借用別人封裝好的類庫,用來顯示同一個UILable上的多種顏色的字。類庫可以直接在次部落格中下載,下載後別忘留言哦。類庫使用:主要用了CoreText裡面的東西,所以在使用類庫之前需要引用CoreText這個系統架構。注意,此封裝的類庫不支援ARC類庫設定好後,開始進行使用此類庫裡面的方法:// Do any additional setup after loading the view, typically from a nib. /*
client:jqmserver:phpmanager:extjsclient和manager以輪詢方式探測對方是否有訊息發送到server。方式比較耗費資源。manager部分代碼:monitorChatMessage:function(){var me = this;//定時器任務var getMsgNotify = function () { me.getClientMsgNotify(me.token);};var runner = new
. These groups of objects are referred to as object graphs. Object graphs may be small or large, simple or. An array object that contains a single string object represents a small, simple object graph. A group of objects containing an application
//// DynamicHeightsViewController.h// DynamicHeights//// Created by Matt Long on 9/22/09.// Copyright Skye Road Systems, Inc. 2009. All rights reserved.//#import <UIKit/UIKit.h>@interface DynamicHeightsViewController :
屬性選取器是一個相當有用css選取器的子集。For example, to select all images that have an alt attribute, we write the following:$('img[alt]')Attribute selectors accept a wildcard syntax inspired by regular expressions for identifying the value at the beginning (^) or