Object-Oriented Programming with Objective-C Contents Introduction 5 Who Should Read This Document 5 Organization of This Document 6 See Also 6 Why Objective-C? 7 Object-Oriented Programming 8 Data and Operations 8 Interface and Implementation 9 The Object Model 12 The Messaging Metaphor 13 Classes 15 Modularity 16 Reusability 16 Mechanisms of Abstraction 18 Encapsulation 18 Polymorphism 19 Inheritance 20 Class Hierarchies 21 Subclass Definitions 21 Uses of Inheritance
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neighborhood policing‚ community policing‚ zero-tolerance policing and problem-oriented policing. Herman Goldstein was the first to propose problem-oriented policing in 1979. Problem-oriented policing is a policing strategy that involves the identification and analysis of specific crime and disorder problems‚ in order to develop effective response strategies in conjunction with ongoing assessment. The emphasis in problem-oriented policing is on directing attention to the broad range of problems the community
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We encounter many craft- oriented objects day to day. I do not think I really thought about how objects were made and their value in life until I received this assignment. As I was thinking about all of the things that are craft- oriented‚ I especially thought about things at work and my home. I actually work at a dress shop and I’ve thought about how those dresses were made. Every dress company has a location where they make their dresses‚ like China. Each dress is handmade and takes many
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References: Documentations ➢ D. Maier and J. Stein‚ Indexing in an object-oriented DBMS. ➢ Alfons Kemper and Guido Moerkotte‚ Object-Oriented Database Management‚ 1994 Websites ➢ David Maier’s home page: www.cse.ogi.edu/~maier ➢ http://en.wikipedia.org/wiki/Object_database ➢ http://www.comptechdoc.org/independent/database/basicdb/dataobject.html
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Essay Object oriented programming was developed because limitation was discovered in earlier approaches to programing. The evolution to the object oriented programming is based on the following previous languages. Evolution in computer programming languages: In the earlier time‚ at the beginning of programming the “Punch Card“ was used for the programming purpose. Then with the passage of time human tried to work on the binary digits called “Machine Language”. 1. Machine Language In the machine
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Community Oriented Policing In spite of the fact that the United States still exceeds many other industrialized nations in overall crime and violent crime‚ it has been effective in decreasing its crime rate‚ particularly during the 1990s. While some coalitions have attributed this positive development to changes in socio-demographic trends and rigid enforcement approaches‚ one coalition highlights the success of the community-oriented policing and problem-oriented policing in eradicating the root
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I. Column Oriented Database A column-oriented DBMS is a database management system (DBMS) that stores data tables as sections of columns of data rather than as rows of data. In comparison‚ most relational DBMSs store data in rows. This column-oriented DBMS has advantages for data warehouses‚ customer relationship management (CRM) systems‚ and library card catalogs‚ and other ad hoc inquiry systems where aggregates are computed over large numbers of similar data items. It is possible to achieve
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The Importance of Results Oriented Workplaces in the 21st Century Subject: The Importance of a Results Oriented Workplace in the 21st Century Over the last 40 years‚ technology to improve productivity in the workplace has improved so much that an employee can be reached almost anywhere at anytime to answer or solve any problem. However‚ rather than allowing employees to work less and be truly productive‚ most workplaces place their value on the 40 hour week rather than generating results
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Mushtaq Luqmani Article: How to Market in a Downturn by Quelch and Jocz This article focuses on how companies should market in a downturn. The authors suggest that for tailoring a company’s marketing strategies to consumer’s recession psychology they need to asses opportunities‚ plan for the long term and balance their communication budget in order to get the biggest returns from their marketing budgets. Moreover‚ the authors indicate in the article that to market in this downturn‚ firms must
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EXECUTIVE SUMMARY OBJECTIVE OF STUDY SCOPE OF STUDY CHAPTER 2: - COMPANY PROFILE CAR MODELS OVERVIEW CORPORATE DATA GUIDING PRINCIPLES PERCEPTS BOARD OF DIRECTORS LOCATION MANUFACTURING SUBSIDIARIES & AFFILIATES GROWTH MARKET SHARE COMPETITORS CHAPTER 3: - MARKETING STRATEGIES PRODUCTS PRICE CUSTOMER SATISFACTION CHAPTER 4: - RESEARCH METHODOLOGY TYPE OF DATA SAMPLE SIZE AND AREAS COVERED STATISTICAL AND PRESENTATION TOOLS USED
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