oreilly head first design patterns source code

... 95 Writing the Starbuzz code It’s time to whip this design into some real code Let’s start with the Beverage class, which doesn’t need to change from Starbuzz’s original design Let’s take a look: ... remain transparent to your code However, once you start writing code against concrete components, you’ll want to rethink your application design and your use to write code that somehow ended ... sometimes add a lot of small classes to a design and this occasionally results in a design that’s less than straightforward for others to understand HeadFirst: Can you give us an example? Decorator:

Ngày tải lên: 12/08/2014, 19:20

... your code The NET runtime uses this data for executing the code Class members are said to be decorated with attributes Reflection attributesare a powerful tool because they enable the same code ... Implementation code not shown} public Trade RequestTradeDetails(string Account, string TradeID){ // Implementation code not shown} public Trades RequestAllTradesSummary(string Account){ // Implementation code ... itdoes not show the implementation code for any of the methods You can refer to the sampleproject to view the full code listing Very little implementation code is shown in this chapterbecause

Ngày tải lên: 05/10/2013, 08:48

... RunTests(ArrayList testdata){ // code here} static void SaveResults(ArayList results, string file){ // code here} } class TestCase { // code here} class TestCaseResult { // code here} 4.3 Creating an ... 3Although the techniques in this chapter demonstrate the six fundamental design patternsby testing a NET class library, the patterns are general and apply to testing any type of software determine ... collection of test cases at a time This categorization leads to six fundamental test harness design patterns: • Flat test case data, streaming processing model • Flat test case data, buffered

Ngày tải lên: 05/10/2013, 14:20

... Conceptual to Logical Design,” focus on the first step in the transition from conceptual design to logical design, which is to identify the creational and structural design patterns that can be ... Structural Design Patterns 7 Creational Topic Objective To provide a background about creational design patterns Server Lead-in In this topic, you will learn about the creational design patterns ... Structural Design Patterns Structural Topic Objective To provide a background about structural design patterns Lead-in Recordset In this topic, you will learn about the structural design

Ngày tải lên: 19/10/2013, 02:15

... Behavioral Design Patterns The purpose of this section is to introduce students to behavioral design patterns and their use in the logical design It is important to emphasize which design patterns ... behavioral design pattern is described in detail in Appendix B: “Additional Design Patterns used in Market Purchasing.” Design patterns are not limited to the patterns that are formalized in the design ... behavioral design patterns Trang 8# Introduction to Behavioral Design Patterns ! The Problem ! Interaction with Users or Other Systems ! Maintaining Business Rules ! Data Store Behavioral design patterns

Ngày tải lên: 19/10/2013, 02:15

... Applications 1 Challenges to Designing Interfaces for Web Applications 5 Design Patterns 9 Documenting Patterns 10 Organization of the Patterns in This Book 11 Using Patterns in This Book 14 Companion ... existing patterns as new interface paradigms are created — Arnie Lund, User Experience Director, Microsoft Web Application Design Patterns is a must-read if you are in the business of designing ... look at the designs, it will spark creative design ideas — David Dick, Senior Member of STC, User and UX Special Interest Group Excellent! A very complete and exhaustive overview of patterns for

Ngày tải lên: 24/10/2013, 20:15

... scope narrows (b) (b) Related design patterns HELP WIZARDS may follow the design practices for navigational WIZARDS (see Chapter 5) In addition, see the design practices for RATINGS for ... which then offers several options: chat, email, and call tech support (b) (b) Trang 7 Related design patterns Despite its comprehensiveness, APPLICATION HELP may not be able to answer all users ... more categories of interest and get their questions answered quickly ( Figure Web.9 ) Related design patterns FAQs should be linked from the pages within the application where users are likely

Ngày tải lên: 24/10/2013, 20:15

... informing users how their informgen-ation will be used Related design patterns Even when a form clearly shows required fi elds, designers should still strive to minimize the total number of fi ... to perceive them to be shorter as compared to the entire form presented on one page Related design patterns Once forms are made as short as possible, make them appear even more man-ageable ... pages and then by logically grouping elements on each page Trang 9CHAPTER 2 Forms24 Related design patterns Grouping form elements may suggest that the form be split up into multiple pages to

Ngày tải lên: 08/11/2013, 03:15

... element(s) that caused the error ( Figure 2.39 ) Related design patterns Although error messages are an important part of form design, every step should be taken to prevent errors This can ... information page Related design patterns For many web applications, registration may be the fi rst form users ter To create a successful user experience, it’s important to follow the patterns identifi ... application’s benefi ts and better understand the need and value of setting up an account How First and foremost, keep registration forms as short as possible and ask only for essential information

Ngày tải lên: 08/11/2013, 03:15

... LÝ SOURCE CODE HỆ THỐNG QUẢN LÝ GOOGLE CODE Trang 5Nội dung báo cáo: Giới thiệu về Google Code, mục đích sử dụng  Tìm hiểu về hệ thống SVN (sub version)  Cách đăng ký chi tiết google code ... khác Trang 6I GIỚI THIỆU VỀ GOOGLE CODE, MỤC ĐÍCH SỬ  Trang chủ của google  code:   http://code.google.com/intl/vi-VN/ 2.Mục đích sử dụng google code:  Google code cũng như 1 hosting bình thường và  ... các thành viên trong nhóm, vì thế  Google code là nời sẽ giúp chúng ta có thể kiểm soát được quá trình làm việc trên một cách chuẩn xác  Chúng ta sử dụng google code như 1 free web host để lưu giữ thông tin, source code cũng như những thư mục

Ngày tải lên: 17/11/2013, 11:50

... CƠNG NGHỆ THƠNG TIN  BÁO CÁO GIỮA KÌ MƠN PHÁT TRIỂN PHẦN MỀM MÃ NGUỒN MỞ Đề tài: QUẢN LÍ SOURCE CODE – HỆ THỐNG QUẢN LÍ WWW.COLLAB.NET Giáo viên hướng dẫn: TỐNG BẢO LỘC Nhĩm thực ... trong những dự án đầu tiên của nó là soureXchange + CollabNet nghỉ hưu sourceXchange sau 18 tháng và tăng tập chung vào sourcecast, một nền tảng ban đầu nó phát hành trong tháng 12/1999 Để gúp ... nguồn mở subversion + 2/ 2010 collabnet mua Danube + 10/2010 collabnet muacodesion, 30/7/2012 collabnet mở rộng khả năng của codesion và phát hành nó theo các tên cloudForge Sản phẩm của collabnet:

Ngày tải lên: 17/11/2013, 11:56

... the corresponding step heading, which then expands that step and collapses the current step This design approach is effective for wizards with just a few steps because the headings that represent ... left off Trang 7CHAPTER 5 Navigation142 Related design patterns Because WIZARDS are just a way to present long and/or multistep forms, related patterns such as SMART DEFAULTS, REQUIRED FIELD ... visually compete for attention or distract users from the main navigation mechanisms Related design patterns Breadcrumbs should be given lesser emphasis than other important elements on the

Ngày tải lên: 15/12/2013, 15:15

... the server Trang 7 Related design patterns CONTINUOUS SCROLLING is inappropriate when users are likely to bookmark search results For datasets with predictable patterns (e.g., alphabetical ... highlight the current page and don’t link it to prevent unnecessary navigation Trang 5 Related design patterns An alternative to PAGINATION is CONTINUOUS SCROLLING, which allows users to view all ... previous state and manipulate search results by applying a different set of fi lters Related design patterns FILTERING in traditional applications can become slow because applying fi lter-ing

Ngày tải lên: 24/12/2013, 20:15

... củacủa hướnghướng đốiđối tượngtượng??  GiảmGiảm gắngắn kếtkết mãmã nguồnnguồn (spaghetti code).(spaghetti code).  GiảmGiảm chi chi phíphí xâyxây mớimới  GiảmGiảm phụphụ thuộcthuộc vàovào càicài

Ngày tải lên: 12/01/2014, 16:58

... definitions of design patterns have emerged as theliterature in his field has expanded: • “Design patterns are recurring solutions to design problems you see over et al., 1998). Trang 12• “Design patterns ... webuild Java design patterns Studying Design Patterns There are several alternate ways to become familiar with these patterns In each approach, you should read this book and the parent Design Patterns ... Java Design Patterns Each of the 23 design patterns in Design Patterns is discussed in the chapters that follow, along with at least one working program example for that pattern The authors of Design

Ngày tải lên: 16/01/2014, 20:20

... strong, enabling users to choose better passwords. Related design patterns As shown in the examples, richness in forms is achieved by patterns such as AUTOSUGGEST/AUTOCOMPLETION as they respond ... 8.12 Kayak shows both city and airport codes when users specify departure and arrival locations. CHAPTER 8 Rich Internet Applications 234 Related design patterns The AUTOSUGGEST/AUTOCOMPLETION ... images and layouts in their visual designs How For RIAs, use animation when page elements change appearance but not... item (Figure 8.23) Related design patterns As mentioned, the LIVE PREVIEW

Ngày tải lên: 22/01/2014, 02:20

... partial image of the previous or next item in the carousel may be shown ( Figure 8.49 ) Related design patterns CAROUSELS use visual effects (ANIMATIONS/TRANSITIONS), such as slide-left, slide-right, ... any other web application, poorly designed RIAs can undermine ity and must be tested for usability In fact, there are a few inherent usability issues with RIAs designers must be aware of These ... tagging content or providing descriptions, suggest appropriate next steps to them Related design patterns Because uploaded fi les may be large, especially when adding media fi les, use of the

Ngày tải lên: 22/01/2014, 02:20

... MESSAGING and PRESENCE INDICATOR patterns later in this chapter). Related design patterns To promote communication with friends, both the MESSAGING and PRESENCE INDICATOR patterns usually accompany ... person, ” instead of “ recommend services offered by this person. ” Related design patterns Both RATINGS and REVIEWS patterns may accompany REPUTATION because gaining reputation requires users ... Extensible Design language-specific instances of the application Furthermore, by making web applications locale-independent and culture-neutral, extensible design avoids design elements

Ngày tải lên: 26/01/2014, 20:20

... (b) (a) Trang 14 Related design patterns Like other patterns, using localized NUMBER FORMAT requires additional space, and it’s important that pages use an EXTENSIBLE DESIGN to accom-modate ... (a) and Amazon (b) are more appropriate for international audiences Trang 6 Related design patterns The patterns identifi ed in Chapter 11 — SEMANTIC MARKUP, UNOBTRUSIVE STYLE SHEETS, UNOBTRUSIVE ... plemented with a text label Labels placement and icon design should also be accounted for with text expansion to avoid potential design issues DESIGN MESSAGES TO ACCOMMODATE VARIABLE TEXT Variable

Ngày tải lên: 26/01/2014, 20:20

... follows: < label for = " firstName " > First Name: < /label > < input type = " text " id = " firstName " name = " firstName " / > Accessible ... scripting Accessible Forms <label for="firstName">First Name:</label> <input type="text" id="firstName" name="firstName" tabindex="10" ... Information</legend> <label for="firstName">First Name:</label> <input type="text" id="firstName" name="firstName" /> <label for="lastName">Last

Ngày tải lên: 26/01/2014, 20:20