Monday, May 25, 2020

Othello Characters Bring About Their Own Demise. Essay

As in almost all tragedies, especially those of William Shakespeare, the tragic hero always runs into misfortune. The play Othello is no exception. In this play, every character acquainted with the tragic hero appears to be unfortunate. While these misfortunes are oddly related to Othello, are they his fault or did each character attract them out of their own actions? To answer this daunting question, one must consider the three most unfortunate characters: Othello, Desdamona and Roderigo and analyse their downfall which eventually lead to their deaths. It is known from reading the play that Iago is the one who manipulates all three of them. Examinations of their connection with him before their deaths are necessary to answer this†¦show more content†¦This is an accusation which is utterly fraudulent but believed to be accurate by Iago when he says, It is thought abroad that twixt my sheets / He has done my office (I, iii, ll.369Ââ€"370). This supposed action of Othello is another provocation and reason for his downfall. The third and chief action of Othello applies not only to the tragic hero, but almost every other character in the play. Othellos tendency to trust Iago ultimately leads to his downfall more so than any other cause. If he hadnt trusted Iago, or had merely been sceptical of Iagos information or intent, the outcome would have been outrageously different. Before speaking with Iago about Desdamona and her supposed infidelity to her husband, Othello was happy and trusted and loved Desdamona. Upon planting a seed of doubt in Othellos mind, Iago was able to manipulated Othello and the other characters to frame Desdamonas affair with Cassio. If Othello hadnt been such a poor judge of character and even investigated a minute amount into the matter instead of sending Iago to do it, he would have caught Iago for the villain he was. Of course, Iago was confident from the moment the play started that Othello would trust him to the end of the earth , so Othello was fair game for deceit and coercion. Desdamona is another pawn in Iagos plan to ruin Othellos life. Her independent nature is a quality that leads to indirect manipulation from Iago. SheShow MoreRelatedCharacter Analysis : Othello 1255 Words   |  6 PagesPavle Burazor Ms. Ã…  kiljević ENG3U1 06-Jan-2015 Character Flaws in Othello The play Othello bears great similarity to that of the Greek myth of Sisyphus, the king of Ephyra; where Sisyphus was sentenced to forever push a boulder up a hill. This makes resemblances the climb to a climax and the fall, with three main characters, each pushing a boulder up a hill; Othello one of trust, Iago one of manipulation and Roderigo pushing one of foolishness. When they finally reach the top of the hill it beginsRead MoreOthello Character Analysis1555 Words   |  7 Pagesweakness lies in his linguistic capabilities, the very same capabilities Othello uses to win over Desdemona, and to defend himself during his trial in front of the duke. In Smith’s reading, Othello only reverts to his barbarian state when experiencing extreme pressure, as he lacks the other means to express the futility of what is felt, which results in violence. However, when a closer look is taken at what Othello knows about the culture he has tried to hard to assimilate to, it can be seen that Othello’sRead MoreThe Downfall of Othello1545 Words   |  7 PagesThe Downfall of Othello Othello, written by William Shakespeare, is the perfect example of a romantic tragedy in which events involving the themes of jealousy, greed, revenge, and appearance versus reality bring the play to its tragic end. The play begins with an argument between Iago and Roderigo. This conflict gives the reader a glimpse of what is to come. Shakespeare uses the technique of foreshadowing to help the reader predict the misfortunes that will befall the characters in the play. Read MoreOthello, The Moor Of Venice Essay860 Words   |  4 Pagesthat the hero possesses. In Shakespeare’s tragedy Othello, the Moor of Venice (rpt. In Thomas R. Arp and Greg Johnson, Perrine’s Literature: Structure, Sound, and Sense, 10th ed. [Boston: Wadsworth, 2009], 1273-1366), there are several contributing factors in the tragic outcome of the play. Iago, the primary antagonist, targets Othello in various ways to obtain revenge and this contributes to the demise of beloved characters. Althoug h Iago and Othello contribute heavily to the final result of the tragedy:Read MoreJealousy in Shakespeare ´s Othello Essay886 Words   |  4 Pagesfrom identifying the truth. Shakespeare heavily emphasizes this theme throughout the drama Othello, especially through the actions of characters. In the play the heinous antagonist, Iago, uses each character’s jealousy to deceive that person and manipulate the truth. His false promises and deceitfulness bring to the demise of many of the main characters in the play, including the protagonist, Othello. Othello could not have been deceived if it were not for his powerful jealousy. Therefore, ShakespeareRead MoreEssay Seduction through Words1106 Words   |  5 Pages People say that actions are louder than words. However, the art of persuasion are mostly about the usage of language; how words affect actions that follows it. What Machiavelli suggested is what every politician today does; use words in whichever manner to get to ones goal, but do not fall for flattery. Politicians and people alike have been able to talk their way into peace, treaties, and other negotiations. On current terms, its a diplomatic advice. How George Bush got the United StatesRead MoreOthello - Theme - Lack of Self-Awareness Essay1194 Words   |  5 Pagestheme and its development through the play: * In Othello, characters not only deceive others, but deceive themselves. They lack self-awareness in that they fail to see or acknowledge their own flaws and weaknesses, and they never see themselves as completely as others perceive them. The truth is likely to destroy either their contentment or their perceptions of themselves * This theme is mainly developed through the major characters of the play. They all employ this unconscious, protectiveRead MoreOthellos Flaws804 Words   |  4 Pagesgenerally prefers characters that have flaws and qualities that are more humanlike. As said by Nicholas Cage, â€Å"I like flawed characters because somewhere in them I see more of the truth†. This statement holds much truth as flaws illustrate who the character really is and what their true intentions are. Therefore, characters with imperfections are more likely to have more of an appeal to the public. Many stories, such as Othello by the famous playwright William Shakespeare, have characters that may seemRead MoreOthello, By William Shakespeare1134 Words   |  5 PagesIn Shakespeare’s play Othello, there is love, jealousy, death and of course, a tragic hero. A tragic hero is one who experiences an inner struggle due to some flaw within his/her character; that struggle results in the fall of a hero . According to Aristotle, â€Å"A tragic hero is a character who is not eminently good and just, yet whose misfortune is brought about not by vice and depravity, but by some error or frailty†¦Ã¢â‚¬  (Aristotle, Poetics). Othello is an intricate play that dwells into the privateRead MoreWilliam Shakespeare s Othello And Glaspell s Trifles995 Words   |  4 Pageswriters have brought women’s struggle under male dominance to light. Shakespeare’s Othello and Glaspell’s Trifles bring great female characters to the stage that share similarities. Both Glaspell and Shakespeare follow the same theme, while using both foreshadowing and irony to illustrate that Desdemona, Emilia, Bianca, Mrs. Wright, Mrs. Peters, and Mrs. Hale live under similar oppressive conditions. Both authors write about Patriarchal dominance. Shakespeare reveals his theme through Bianca’s relationship

Wednesday, May 6, 2020

Analytical Failure Of Iraq During Persian Gulf War

Analytical Failure of Iraq in Persian Gulf War Affiliation Student’s Name Introduction Failures analysis is the process of gathering data and information in order to find the cause of failure especially when the goal had been set. Analytical failure of war, on the other hand, is failures by decision making bodies to make appropriate decision which will lead to victory. This failures occurs when military and political leaders come up with war strategies which when implemented leads to failures or losses. War analytical failures are always attributed to lack of sufficient intelligence information about the opponents, failure to predict possible long term consequences, having misleading information, poor leadership and overreliance on weapons without knowing their weakness. In contrast, however, military disaster can befall some territories, irrespective well informed their generals are, because of weakness in their abilities. Super powerful countries may also face the same problem because their leaders may misperceive on coming warnings and threats or make poor calculations in the way they respond to possible catastrophic dangers1. Strategic intelligence is essential in making the most appropriate decisions when it comes to defense policies. There should be proper gathering, analysis and appreciations of pertinent and factual data. In most intelligence failures, problems always starts with collection of data from the ground by professionals who then analysesShow MoreRelatedOperation Iraqi Freedom And Operational Design1939 Words   |  8 Pagesand his team of planners perceived that the original contingency plan developed in the event of war with Iraq deemed OPLAN 1003-98 needed updating. â€Å"It was, Rumsfeld declared, the product of old thinking and the embodiment of everything that was wrong with the military.† This plan based on lessons learned from the 1991 Gulf War projected the need for almost 400,000 troops to execute another war with Iraq. Rumsfeld’s guidance not only was to trim the numb ers but to also establish a new paradigm. EvenRead MoreGender Neutral Ground Combat Arms Roles7352 Words   |  30 PagesProfoundly influenced by two post-9/11 protracted wars that highlighted the expanded role of women in combat, civilian leaders have opted to pursue a gender neutral military apparently on the grounds that integrating women in direct ground combat arms roles is both essential and prudent. Central to the rhetoric is that women are not only qualified, but that they bring a wealth of diverse talents that they should be able to apply across all disciplines within the Armed Forces and in turn, be affordedRead MoreSocial Power of the News Media12127 Words   |  49 Pagesreport about the Gulf War, for instance, presupposes at least some knowledge about the geography of the Middle East, as well as general knowledge about wars, international politics, earlier historical events, and so on. This means that a lack of education may seriously limit 14 Political Communication in Action news understanding, as is shown by much empirical research. In other words, powerlessness may involve limited (passive) access to massmediated discourse due to a failure (fully) to understandRead MoreNational Security Outline Essay40741 Words   |  163 Pages The Laws of War and Neutrality 24 CHAPTER 7: War Crimes and Nuremberg Principle 28 CHAPTER 12: Nuclear Weapons: Deployment, Targeting and Deterrence 33 CHAPTER 13: Arms Control in the Nuclear Age 36 Chapter 14: Measures to Reduce Tensions and Prevent War 41 CHAPTER 16: The Law of the Sea 43 CHAPTER 17: The Constitutional Framework for the Division of Nat’l Security Powers Between Congress, the President and the Court 48 The 1973 War Powers Resolution 49 II. The War Powers Resolution:Read MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pages Agricultural and Pastoral Societies in Ancient and Classical History Jack Metzgar, Striking Steel: Solidarity Remembered Janis Appier, Policing Women: The Sexual Politics of Law Enforcement and the LAPD Allen Hunter, ed., Rethinking the Cold War Eric Foner, ed., The New American History. Revised and Expanded Edition E SSAYS ON _ T WENTIETH- C ENTURY H ISTORY Edited by Michael Adas for the American Historical Association TEMPLE UNIVERSITY PRESS PHILADELPHIA TempleRead MoreDeveloping Management Skills404131 Words   |  1617 Pages168 How Creative Are You ? 169 Innovative Attitude Scale 171 Creative Style Assessment 172 SKILL LEARNING 174 Problem Solving, Creativity, and Innovation 174 Steps in Analytical Problem Solving 174 Defining the Problem 174 Generating Alternatives 176 Evaluating Alternatives 176 Implementing the Solution 177 Limitations of the Analytical Problem-Solving Model 178 Impediments to Creative Problem Solving 178 Multiple Approaches to Creativity 179 Conceptual Blocks 183 Percy Spencer’s Magnetron 185 Spence

Tuesday, May 5, 2020

Technology and Their Impact on Relationships free essay sample

It allows family members, lovers, and friends to have instant contact through voice, text messages and email and allows for spontaneous planning of impromptu meetings and activities. According to Bittman, M et al (2008, p 648) â€Å"the mobile phone significantly increases people’s capacity to maintain intimacy at a distance and over the course of the day†¦ This capacity for perpetual contact gives rise to new forms of intimacy, such as forming, deepening and dissolving relationships via SMS messages and enhancing the ability to be communicatively present while being physically absent. It allows parents to check on their children and for children to be able to contact their parents. The Internet has also allowed people to form online relationships with ‘virtual’ friends. â€Å"A major research study published in December 2008 on the use of digital technologies by adults from 16 industrialised nations suggests that â€Å"on average [they] spend a third of their leisure time online, belong to two social networking sites and have regular contact with 16 people who they have ‘virtually’ met on the internet† (TNS 2008, 2 as cited in Harrison, R, 2009, p. We will write a custom essay sample on Technology and Their Impact on Relationships or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 10). These kinds of relationships while may seem harmless have had negative effects; people cheating on partners with people they have met online and teenagers becoming obsessed with Social Networking Sites, constantly checking and updating their ‘status’ and messages. Social movements have been affected in regards to it becoming easier to organise protests through the use of mobile phones and Internet to promote awareness of a cause and issues that affect society and the world. It’s faster, cheaper and easier and you can reach a wider audience with the use of social networking sites. People also have the chance to interact, have their say and join in on debates. ‘At their core, social movements are about group formation, and suddenly the tools exist to make it much easier to bring people together’ (Brecher, J, Costello, T, Smith, B, 2009) The internet has also become more simpler and easier to use, allowing people who would never before have gone online to access social networking sites and form or join groups. The web is no longer the exclusive dominion of the young and highly educated, and as this trend continues it will allow social movements to cheaply and easily reach out to increasingly diverse constituencies. ’ (Brecher, J Costello, T, Smith, B, 2009) The negative side of technology’s impact on social movements is that you loose the face-to-face contact that can impact on a more lasting personal level and group formi ng and sharing of knowledge can be great but misinformation can lead to the spreading of false rumours, anonymous slander and racism. Technology has had a big impact on education. Mobile phones with their ability to access the internet has made it a great way to look up information, wireless internet and faster connections have made working and learning on computers at home much more convenient and easier. More and more schools, TAFE’s and Universities are offering courses online making it possible for people to merge home life, work life and study more conveniently. It also allows people access to study that live in remote areas or overseas. As mobile phones become more sophisticated and inexpensive, students can read and email documents, do research on the Internet and manage their assignments all from their mobile phones. Teachers can send pod casts and hyperlinks within a document to encourage students to read further on topics that might interest them. Accessing books with mobile technology is becoming more readily available to, there is no need to go to the bookstore when you can download books to your phone. The negative aspect of having all this information available is that the amount of information can be very overwhelming and that anyone can put information on the Internet and it may not always be correct. It is important to always verify information and it’s source. Mobile phones and the technology behind them have become a very big part of modern day life, most people own one and use it, whether it is for simple phone calls and text messaging or for use as a more complex multimedia device, it has impacted on the way we do everyday things. Even though mobile phones and technology have some negative aspects on a whole they have had a positive influence and have changed society for the better. We are more connected, can express our feeling more easily, can join groups with people that have the same interests and have instant access to information and education from our home computers, laptops or mobile phones. Reference list Bittman, M, Brown, J, Wajcman, J, ADJ 2009, ‘The cell phone, constant connection and time scarcity in Australia’

Tuesday, April 7, 2020

What Are the Effects of Eating Fast Food Essay Example

What Are the Effects of Eating Fast Food Essay Introduction Americans have begun to eat more fast food because the way in which it is marketed; it’s cheap, convenient, finger-food, and it tastes good. Eating is one of the pleasures of life, although it can be bad for your health when eating fast foods, which are high in saturated fats, refined sugars, calories, and sodium that lead to obesity and diabetes. What are the effects of eating fast food and the impact it has on a person’s health? The Meaning of Fast Food Fast food is the term given for too many items that can be prepared and served quickly. http://www. healthandage. org/Home/gm=20! gid2=2662). Fast food is the food that supplied quickly after ordering, and by minimal service. However, the best way to distinguish fast food is to use formal characteristics: Time required – those who eat fast food do not want to spend a lot of time selecting and eating, and if necessary will eating or walking, on the bus, park bench, or at work. The variety of foods and beverages is usually very limited. Fast food frequently does not come with knives and forks, making it â€Å"finger food. When silverware, cups and plates are necessary, they are disposable. The modern history of fast food in America began on July 7, 1912 with the opening of a fast food restaurant called the Automat in New York. The Automat was a cafeteria with its prepared foods behind small glass windows and coin-operated slots. Joseph Horn and Frank Hardart had already opened an Automat in Philadelphia, but their â€Å"Automat† at Broadway and 13th Street, in New York City, created a sensation and numerous Automat restaurants were quickly built around the country to deal with the demand. We will write a custom essay sample on What Are the Effects of Eating Fast Food specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on What Are the Effects of Eating Fast Food specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on What Are the Effects of Eating Fast Food specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Automats remained extremely popular throughout the 1920s and 1930s. The company also popularized the notion of â€Å"take-out† food, with their slogan â€Å"Less work for Mother†. The American company White Castle is generally credited with opening the second fast-food outlet in Topeka, Kansas in 1921, and selling hamburgers for five cents apiece (http://www. tqnyc. org/NYC074355/fastfood. html). When fast food companies first open, they generally introduced one size. For example, one size French fries when McDonalds first opened, called fries. That size fries is now called small. Medium, large, and super size. That original size is about 200 calories, but the super size is going pack in over 600 calories (Super Size Me. Morgan Spurlock. Morgan Spurlock. Roadside Attractions, Samuel Goldwyn Films, Showtime Independent Films, 2004). Fast Food Linked To Obesity and Diabetes Every day, nearly one-third of U. S. children aged 4 to 19 eat fast food, which likely packs on about six extra pounds per child per year and increases the risk of obesity (http://www. cbsnews. om/stories/2004/01/05/health/main591325. shtml). People who eat fast food frequently are more likely to gain weight and develop insulin resistance, and such eating habits may increase the risk of obesity. For example: Individuals who ate fast food more than twice a week gained an extra 10 pounds and had a twofold greater increase in insulin resistance than people who ate less than once a week at one of these establishments (http://news. healingwell. com/index. php? p=news1id=523168). Diabetes now is the second most major cause to death after smoking. Usually, adults at 40 years old have diabetes because of been overweight. But now children from 10, 11, 12 years old likely to has diabetes because they eat too much fast food so diabetes’s risk increased (http://www. cbsnews. com/stories/2001/04/21/eveningnews/main287029. shtml). Today, the popular fast food is extremely high in fat. For example: A Big Mac, Super Size fries and a large Coke at McDonalds now contains 1500 calories, about 40 percent of those from fat (http://www. cbsnews. com/stories/2001/04/21/eveningnews/main287029. shtml). According to the Fragala family, Karen Fragala, who lives in Queens, New York, is taking her daughter Gabriella, son Joey, and nephew Gary to the drive thru. On the menu today? Chicken McNugget and a Sprite please. The Fragalas have been going to McDonalds three times a week, until recently. Says Karen Fragala, We went to the doctor in December and then went for a re-check in March and he said she gained 9 pounds. Six-year-old Gabrielles 9-pound weight gain in just 4 months convinced Karen Fragala that is was time to stop eating French fries (http://www. bsnews. com/stories /2001/04/21/eveningnews/main287029. shtml). You see that. A 6 years old girl gained 9-pound in just 4 months. Also in New York two teenage girls one is 14 years old 4’ 10’’, and weight 170 pounds, and the other 19 years old, 5’ 6’’, and weight 270 pounds. It is unbelievable, but it is reality (Super Size Me. Morgan Spurlock. Morgan Spurlock. Roadside Attractions, Samuel Goldwyn Films, Showtime Independent Films, 2004). Finally, eating a lot of fast food every day, and not get enough exercise will cause you to become obese and diabetic. Fast Food Not Nutritious Fast food is not a healthy food because contains too many calories, sodium, too much saturated fat, and refined sugar. It does not have any vitamins or minerals. For example: A Double Whopper with Cheese (Hamburger) has 1010 calories, 67g fat, 47g Carbs, 55g protein (http://shapefit. com/burg erking. html). A Salad With Oil And Vinegar Dressing has 93 calories, 5g fat, 10g carbs, 2g protein (http://www. thedailyplate. com/ nutrition-calories/food/olive-garden/salad). Lets compare these two kinds of foods. Which one is nutritious? Of course, the Salad With Oil And Vinegar Dressing is most nutritional food because it does not has too much calories or fat. However, all those calories you need to burn it all. Otherwise, those calories will turn into fat and stay in side your body, and soon you will become obese. While most people think that salads serving from fast food restaurants are healthy, nutritious choices, but in truth may be wrong. For example: Wendy’s Chicken BLT Salad has 680 calories, 410 calories from fat, 13g saturated fat, 125mg cholesterol, 1480mg sodium, 37g ttl. arbs, 4g fiber, and 37g protein (http://www. swedish. org/16475. cfm). This kind of salad still is not nutrition. However, there are some salad that is healthy, but fast food restaurants they always selling salad with fat- and sodium-lots of items, such as fried chicken, creamy full fat dressings, sour cream, and lots of cheese, bacon, nuts, fried croutons, and taco chips or shells. Those items are making the salad becomes unhealt hy food. Fast Food Brings Lots of Illness to Our Life Fast foods cause many illnesses to us such as: Hypertension, Coronary Heart Disease, Stroke, Gall Bladder Disease, Osteoarthritis, Sleep Apnea, Respiratory problems, Endometrial Cancer, Breast Cancer, Prostate cancer, Colon Cancer, Dyslipidemia, Steatohepatitis, Insulin Resistance, Asthma, Hyperuricemia, Reproductive Ovarian Syndrome, Impaired Fertility, and Adult onset Diabetes. For example: According to the video that called â€Å" Super Size Me† this movie is about Morgan Spurlock who ate only fast food for 30 days straight. As the result, his body gained 24. lbs, fat liver, cholesterol 253, 7 percent more body fat, double heart disease, double heart failure, depressed and exhausted, mood swings, sex life is nonexistent. Opposing Arguments Many people eat fast food every day or at least 3 times a week because they love fast food and it tastes good. But not many people know how bad fast food is. They just keep eating fast food to fill up their stomach. Most people go out to eat fast food as a meal because they don’t have time to make a healthy meal at home or they have to take- care their kids. It is a good idea to eat out at McDonald because it’s save time and save money, too. So, why do they have to spend a lot of time to make a good meal at home? Also, people can buy a hamburger with only one dollar that saves a lot of money. Also McDonald and Burger King give out free toys. Free Toys kids would really like it. McDonald had playground for kids, too that really great for kids to play as hard as they want. So the kids and their parent visit fast food restaurant more often. Many people eat fast food for few years before, but nothing happen to them. So, they think that fast food is good. It is a healthy food, so they just keep eating fast food all the time. But No! This is wrong. Don’t ever think that fast food is a healthy food because fast foods have too many calories and fat that is lead to obesity. Fast foods taste good. But not only tasted good, fast food also affect badly to your health. For example: as the result show that, in the French fried from Burger King and McDonald; it contains about 100 times the maximum allowable limit of acrylamide. The chemical compound acrylamide (acrylic amide) has the chemical formula C3H5NO. Its IUPAC name is 2-propenamide. It is a white crystalline solid that has no scent; mix in water, ethanol, ether and chlorofor. Scientists in Sweden accidentally discovered Acrylamide in foods in April 2002 when they found large amounts of the chemical in starchy foods, such as potato chips, French fries and bread that had been heated (http://en. wikipedia. org/wiki/Acrylami de). Another example: French fried is not the only food that contain bad, unhealthy chemical for body. Epidemiologists found that evidence pointed to the ground beef as the problem taco ingredient. A strain of Escherichia coli (E. coli), which can cause people to suffer bloody diarrhea and renal problems, occurs in the manure of some healthy cattle. E. coli can be killed by cooking ground meat to at least 160? F (http://www. sciencedaily. c om/releases/2004/06/040615075550. htm). However, fast food is unhealthy food because it has too much fat from chess, refined sugar, and many others. So stop eating fast food to stay healthy. Also try to keep your kids away from McDonald or other restaurants and spend some time to cook a healthy meal, and play with your kids, so they might forget about the â€Å"playground†. Therefore, your kids will be healthy. Conclusion In conclusion, the problem of obesity not only quickly spreads out the United States; it also causes people’s health to become injurious. Obesity is the second major that cause people to death, after smoking. People should focus high attention on the problem of obesity. Obesity needs to be treated as national problem, not an individual problem. People should learn to how several nutrients work their bodies. Some prevention activities indicate that fast food is very dangerous, and it cause people at risk of death from different kinds of diseases. Some suggestion can help people to change their bad eating habits and perceive more knowledge of nutritional theory. Now is the time for people to improve their bodies better by choosing their healthy foods. The healthy foods like: limiting gravy and sauces, garden salad, honey BBQ chicken sandwich, Skinless chicken breast without breading, and many others.

Monday, March 9, 2020

Drop Down List Inside a DBGrid

Drop Down List Inside a DBGrid Heres how to place a drop-down pick list into a DBGrid. Create visually more attractive user interfaces for editing lookup fields inside a DBGrid - using the PickList property of a DBGrid column. Now, that you know what are  lookup fields, and what are the options of displaying a lookup field in Delphis DBGrid, its time to see how to use the PickList property of a DGBrid column to enable a user to pick a value for a lookup field from a drop-down list box. A Quick Info on DBGrid Columns Property A DBGrid control has a Columns property - a collection of TColumn objects representing all of the columns in a grid control. Columns can be set at design time through the Columns editor, or programmatically at runtime. Youll usually add Columns to a DBGird when you want to define how a column appears, how the data in the column is displayed and to access the properties, events, and methods of TDBGridColumns at runtime. A customized grid enables you to configure multiple columns to present different views of the same dataset (different column orders, different field choices, and different column colors and fonts, for example). Now, each Column in a grid is linked to a field from a dataset displayed in the grid. Whats more, each column has a PickList property. The PickList property lists values that the user can select for the columns linked field value. Filling the PickList What you will learn here is how to fill that String List with values from another dataset at run time.Recall, that we are editing the Articles table and that a Subject field can only accept values from the Subjects table: the ideal situation for the PickList! Heres how to set up the PickList property. First, we add a call to the SetupGridPickList procedure in the Forms OnCreate event handler. procedure TForm1.FormCreate(Sender: TObject);begin SetupGridPickList(Subject, SELECT Name FROM Subjects);end; The easiest way to create the SetupGridPickList procedure is to go to the private part of the form declaration, add the declaration there and hit the CTRL SHIFT C key combination - Delphis  code completion  will do the rest: ...type TForm1 class(TForm)... privateprocedure SetupGridPickList( const FieldName : string; const sql : string); public... Note: the SetupGridPickList procedure takes two parameters. The first parameter, FieldName, is the name of the field we want to act like a lookup field; the second parameter, SQL, is the SQL expression we use to populate the PickList with possible values - in general, the SQL expression should return a dataset with only one field. Heres how the SetupGridPickList looks like: procedure TForm1.SetupGridPickList(const FieldName, sql: string);var slPickList:TStringList; Query : TADOQuery; i : integer;begin slPickList:TStringList.Create; Query : TADOQuery.Create(self); try Query.Connection : ADOConnection1; Query.SQL.Text : sql; Query.Open; //Fill the string listwhile not Query.EOF dobegin slPickList.Add(Query.Fields[0].AsString); Query.Next; end; //while //place the list it the correct columnfor i:0 to DBGrid1.Columns.Count-1 do if DBGrid1.Columns[i].FieldName FieldName thenbegin DBGrid1.Columns[i].PickList:slPickList; Break; end; finally slPickList.Free; Query.Free; end; end; (*SetupGridPickList*) Thats it. Now, when you click the Subject column (to enter into edit mode). Note 1: by default, the drop-down list displays 7 values. You can change the length of this list by setting the DropDownRows property. Note 2: nothing stops you from filling up the PickList from a list of values not coming from a database table. If, for example, you have a field that only accepts weekday names (Monday, ..., Sunday) you can build a hard-coded PickList. Uh, I need to click the PickList 4 times... Note that when you want to edit the field displaying a drop-down list, youll need to click the cell 4 times in order to actually pick a value from a list. The next code snippet, added to the DBGrids OnCellClick event handler, mimics a hit to the F2 key followed by Alt DownArrow. procedure TForm1.DBGrid1CellClick(Column: TColumn);begin//Making the drop-down pick list appear fasterif Column.PickList.Count 0 thenbegin keybd_event(VK_F2,0,0,0); keybd_event(VK_F2,0,KEYEVENTF_KEYUP,0); keybd_event(VK_MENU,0,0,0); keybd_event(VK_DOWN,0,0,0); keybd_event(VK_DOWN,0,KEYEVENTF_KEYUP,0); keybd_event(VK_MENU,0,KEYEVENTF_KEYUP,0); end;end;

Friday, February 21, 2020

Describe The Here and Now Essay Example | Topics and Well Written Essays - 500 words - 1

Describe The Here and Now - Essay Example The piece has buoyant rhythms with unpredictable sense of emotions released by the lyrical sentences at the start, as well as at the end of each stanza. The highlighted poem is meditative with emotional moments that give anxiety in the entire poem. It uses heterophony as a way of presenting the message to the intended audience. The sonority and sensibility in unfolding the ideas and concepts in the poem make it interesting and memorable. The lyrics in the piece are metaphysical and touch on things that we cannot touch or even imagine, this makes it elusive and emotional. The here and now shows Theofanidis’ mastery of the orchestra and his strong sense for both drama and melody. The harmonized choral parts allow the lyrics to come out in a clear way. They are made clearer by the shorter sentences adapted by Theofanidis in his poetry piece. The whole piece is viscerally evocative, dramatic, presentational, pretentious as well as intended for meditation. It has been crafted to incorporate neo-romantic qualities similar to that of Shakespeare. The whole piece is quite informative and incorporates all the elements of a comprehensive dramatic poem. With the continuous improvement in the different genres, the poem needs to be all inclusive to accommodate all groups of audience including, the