alanzeino

LLDB Debugging Cheat Sheet

Commands

LLDB Commands

LLDB comes with a great set of commands for powerful debugging.

help

Your starting point for anything. Type help to get a list of all commands, plus any user installed ones. Type 'help for more information on a command. Type help to get help for a specific option in a command too.

pietbrauer

erase_sim:
	./reset_sim.sh 2>/dev/null; true

JadenGeller

extension Dictionary {
    init(_ elements: [Element]){
        self.init()
        for (k, v) in elements {
            self[k] = v
        }
    }
    
    func map<U>(transform: Value -> U) -> [Key : U] {
        return Dictionary<Key, U>(Swift.map(self, { (key, value) in (key, transform(value)) }))

JadenGeller

struct PermutationSequenceGenerator<T> : GeneratorType {
    
    var permutationSpaceGenerator: PermutationSpaceGenerator<Int>
    let elements: [T]
    
    init(elements: [T]) {
        self.elements = elements
        self.permutationSpaceGenerator = PermutationSpaceGenerator(objects: Array(indices(elements)))
    }
    

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

atsusy

RACSignal *s = [self rac_valuesAndChangesForKeyPath:@keypath(self, mutableArray)
                                            options:NSKeyValueObservingOptionNew|
                                                    NSKeyValueObservingOptionOld
                                           observer:nil];
[s subscribeNext:^(RACTuple *x){
    NSLog(@"x:%@", x);
}];

self.mutableArray = [NSMutableArray new];
NSMutableArray *proxyArray = [self mutableArrayValueForKey:@keypath(self, mutableArray)];

leeprobert

//
//  CollectionViewCarouselFlowLayout.m
//  iP2
//
//  Created by Lee Probert on 07/03/2013.
//
//

#import "CollectionViewCarouselFlowLayout.h"