Ruby is a dynamic‚ open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. Ruby is a language of careful balance. Ruby is a pure object-oriented programming language. Ruby is simple in appearance‚ but is very complex inside‚ just like our human body. In Ruby‚ everything is an object. Every bit of information and code can be given their own properties and actions. Ruby has features that are similar to those
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11. Compare and contrast abstract classes and interfaces. Why would you use an abstract class? Why would u use an interface? -abstract class‚ ex: (public abstract class Employee{...}) -For related classes only‚ inheritance (last week examples) -extends keyword -contains both instance and static variables -contains both abstract and concrete methods only An abstract class is only to be sub-classed (inherited from). In other words‚ it only allows other classes to inherit from it but cannot
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Django development Django Python Development Services AIS Technolabs is a leading Django development company‚ providing top-rate‚ scalable‚ and error-free Django solutions. We are ahead of our competitors because of the use of advanced coding practices. Django is a powerful Python Web Framework and our Django developers are absolutely capable of utilizing its unique features to provide you an ideal Django solution. The zealous team of our company have set new milestones and aims to reach high levels
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4.2 Shneiderman’s eight golden rules Referring to Appendix 1‚ the assembly robot user interface violated each and every golden rule in multitudinous ways. I shall only discuss a few instances of rule violation in this paper‚ leaving a more detailed discussion of these violations for future articles and my forthcoming book. I will emphasize those violations which were relevant to this particular accident. 1. Strive for consistency There were many violations of consistency in the Robbie CX30 user
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In this pack of SOC 312 Week 3 Discussion 2 Equal Opportunity you will find the next information: Do all children have an equal opportunity to achieve in school? Choose from one socioeconomic indicator‚ such as parental occupation‚ family income‚ or parental education. Using your text and supporting research‚ analyze the relationship between children Psychology - Developmental Psychology Nonparental Care Choose one of the three nonparental care choices: nannies‚ center-based
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1. Give the syntax of do..while statement. while (condition) { code block to be executed } 2. Explain how an image could be accessed by name and by array number. You can access an image by name by simply putting the name between quotes in a string within the []. To access an image by number you must firstgive each image a number in the image array. The images should be numbered in the order that they appear in the source code. var document.images=new Array (3) document.images[0]="ImageOne
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Process analysis is a method of writing down the design of a process‚ be it for a business‚ a education model or research work in order to convey to the audience or the reader‚ how the changes in a process take place and its stages. These are basically instruction sheets with detailed outline of the process that has been decided at the first level and worked upon again with specific details fed in. The processes are explained in a chronological order so that the reader can understand the process
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01. What is inheritance? 02. What are the difference between method overriding and method overloading? Explain with example? 03. What is the advantage of method overriding? 04. What is interface? What are the possible contents of an interface? Explains. Accounts Accounts 05. Current Account Current Account Saving Account Saving Account You have to design a class contains hierarchy as shown below: The parent class contains the general information about an account and an abstract
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TABLE OF CONTENTS CONTENTS PAGE TITLE PAGE ……………………………………………………………………….i == APPROVAL SHEET ……………………………………………………………….ii== DEDICATION ……………………………………………………………………...iii== ACKNOWLEDGEMENT …………………………………………………………iv== EXECUTIVE SUMMARY ………………………………………………...............v TABLE OF CONTENTS …………………………………………………………vi== LIST OF FIGURES ……………………………………………………………....vii LIST OF TABLES …………………………………………………………….…viii CHAPTER 1. BACKGROUND OF THE STUDY Introduction
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CHARACTERISTICS AND DATA TYPES OF VISUAL BASIC INTRODUCTION The characteristics and data types of Visual Basic elucidated its advantages and disadvantages. Visual Basic is a popular event-driven visual programming system from Microsoft Corporation for Microsoft Windows (Morley‚ 2008). It is an Integrated Development Environment (IDE)‚ which uses a Graphical User Interface (GUI) to create and modify code (Capron‚ 2004). It enables Rapid Application Development (RAD) of graphical user interface
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