Evan Roth eroth

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eroth / 2019-03-17-closure.swift

Last active March 17, 2019 18:23

	func doSomethingClosure(_ completed: ((String) -> Void)) {
	completed("We're using closures.")
	}

	doSomethingClosure { result in
	print("result: \(result)")
	}

	// prints "result: We're using closures."

eroth / 2019-03-17-rxswift-observable.swift

Last active March 17, 2019 18:22

	let disposeBag = DisposeBag()

	func doSomethingRx() -> Observable<String> {
	return Observable.create { observer in
	observer.onNext("We're using RxSwift!")

	return Disposables.create()
	}
	}

eroth / gist:7e00fb1455e96ba7dbc3

Last active August 29, 2015 14:03

Pt 2: Obj-C find a parent UIViewController from the child VC (when the child's been pushed from a UINavigationController), then add a custom button to the child that will trigger a method on the parent

	// This can all be done from the parent VC--AddSearchRegionsViewController is child

	AddSearchRegionsViewController *addSearchRegionsVC = [[AddSearchRegionsViewController alloc] initWithNibName:@"BaseTableView" bundle:[NSBundle mainBundle]];

	UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithTitle:@"Test" style:UIBarButtonItemStyleBordered target:self action:@selector(didPressBackButtonOnAddSearchRegionsVC)];
	addSearchRegionsVC.navigationItem.backBarButtonItem = backButton;

	[self.navigationController pushViewController:addSearchRegionsVC animated:YES];

	-(void)didPressBackButtonOnAddSearchRegionsVC {

eroth / gist:10614031

Created April 14, 2014 03:35

C++ program I wrote when participating in a recent coding challenge. The object was to read in a text file and follow specified logic.


	#include <iostream>
	#include <cstdio>
	#include <algorithm>
	#include <fstream>

	using namespace std;

	struct Legit {
	string city;