Tuesday, February 18, 2020

E-Commerce Website Development Using Component Technologies Essay

E-Commerce Website Development Using Component Technologies - Essay Example A major difference between the server side and client side is that when you are performing client side operations, you must always contact the server in some cases. For instance, when shifting codes based on an individual’s requirements, the code can be placed on the client side using Sencha or ExtJs and then a simple API coding on the server. On the server side, it is possible to stay completely inside without the need to access the client side if a user picks PHP UI framework. On the client side, the client code is visible to all users that are using the application, for instance, a web browser, but on the server side, the code is not visible to anyone viewing a webpage.The client side of computer programming interacts with temporary storage such as cookies and local storage while the server side of computer programming interacts with permanent storage such as SQL and files. The programming languages that these two sides use also differ; while client side uses programming language such as JavaScript, HTML, CSS or any language that runs in a client’s device and interacts with a remote service, server side uses programming languages such as PHP, ASP.Net in C++ or Visual Basic or any other language that is used in programming. Benefits of server side components One of the advantages of server side components is that they reduce the load on the user’s computer since it does not require any special or additional plug ins or browser scripting technology such as JavaScript. Secondly, with server side components website owners can create their own applications or use content management systems to maintain their websites without necessarily having to edit their code. Another advantage of server side components such as programming language is the ability for websites to provide dynamic content, which is contrary to the period before the server side languages when WebPages wee static. Server side languages provide an individual with security because in order to access a site one has to login using an ID and a password therefore a secure access to the site. This is done when the site sends a webpage known as a form where the user types his ID and password then submits them to the site. After verification that the user is an authenticated member, the server allows him secure access to the site. Application of component technologies in development of E-commerce website The electronic component commerce model comprises of both internet based transactions but also EDI based business to business activities that were used before commercialization of the internet. For development of technologies of e-commerce, there are three Meta levels that need to be c onsidered; infrastructure, services, and products and structures. Four pillars that include network, multimedia content, messaging and ordinary business services support infrastructure; these four pillars are contained in a complex web of technical, business and legal issues. The three meta-levels in e-commerce and their boundaries are determined by the business organisations, clients, service providers and other stakeholders that are involved in the transactions according to their specific and individual needs. Components that are contained in the e-commerce component models can be changed overtime, for instance, the WebPages that are used to display various business contents in the internet are bound to get outdated

Monday, February 3, 2020

A Biography of Kathleen Kenyon, the Renowned Biblical Archaeologist Research Paper

A Biography of Kathleen Kenyon, the Renowned Biblical Archaeologist - Research Paper Example In a recent, somewhat quirky biography, she is described as â€Å"a modest woman who had confidence in her own judgement, a kind woman who did not suffer fools easily, and a pioneer in her discipline who many found insufficiently ‘academic’. She was known for her love of dogs, pink gin, and digging.†1 Kathleen Kenyon was certainly unconventional by the standards of her Edwardian youth, and it is this determination to step aside from the restrictions of convention in her work as much as in her private life which made her such a significant contributor to the field of biblical archaeology. Birth, Education, and Youth It seems that from the moment of her birth, Kathleen Kenyon was destined to follow a career in the field of biblical archaeology. She was born on the 5th of January, 1906, as the eldest daughter of the eminent but rather shy biblical scholar, Sir Frederic Kenyon. The family was an ancient one, with lands in Shropshire; the Greek and Latin scholar Freder ic and his wife had a family home in Harrow-on- the-Hill near London.2 This was an academic household with many books and an expectation that all members of the family would take an interest in things to do with history and the Christian faith. Kathleen’s father went on to take up a post of a director of the British Museum in London, giving the family a connection with all the greatest treasures in British archaeological history. The young Kathleen and her younger sister, Nora, had a conventional upper class childhood with governesses coming to teach them at home at first, followed by attendance at exclusive girls’ schools: first a provincial one during the war, and then the highly academic Saint Paul’s Girls’ School where Greek and Latin were taught to prepare the students for entry into Oxford and Cambridge Universities.3 This was in many ways a charmed early life, so that, despite the events of the First World War, Kathleen Kenyon enjoyed an idyllic ch ildhood and access to some of the best education that money could buy. The moral and religious values of this family along with a tendency towards studious activities remained with Kathleen as she grew into adulthood, and she was a churchgoer throughout her later life. The schooling that Kathleen received and her own hard work at her studies ensured that she was accepted at Somerville College Oxford to study history. This was, as was typical at that time, a segregated institution which looked after the lodgings and welfare of its all-female student population, although students also attended mixed lectures across the whole of the university. The value of such a high status family upbringing was to prove critical in other ways also, because the young Kathleen came to know various eminent scholars and researchers through family connections. This key advantage led to her first experience of actual fieldwork, because she used these connections to get to know expedition leaders and acqui re junior positions on their trips. Excavations In her early twenties, Kathleen participated in an archaeological excavation in what was then Rhodesia (today’s Zimbabwe), and then became part of a team led by the renowned British archaeologists couple, Mortimer and Tessa Wheeler, which was excavating ancient Roman remains at St. Albans in the South of England. The man, Mortimer Wheeler, taught her his methods and became a mentor for her, guiding her to take up the latest scientific methods. This activity was broken off by the advent of the Second World War, in which Kathleen performed the duties as an administrator of the London Institute of Archaeology affiliated to the University of London; she also participated in volunteer activities with the Red Cross