2012/4/13 Socket Programming BUPT-SE Spring‚ 2012 Basic Concepts in NP • Introduction to Network Programming • Program Developing • Basic Concepts – Process – File Descriptor – System Call – Signal 2 1 2012/4/13 Program Developing - Phases Begin Requirement Analysis Preliminary Design Investigate the requirements Select or develop an algorithm to solve the problem Define data structure Detailed Design Define the format of input and output Draw a flow-chart and module design
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Computer Programming: Even Driven Programming: This is the process where the flow of the program is determined by certain events such as: * Senor output * User actions i.e. mouse clicks‚ key presses * Messages from other programs * Threads As users we have come across event driven program every day when we use a computer i.e. navigating through our computer user interface‚ also whilst playing computer games. By clicking on the mouse the computer picks up the event that has been
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A Brief Introduction Network Programming and Encryption Rich Lundeen Introduction This paper is the report of an exercise in socket programming and encryption. The objectives of this project were as follows: ● ● ● ● To create two programs‚ a client and a server The server broadcasts its public key to all who connect A client attaches to the server and exchanges a session key using public key encryption A message is passed between the client and the server encrypted with a symmetric key
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understanding of what they require (Brown & Cliquet 2008). This can be in the form of verbal conversation stating tasks that a person is required to do or in the non-verbal form which is usually in the system of body language to emphasise certain verbal directions. In terms of a business organisation‚ the manager must be effective in their communication otherwise their directions will be lost to either the employee‚ stakeholders or even the customers (Schermerhorn‚ 2011). This would lead to the fact
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A RESEARCH ON THE RETAIL CENSUS OF CARBONATED BEVERAGES IN BANK SQUARE MARKET Project based on the market shares of different carbonated beverage companies and the procedure and methodology proposed to conduct the research Prepared For: Mr. Mohsin Muslim Prepared by: Mustabsherah Binte Sohail (09-4660) Hammas Ali Naik (09-4756) Muhammad Abdullah Khan (09-4663) Anum Iftikhar (09-4642) Dec 10th‚ 2011 Table of Contents EXECUTIVE SUMMARY 7 METHODOLGY 8 INTRODUCTION 9 Background
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getting type 2 diabetes than those who did not consume the caffeinated beverage. In a recent article published in The Journal of Gerontology‚ Series A: Biological Sciences and Medical Sciences‚ scientists found that caffeine can provide cognitive benefits later in life and can help with dementia. “Compared with women who consumed a low amount of caffeine (defined in the study as less than 64 milligrams daily)‚ those who consumed a higher amount (more than 261 milligrams daily) were found to be at
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The Evolution of Marketing Research (MR)[edit] Marketing research has evolved in the decades since Arthur Nielsen established it as a viable industry‚ one that would grow hand-in-hand with the B2B and B2C economies. Markets naturally evolve‚ and since the birth of ACNielsen‚ when research was mainly conducted by in-person focus groups and pen-and-paper surveys‚ the rise of the Internet and the proliferation of corporate websites have changed the means by which research is executed. Web analytics
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The evolution of programming has seen a number of programming language generations and programming paradigms or styles. Write notes describing and distinguishing the different programming paradigms that have been used to date and also highlight the merits and demerits of each programming paradigm. (30) A programming language is a system of signs used to communicate a task/algorithm to a computer‚ causing the task to be performed. The task to be performed is called a computation‚ more broadly‚ a
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as this would mean that the member is active. The second report in task 1 had to contain a list of all the members that are going to expire in the next month and a total payment due if all members renew their membership. At first‚ the expiry date of each member was calculated with the same method used in report 1. The expiry date contained the due month in which the subscriber must renew his membership. The due month was then compared with the next month and if these were equal this would mean that
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| |Appendices………………………………………………11 | I Introduction Java is a programming language originally released in 1995 as a core component of Sun Microsystems’ Java platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities. Java applications are typically compiled
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