erinlin

Objective-C note

初始化 function

-(id) 就是 Objective-C 中的 object, 本身就是帶一個 pointer 所以不用再加 *

-(id)initWithName:(NNString *)name andAge:(int)age{
    id result = [super init];
    if(result){
        self.name = name;

self.age = age;

v5tech

Swift Code 碎片整理

1. NSURLConnection

var url = NSURL(string: "http://www.stackoverflow.com")
var request = NSURLRequest(URL: url)

NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue(), completionHandler: {(response: NSURLResponse!, data: NSData!, error: NSError!) in
        println(NSString(data: data, encoding: NSUTF8StringEncoding))

dethell

override func viewWillDisappear(animated:Bool) {
    if let currentViewControllers = self.navigationController.viewControllers as? [UIViewController] {
        if let found = find(currentViewControllers, self) {
            // Do nothing if the current controller is still in the stack. This means we're going forward, not back
        }
        else {
            self.performSegueWithIdentifier("unwindToLogin", sender:self)
        }
    }
    super.viewWillDisappear(animated)

cromandini

#!/bin/sh

UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal

# make sure the output directory exists
mkdir -p "${UNIVERSAL_OUTPUTFOLDER}"

# Step 1. Build Device and Simulator versions
xcodebuild -target "${PROJECT_NAME}" ONLY_ACTIVE_ARCH=NO -configuration ${CONFIGURATION} -sdk iphoneos  BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build
xcodebuild -target "${PROJECT_NAME}" -configuration ${CONFIGURATION} -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build

attictv

誠徵：iOS開發人員

職位:全職／兼職／自由接案人員

• 職務:iOS開發人員
• 若合作愉快,有機會轉正職!

責任:協助我們打造東南亞及亞太地區最棒的新聞應用程式!

gradyzhuo

//
//  parkingDate.swift
//  stopTest
//
//  Created by Laibit on 2015/7/28.
//  Copyright (c) 2015年 Laibit. All rights reserved.
//

import UIKit

xareelee

// Release under MIT
// Copyright (C) 2015 Xaree Lee

#import <Foundation/Foundation.h>

/* Get property name for the class (C string or NSSting). */
#define keypathForClass(Klass, PropertyName) \
        (((void)(NO && ((void)[Klass _nullObjectForCheckingPropertyName].PropertyName, NO)), # PropertyName))
#define keypathStringForClass(Klass, PropertyName) \
        @keypathForClass(Klass, PropertyName)

dolphinSuPixnet

#!/usr/bin/env swift
import Foundation

func oneLoop() -> Double{
    var sumValue = 0
    let startTime = NSDate().timeIntervalSince1970
    for i in 1...100000000 {
        if (i % 2 == 1) {
            sumValue++
        } else {

kevinkindom

Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型

gradyzhuo

NSOperationQueue *queue = [[NSOperationQueue alloc] init];
queue.maxConcurrentOperationCount = 1;
NSInteger inputValue = 5;

NSMutableArray<NSOperation *> *operations = [NSMutableArray<NSOperation *> array];
for (NSInteger i=0; i<inputValue; i++){
    NSOperation *operation = [NSBlockOperation blockOperationWithBlock:^{
        NSLog(@".Running operation %d", i);
        [NSThread sleepForTimeInterval:1];
    }];