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#import <Foundation/Foundation.h> | |
@implementation NSArray (BlocksTest) | |
- (void) do:(void (^)(id))aBlock; | |
{ | |
[self enumerateObjectsUsingBlock: | |
^(id obj, NSUInteger idx, BOOL *stop) { | |
aBlock(obj); | |
}]; |
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<html> | |
<head> | |
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js"></script> | |
<script> | |
$(function(){ | |
console.log("$('dt:first').text()", $('dt:first').text()) | |
console.log("should only be foo", $('dt:first').text() === "foo"); | |
var dls = $('dl'); | |
console.log("dls.find('dt:first').text()", dls.find('dt:first').text()) | |
console.log("should only be foo", dls.find('dt:first').text() === "foo"); |
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class Object | |
def chain_method(with_symbol, &with_block_returned_from) | |
old_method = method with_symbol | |
new_method = with_block_returned_from.call old_method | |
eigenclass = class << self; self; end | |
eigenclass.class_eval do | |
define_method with_symbol, new_method | |
end | |
end | |
end |
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var obj = SC.Object.extend({foo: null}) | |
var array = [obj.create({foo: 'bar'})] | |
function arrayObserver(array) { console.log('called') } | |
var observer = SC.RangeObserver.create(array, SC.IndexSet.create(0, array.get('length')), undefined, arrayObserver, YES) | |
observer.beginObserving() | |
array.replace(0, obj.create({foo: 'baz'})) | |
array.objectAt(0).set('foo', 'fnord') |
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hideOrShowDescriptionButton: SC.DisclosureView.design({ | |
tagName: 'div', | |
layout: { right: 80, top: 14, width: 15, height: 15 }, | |
isVisibleBinding: '*parentView.shouldAllowCollapsingStories', | |
didChangeValue: function() { | |
this.get('parentView').didHideOrShowDescription(); | |
}.observes('value') | |
}), | |
didHideOrShowDescription: function() { |
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class RouletteCroupier | |
attr_accessor :table, :last_result | |
def bets | |
@bets ||= [] | |
end | |
def place_color_bet(player, color, amount) | |
bets << { :player => player, :color => color, :amount => amount } |
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def each_fortune_value(initial_fortune, minimum_bet, maximum_bet) | |
table = PerfectEuropeanRouletteTable.new RouletteCroupier.new, minimum_bet, maximum_bet | |
player = MartingalPlayer.new initial_fortune, table | |
yield player.fortune | |
while not player.bankrupt? | |
player.place_jetons :black | |
table.croupier.no_more_bets | |
yield player.fortune | |
end |
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Arrayobservers = SC.Application.create({ | |
NAMESPACE: 'Arrayobservers', | |
VERSION: '0.1.0', | |
store: SC.Store.create().from(SC.Record.fixtures) | |
}); | |
Arrayobservers.objects = [SC.Object.create({foo: 1}), SC.Object.create({foo: 2})]; |
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Arrayobservers = SC.Application.create({ | |
NAMESPACE: 'Arrayobservers', | |
VERSION: '0.1.0', | |
store: SC.Store.create().from(SC.Record.fixtures) | |
}); |
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{ | |
"ok":true, | |
"no_changes":true, | |
"session_id":"191983e241fc72900cc9f27f14a98719", | |
"source_last_seq":99, | |
"replication_id_version":2, | |
"history": | |
[ | |
{ |
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