Hello World CGI Script in Perl

A CGI script can be as simple or complex as you need it to be. It could be in Perl, Java, Python or any programming language. At its core, a CGI application simply takes a request via HTTP (typically a web browser) and returns HTML. Lets look at a simple Perl  Hello World CGI script and break it down into its simplest forms. Hello World CGI Perl Script #!/usr/bin/perl print Content-type: text/html\n\n; print HTML; html head titleA Simple Perl CGI/title /head body h1A Simple Perl CGI/h1 pHello World/p /body HTML exit; If you run the program on the command line, youll see that it does exactly what youd expect. First, it prints the Content-type line, then it prints the raw HTML. In order to see it in action in a web browser, youll need to copy or upload the script to your web server and make sure the permissions are set correctly (chmod 755 on *nix systems). Once youve set it correctly, you should be able to browse to it and see the page displayed live on your server. The key line is the first print statement: print Content-type: text/html\n\n; This tells the browser that the document coming after the two newlines is going to be HTML. You must send a header so the browser knows what type of document is coming next, and you must include a blank line between the header and the actual document. Once the header is sent, its just a matter of sending the HTML document itself. In the above example, were using a here-doc to simplify printing a large chunk of plain text. Of course, this is really no different than having a plain HTML document sitting on your server. The real power of using a programming language like Perl to create your HTML comes when you add in some fancy Perl programming. Adding on to the Basic Script In the next example, lets take part of this  time and date script and add it to your web page. #!/usr/bin/perl months qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec); weekDays qw(Sun Mon Tue Wed Thu Fri Sat Sun); ($second, $minute, $hour, $dayOfMonth, $month, $yearOffset, $dayOfWeek, $dayOfYear, $daylightSavings) localtime(); $year 1900 $yearOffset; $theTime $weekDays[$dayOfWeek] $months[$month] $dayOfMonth, $year; print Content-type: text/html\n\n; print HTML; html head titleA Simple Perl CGI/title /head body h1A Simple Perl CGI/h1 p$theTime/p /body HTML exit; This new CGI script will insert the current date into the page each time the script is called. In other words, it becomes a dynamic document that changes as the date changes, rather than a static document.

The Early American Republic And The Constitution Of Our...

, the Early American Republic faced numerous hardships from the beginning. More specifically, the framework, transitioning from the Articles of Confederation to the Constitution of our multi-faceted government deemed itself controversial. In order for one to determine if the transition from the Articles of Confederation to the Constitution was a major roadblock for American politics, we must analyze both standpoints of the argument. The two major views on this divide were the Federalists and Anti- Federalists. Federalists, predominantly landowners and industry workers, enjoyed the control by a strong, central government. On the contrary, Anti- Federalists, predominantly backcountry farmers and debtors, were already on the verge of tyranny†¦show more content†¦Gordon Wood proclaims in Document 1, that the Articles of Confederation are too weak of a structure to handle a growing nation of this extent. Starting by listing numerous problems with, â€Å"The Congress could not ta x and pay its bills. It could not feed, clothe, or supply the army. It could not levy tariffs to regulate trade or to retaliate against the mercantilist European empires.† Wood says the inability to tax, maintain an army, or have tariffs leaves the United States without money, unable to operate. In Document 2, John Jay explicitly identifies as a Federalist when he states the benefits of being under the Constitution. â€Å"If they see that our national government is efficient and well administered, our trade prudently regulated, our militia properly organized and disciplined, our resources and finances discreetly managed, our credit re-established, our people free, contented, and united, they will be much more disposed to cultivate our friendship than provoke our resentment.† Jay is saying that with a proper militia, organized government and treasury, and regained trust through our citizens and credit, we are more likely to flourish rather than struggle, as we can befri end other nations easier. While the United States gained the reputability it desired, it took numerous compromises both internally and externally. Anti-Federalists, were predominantly in the lower echelon of society, fought for soverignty

Social Issues of Yesterday and Today Essay Example For Students

Social Issues of Yesterday and Today Essay Social Issues of Yesterday and Today Essay Let every nation know, whether it wishes us well or ill, that we shall pay any price, bear any burden, meet any hardship, support any friend or oppose any foe to assure the survival and the success of liberty, (John Fitzgerald Kennedy). The problems and social issues of our nation years ago have become the problems of today. John Fitzgerald Kennedy became the thirty-fifth president of the United States of America on January 20, 1961. Over thirty-five years later, the problems addressed in his Inaugural Speech are still important social issues of this age. One of the most important social issues expressed in this speech was freedom; the freedom of people from the oppression of Communism. John F. Kennedy made a promise to support any friend or oppose any foe to assure the survival and the success of liberty. He believed that he had been granted the role of defending freedom in its hour of maximum danger. But he knew that he was just the starting point, and it would take many generations to undo the oppression of Communism and the damage that it would cause globally. The predictions that were made in his speech were true; he was the beginning of the ending, and it took over thirty years of cold war to put an end to the greatest Communist nation in the world: the USSR. Although the surmise of the USSR has become history, communism is still alive and well today. The Peoples Republic of China is probably the largest of the few communist nations left in the world. Since the times of J.F.K. the United States has developed political tactics to fight the spread of communism rather that the use of war, such as that of Vietnam. The most common political tactics used are trade embargoes. A trade Embargo will not allow a nation or country to sell or trade certain products, or place a high tax on them so that the general consumer will not want to purchase that particular product. Because of trade embargos we are able to force other nations into submission without the use of force (war). John F. Kennedy also addressed the problem of poverty, not just with our nation, but as a global problem. This issue has been addressed in the past it is being addressed now and, it will be addressed in the future. The problem of poverty is a serious issue in our present generation. Good jobs are hard to find, which means that most of the jobs available are low paying, and that put a lot of people below the poverty line. Another problem associated with poverty is that some people are just lazy. They dont want to work, and why should they when the government will just pay their way? If a free society cannot help the many who are poor, it cannot save the few who are rich (JFK). John Fitzgerald Kennedy indicated many social issues and problems, which needed to be dealt with not only by the government, but by the people as well. He had a vision for America and the world. John F. Kennedy knew that it would take a nation that was united for the common cause of world well being, so he made this call to action. Ask not what your county can do for youask what you can do for your countryAsk not what America will do for you, but what together we can do for the freedom of man. Introduction Strategy: Use a quotation Conclusion Strategy: Make a call to action, Close with a statement or quotation readers will remember .u5d950cc5cc289cc6fdfbdfba5c321400 , .u5d950cc5cc289cc6fdfbdfba5c321400 .postImageUrl , .u5d950cc5cc289cc6fdfbdfba5c321400 .centered-text-area { min-height: 80px; position: relative; } .u5d950cc5cc289cc6fdfbdfba5c321400 , .u5d950cc5cc289cc6fdfbdfba5c321400:hover , .u5d950cc5cc289cc6fdfbdfba5c321400:visited , .u5d950cc5cc289cc6fdfbdfba5c321400:active { border:0!important; } .u5d950cc5cc289cc6fdfbdfba5c321400 .clearfix:after { content: ""; display: table; clear: both; } .u5d950cc5cc289cc6fdfbdfba5c321400 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u5d950cc5cc289cc6fdfbdfba5c321400:active , .u5d950cc5cc289cc6fdfbdfba5c321400:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u5d950cc5cc289cc6fdfbdfba5c321400 .centered-text-area { width: 100%; position: relative ; } .u5d950cc5cc289cc6fdfbdfba5c321400 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u5d950cc5cc289cc6fdfbdfba5c321400 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u5d950cc5cc289cc6fdfbdfba5c321400 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u5d950cc5cc289cc6fdfbdfba5c321400:hover .ctaButton { background-color: #34495E!important; } .u5d950cc5cc289cc6fdfbdfba5c321400 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u5d950cc5cc289cc6fdfbdfba5c321400 .u5d950cc5cc289cc6fdfbdfba5c321400-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u5d950cc5cc289cc6fdfbdfba5c321400:after { content: ""; display: block; clear: both; } READ: Farts farts EssaySocial Issues .

Theater History Essays - Feast Of Fools, Carnival, Easter, Paganism

Theater History European Theater diminished drastically during the Middle Ages. This was due to the harshness of living during these times. The common people were tillers of the soil, unlearned, with short life spans. The Roman Catholic Church had considerable power. The church has never been a big supporter of things theatrical. But some primitive types of Theater did emerge in this time. The scop was found in the Germanic or Teutonic territories. The scop was a singer and storyteller who would tell about ancient heroes of that land. He would perform at banquets and was given a social status. These scops would give the desolate people a way to reconnect with a more prosperous time. We see this in our own society with Native Americans. They will tell stories of their heroic ancestors and the sacrifices they made. There were already theatrical elements in Europe at this time, but many of them were associated with Pagan rituals. To claim Europe as its own, the Catholic Church adopted many of these Pagan ritual dates into its own calendar. Christ's birth is on December 25th to overlap a Pagan ritual date. Easter is also said to be on an originally Pagan date. The pageant sounds a lot like Pagan. I wonder if they are related. The Church began inventing pageants of its own. Palm Sunday was often accompanied by a pageant reenacting Christ's entrance to Jerusalem. On Good Friday a cross was wrapped in burial sheets and then brought out on Easter Sunday. Today we witness annual Manger scenes at local churches. One of the surviving playwrights, Hrosvitha, had to make her plays about religious themes. Her plays were based on the works of Terence. For fear of the Church, it was best to make all plays liturgical in nature. The main staging convention was the mansion. The mansion was a house or playing area. Most liturgical shows needed only one mansion, but plays that were more complicated needed more than one mansion. There was usually only one mansion because plays were still put on wagons. But the book says that there are recorded uses of over 100 hundred mansions. At the end of the twelfth century a ritual of pagan times was revived: The Feast of Fools. During this feast monks and other workers were allowed to make fun of their superiors and the overbearing Church. People would feast upon sausages and alcohol, wear masks, and have a general sense of mirth. It sounds much like our current festivals of Mardi Gras or the Latin-American Carnival. The Feast of Fools was very important to the development of comedy. One medieval practice that would considerably limit the number of productions if put in practice today is the responsibilities of the pageant master. The pageant master was the not only the artistic director of the shows, he was also responsible for every aspect of production except properties. How would you like to take on a job of that magnitude? Most actors were taken from the working class. Woman and children participated at this time, and most actors doubled in parts. Theater

Pius II essays

Pius II essays Pius II was born in the Sienese territory on October 18, 1405. Pius studied at the universities of Siena and Florence. He stayed in the city of Florence to become a teacher, although in 1431 he excepted the inventation to be the secretary to Domenico Capranic. Domenico Capranic was the bishop of Ferno and was on his way to the Council of Basel to protest against Eugenius IV. After going to Basel Pius accompanied Capranic on many other adventures. Pius was also sent by Cardinal Albergata on a secret mission to Scotland, and while in Scotland also visited England. When he returned he sided with the council about its conflicts with the Pope. Although he was still a layman he still played a huge role in the direction of the council's decisions. Pius was a very easy going person, he had no strict morals and he wasn't very consistant with politics. In 1445 he went to Germany to assist the pope. He was very sucessfull in this, he helped to resolve the differences between the papal court of Rome and the German imperial electors. In 1447 Eugenius died and his sucssesor was Nicholas V. Nicholas' first act was to make Pius the bishop of Trieste. In 1450 he was sent ambassador by the emperor Fredrick to negotiate his marriage with the princess Leonora of Naples, which was very sucsessfull. Then in 1452 he went with Fredrick to Rome where the emperor married princess Leonora of Naples and was crowned the king of the Romans. On Decemeber 18th 1456 he was created cardinal by Calixtus III. Two years later; 1558 Calixtus III died and on August 10, 1558 Pius became his sucsessor. As pope Pius served the best interests of the church. He was constantly trying for the peace of Christiandom against Islam. He also started a commission for the reform of the Roman court. Even though he was extremly busy he still found time for his literature. He had two major works during this time. His geographical and ethnographical de ...

Knowledge Management System Research Paper Example | Topics and Well Written Essays - 2500 words

Knowledge Management System - Research Paper Example A Knowledge Management System (KMS) is often viewed to be a specially computerized designed system that largely supports the generation, storage and broadcasting of information by a greater level. It is a well processed central processing system and a kind of well structured arrangement which offers huge figure of tools to find the answers of different questions quickly. It is worth mentioning that information technology (IT) is used in the KMS arrangement for conducting free flow of knowledge. This field has become quite popular in recent days. The main reason behind this is the advent of internet. KMS refers to an enhanced IT system that generally stores and retrieves knowledge, improves collaboration, locates related knowledge sources and uses knowledge. Basically, technology enhances the capabilities of KMS at large. The importance of knowledge in business organization is incessantly becoming much which is ultimately making the mangers to think utilizing technology in their respe ctive KMS. It helps for the knowledge generation, codification and the transfer of knowledge. A few of the examples of knowledge management service providers include Cobble Soft International Ltd., ePath Learning, Knowledge Powered Solutions, KANA Software, Inc. and Overtone Software. KMS actually smoothes the flow of communication transfer. Any sort of information can be retrieved with the use of KMS. Knowledge management process requires well defined process of architecture for generating, storing, organizing, reviewing of knowledge. Today, economy is getting benefits from the contemporary communication and information technologies in terms of mounting the competence of the businesses globally by exchanging knowledge and ideas within the organizations (Maier, 2004). Globalization increases the communication between the organizations with the introduction of newer information technology involvement in KMS. Certain large organizations such as Ernst & Young and Andersen Consulting ha ve been viewed to exploit innovative technology in their respective KMS. They have developed a number of techniques for the purpose of codification in the last five years (Hansen, 1999). The different activities along with the supporting procedures relating to the execution of technology especially in KMS can be better understood with the help of the following graphical representation. Source: (Nevo, 2003) With this concern, this paper intends to discuss about the technological aspect relating to KMS. Various aspects like the role of technology particularly in KMS, challenges along with critiques regarding this particular subject matter and valuable recommendations to mitigate those challenges will also be discussed in the paper. Role of Technology in KMS The increasing complexity of the business organization needs a process by which the knowledge can be transferred to anywhere in a faster way. Knowledge can now be seen as a factor of production. In this similar context, KMS has bee n introduced in business with the combination of information technology for a faster access (Rollett, 2003). The role of information technology especially in the arena of KMS not only lies on strategy implementation but also upon strategy formation as well. Thus,

Daughter from Danang Essay Example | Topics and Well Written Essays - 250 words

Daughter from Danang - Essay Example Significantly, the film effectively deals with cross-cultural conflicts through the protagonist who returns to Vietnam as an adult to meet her birth mother, where she is able to discover the fundamental elements of the cross-cultural conflicts. One important component of the cross-cultural conflicts is revealed by â€Å"Operation Babylift†, the Ford administration plan by which Hiep is sent to the U.S. The documentary film convincingly unfolds cultural differences and cultural shock in the reunion of a mother and daughter after 22 years. In this riveting film, the cultural differences and the impact of culture on family structure and dynamics become evident through the experience of the protagonist who undertakes a vital journey from the Vietnam War to Pulaski, Tennessee, and back to Vietnam. It is fundamental to maintain that the protagonist lacks a thorough understanding of the cultural differences, cross-cultural conflicts, family structure and dynamics, etc. and this is at the center of the issues cropping up in the reunion of Heidi and Kim. Most essentially, the reunion between Heidi and Kim rapidly develops tension and misunderstanding, in place of their hopes and expectations.