...SEPTEMBER 27, 2000 Writing Enterprise Applications with Java™ 2 SDK, Enterprise Edition by Monica Pawlan SEPTEMBER 27, 2000 copyright ® 1995-99 Sun Microsystems, Inc. As used in this document, the terms “Java™ virtual machine” or “Java VM” mean a virtual machine for the Java platform. SEPTEMBER 27, 2000 III Preface This tutorial introduces you to the APIs, tools, and services provided in the Java™ 2 Enterprise Edition (J2EE) Software Developer Kit (SDK). You can get the free J2EE SDK (http://java.sun.com/j2ee/download.html) to use for demonstrations, prototyping, educational use, and verifying J2EE application portability. To support these uses the J2EE SDK comes with J2EE development and deployment tools, a Web server, Cloudscape database, Java Software application server, Extensible Markup Language (XML) support, the J2EE APIs, and Java Plug-In. Java Plug-In lets you run Java 2 applets in browsers that support an earlier release of the Java Runtime Environment (JRE). Note: This is a work in progress. Links to new lessons are turned on when they become available. Submit comments and suggestions to jdcee@sun.com PREFACE IV SEPTEMBER 27, 2000 PREFACE SEPTEMBER 27, 2000 V Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Lesson 1 A Simple Session Bean. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Example Thin-Client Multitiered Application 2 J2EE Software...
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..."War is no longer a lively adventure or expedition into romance,matching man to man in a test of the stout-hearted. Instead, it is aimed against the cities mankind has built. Its goal is their total destruction and devastation." - General Dwight D. Eisenhower, Edinburgh, Scotland, October 3, 1946 Discuss the key concepts and ideas of cyberwarfare INTRODUCTION Significant of Paper Methodology of Paper Cyberwar is warfare, hostile influence which is fought in cyberspace. Cyberwar is netwar by the military. It includes hackers, listeners of communications systems, van Elckradiation115 listeners and so on. Cyberwar consists of information terrorism, semantic attack, simulation warfare and Gibson warfare. Typically Cyberwar is warfare, or hostile influence between attack- and defence programs in computers, computer networks and communication systems. For many, the term cyber war conjures up images of deadly, malicious programmes causing computer systems to freeze, weapon systems to fail, thwarting vaunted technological prowess for a bloodless conquest. This picture, in which cyber war is isolated from broader conflict, operates in an altogether different realm from traditional warfare and offers a bloodless alternative to the dangers and costs of modern warfare, is attractive but unrealistic. Such a scenario is not beyond the realm of possibility, but it is unlikely. Cyber warfare will almost certainly have very real physical consequences. Computer technology differs from other...
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...Matt Smith Margaret Neff ENG 112-15 30 January 2012 Call of Duty Modern Warfare 3: A Reinvention of the Shooter Since Activision’s last video game success “Modern Warfare 2” launched in 2009, violence has been used subtly to increase sales. The latest sequel, Modern Warfare 3 has used a variety of minor details to indicate that any gamer that plays it will have ultimate control of the world and what happens in it. The main advertisement was created by Activision’s own Infinity Ward subdivision, Raven Software and Sledgehammer Games. It is well known for reflecting the main idea of the campaign aspect of the game which is, “A single man can change the tide of any war.” This visual’s deep contrast between peaceful and violent aspects drew attention to the idea that whoever is the “strongest” will emerge victorious. This visual depicts a large, blackened soldier holding a large weapon standing in the foreground of a large, white city that also contains various types of military vehicles and personnel. The large silhouette in the foreground establishes a very demanding and overpowering presence compared to the remainder of the military in the image. This overwhelming stance suggests that every decision that is prompted throughout the game directly affects one person. Since the large character is filled in with black, the large weapon and the plethora of his side arms become clearly visible. This showcase of the soldier’s arsenal shows off his toughness and the brutality...
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...electronic mailing system, internet, computers and micro-chips. Advancements in these technologies have converted the planet earth into a global village affecting all facets of human activity including warfare. Cyber warfare can influence all three components of the nation-state: the people, the government, and the military. This is a new paradigm of warfare in which there is no need to send a formation of soldiers or a fleet of warships, instead computer viruses and logic bombs in microprocessor control units and memory chips, may cause a wide spread disruption of every tier of society including military systems. 3. Cyber warfare, which is a new battle concept in the information age, was first used by US forces during the 1991 Persian Gulf War. That effort was primitive and was limited only to the reading of E-mail sent between Iraqi commanders. US Air Force used sophisticated tools during 78-day air campaign against Yugoslavia. By then, the Pentagon was able to infiltrate Belgrade's advanced computer-integrated air defense system and inject false messages and targeting data. The Armed forces and nations around the world are subject to information attacks on a continuous basis, regardless the level and degree of engagement. Defending such attacks from the full range...
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...grounds of consumer indignation over the practices that the government is targeting. If the government wins at the trial court, it has already specified that it wants Microsoft to cancel contracts deemed exclusionary. In addition, the government wants Microsoft either to strip out its Internet browsing technology from Windows 98 or to include a rival browser made by Netscape Communications Corp. The plaintiffs alleged that Microsoft abused monopoly power on Intel-based personal computers in its handling of operating system sales and web browser sales. The issue central to the case was whether Microsoft was allowed to bundle its flagship Internet Explorer (IE) web browser software with its Microsoft Windows operating system. Bundling them together is alleged to have been responsible for Microsoft's victory in the browser wars as every Windows user had a copy of Internet Explorer. It was further alleged that this restricted the market for competing web browsers (such as Netscape...
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...can we differentiate the FARC in order to know if they are actually helping or hurting the country of Colombia? Colombia today is in a major crisis. Guerrilla groups, approximately 20,000 guerrillas in arms and only 7,000 to 11,000 paramilitary members, control large areas of the countryside. The government has no legitimate monopoly of force and is extremely weak; it does not and cannot effectively protect its citizens. Colombia has been in tumult with the Marxist-Leninist group called FARC (Fuerzas Armadas Revolucionarias de Colombia) for almost fifty years. The FARC was founded in the 1960s, but its roots are found further back from the Violence. From 1948 to 1958, supporters of the Liberal and Conservative parties fought a civil war that killed some 200,000 people. The horrific violence of the period was only nominally about partisan politics. Mainly rural, Violence was an explosive expression of peasant complaints and local conflicts. Weak government authority in many areas led to armed self-defense groups of various ideological stripes. These same factors, along with others fueled revenues provided by drug trafficking, being fundamental to understanding contemporary violence in Colombia. The FARC was designed to serve as a military wing of the Communist...
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...Lance Erickson Dr. Grey Peace Action and Nonviolence 12/13/13 Cumulative Essay Throughout the history of the world, we have come to realize that violence is often ubiquitous. Whether it be of domestic concern or international, most nations have, at least at one point in time, had to deal with these conflicts to prevent further damage. How a nation decides to address these sources of violence determines whether or not the conflict will be settled and put to an end, or merely pushed further, in most cases as a means of retaliation. However, in many instances we see these sources of violence to be pushed further, even though it may be unintended, which thus keeps the cycle of violence in our world in constant flow. In order to prevent this perpetuation and continuation of violence from happening, it is important for nations to implement peace action in their response to conflicts. Even though there have been many instances of peace action and nonviolent resistance that have impacted the world we live in, there have been more cases of violent action which outweigh acts of peace and may hold a greater impact on our world. This is why I believe it is safe to say that there is a constant need, or struggle, for peace action and non-violence to be present within all our nations. When looking at all the nations in our world, we see that certain governing and military forces are more influential than others, usually through wealth. Thus, the actions of these forces are...
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...line with its core competency in search technology. It also offers several other value-added tools. The major tools are the following: • Google Product Search • Google News • Google Earth • Google Maps • Google Scholar • Google Wireless • Google Print • Gmail • Google Mini • Google Desktop • Google Labs • Orkut • Google Office • Google Translate • Google Chrome Problems Many companies want to displace or to become as successful Google. Powerset.com, a new start-up company, wants to use natural language queries instead of keywords as a model. If this successful, this concept may disrupt the search engine industry and intensify the industry wars. Wikia.com is a for-profit Web site related to Wikipedia Foundation (which is a non for-profit organization). Wikia is growing very rapidly, 30.000 contributors created 500.000 Wikia articles in 45 languages in a 2-year period. One of its projects uses the people’s community brain to build a better search engine than Google. Google must find a new way/technology to overcome its competitors. Case Analysis 1. Use Google to conduct a search....
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...Sniper Twenty-three days is a long time to stay in and worry about being next on the shooters list. “The day of October 2, 2002, the beltway snipers began terrorizing people (FBI.Gov).” The beltway snipers, who are they, what crime did they commit, and theories of why they committed the crime is what this paper is about. The beltway snipers were, “John Muhammad, 41 and Lee Boyd Malvo, 17 (FBI.Gov.)” John Muhammad was a 41 year old African American. He was born on December 31, 1960 in Louisiana. 1985, Muhammad converted to Islam. He also joined the Army. During the Gulf War he become a skilled marksman. Around 2000, Muhammad took his children to Antigua. While in Antigua, Muhammad and Lee Boyd Malvo met. Muhammad returned to Bellingham,...
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...Homework – 1 CAP618T: Modern Web Programming Tools and Techniques - I Max. Marks: 30 Instructions: i. Each Question is of 5 marks. ii. Do not copy the answers from internet or from other students. iii. All questions are compulsory. iv. Submission should be made online through the upload link available in the UMS. Q1. What are the various implicit objects available in JSP? Explain each of them with an example. Ans: Implicit Objects In any JSP Page, there are a bunch of implicit objects that are available for the programmer to use. It contains a variety of information that can be used to display stuff on the page. In this chapter, we are going to look at the following JSP Implicit Objects that are available for a programmer. • request • response • out • session • config • application • page • pageContext So, Lets get Started!!! JSP Implicit Objects The JSP Implicit objects mentioned in the list in the previous paragraph are available by means of automatically defined variables. These variables have the same name and case as the list above. In the forthcoming paragraphs we will be looking at them one by one. request This is the HttpServletRequest instance associated with the client request. As you know, the data between the Servlet and the JSP flows by using the HttpServletRequest and the HttpServletResponse objects. The page receives a request and sends a response. The data sent by a JSP page is available in the request in the Servlet and similarly...
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...Cyber security is a critical and growing issue in the world today. President Obama said this issue is, "one of the most serious economic and national security threats our nation faces" (Cybersecurity). The United States is one of the most computer dependent societies and has the most computer dependent military and intelligence agencies. With more and, more of our country being ran by technology we are at a bigger risk of attack. A cyber attack could be the most devastating attack our country has ever faced. An attack on America’s cyber infrastructure could cripple the country and put us at an even greater risk of a normal attack. FBI Director said “Counterterrorism — stopping terrorist attacks — with the FBI is the present number one priority. But down the road, the cyber threat, which cuts across all FBI programs, will be the number one threat to the country” (Paganini). The message is clear the cyber security threat we are facing today is a dangerous and growing threat that has serious offensive potential and is often difficult to detect or prevent. An attack on a nation’s critical infrastructure can be devastating and when you add the fact that cyber attacks often do not make themselves know until it is to late could make for a devastating first strike prior to an invasion. Cyber security is defined as measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack. The term “cyber security threat” means...
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...offers a relatively safe, easy to use online platform for its users. Which enable friends to keep in touch with other friends. Share their thoughts and photographs with each other. Users approach Facebook to share with a lot of people at once and in the world today they are very few platforms which have the capacity to reach such an audience. Facebook has provided a lot of online offerings and they have evolved as the company has grown. They would include. A messaging service, a photo-sharing service and a news service. Facebook still offers its main site and mobile applications many individual service like Instagram which enables users to post videos and pictures online on another platform. Facebook has helped revolutionize the social web as we know it. It has enabled friends, family and acquaintances to connect in ways we could have never predicted. Facebook success at the end of the day is that it is able to organize, store and manage information for us. As Facebook continues to evolve, so do its users and their habits. Facebook started off as a glorified address book and now transitioned into a platform for business and advertisers, and enables developers to use it for other modes and people to use it for...
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...enjoying the company of friends and developing in a normal way both physically and mentally. However, not all children get to have this simple luxury that many take for granted. Child Soldiers are a fast growing problem in third world countries and need to be stopped. It’s horrible to think that a child’s life can be devastated and ripped apart by a war that they had no part in starting, but they are forced to fight in combat anyway, causing life long lasting psychological and physical damage. b. Thesis: Worldwide, tens of thousands of children ranging from the young age 6-19 are recruited into government organizations and a variety or armed groups. These children are robbed of the chance to have a normal childhood but in exchange are exposed to horrendous hazards and are psychologically and physically scarred for life and suffer a tremendous amount abuse. c. Preview: In this speech I will explain what a Child Solider is, the normal development of a child and how the development of a child is impacted when they become a child solider. II. Body: d. Ethos- Citation 1: Web Site Ethos- Citation 1: Web Site What is a Child solider? According to child-soldiers.org, a child solider is anyone that is under the age of 18 and has been recruited or used in hostilities by state armed forces or non-state armed group. i. A child soldier includes both girls and boys that take part in a wide variety of different roles. Some of the roles that these...
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...amazon, do you like coke or Pepsi. Here is a reference to the section: The basic idea of warfare as a model for business is to view your competitors as opposing armies, and market share/customers as the battle field. You win by taking and holding profitable market share. As a company, you have to learn about your weaknesses and advantages to progress. This helps avoid damaging battles. This section also talks about the famous Sun Tzu. Sun Tzu was an ancient military general and strategist. His book The Art of War, is one of the definitive treatises on warfare. In his book there are six principles that apply very well to a business setting. Capture your market without destroying it—Sun Tzu called this “Win all without fighting.” You must capture market to be profitable, but if the act of capturing it ruins the profitability of the market the fight wasn’t worth the effort. A price war, as discussed above, illustrates this concept well. It is not worth starting a price war if the result is a market in which you cannot sell a product at a profit. Attack your competitors’ weak points; avoid their strengths—If you take your competition head on against their strength (challenging a discount store on price, for example) you end up fighting a battle of attrition. Although you may win the battle, the victory will be costly. Focus on their weaknesses, maximize your gains...
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...Intro to Business Week 3 The United States has several laws that are intended to further fair, balanced, and competitive business practices. Do you think that such laws are effective? If so, why? If not, why not? So the question asks if the several laws that the United States has to further fair, balanced, and competitive business practices are effective. My opinion not so much. There are many big companies out there that have stepped out of line and because they have good lawyers they are able to break those laws without getting penalized. However there are those occasions that those laws actually help out. One example is the Antitrust Law. Also referred to as "Competition Laws" - are statutes developed by the U.S. Government to protect consumers from predatory business practices by ensuring that fair competition exists in an open-market economy. One particular company that plays with these laws is Walmart. Walmart has many stores throughout the country and for many people it is the only store that has what they need. It is the one stop shop for many people in the Midwest. They have taken over towns and cities promising to not harm small shops and to give back to the people and it communities. Walmart is using the antitrust law in in Europe so that they can be in Europe and be that Monopoly. So with that being said Walmart is very familiar with such law. Another example of this company playing with this law is with Coka-Cola. Coka-Cola had a product they were going to...
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