UI design can be divided into three essential elements : functionality, aesthetics, and performance. The following are some design phase tasks that can contribute to a successful UI for a Windows application. User Analysis The simplest and most infor…

Chapter 0 第0章 Operating system interfaces 操作系统接口 The job of an operating system is to share a computer among multiple programs and to provide a more useful set of services than the hardware alone supports. The operating system manages and abstracts t…

今天要说的是RelativeLayout.RelativeLayout相对于LinearLayout的主要不同点在于它需要一个参照物. 我们先来看一下官方对这个布局的解释: RelativeLayout is a view group that displays child views in relative positions. The position of each view can be specified as relative to sibling elements (such as…

This turtorial describes how to use Qt Creator to create a small Qt application, Text Finder. It is a simplified version of the Qt UI Tools Text Finder Example. The application user interface is constructed from Qt widgets by using Qt Designer. The a…

原文: https://code.google.com/p/googlemock/wiki/CookBook Creating Mock Classes Mocking Private or Protected Methods Mocking Overloaded Methods Mocking Class Templates Mocking Nonvirtual Methods Mocking Free Functions The Nice, the Strict, and the Naggy…

The iPhone Core Data Example Application The application developed in this chapter will take the form of the same contact database application used in previous chapters, the objective being to allow the user to enter name, address and phone number in…

Assigning View Controller Class In the first tutorial, we simply create a view controller that serves as the detail view of recipe in the Storyboard editor. The view controller is assigned with the UIViewController class by default. Default View Cont…

Application Fundamentals--应用程序基础知识 Key classes--关键类 Activity Service BroadcastReceiver ContentProvider Intent In this document--在这篇文章中 Application Components--应用程序组件 Activating components: intents--激活组件:意图 Shutting down components--关闭组件 The manifest…

Application Design Concepts and Principles Identify the effects of an object-oriented approach to system design including the effect of encapsulation, inheritance, and use of interfaces. Identify how the Separation of Concerns principle applies to th…

Cocoa Dev Central Objective-C Objective-C is the primary language used to write Mac software. If you're comfortable with basic object-oriented concepts and the C language, Objective-C will make a lot of sense. If you don't know C, you should read the…