Pedro pedromancheno

pedromancheno / Swapping (key-newKey)

Last active December 25, 2015 15:09

Categories for NSDictionary and NSArray for swapping the keys of a dictionary.

	@interface NSDictionary (Swapping)

	- (NSDictionary *)dictionaryBySwappingKey:(id)oldKey withKey:(id)newKey;

	@end

	@implementation NSDictionary (Swapping)

	- (NSDictionary *)dictionaryBySwappingKey:(id)oldKey withKey:(id)newKey
	{

pedromancheno / Swaping (key-value)

Last active December 25, 2015 15:29

Categories for NSDictionary and NSArray for swapping the keys of a dictionary for it's value.

	@interface NSDictionary (Swapping)

	- (NSDictionary *)dictionaryBySwappingKeyWithValue;

	@end

	@interface NSDictionary (Swapping)

	- (NSDictionary *)dictionaryBySwappingKeyWithValue
	{

pedromancheno / CustomPresentationController.h

Last active May 11, 2017 13:57

Presenting a UIViewController modally, with a custom animations. Sample code for [http://bit.ly/2q5DeLM]



	/**
	* Presents a view controller modally by superposing it's view on top of the
	* presenting's view, but retaining it's context.
	*
	* Useful for creating a modal presentation with a dimmed background.
	*/

	typedef enum {

pedromancheno / Command: mergepbx

Created November 28, 2016 09:56

git mergetool --tool=mergepbx <# ProjectName #>.xcodeproj/project.pbxproj

pedromancheno / HTTP.swift

Created February 21, 2017 11:44

Wrapper for URLSession for making HTTP Requests.

	import Foundation

	enum Result<T> {
	case success(T?)
	case failure(Error)
	}

	enum HTTPError: Error {
	case noResponse
	case unsuccesfulStatusCode(Int)

pedromancheno / ViewModel.swift

Last active March 22, 2017 21:11

Xcode snippet for quickly adding the structure of a ViewModel

	protocol <#Name#>ViewModelInputs {
	}

	protocol <#Name#>ViewModelOutputs {
	}

	protocol <#Name#>ViewModelType {
	var inputs: <#Name#>ViewModelInputs{ get }
	var outputs: <#Name#>ViewModelOutputs { get }
	}

pedromancheno / reduce.txt

Created January 16, 2019 13:06

Using Swift's reduce method to construct a URL path with parameters

	let params = [ "userID" : 1, "balance" : 1000 ]

	let string: String = params.reduce("") {
	if $0.isEmpty {
	return $1.key + "=" + String($1.value)
	} else {
	return $0 + "&" + $1.key + "=" + String($1.value)
	}
	}