mtackes

import Cocoa

let session = NSURLSession.sharedSession()
let request = NSURLRequest(URL: NSURL(string: "http://example.com")!)
let dataToUpload = "Some Arbitrary Data".dataUsingEncoding(NSUTF8StringEncoding)

let uploadTask = session.uploadTaskWithRequest(request, fromData: dataToUpload,
                                        completionHandler: { (responseData, response, error) in
    
    // Check on some response headers (if it's HTTP)

nickstanisha

class Node:
    def __init__(self, label=None, data=None):
        self.label = label
        self.data = data
        self.children = dict()
    
    def addChild(self, key, data=None):
        if not isinstance(key, Node):
            self.children[key] = Node(key, data)
        else:

sanderman01

using UnityEngine;
using System.Collections;

/// <summary>
/// Defines angle limits as the maximum deviation away from the rotation of this object.
/// (in other words: if the yawlimit is 45, then you can only move up to 45 degrees away from this rotation in both directions. 
/// This means the total angle available would be an angle of 90 degrees)
/// An angle of 180 allows complete freedom of movement on that axis.
/// </summary>
public class FocusPoint : MonoBehaviour

mchirico

//
//  RW.swift
//  Web
//
//  Created by Mike Chirico on 10/15/15.
//  Copyright © 2015 Mike Chirico. All rights reserved.
//

import UIKit

mortenjust

func openAndSelectFile(filename:String){
    let files = [NSURL(fileURLWithPath: filename)];
    NSWorkspace.sharedWorkspace().activateFileViewerSelectingURLs(files);
}

ericdke

let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]

extension Array {
    func splitBy(subSize: Int) -> [[Element]] {
        return 0.stride(to: self.count, by: subSize).map { startIndex in
            let endIndex = startIndex.advancedBy(subSize, limit: self.count)
            return Array(self[startIndex ..< endIndex])
        }
    }
}

marchinram

import UIKit

extension UIImage {
    subscript (x: Int, y: Int) -> UIColor? {
        guard x >= 0 && x < Int(size.width) && y >= 0 && y < Int(size.height),
            let cgImage = cgImage,
            let provider = cgImage.dataProvider,
            let providerData = provider.data,
            let data = CFDataGetBytePtr(providerData) else {
            return nil

figgleforth

//
//  NSImage+pixelData.swift
//
//  Created by Figgleforth on 5/21/15.
//  Copyright (c) 2015 Bojan Percevic. All rights reserved.
//

import AppKit

extension NSImage {

xiaohanyu

Problem

There’s a chess board of size $N × N$, and an piece Knight, which has the initial position $(x, y)$.

Knight can step by going forward or backward two units in one direction, and one units in the other direction.

Find a way to position $(N, N)$ for this Knight piece.

ericdke

func resize(image: NSImage, w: Int, h: Int) -> NSImage {
    var destSize = NSMakeSize(CGFloat(w), CGFloat(h))
    var newImage = NSImage(size: destSize)
    newImage.lockFocus()
    image.drawInRect(NSMakeRect(0, 0, destSize.width, destSize.height), fromRect: NSMakeRect(0, 0, image.size.width, image.size.height), operation: NSCompositingOperation.CompositeSourceOver, fraction: CGFloat(1))
    newImage.unlockFocus()
    newImage.size = destSize
    return NSImage(data: newImage.TIFFRepresentation!)!
}