Beginners Guide to Using an IDE Versus a Text Editor

Beginner's Guide to Using an IDE Versus a Text Editor The best tool for Java programmers as they begin writing their first programs is a debatable topic. Their goal has to be learning the basics of the Java language. Its also important that the programming should be fun. Fun for me is writing and running programs with the least amount of hassle. The question then becomes not so much how to learn Java as where. The programs have to be written somewhere and choosing between using a type of text editor or an integrated development environment can determine just how much fun programming can be. What Is a Text Editor? There isnt a way to spruce up what a text editor does. It creates and edits files that contain nothing more than plain text. Some wont even offer you a range of fonts or formatting options. Using a text editor is the most simplistic way to write Java programs. Once the Java code is written it can be compiled and run by using command-line tools in a terminal window. Example Text Editors: Notepad (Windows), TextEdit (Mac OS X), GEdit (Ubuntu) What Is a Programming Text Editor? There are text editors that are made specifically for writing programming languages. Were calling them programming text editors to highlight the difference, but they are generally known simply as text editors. They still only deal with plain text files but they also have some handy features for programmers: Syntax Highlighting: Colors are assigned to highlight different parts of a Java program. It makes code easier to read and debug. For example, you could set up syntax highlighting so that Java keywords are blue, comments are green, string literals are orange, and so on.Automatic Editing: Java programmers format their programs so that blocks of code are indented together. This indentation can be done automatically by the editor.Compilation and Execution Commands: To save the programmer having to switch from the text editor to a terminal window these editors have the ability to compile and execute Java programs. Therefore, debugging can be done all in one place. Example Programming Text Editors: TextPad (Windows), JEdit (Windows, Mac OS X, Ubuntu) What Is an IDE? IDE stands for Integrated Development Environment. They are powerful tools for programmers that offer all the features of a programming text editor and much more. The idea behind an IDE is to encompass everything a Java programmer could want to do in one application. Theoretically, it should allow them to develop Java programs faster. There are so many features an IDE can contain that the following list contains only a selected few. It should highlight how useful they can be to programmers: Automatic Code Completion: Whilst typing in Java code the IDE can help by showing a list of possible options. For example, when using a String object a programmer might want to use one of its methods. As they type, a list of methods they can choose from will appear in a popup menu.Access Databases: To help connect Java applications to databases IDEs can access different databases and query data contained within them.GUI Builder: Graphical user interfaces can be created by dragging and dropping Swing components onto a canvas. The IDE automatically writes the Java code that creates the GUI.Optimization: As Java applications become more complex, speed and efficiency become more important. Profilers built into the IDE can highlight areas where the Java code could be improved.Version Control: Previous versions of source code files can be kept. Its a useful feature because a working version of a Java class can be stored. If in the future it is modified, a new version can be created. If the modifications cause problems the file can be rolled back to the previous working version. Example IDEs: Eclipse (Windows, Mac OS X, Ubuntu), NetBeans (Windows, Mac OS X, Ubuntu) What Should Beginner Java Programmers Use? For a beginner to learn the Java language they dont need all the tools contained within an IDE. In fact, having to learn a complex piece of software can be as daunting as learning a new programming language. At the same time, its not much fun to continually switch between a text editor and a terminal window in order to compile and run Java programs. Our best advice tends to favor using NetBeans under the strict instructions that beginners ignore almost all of its functionality at the beginning. Focus purely on how to create a new project and how to run a Java program. The rest of the functionality will become clear when its needed.

Why did so many people emigrate from Ireland to Britain and the USA Essay

Why did so many people emigrate from Ireland to Britain and the USA between 1850 and 1914 - Essay Example However, all such factors shall be discussed later on in the essay as we progress with it. All such emigrants moved along to various regions of the world, with America and Britain being most prominent ones as people believed that going to such counties would enable them to lead a superior lifestyle. Research has shown that somewhere around sixty five million to seventy five million people around the globe come from an Irish decent. These figures themselves speak of the mass scale emigration that took place in the country during the eighteenth and the nineteenth century. What is rather ironic is the fact that America has been home to the largest Irish community abroad. It has been observed from statistics alone that around thirty six million Americans have an Irish background or they claim to have their ancestry from Ireland. What is more shocking however is the fact that this figure of thirty six million people is more than nine times the population of Ireland itself. Research into f acts has shown that one of the main reasons which resulted in such mass scale emigration was the Great Irish Famine. This Famine began in 1846 and went on for a period of six years to 1852 (IRELAND, 1997). Just between 1815 to the Great Famine period, somewhere between eight hundred thousand to a million people left Ireland for settling in North America. It shall also be noted here that the eighteen hundred thousand emigrants who left Ireland between 1845 and 1855, the period that coincided with the pre and post Great Famine period, came from a much economically lower status as compared to those who had moved to the United States of America prior to that period. This reason behind this mass scale movement isn’t much difficult to point out as the harsh conditions brought by the drought were enough motivation in itself for the Irish people to leave the country in search of a better future (DEIGNAN, 2003). This emigration however, was not only limited to the pre and post famine period. This emigration went on till around middle of the nineteenth century as the domestic economy of Ireland failed to perform well after the great and deadly Famine. Other reasons which can be deemed to have contributed to this movement include the shift in methods of farming to tillage based from pasture. Also, the Irish law was designed in a very peculiar manner as it permitted inheriting of the parents’ farms not by all of their sons, but only the eldest. This law was of extremely non-impartial nature and after the famine there already weren’t many opportunities left for the younger sons of a family (BIELENBERG, 2000). Therefore a lot of people also left the country to go somewhere where laws were equal and where their future could have been safe and secure. Major emigration of the Irish people owing to the Great Famine witnessed a rather shocking drop in Ireland’s population. Statistics have shown that the country’s population went on to stand at just forty four hundred thousand in 1911 in comparison to sixty five hundred thousand in 1851 and roughly around ninety hundred in the 1840’s. Other than the Great Famine, there were also various other reason which contributed to the large scale emigration that took place in the country. One of the main reasons was that the demand for agricultural workers had fallen dramatically owing to the rough conditions of the agricultural land post famine. It shall also be mentioned that the wage rates in the United States of America were much higher in comparison to Ireland and that also caused a strong desire in the Irish people to move there and make a healthy livelihood for their families. Another factor which

Intelligence in Thirteenth Floor Essay Example | Topics and Well Written Essays - 1750 words

Intelligence in Thirteenth Floor - Essay Example Before they can be relayed within the society to serve the members, the devices created need to be tested to ensure the necessary comfort and safety measure is reached to avoid complications that may harm the individual. Moreover, the adverse effects may be witnessed in the summed effects when the technology is observed as a national security threat. These are the measures considered in the construction of intelligence, and it has to clearly define the purpose of its creation. The pretesting of the intelligence that might be created has been supported in the creation of simulation that explains the preceding phenomenon. Movies have been created to explain the technological intelligence to be created in a world to follow the present. Creative movie directors are capable of predicting events within their movies to use characters with higher intelligence that hold the message of a higher intelligence. Josef Rusnak’s â€Å"Thirteenth Floor† had been created based on the int elligence created on a virtual reality world. Although these environments are fictional and present measures that are dependent on the movie’s plot development, the intelligence within thirteenth floor can be merged with the created technology to create an actual depiction of the events within the movie. Plot Development The character that draws controversy in the movie development is Hannon Fuller, who had successfully developed the intelligence in a virtual reality simulation to depict Los Angeles in 1937. However, the system is not complete in testing, and the events that follow the invention create the twist needed to predict the events that follow. Fuller is murdered before he completes testing his machine, and the suspect presented in the case is Douglas Hall. The events that had led to the murder are blurry to Hall who finds blood on his shirt to lead him to present doubts over his innocence. Hall had been Fuller’s apprentice and friend ad had helped with the pr oject that saw a new technology developed in the company. The LAPD investigated the murder case with McBain heading the investigations to grant the meeting between Jane Fuller and Hall (Rusnak). Jane and Hall establish a romance that lead to the culmination of the events that would witness the attempted shut down of the VR system (Rusnak). Jane is against the technology and had plotted to invent strategies to oversee the demise of the program. Another murder is presented in the bartender who had witnessed Fuller and Hall’s meeting which lead the suspect to be apprehended. However, Hall is soon released after Jane testifies against the action to disapprove the suspects. Hall, full of anger and suspicion attempts to derive the truth of the events in the message that he had been left by his mentor, Fuller. He meets Jerry Ashton who had learnt the truth that the world he had live in had been a simulation and that Hal was a visitor from another realm. This had been through a messa ge that Fuller had addressed to Hall, and he attempts to murder the foreigner in the quest for redemption. Ashton attempts fail as Hall manages to escape from the world in time before the assassination in the virtual world. He attempts to find Jane in his world but finds a copy who fails to recognize him leading Hall, to reveal the truth that his own world is a simulation. Revelation Hall’s worlds had been revealed as a simulation and one that had managed to create a parallel

Child labor Essay Example for Free

Child labor Essay Children are the future of the nation. They are flowers of our national garden. It is our duty to protect these flowers. Child labour is a socio-economic problem. Child labour is not a new phenomenon in India. From ancient times, children were required to do some work either at home or in the field along with their parents. However, we find in Manusmriti and Arthashastra that the king made education for every child, boy or girl, compulsory. In those days there was a system of trade of children, who were purchased and converted to slaves by some people. The problem of child labour was identified as a major problem in the 19th century when the first factory was started in mid-19th century. Legislative measures were first adopted as early as 1881. Since independence there have been several laws and regulations regarding child labour. Child labour has been defined as any work done by the children in order to economically benefits their family or themselves directly or indirectly, at the cost of their physical, mental or social development. Child is the loveliest creation of nature. But it is the circumstances which force them to hard labour. They have to earn livelihood from early childhood, stopping their mental development. The nation suffers a net loss of their capacity as mature adults. Child labour is a global problem. It is more common in underdeveloped countries. Child labour, by and large, is a problem of poor and destitute families, where parents cannot afford education of their children. They have to depend on the earning of their children. The prevalence of child labour is a blot on society. It is a national disgrace that millions of children in this country have to spend a major part of their daily routine in hazardous works. The problem of child labour in India is the result of traditional attitudes, urbanisation, industrialisation, migration, lack of education, etc. However, extreme poverty is the main cause of child labour. According to the UNICEF, India is said to have the largest number of world’s working children. Over 90% of them live in rural areas. The participation rate in rural urban areas is  6.3% and 2.5% respectively. According to a recent report, 17 million children in our country are engaged in earning their livelihood. This constitutes 5% of the total child population of the nation. It is about one-third of the total child labourers of the world. In India, working children are engaged in different organised and unorganised sectors, both rural and urban areas. In rural sector, children are engaged in field plantations, domestic jobs, forestry, fishing and cottage industry. In urban sector they are employed at houses, shops, restaurants, small and large industries, transport, communication, garages, etc. In India, working children are also self-employed as newspaper, milk boys, shoeshine boys, rag pickers, rickshaw-pullers, etc. About 78.71% of child workers are engaged in cultivation and agriculture, 6.3% are employed in fishing, hunting and plantation, 8.63% in manufacturing, processing, repairs, house industry, etc., 3.21% in construction, transport, storage, communication and trade and 3.15% in other services. Child Labour is exploited in several ways. Preference of child labour by many employers is mainly due to the fact that it is cheap, safe and without any liability. Many children take up the job just because of the non-availability of schools in their areas and thus rather than sitting idle, they prefer to go to work. Illiteracy and ignorance of parents is also an important factor. These parents do not consider child labour as evil. Child labourers have to work more than adult workers. They are exploited by their employers. There are several constitutional and legal provisions to protect working children. At present there are 14 major acts and laws that provide legal protection to the working children. Notwithstanding, the evils of child labour is on the increase. The biggest cause behind its spread is poverty. It cannot be completely eradicated from society unless its root cause is not addressed. Child labour perpetuates poverty. Child labour is economically unsound, psychologically disastrous and ethically wrong. It should be strictly banned. The general improvement in socio-economic conditions of people will result in gradual elimination of child labour.

Christian Justice and Righteousness Essay -- Martin Luther, theology, s

As a reformer, Martin Luther certainly changed the world of the Church. Would you say that his opposition to the existing religious authority of his day could be justified from a scriptural standpoint? How might it not? Which biblical principles affect your own responsibility to promote justice and righteousness when such actions come into conflict with an established order? Â   The actions of Martin Luther in the 1500s have reached almost mythical stature among Christians. Luther's deeds had much more radical consequences than he could have foreseen as he first challenged the existing church. He sparked a revolution of thought, a break from the Roman Catholic Church system and a return to a faith based upon Scripture alone. Though Martin Luther's choices were for an essential cause and brought fantastic results, a question must be answered before Christians can truly call him a hero of the faith. The question is this: Was Luther's challenge of his earthly authorities justifiable by the scripture? Â   The answer is not instantly obvious, nor do the Scriptur...

Acoustic Design in Architecture

IntroductionThe intent of this study is to bring forth a design strategy for the transition of a big room to a multi usage theater. The study will show the necessary things that need to be considered to guarantee a satisfactory acoustic environment by mensurating the jobs encountered with acoustic design and how to undertake them. The study will look at the jobs related to this infinite and present possible solutions and recommendations based on the information available. Initial programAs in every instance, this room presents it ‘s ain alone set of jobs, which involve really common factors such as the form and size of the room, the intended usage of the infinite, the budget and the basic Torahs of acoustics. The phase will be best positioned at the Centre of the E wall, as shown in Fig.1 The audience deepness will be shallow and broad so that the best can be appreciated from a presentation or public presentation both visually and acoustically. More significantly, the sound making the audience will be equally distributed.With the phase positioned on the E wall, the obvious measure is to put the commixture desks and equipment storage in the boxed country opposite the phase. The walls are made of gypsum board. The room measures 15.176m broad and 12.176 long with an excess ‘pocket ‘ on the side mensurating 5m by 3.396m. The seating capacity will be about 80-100. Problems Although this is the logical manner to place the phase and seating, there is a large job with the design that needs to be ironed out ; the roof is high and airy on one side of the room yet low and dense on the other. As symmetricalness is critical in acoustic design, this is a large job. However, troubles would besides originate if the phase were positioned at one of the narrower sides of the room because the audience would still non acquire even sound distribution. The Windowss pose another large job for the proposal of the design. If they were a coveted characteristic a sound-reducing window could be fitted, but these are expensive and normally favoured in entering studios or topographic points where ocular presentation is non involved. For the intents of this undertaking, which must suit controlled lighting and projectors, daytime and the alterations in daytime would be unacceptable. The demand for Windowss in this instance is excess. The undertaking support can non justify electrical devices to command echo but sufficient committedness demands to be made towards sound support. For the intent of leasing the infinite to administrations outside of the university, it needs to be classed as a music locale, which brings with it it ‘s ain set of demands in footings of equipment and care every bit good as in the acoustic design.Trials with sound inside the infinite demand to be conducted before the talker agreement can be determined.Solutions and recommendationsWalls The wall opposite the phase will necessitate diffusors to administer or absorb the sound and modulate echo clip. Curtains along the dorsum of the phase country will give more options once the locale is up and running and could besides be extended to the North and South walls, in add-on to the absorbers and diffusors. Rigid Rocksil walling is first-class, but expensive. There are many fiberboard solutions on the market, which would be a cheaper option. These can be screwed to the bing wall. Floor A inexpensive and effectual option for the floor is heavy felt carpet carpet pad with a tight rug on the top. An attractive, but more expensive option would be to put wooden flooring over the top of the thick carpet pad ; the difficult surface of the wood could heighten the sound quality ; excessively much soft trappings may ‘deaden ‘ the sound. Ceiling The best solution to the job with the ceiling is to happen a balance between the sound generated under the high ceiling, with that being generated under the low side. As the country on one side of the room will hold a different sound quality to the other side, absorbers need to be fitted to the high ceiling to antagonize echo and a set of diffusors to the low ceiling to maximize the quality of the sound, ( see figure 2 ) . An aesthetic characteristic can be made of the high subdivision of the ceiling utilizing the reflectors and absorbers. Windows & A ; doors The solid fire doors will non leak much sound. Vibration leaked through the doorcase can be greatly decreased utilizing doorcase sound gaskets. The Windowss would be best removed or blocked with absorbers. An air conditioning system will necessitate to be installed, even if the Windowss remain, air conditioning is still perfectly necessary with so much insularity. Free standing absorbers Another ideal manner to add flexibleness to the working design of the studio is to include freestanding sound absorbers, deflectors and diffusors. These can be moved around to suit with the nature of public presentation or presentation and the size of the audience. They can besides be usage made without excessively much disbursal. Decision The initial job facing this undertaking faces is the multi intent usage for which it has been designated and the flexibleness that is required from the finished design. Live music and address require different methods of application in acoustic design. Address and play public presentations depend mostly on design made with good intelligibility in head, where as acoustic design for music locales needs to take other factors into consideration that may non work out best for address and frailty versa. In add-on to this, The University has limited financess for the undertaking. The of import factor here is that the design must be finished to a competitory criterion and the locale must be able to run swimmingly if The University is to do the theater a commercial success.More research needs to be carried out inside the room to find how, precisely, the issue with the ceiling can be decently resolved. The acoustics of the infinite will necessitate to be tested before work is carried out, utilizing a little sound system that can set up the extent of alteration in sound from one side of the room to the other. BibliographyMakrinenko, L. , Ed, Bradley, J.S.,1986. Acousticss of Auditoriums in Public Buildings, New York: Acoustic Society of America.Elsea P, 1996. ACOUSTIC TREATMENT FOR HOME STUDIOS, California: University of California Santa Cruz.Ed. Wallace Clement Sabine, 1921. Collected Documents on Acousticss, New York: 5 Acoustical Society of AmericaAcoustic Absorbers and Diffusers: Theory, Design, and Applicationby Trevor J. Cox, Peter D’Antonio, Spon Press ( April 1, 2004 )

3 Prominent Themes Found in William Shakespeares Othello

In Shakespeares Othello, themes are essential to the working of the play. The text is a rich tapestry of plot, character, poetry, and theme – elements which come together to form one of the Bards most engaging tragedies. Othello  Theme 1: Race Shakespeare’s Othello is a Moor, a black man - indeed, one of the first black heroes in English literature. The play deals with interracial marriage. Others have a problem with it, but Othello and Desdemona are happily in love. Othello holds an important position of power and influence. He has been accepted into Venetian society based on his bravery as a soldier. Iago uses Othello’s race to ridicule and belittle him, at one point calling him â€Å"thick lips†. Othello’s insecurities surrounding his race ultimately lead to his belief that Desdemona is having an affair. As a black man, he doesn’t feel he is worthy of his wife’s attention or that he has been embraced by Venetian society. Indeed, Brabanzio is unhappy about his daughter’s choice of suitor, due to his race. He is quite happy to have Othello regale stories of bravery to him but when it comes to his daughter, Othello is not good enough. Brabanzio is convinced that Othello has used trickery to get Desdemona to marry him: â€Å"O thou damned thief, where hast thou stowed my daughter? Damned as thou art, thou hast enchanted her, For I’ll refer me to all things of sense, If she in chains of magic were not bound, Whether a maid so tender, fair, and happy, So opposite to marriage that she shunned The wealthy curled darlings of our nation, Would ever have t’incur a general mock, Run from her guardage to the sooty bosom Of such a thing as thou†Brabanzio: Act 1 Scene 3. Othello’s race is an issue for Iago and Brabanzio but, as an audience, we are rooting for Othello, Shakespeare’s celebration of Othello as a black man is ahead of its time, the play encourages the audience to side with him and take against the white man who is mocking him just because of his race. Othello Theme 2: Jealousy The story of Othello is propelled by feelings of intense jealousy. All of the action and consequences that unfold are the result of jealousy. Iago is jealous of Cassio’s appointment as lieutenant over him, he also believes that Othello has had an affair with Emilia, his wife, and harbors plans for revenge on him as a result. Iago also appears to be envious of Othello’s standing in Venetian society; despite his race, he has been celebrated and accepted in society. Desdemona’s acceptance of Othello as a worthy husband demonstrates this and this acceptance is due to Othello’s valor as a soldier, Iago is envious of Othello’s position. Roderigo is jealous of Othello because he is in love with Desdemona. Roderigo is essential to the plot, his actions act as a catalyst in the narrative. It is Roderigo who goads Cassio into the fight which loses him his job, Roderigo attempts to kill Cassio so that Desdemona stays in Cyprus and eventually Roderigo exposes Iago. Iago convinces Othello, erroneously, that Desdemona is having an affair with Cassio. Othello reluctantly believes Iago but is finally convinced of his wife’s betrayal. So much so that he kills her. Jealousy leads to Othello’s degradation and ultimate downfall. Othello Theme 3: Duplicity â€Å"Certain, men should be what they seem†Othello: Act 3, Scene 3 Unfortunately for Othello, the man who he trusts in the play, Iago, is not what he seems he is scheming, duplicitous and has a deep malevolent loathing for his master. Othello is made to believe that Cassio and Desdemona are the duplicitous ones. This mistake of judgment leads to his downfall. Othello is prepared to believe Iago over his own wife because of his faith in his servant’s honesty; â€Å"This fellow’s of exceeding honesty† (Othello, Act 3 Scene 3). He doesn’t see any reason why Iago might double cross him. Iago’s treatment of Roderigo is also duplicitous, treating him as a friend or at least a comrade with a common goal, only to kill him in order to cover up his own guilt. Fortunately, Roderigo was savvier to Iago’s duplicity than he knew, hence the letters exposing him. Emilia could be accused of duplicity in exposing her own husband. However, this endears her to the audience and demonstrates her honesty in that she has discovered her husband’s wrongdoings and is so outraged that she exposes him.