Monday, November 25, 2019

Understanding Delphi Class Methods

Understanding Delphi Class Methods In Delphi, a method is a procedure or function that performs an operation on an object. A class method is a method that operates on a class reference instead of an object reference. If you read between the lines, you will find that class methods are accessible even when you havent created an instance of the class (the object). Class Methods vs. Object Methods Every time you create a Delphi component dynamically, you use a class method: the Constructor. The Create constructor is a class method, as opposed to virtually all other methods youll encounter in Delphi programming, which are object methods. A class method is a method of the class, and appropriately enough, an object method is a method that can be called by an instance of the class. This is best illustrated by an example, with classes and objects highlighted in red for clarity: myCheckbox : TCheckbox.Create(nil) ; Here, the call to Create is preceded by the class name and a period (TCheckbox.). Its a method of the class, commonly known as a constructor. This is the mechanism by which instances of a class are created. The result is an instance of the TCheckbox class. These instances are called objects. Contrast the previous line of code with the following: myCheckbox.Repaint; Here, the Repaint method of the TCheckbox object (inherited from TWinControl) is called. The call to Repaint is preceded by the object variable and a period (myCheckbox.). Class methods can be called without an instance of the class (e.g., TCheckbox.Create). Class methods can also be called directly from an object (e.g., myCheckbox.ClassName). However object methods can only be called by an instance of a class (e.g., myCheckbox.Repaint). Behind the scenes, the Create constructor is allocating memory for the object (and performing any additional initialization as specified by TCheckbox or its ancestors). Experimenting With Your Own Class Methods Think of AboutBox (a custom About This Application form). The following code uses something like:procedure TfrMain.mnuInfoClick(Sender: TObject) ;beginAboutBox:TAboutBox.Create(nil) ;tryAboutBox.ShowModal;finallyAboutBox.Release;end;end;This, of course, is a very nice way to do the job, but just to make the code easier to read (and to manage), it would be much more efficient to change it to:procedure TfrMain.mnuInfoClick(Sender: TObject) ;beginTAboutBox.ShowYourself;end;The above line calls the ShowYourself class method of the TAboutBox class. The ShowYourself must be marked with the keyword class:class procedure TAboutBox.ShowYourself;beginAboutBox: TAboutBox.Create(nil) ;tryAboutBox.ShowModal;finallyAboutBox.Release;end;end; Things to Keep in Mind The definition of a class method must include the reserved word class before the procedure or function keyword that starts the definition.AboutBox form is not auto-created (Project-Options).Put AboutBox unit to the uses clause of the main form.Dont forget to declare the procedure in the interface (public) part of the AboutBox unit.

Thursday, November 21, 2019

Personal Case Study Paper Essay Example | Topics and Well Written Essays - 1500 words

Personal Case Study Paper - Essay Example The opportunity below presents itself for improved business model, but only if the cultural paradigms can be addressed effectively. In this case, the organization is private faith-based company. It has existed for over hundred years. Faith-Based Organization X specializes in faith-based academics. The organization was undergoing major paradigm shifts in the culture as well as divisional subcultures because of altering business models within each division. Under the new leadership of the vice-president, leading two divisions, there were concerns on matters including management and decision making. Employees were expected to accommodate changes with grace. This resulted to change in the company’s culture mode. The main reason for this was the uncomfortable expectations of the management, requiring employees to accommodate the change. Therefore, the drastic expectation of change was hard to be accommodated by the employees. I worked for the organization in a span of three years, where I performed two roles. I began by leading a division as a director. After some time, I was transferred into a training role. The report of this personal case study will be through the eyes of the director role I played while in the organization. A typical director role consists of developing and leading strategic initiatives, talent development and process improvements. There are also many decisions that are made at the director level. A director must be the team leader and he/she must be able to initiate and implement new ideas. The director must ensure the mission; vision and goals of the company must be met accordingly. (Sinclair, 1998) The chart above displays the current structure of the company during my tenure in the company as a director. This structure was the new organizational structure in the company during my period of work in the discussed organization. The above division shifted in

Wednesday, November 20, 2019

Inspiring historical figure Essay Example | Topics and Well Written Essays - 500 words

Inspiring historical figure - Essay Example e can see that Delany’s interest in political activism, added with his active participation in the protest against human rights violation faced by the African Americans, transformed him to an eminent abolitionist and political activist. To be specific, Delany co-operated with the abolitionist movement in America in 1840s, and made use of the newspaper named as North Star to propagate his ideas on the problems faced by the African Americans. Junius P. Rodriguez stated that, â€Å"During his time in Pittsburgh, Delany participated in the abolitionist movement, newspaper editing, moral reform, and the practice of medicine† (251). Later, Delany came to realize the fact that African Americans cannot expect freedom and equality in America. So, he considered that the African Americans can gain freedom by immigrating to other nations. Besides, Delany was an eminent leader of an African America movement named as Black Nationalism. Delany’s direct involvement (say, as a ne wspaper reporter and as an African American leader) in the problems faced by his fellow beings helped him to realize that indigenous nationalism can help the African Americans to gain political and social freedom in the mainstream society. In short, Delany’s involvement in the abolitionist movement and American Black Nationalism helped the African Americans to realize the importance of political activism within the context of anti-slavery movement. One can see that Delany did not neglect his duty towards his motherland. This awareness eventually led Delany to take the decision to serve the Army during the Civil War. Besides, he acted the role of a recruiter and served the Union Army. In 1850s, Delany decided to enter medical profession by enrolling at the Harvard Medical School. But racial segregation based on skin color limited Delany’s scope as a medical student in Harvard Medical School. But he did not try to abandon his profession as a physician. For instance, his role as a physician in

Monday, November 18, 2019

Folk Rock Paper Research Example | Topics and Well Written Essays - 1250 words

Folk Rock - Research Paper Example Groups like the Beatles were largely known at the time. Dylan was considered an influential man when it came to the pioneering of this genre of music. At a festival that was held in the year 1965, he decided to appear at the festival with an electric backing band. This was considered the turning point in the development of folk rock (Logan and Woofinden 39). The previous influences that encouraged the growth and development of folk rock into what is heard today should be applauded. Creativity put into bringing these different genres of music together to make one common, lovable genre is viewed as a symbol of ingenuity. This is by all those whose love for music grew immensely, and they could relate to it. This paper will review some of the influences that existed which led to the growth of this genre in music. Also, it will look at the role it has played in influencing music that developed much later. Some of the influences that led to the growth and development of folk rock were seen in the form of vocal groups. Others came in the form of revival of rock and roll. This was largely in the United States. After the invasion of the British, this growth seemed to be propelled further where there was the popularization of protest music. This was done, at the time, to achieve some political edge. Inspiration among groups during that period grew as many seemed to form groups that popularized folk music (Logan and Woofinden 43). The performances of these groups were aimed at a popular, mainstream audience. This audience, at least, would appreciate their stage performances. Tight vocal harmonies are what these groups exhibited when they performed for their audiences. At times, there were mild comedic routines that were performed. During the 1960’s, the main thing that set American folk rock apart from other genres, was the clear harmony singing. This singing was originally from some of the philosophies present. They were pioneered by a movement known as the colleg iate folk. Traditional folk songs heightened level of exposure for people aspiring to be entertainers during that period (Unterberger 37). Many of the well-known folk rock artists began their careers as folk revival group members. This saw them get the experience well needed to champion this genre of music to modern times. Some of the traditions among the American people were not largely accepted. This prompted some artists to start composing songs relating to the current situation. These songs, in their own right, could have been termed as protest songs. Social issues were addressed in some of these songs. An example of an artist who composed and wrote lyrics that dwelled on these issues was Bob Dylan. Some of the issues were based on the real life experiences that he went through during his lifetime. This led to the acceptance of his music by the audience who could relate to what he sang. He earned the title of singer-songwriter after this period. This propelled his fame, and the fame of the music he pioneered. In the United Kingdom, an equal force was at work. Traditional folk singers led to the growth of such a genre of music. During the late 1950’s, groups sprang up and started performing on known well-known instruments (Unterberger 40). Examples were the harmonica, the banjo, the acoustic guitar among others. The music they tried was known as the skiffle. It was a blend of music that incorporated jazz and had some roots in traditional African-American folk music.

Friday, November 15, 2019

Was Prince Hamlet Mentally Ill?

Was Prince Hamlet Mentally Ill? Does Prince Hamlet, protagonist of the tragedy of the same name, demonstrate to have some kind of mental illness, most precisely bipolar disorder? Was he faking his madness? During the centuries, since 1601, when the Bard of Avon wrote The Tragedy of Hamlet, Prince of Denmark, scholars and professors, and not only them, asked themselves why Hamlet was behaving like this, changing his behaviour from Act to Act, from scene to scene. Before the modern discoveries in psychiatry, he would have been said to be suffering from intellectual melancholy due to an excess of black bile.[1] Now, not even having read Freud, a person can identify Hamlet as bipolar. What is bipolarity? Bipolarity is a mental disorder and causes mood swings, severe depression, extreme feelings and confusion.[2] Bipolarity can be a consequence of a traumatic stressing situation, detail that correspond to Hamlets story. Before analyzing different cases, the first thing to do should be observing the character: he is a twenty-year-old college student who is not allowed to return to school, the only place where he can truly feel himself; his father was murdered not even one month before his mother remarried with his uncle, his fathers brother; overcome by grief, he shows signs of depression and to make his life worse he is in an on-and-off relationship with this girl, Ophelia, daughter of Polonius, chief counsellor to the king. All these details suggest a positive answer to the proposed question. Since Gertrudes marriage, Hamlet is continuously told not to be sad and get over King Hamlets death: How is it that the clouds still hang on you? (Act I, Scene II, 65) and Good Hamlet, cast thy knighted colour off, (Act I, Scene II, 67). His mother is speaking these words, adding also to change his clothes, too dark for days of joy. Hamlet answers (Act I, Scene II, 77-86) telling her that wearing nice clothes is not a stressful worry: he is declaring his depression, and with it the will to commit suicide forced breath (Act I, Scene II, 79) and the fact that he has no more control on his dejection. This is one of many times Hamlet thinks of killing himself; after less than fifty verses later, he prays that his flesh would melt into dew and he is angry for the fact that God is contrary to self-slaughter (Act I, Scene II, 129-133). Hamlet is hesitant of putting an end to his life because he fears that in the afterlife he could suffer more. Indecision and doubt are qualities of a bipo lar person. Throughout the play, Hamlets mood changes happen within a matter of seconds. One minute he is complaining about his mothers adulterous behavior, the next he is so happy to see his friend Horatio. His actions are no more clear headed. In Act I, Scene IV, Hamlet follows his presumed fathers ghost, thoughtless movement according to the belief in his time that the apparition of a ghost could have condemned his soul. Horatio is troubled and tries in vain to stop him: Hamlet responds, Why, what should be the fear?/ I do not set my life at a pins fee; (Act I, Scene IV, 45-47); he considers his life less worth than a pin. He doesnt care of the consequences: he shows lack of judgement and excessive self-esteem, all symptoms of a manic depression. At a one point of the play, in Act III, his bipolarity reaches its climax: if a person has read Hamlets letters to Ophelia, he or she understood that he has deep feelings for her To the celestial, and my souls idol, the most beautified Ophelia-/ But never doubt I love. (Act II, Scene II, 111,114). But after his most famous soliloquy To be or not to be, he attacks every certainty she has about him: Get thee to a nunnery. tells her Hamlet, Why, wouldst thou be a breeder of/ sinners? (Act III, Scene I, 122-123). He speaks with abnormal and extreme cruelty; his words are vicious and lewd, suggesting that Ophelia is a whore (nowadays, people would use the term brothel instead of nunnery). At this time, the skeptics, suggesting the argument that Hamlets insanity was fake and everything was a plan to avenge his father, are without evidence: Hamlets brutality against the only delicate personality in the Danish court has been useless; his plans did not advance by turning Ophelia into madness . Hamlet is mad, faking mad and going mad. His madness is devouring his soul: he is depressed, irritable, confused, excessively angry with everyone, but excessively happy for trifles, he has suicidal thoughts and he sets unreachable goals, even though at times he is brilliant. Many people could say that Hamlet is simply mad, but, having documented all this variety of symptoms, in my opinion one can conclude that Hamlet was suffering from a bipolar disorder. BIBLIOGRAPHY Antonia. Fall 2015 Shakespeare I: Team 4. Fall 2015 Shakespeare I Team 4. N.p., 7 Dec. 2015. Web. 14 Feb. 2017. . Hamlet. Wikipedia. Wikimedia Foundation, n.d. Web. 14 Feb. 2017. . Labourin, Maddison. Investing Depression in the Character of Hamlet. Prezi.com. N.p., 27 Nov. 2014. Web. 9 Feb. 2017. . Marraccini, Christina. Hamlets Modern Day Diagnosis. Christina Marraccini, 3 July 2009. Web. 6 Feb. 2017. . McManamy, John. Hamlets BattlesWith Depression and Mania. Hamlets BattlesWith Depression and Mania Mania and Manic Episodes Bipolar. N.p., 22 Feb. 2007. Web. 14 Feb. 2017. . Mental Disorder. Wikipedia. Wikimedia Foundation, n.d. Web. 09 Feb. 2017. . [1] Christina Marraccini, Hamlets Modern Day Diagnosis (Christina Marraccini), 3 July 2009 [2] Wikimedia Foundation, Mental disorder (Wikipedia) Alfred Lord Tennyson: An Analysis Alfred Lord Tennyson: An Analysis Discuss death and immorality in the poetry of Alfred Lord Tennyson. Tennyson was a prolific poet, his poetry ranged from being relatively joyful to upon investigation and scrutiny very nihilist and pessimistic in tone, the subjects he wrote on were not lacking in variety. Prominent themes in his poetry were both death and immorality. One of his most prominent and well known poems that falls into both these categories was memorandum soul; this poem entered thought into the notion of the a meditation on the journey of one persons life, Tennyson wrote this meditation about his deceased friend Arthur Henry Hennelson. Whether it be the inspiration or a source of a caveat the death of this person leaves behind was something Tennyson chose to discover through his poetry. The poem also deals with the journey one faces upon death and how the individual chooses to deal with it. Using metaphor to represent different paths through life. Its very lengthy; lasting dozens of stanzas, each one it could be said metaphorically representing a different chapter in his f riends life alongside being a vessel of expression of the evolving times of the Victorian period of which the poem was written during. Tennyson’s poetry can be tied into the fool’s gold theory when burying treasure in the past old miners used to leave a small amount of gold buried above their true treasure trove so that in the case of someone uncovering its location they’ll only dig to the extent of finding the first smaller parcel of gold believing it to be the full and complete package. We can apply the same frame of thinking around Tennyson’s modus operandi of his poetry; did he intend for only those who put in the effort of reading and contemplating his works to get the full message of them. While those who only glance over his work will receive their just reward of a fool’s gold, or in other words a message fit for someone who can’t comprehend let alone handle the truth. An example of this can be seen in his poem â€Å"After-Thought† In this poem, at first glance if we look at things as they are plainly laid out we might think Tennyson is portraying the passing o f someone and the inherent motions one goes through when someone dies I thought of Thee, my partner and my guide, As being past away. -Vain sympathies!. However when we read further into the poem we can see that Tennyson develops his poem into an investigation into a perception of the human condition, how one deals with their mortality and inherent unavoidable death To live, and act, and serve the future hour; And if, as toward the silent tomb we go, Through love, through hope, and faiths transcendent dower, We feel that we are greater than we know. Tennyson portrays that the average person deludes themselves into thinking that theyre important when he realises that in reality this harsh world wont even bat an eyelid if an individual were to die. As time passes by in Tennysons life he changes as a human being, and feels the pain of this change; the ever-present personal evolution of his mindset and persona as a poet is intensified by his inclination toward increasing darkness, immorality and depravity in his poetry, a key example of this can be seen throughout In Memorandum; the poem took many years for Tennyson to create which portrays his modus operandi and how it evolved over a long period of time, from the prologue of the poem; the quote Forgive my grief for one removed,Thy creature, whom I found so fair. I trust he lives in thee, and thereI find him worthier to be loved. while still relatively un-colourful and when contrasted to other poets of the era may be considered dark, it contrasts lightly to the progressive stanzas in Tennysons poem. For instance nearing the end of the poem the quote O life as futile, then, as frail!O for thy voice to soothe and bless!What hope of answer, or redress?Behind the veil, behind the vei l. portrays a very strong sense of hopelessness or inevitability of loss of control in life that Tennyson may have feared realising how ugly life can turn upon the death of his friend . We can see this sentiment present throughout In Memorandum â€Å"Who trusted God was love indeed , And love Creation’s final law- Tho’ Nature, red in tooth and claw, With ravine, shriek’d against his creed†. Through the examination of both religion and mourning for his dead friend the poet aims to attain a more rounded comprehension of the destruction his friends death lead to and how he through writing the lengthy poem attempts to come to terms with it. From these various points we can conclude that throughout his life and his work Tennyson never stopped developing and growing as a person and inherently as a writer, his moods and temperament may have progressed toward a more downbeat variant as time went on but his commitment to his craft of poetry never wavered and it was his unwavering commitment that has propagated Tennyson to the levels of understanding he reached while he was still writing and also to his legacy as one of the finest poet’s to have lived which lasts to this day. Bibliography Josef L. Altholz The Mind and Art of Victorian England. Victorian Web. Retrieved 6 November 2007. Tennysons Poetry, Alfred Tennyson,Robert W. Hill Jr. new york W. W. Norton Company1999 print Tennyson: In Memoriamby Susan Shatto; Marion ShawReview by:Edgar F. Shannon, Jr. Modern Philology, Vol. 82, No. 2 (Nov., 1984) , pp. 214-216 tennysons poetry Tennysons In Memoriam 74.By: Fontana, Ernest, Explicator, 00144940, Spring92, Vol. 50, Issue 3 this thought process a blow-away paper the rain had brought to rest. cited again as the line The news of a day Ive forgotten If I ever read it portrays.Despite contemplation we cant truly know where our choices may have led us if we chose a different road, A patch of old snow portrays this notion brooding over what could have been but also p

Wednesday, November 13, 2019

Relationships in Tennessee Williams A Streetcar Named Desire :: Streetcar Named Desire

Relationships in A Streetcar Named Desire  Ã‚     In many modern day relationships between a man and a woman, there is usually a controlling figure that is dominant over the other. It may be women over man, man over women, or in what the true definition of a marriage is an equal partnership. In the play A Streetcar Named Desire by Tennessee Williams Stanley is clearly the more dominant figure over Stella. Throughout the play there are numerous examples of the power he possesses of her. Williams portrays Stella as a little girl who lives around in Stanley’s world. She does what he wants, takes his abuse yet still loves him. Situations likes these may have occurred in the 1950’s and lasted, but in today’s time this would only end up in a quick divorce.   The first scene of the play (pg. 14) Stanley has just thrown a piece of meat up to Stella as he turns the corner heading for the bowling ally. He makes no motion to stop, run up the stairs and explain to his wife what’s going on, similar to what would occur in an equal relationship. Instead he continues down the street like a boy with no responsibilities. Stella yells, â€Å"Where are you going,† and then asks if she could come to watch, he agrees but doesn’t stop to wait for her. This scene demonstrates how Stella follows Stanley along, and serves him according to what he wishes to do and when he wants to do it.   In scene three Stanley is having his poker party (pg. 57). At this point he is very drunk. Blanche distracting Stanley by listening to the radio instigates him to grab it off the table and toss it out the window. Stella in a state of panic tells everyone to go home which angers Stanley so he chases after her and hits her. This type of behavior is not normal of any human being involved in any relationship. Stanley repeatedly gets what he wants by use of any means possible. In addition the person whoever threatens the existence of his poker game receives a beating, in this case his wife.   This scene demonstrates Stanley’s viscous animal like traits with such violence. If what happened here was repeated in today’s society he would find himself in a jail cell with a pending divorce. During the last scene of the play (pg.