Sash Zats zats
zats
/ retain-cycle.swift
Last active
January 4, 2016 18:02
Delegate-pattern without a weak delegate object creates retain cycle
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| class Parent { | |
| var child: Child? { | |
| didSet { | |
| child.callback = delegateCallback // Fix: child.callback = weakify(self, Parent.delegateCallback) using https://github.com/klundberg/Weakify/blob/master/Weakify/Weakify.swift#L15-L21 | |
| } | |
| } | |
| func delegateCallback() { | |
| // ... | |
| } |
zats
/ NoMoreCycle.swift
Last active
January 4, 2016 18:07
— forked from Ben-G/NoMoreCycle.swift
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| class Parent { | |
| var child: Child? { | |
| didSet { | |
| child.callback = weak(self)?.delegateCallback | |
| } | |
| } | |
| func delegateCallback() { | |
| // ... |
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| #!/bin/sh | |
| info_plist="${TARGET_BUILD_DIR}/${INFOPLIST_PATH}" | |
| spot_environment=$(echo "$GCC_PREPROCESSOR_DEFINITIONS" | sed -n 's/^.*ENVIRONMENT=\(.\)/\1/p') | |
| facebook_url="fb0000000000${spot_environment}" | |
| current_facebook_url=$(/usr/libexec/PlistBuddy -c "Print CFBundleURLTypes:0:CFBundleURLSchemes:0" "$info_plist") |
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| protocol PubSubMessageType { | |
| associatedtype Topic | |
| var topic: Topic { get } | |
| } | |
| protocol PubSubType { | |
| associatedtype Message = PubSubMessageType | |
| associatedtype Topic | |
zats
/ WMLViewDebugging.m
Last active
June 28, 2016 01:46
Improving View Debugging in Xcode by showing ViewController class this view belongs to http://blog.zats.io/2015/06/16/improving-view-debugging-in-xcode/
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| #ifdef DEBUG | |
| #import "WMLSwizzler.h" | |
| static SEL wml_loadViewSEL; | |
| static void wml_swizzleLoadViewForClass(Class class) { | |
| typedef void(*load_view_t)(id, SEL); | |
| __block load_view_t loadView = (load_view_t)[class S_replaceInstanceMethod:wml_loadViewSEL withBlock:^(UIViewController *self){ | |
| loadView(self, wml_loadViewSEL); |
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| // flow controll using do-catch | |
| do { | |
| try commentBody(¿commentRangeBeforeOffset(¿getNameOffset(dictionary))) | |
| } catch let e as OptionalError { | |
| } catch { | |
| } | |
| // folding into optional value. Currently produces double optional |
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| target '…' do | |
| end | |
| post_install do |installer_or_rep| | |
| installer = installer_or_rep.respond_to?(:installer) ? installer_or_rep.installer : installer_or_rep | |
| installer.pods_project.build_configurations.each do |config| | |
| # Only in debug | |
| if config.name.include?("Debug") |
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| import UIKit | |
| class ViewController: UIViewController { | |
| private var a1: Int! | |
| private var a2: Int! | |
| private var a3: Int! | |
| private var a4: Int! | |
| private var a5: Int! | |
| private var a6: Int! |
zats
/ Models.swift
Last active
August 10, 2017 19:49
— forked from JaviSoto/SampleViewController.swift
Init based Storyboard View Controller Instantiation
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| import Foundation | |
| // Some clearly non-NSObject-based models: | |
| enum Coconut: String { | |
| case small, medium, large | |
| } | |
| struct Tomato { | |
| static var red = Tomato(color: #colorLiteral(red: 0.7490196078, green: 0.09803921569, blue: 0.02352941176, alpha: 1)) |
zats
/ emojis.swift
Created
September 17, 2017 18:24
All emojis available in iOS 11.0 including lookup categories for gender and skin-tone dependent
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| let emojis: [String: [String]] = [ | |
| // +[EMFEmojiCategory TravelAndPlacesEmoji] | |
| "travel": ["🚗", "🚕", "🚙", "🚌", "🚎", "🏎", "🚓", "🚑", "🚒", "🚐", "🚚", "🚛", "🚜", "🛴", "🚲", "🛵", "🏍", "🚨", "🚔", "🚍", "🚘", "🚖", "🚡", "🚠", "🚟", "🚃", "🚋", "🚞", "🚝", "🚄", "🚅", "🚈", "🚂", "🚆", "🚇", "🚊", "🚉", "🚁", "🛩", "✈️", "🛫", "🛬", "🚀", "🛰", "💺", "🛶", "⛵️", "🛥", "🚤", "🛳", "⛴", "🚢", "⚓️", "🚧", "⛽️", "🚏", "🚦", "🚥", "🗺", "🗿", "🗽", "⛲️", "🗼", "🏰", "🏯", "🏟", "🎡", "🎢", "🎠", "⛱", "🏖", "🏝", "⛰", "🏔", "🗻", "🌋", "🏜", "🏕", "⛺️", "🛤", "🛣", "🏗", "🏭", "🏠", "🏡", "🏘", "🏚", "🏢", "🏬", "🏣", "🏤", "🏥", "🏦", "🏨", "🏪", "🏫", "🏩", "💒", "🏛", "⛪️", "🕌", "🕍", "🕋", "⛩", "🗾", "🎑", "🏞", "🌅", "🌄", "🌠", "🎇", "🎆", "🌇", "🌆", "🏙", "🌃", "🌌", "🌉", "🌁"], | |
| // +[EMFEmojiCategory NatureEmoji] | |
| "nature": ["🐶", "🐱", "🐭", "🐹", "🐰", "🦊", "🐻", "🐼", "🐨", "🐯", "🦁", "🐮", "🐷", "🐽", "🐸", "🐵", "🙈", "🙉", "🙊", "🐒", "🐔", "🐧", "🐦", "🐤", "🐣", "🐥", "🦆", "🦅", "🦉", "🦇", "🐺", "🐗", "🐴", "🦄", "🐝", "🐛", "🦋", "🐌", "🐚", "🐞", "🐜", "🕷", "🕸", "🐢", "🐍", "🦎", "🦂", "🦀", "🦑", "🐙", "🦐", "🐠", "🐟", "🐡", "🐬", "🦈 |