snikch

- (UIViewController *)topViewController{
  return [self topViewController:[UIApplication sharedApplication].keyWindow.rootViewController];
}

- (UIViewController *)topViewController:(UIViewController *)rootViewController
{
  if (rootViewController.presentedViewController == nil) {
    return rootViewController;
  }
  

mbinna

#!/bin/sh
 
# Launch application using ios-sim and set up environment to inject test bundle into application
# Source: http://stackoverflow.com/a/12682617/504494

if [ "$RUN_APPLICATION_TESTS_WITH_IOS_SIM" = "YES" ]; then
    test_bundle_path="$BUILT_PRODUCTS_DIR/$PRODUCT_NAME.$WRAPPER_EXTENSION"
    environment_args="--setenv DYLD_INSERT_LIBRARIES=/../../Library/PrivateFrameworks/IDEBundleInjection.framework/IDEBundleInjection --setenv XCInjectBundle=$test_bundle_path --setenv XCInjectBundleInto=$TEST_HOST"
    ios-sim launch $(dirname $TEST_HOST) $environment_args --args -SenTest All $test_bundle_path
    echo "Finished running tests with ios-sim"

jackiekazil

How do I round to 2 decimals?

In python, you have floats and decimals that can be rounded. If you care about the accuracy of rounding, use decimal type. If you use floats, you will have issues with accuracy.

All the examples use demical types, except for the original value, which is automatically casted as a float.

To set the context of what we are working with, let's start with an original value.

Original Value

patrickhammond

Here is a high level overview for what you need to do to get most of an Android environment setup and maintained.

Prerequisites (for Homebrew at a minimum, lots of other tools need these too):

• XCode is installed (via the App Store)
• XCode command line tools are installed (xcode-select --install will prompt up a dialog)
• Java

Install Homebrew:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

s4y

import Foundation

private class PromiseHandlers<T> {
    var resolved: [T -> ()] = []
    var rejected: [NSError -> ()] = []
}

private enum PromiseState<T> {
    case Pending(PromiseHandlers<T>)
    case Resolved(() -> T) // Plain T isn't supported by Swift yet

kharmabum

/*----------------------------------------------------*/
#pragma mark - XCTAsserts
/*----------------------------------------------------*/

XCTAssert(expression, format...);
XCTAssertTrue(expression, format...);
XCTAssertFalse(expression, format...);
XCTAssertEqual(expression1, expression2, format...);
XCTAssertNotEqual(expression1, expression2, format...);
XCTAssertNil(expression, format...);

suakig

using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;
using UnityEditor.iOS.Xcode;
using System.IO;
using System.Collections.Generic;

public class PostBuildProcess : MonoBehaviour
{
    internal static void CopyAndReplaceDirectory(string srcPath, string dstPath)

MrAlek

import UIKit

enum Direction {
    case Left, Right, Up, Down
    
    var pointVector: CGPoint {
        switch self {
        case Left: return CGPoint(x: -1, y: 0)
        case Right: return CGPoint(x: 1, y: 0)
        case Up: return CGPoint(x: 0, y: -1)

KentarouKanno

UIViewController

アプリの状態とマルチタスキング

★ UIViewController Life Cycle

// Storyboardから生成した場合

import UIKit

mcxiaoke

import Foundation

/// NSURLSession synchronous behavior
/// Particularly for playground sessions that need to run sequentially
public extension NSURLSession {
    
    /// Return data from synchronous URL request
    public static func requestSynchronousData(request: NSURLRequest) -> NSData? {
        var data: NSData? = nil
        let semaphore: dispatch_semaphore_t = dispatch_semaphore_create(0)