The Adventures of Tom Sawyer Study Guide

The Adventures of Tom Sawyer Study Guide The Adventures of Tom Sawyer was written by Mark Twain and published in 1876. It is now published by Bantam Books of New York. Setting The Adventures of Tom Sawyer is set in the fictional town of St. Petersburg, Missouri on the Mississippi. The novels events occur prior to the Civil War and before the abolition of slavery. Characters Tom Sawyer: the protagonist of the novel. Tom is a romantic, imaginative boy who acts as a natural leader to his contemporaries in the town.Huckleberry Finn: one of Toms friends, but a boy who lives on the outskirts of middle-class society.Injun Joe: the villain of the novel. Joe is a half Native American, a drunkard, and murderer.Becky Thatcher: a classmate of Toms who is new to St. Petersburg. Tom develops a crush on Becky and ultimately saves her from the dangers of McDougalls cave.Aunt Polly: Toms guardian. Plot The Adventures of Tom Sawyer is the story of a young boys maturation. Tom is the undeniable leader of his gang of boys, leading them on a series of escapades drawn from the stories he has read of pirates and thieves. The novel moves from the antics of Toms irrepressible sense of fun to a more dangerous kind of adventure when he and Huck witness a murder. Ultimately, Tom must put aside his fantasy world and do the right thing to keep an innocent man from bearing the guilt of a crime committed by Injun Joe. Tom continues his transformation into a more responsible young man when he and Huck avert the further violence threatened by Injun Joe. Questions to Ponder Examine the development of character through the novel. What does Toms code mean to him, and what else might it represent?How is Huck Finn different from the other boys and how does that add to the novel?Could the characters of the novel be described as stock? Why or why not?How does Tom change from bad to good in the book? Examine the conflict between society and the characters. In what ways do the characters superstitions add to the action of the story?How do the town rituals (Sunday school, Saturday chores, etc.) give rise to the conflict?How are societys expectations in conflict with Toms world of imaginary games and adventures?How does Mark Twain use satire to point out the foibles of society? Possible First Sentences Tom Sawyer, as a character, represents the freedom and innocence of boyhood.The difficulties presented by society can act as a catalyst to maturity.The Adventures of Tom Sawyer is a satirical novel.Mark Twain is the consummate American story-teller.

The Session_Start() Function in PHP

The Session_Start() Function in PHP In PHP,  information designated for use across several web pages can be stored in a session. A session is similar to a cookie, but the information contained in the session is not stored on the visitors computer. A key to open the session- but not the information contained within- is stored on a visitors computer. When that visitor next logs in, the key opens the session.  Then when a session is opened on another page, it scans the computer for the key. If there is a match, it accesses that session, if not it starts a new session. With sessions, you can build customized applications and increase the usefulness of the site to its visitors.   Every page that will use the session information on the website must  be identified by the session_start() function. This initiates a session on each PHP page. The session_start function must be the first thing sent to the browser or it wont work properly. It must precede any HTML tags. Usually, the best place to  position it is right after the ?php tag. It must be on every page you intend to use. The variables contained in the session- such as username and favorite color- are set with $_SESSION, a global variable.  In this example, the session_start function is positioned after a non-printing comment but before any HTML. In the example, after viewing page 1.php, the next page, which is page 2.php, contains the session data and so on. The session variables end  when the user closes the browser. Modifying and Deleting a Session To modify a variable in a session, just overwrite it. To remove all the global variables and delete the session, use the session_unset() and session_destroy() functions. Global vs. Local Variable A global variable is visible throughout the program and it can be used by any function in the program. A local variable is declared inside a function and that is the only place it can be used.