kyktommy

ACAccountStore *accountStore = [[ACAccountStore alloc] init];
ACAccountType *facebookAccountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
id options = @{
               ACFacebookAppIdKey: @"403376439767549",
               ACFacebookPermissionsKey: @[ @"email", @"read_friendlists"],
               ACFacebookAudienceKey: ACFacebookAudienceFriends
               };
[accountStore requestAccessToAccountsWithType:facebookAccountType
                                     options:options
                                  completion:^(BOOL granted, NSError *error) {

kyktommy

if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) {
    SLComposeViewController *rexPost = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
    [rexPost setInitialText:@"IOS Learning"];
    [rexPost addURL:[[NSURL alloc] initWithString:@"http://www.google.com"]];
    [self presentViewController:rexPost animated:YES completion: nil];
    [rexPost setCompletionHandler: ^(SLComposeViewControllerResult result){
        if (result == SLComposeViewControllerResultDone) {
            NSLog(@"Post success");
        }
    }];

kyktommy

// In app.js line 148
// defined a collection class
var Collection = Appify.Collection = function(protoProps) { ... }
// It has extended Event modules
// It listen add and remove model event

// user can do: add and remove 
var products = new Appify.Collection();
var product = new ProductModel({ name: "t-shirt"})
products.add(product); // => length = 1

kyktommy

<!-- Using handlebar.js syntax -->
<ul id="events">
  {{foreach event in events}}
    <li>
      <h3>{{event.name}}</h3>
      <p>{{event.desc}}</p>
    </li>
  {{/foreach}}
</ul>

kyktommy

var routingTable = {
 '/': function() { 
     redirect_to('products#index')
 },
 '/products': function() {
     action("products#index");
 },
 '/products/:id': function(id) {
     action("products#show", id);
 }

kyktommy

<!-- products template -->
<ul data-bind="products">
    <li>{{product.name}}</li>
</ul>

<!-- js -->
var products = Product.fetchAll()
product.add(new product({name: 'shoe'})

kyktommy

import java.util.Random;

class Matrix {

	public int[][] matrix;
	public int m, n;

	// Col, n
	public Matrix(int m, int n) {
		this.matrix = new int[m][n];

kyktommy

require './lzw.rb'
require './run_length.rb'

def source_gen(range)
  range.map { ("A".."B").to_a[rand(2)] }.join
end

def entropy(code)
  code.split('').group_by(&:upcase)
                .collect { |key, val| [key, val.size.to_f / code.size] }  

kyktommy

PREFIX = "source_"
POSTFIX = ".txt"
LENGTH = 64
RANGE = 'A'..'H'
SIZE = RANGE.to_a.size - 1
FILE_CODE = 'a'..'d'

def gen; 1.upto(LENGTH).map { RANGE.to_a[rand(SIZE)] }.join; end

# Save result to files

kyktommy

Employee *e1 = [[Employee alloc] init];
e1.salary = @1000;
Employee *e2 = [[Employee alloc] init];
e2.salary = @2000;
Employee *e3 = [[Employee alloc] init];
e3.salary = @3000;
Employee *e4 = [[Employee alloc] init];
e4.salary = @4000;
NSArray *employees = @[e1, e2, e3, e4];