        
less_than([], Pivot, Acc) ->
        Acc;
less_than([H|T], Pivot, Acc) when H < Pivot ->
        less_than(T, Pivot, [H|Acc]); 
less_than([H|T], Pivot, Acc) when H >= Pivot ->
        less_than(T, Pivot, Acc).