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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Cited: http://www.trans-int.com/wordpress/index.php/2011/05/04/dueling-decisions-george-w-bush-versus-gerhard-schroder/ http://marriage.about.com/od/20thcentury/a/bushgeorgeh.htm http://www.biography.com/people/george-w-bush-9232768 http://en.wikipedia.org/wiki/George_W._Bush http://abcnews.go.com/Politics/OTUS/presidential-love-stories-jacksons-obamas/story?id=16717791#2 http://en.wikiquote.org/wiki/George_W._Bush Bush‚ George Walker. Decision Points. New
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ASSIGNMENT ON LEADERSHIP Lecturer: Dr. Brian O’Reilly Title: Compare and Contrast Two Leaders Executive Summary This paper would take leadership into account by comparing and contrasting two well-known leaders in General Electric (GE). The paper first introduces two leaders with some brief biographies‚ characteristics and their contribution to the GE. It then looks at who would be the more effective leader by providing with some aspects of leadership. It then comes up with some skills these
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SIMILARITIES AND DIFFERENCES ASPECTS | SIMILARITIES | DIFFERENCES | THEMES | For the short story‚ The Drover’s Wife the theme is life is precious and needs to be protected. Four innocent life would be lost if the drover’s wife fails in the duty as a protective mother.For the short story Looking for a Rain God‚ the theme is also life is precious. The moral issue on life in this story is; no one has the rights to take his or her life. Life is the gift of God and it is precious. | For the short
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Similarities and Differences Nowadays‚ people depend more on technologies. Almost everyone has at least one hardware and software. How do people use those technologies and how do they think? Thoughts are different. I read the article “ Hell Is Other iPods” by Caspar Melville and “Someone to Watch Over Me” by Theodora Stites. I found some similarities and differences of those two articles and I would like to share my experience which relates to those two articles. First of all‚ both “ Hell Is
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Reagan witnessed firsthand the effective management style of an unusually successful chief executive. Here are 10 lessons that I learned from observing him in action. Lesson 1: Set Clear and Attainable Objectives‚ albeit Goals that Seem Difficult to Achieve. In early 1981‚ President Reagan set his sights on a healthier economy with lower inflation and lower unemployment. The cynics shook their heads. They only thought in terms of a trade-off between more jobs and a slower rise in prices. The cynics
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knowing what things lead to failure as well as what things leads to success. Effective leadership must have cognitive‚ interpersonal‚ and political skills; project management skills; and technical expertise (Yukl‚ 2006). Leaders must also be able to envision‚ organize‚ socially integrate‚ and externally span to ensure that his team is effective and efficient in achieving goals‚ maintaining team cohesion‚ and keeping the decisions compatible with the organization’s needs. Leadership must be
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Attitude Reflects Leadership A leader is someone who is held to high standards and is looked upon to make decisions of his or her followers. Franklin Delano Roosevelt was a perfect leader because of the many attributes he demonstrated as President of the United States. He led this country through moments in history which consist of the Great Depression and World War II. There are six main qualities that define a good leader. President Franklin D. Roosevelt demonstrated such honorable qualities
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Andrea‚ also known as Andy finds it hard to fit in with the lifestyle of the fashion absorbed. Through the instigation of Miranda and the people around her‚ Andy decides that she needs to work harder to fit in‚ and consequently changes her appearance and attitude towards the job. After this we see Andrea being faced with many obstacles and almost impossible tasks given to her by her boss. She is near to quitting but accomplishes which motivates her to stay on. However her non-stop occupation puts stress
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WOMEN’S LEADERSHIP IN SCIENCE‚ TECHNOLOGY AND MATHEMATICS: Lilian Mapuranga‚ Science and Technology Officer‚ Department of Nanotechnology‚ Ministry of Science and Technology Development ABSTRACT Despite the great strides in women empowerment and emancipation there is still a gap of women in leadership positions in the science‚ engineering and technology and mathematics (STEM). Data in Zimbabwe‚ obtained from the Draft Status of the Science‚ Technology and Innovation in Zimbabwe document show that
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