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kvnsmth /
Last active Jan 19, 2020
A real world usage for git subtrees.

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add Vendor/AFNetworking

or something to that effect.

douglashill / KeyboardTableView.swift
Last active Dec 13, 2019
A UITableView that allows navigation and selection using a hardware keyboard.
View KeyboardTableView.swift
// Douglas Hill, December 2018
// Made for
// Find the latest version of this file at
import UIKit
/// A table view that allows navigation and selection using a hardware keyboard.
/// Only supports a single section.
class KeyboardTableView: UITableView {
// These properties may be set or overridden to provide discoverability titles for key commands.
marcoarment / gist:1105553afba6b4900c10
Created Oct 21, 2014
Variable-height UITableView tableHeaderView with autolayout
View gist:1105553afba6b4900c10
// in a UITableViewController (or any other view controller with a UITableView)
- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator
UIView *header = [[UIView alloc] initWithFrame:CGRectMake(0, 0, size.width, 0)];
header.translatesAutoresizingMaskIntoConstraints = NO;
// [add subviews and their constraints to header]
NSLayoutConstraint *headerWidthConstraint = [NSLayoutConstraint
View types.markdown

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

View Format code script for Xcode
~/Applications/UniversalIndentGUI/indenters/uncrustify -l OC -q -c ~/Applications/UniversalIndentGUI/config/uncrustify_obj_c.cfg
CodaFi / Free.swift
Created Sep 20, 2014
Free Monads in Swift
View Free.swift
// Free.swift
// Swift_Extras
// Created by Robert Widmann on 9/19/14.
// Copyright (c) 2014 Robert Widmann. All rights reserved.
import Foundation
View Cluster.swift
class Number /* class cluser */ {
class Int8: Number {
var value: Swift.Int8
init(_ value: Swift.Int8) { self.value = value }
class Int: Number {
var value: Swift.Int
init(_ value: Swift.Int) { self.value = value }
mackworth / Obectivej-C to Swift Syntax
Last active Oct 13, 2017
Table showing the major translations from Objective-C to Swift syntax
View Obectivej-C to Swift Syntax

Conversion Process from Objective-C syntax to Swift The most important first step is to run Apple's "Convert to Modern Objective-C Syntax" refactoring, so that you're using array/dictionary literals and bracket-accesses; these will then be usable in Swift. Note also that I'm a beginner in Swift, so my apologies for any mistakes or incompleteness here.

When you see this pattern Replace with this
@interface *newType* : *superType* <*protocol1*, *protocol2*> class *newType* : *superType*, *protocol1*, *protocol2*
@implementation OR @synthesize OR @end Delete
davedelong / UpdateRepositories.swift
Last active Jan 30, 2017
A headless Swift program that keeps a directory of git repositories up-to-date
View UpdateRepositories.swift
import Foundation
func scanForRepositories(directory: NSURL, root: NSURL) {
let fileManager = NSFileManager.defaultManager()
let options: NSDirectoryEnumerationOptions = .SkipsSubdirectoryDescendants | .SkipsPackageDescendants
if let contents = fileManager.contentsOfDirectoryAtURL(directory, includingPropertiesForKeys: [NSURLIsDirectoryKey], options: options, error: nil) {
let urls = contents as Array<NSURL>
View App Store Refund
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2. Sign In with your Apple ID.
3. Click “Report a Problem” on the offending app.
4. Choose “Problem is not listed here” and be sure to mention that you are asking for a refund because it doesn’t work as expected.
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