Why We Use Java and Not Python?

Because Java is the better language, and more suited to large projects.Strict typing - This is probably the main reason. It formalises the development process, and prevents typing errors making it into shipping products.

This may not seem like a big deal in a project 1000 lines long, but when you get to 10,000, or 100,000, then itu2019s a big deal, a really big deal. It allows scaling, not at a performance level, but team size and everything else.Stability - Java is battle tested, stable and has been for a long time.

The tools around it are also stable and proven. Nobody ever got fired for choosing Java, itu2019s not an exciting choice, but itu2019s usually the best one.Performance - Performance is rarely a problem in the real world, but when it is, it really is.

The JVM is fast, and itu2019s only getting faster. You arenu2019t going to hit performance issues in the JVM unless you are doing something really weird. Threading u2018just worksu2019 in Java.

There was a survey in the UK once that showed 70% of learner drivers bought the brand of car they learned in. In my opinion, Python has a lot of users due to the same psychology. You learn in it, so you prefer it.

It doesnu2019t make it the best car, it doesnu2019t make even a good car. (BTW, I learned in a stick shift Ford Focus, I didnu2019t like it all. )Iu2019m not criticising Python, Iu2019ve worked in it for well over a decade, itu2019s not a bad choice, but itu2019s never the best one

· Related Questions

What does the Russian word u201cu0437u0430u0448u043au0432u0430u0440u201d mean?

This article copied from:"Zashkvar" - what is it? Concept and meaning of the word on youth slangInitially, this word came into Russian from jargon of prisoners. In prison, it meant any contact with the "lowered" or "rooster".

It could be contact with this person or his things. For example, to sit down in a place reserved for "omitted" means "zashkvaritsya", that is, to humiliate oneself."Zashkvar" is simply humiliation, shame.

"Zashkvaritsya" can be simply accidentally touching the "cock" or drinking from the perforated mug. Any contact with the "omitted" or things belonging to such a person means the automatic omission of the one who contacted him. In other words, a person seen in contact with the "rooster", "zashkhvarivaetsya" and he becomes a "rooster".

"Zashkvar" - what is it on youth slang?Having migrated from prison argo to the youth environment, the word slightly changed and assumed a new meaning. Today, adolescents use the word "zashqvar" in a slightly different sense.

What is "zashkvaritsya" on school and student's slang, we will consider below.The essence of the word remained the same - shame, disgrace. However, young people apply it in cases where a person wears something unfashionable or stupid, as well as in situations that somehow discredit or disgrace the person.

Vivid examples of zashvkara can be considered a situation where a guy, for example, wears ugg boots or sandals with socks. This also includes cases where a person comes into the dog's excrement or accidentally gets spitting on a nearby person.There are so many situations to which the word "zashqvar" can be applied.

What is a word used very often among schoolchildren, students and just young people - it's no secret

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Are Chinese people racist against Indians?

No.The average Chinese don't have an idea of what Indians look like, if vaguely think that they are of a different race.

This is a movie that most older Chinese generation have knowledge of: Is it what Indians look like?Maybe this one, which one is iron clan brother and which one is India/China Baha'i-Baha'i? How about this Indian whom they might have known from movies: Which race are they really?

There is a slang about Indian that is pretty popular these days, a San. It is from Cantonese origin, mainly influenced by Hong Konger, that is a bit derogatory. Is this what Indian look like?

Sikhs were widely employed by the British in their Chinese establishments as guards and police, these are the ones who beat them senselessly with the slightest public discourse, so there is a certain level of resentment. But other than they are quite different and eat curry, the average Chinese knows little about India nor interested in it. My point is that they have no idea who Indians look like, what characteristics they have to even begin with.

You might be annoyed by their xenophobic views that Indians are smelly and have lots of body hair, but compared to East Asians probably that describes anybody else. Today's Chinese I encountered online seem to be too proud of their economic achievements, so if you are annoyed by Chinese feeling that they are better because of such and such, don't forget their HongKongese and Taiwanese feel uncomfortable with them about that too, while AT THE SAME TIME feeling themselves are better off than the mainlanders, if no longer in terms of economics then democratics. (And Indians certainly expressed that too).

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I am a beginner programmer. How do I get better?

I think you should try some popular programming languages then pick the language that you got comfortable with it, learn more about it and know how does this programming language work, while you are getting to know more about this language you should practice, practicing will let you know more built-in functions and will make you more comfortable with this language so you can solve any problem in the future, after all of these steps learn a technology (example: if your favorite language is Kotlin and you got comfortable with it so you should learn Android) so now you are a good at a programming language and you are good at a technology.

Lets get back to practice: You can practice on CodeForces which is a great website for competitive programming, it will let you be a good problem solver which is really needed, you have to be a good problem solver than being a good at a language.Algorithms and Data structures: learn how to implement algorithms and data structures with your favorite programming language because they are very important, you cant be a good programmer without having a good knowledge about algorithms and data structures. Dont listen to anyone who say learn programming language X or programming language Y or learn technology X, because everyone has a different mind and different perspective.

Good resources for practice:The first website i will recommend is GeeksforGeeks, this is my favorite website, it has everything you will need.Competitive programming: CodeforcesData Science: KaggleI cant say you single resource for learning a programming language because i dont know whether you like videos or reading, so you can search about it. Good Luck!

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What is the song The Sound of Silence about, and why is it so popular?

The Sound of Silence is such a beautiful, yet haunting song, and I think it lends itself to different interpretations based on how you are feeling when you listen to it.

Perhaps it was a vision of how the future was going to be, or what they imagined how the future was going to turn out based on how things were going when they wrote and recorded the song. While the ideas of commercialism the people bow and pray to a neon god they made, the words of the prophets are written on the subway walls run throughout the poem, it also has to do with a frustration with humans in general. They are content to "hear without listening," not willing or interested in focusing on anyone or anything too intently.

They are not willing to go beyond the superficial, but merely to accept the world around them, as no one "dares disturb the sounds of silence."I think that is so true in the sense that we become calloused to tragedies that continue to occur virtually daily. The first time something tragic happens we react in shock and horror, however, and most unfortunately, when the tragedy becomes a daily occurrence it becomes less shocking.

Im old enough to remember how society used to be, and how using curse words was only to demonstrate the severity of the situation or the anger associated with whatever was going on, and now, curse words are used without thought. What ever happened to George Carlins seven words that could not be spoken on television?Whether you agree with me or not regarding what I wrote above, this song is so terrific, and I tip my cap to Paul Simon and Art Garfunkel.

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Is it possible to print without the main method in Java?

public final class Main static System.out.

println("Hello World"); System.exit(0); The System.exit(0) exits program before the jvm starts to look for main()Ideone link(Note: even if it compiles with JDK 7's javac it cannot be run with its java, because it expects a main(String)method.

)The static block is first executed as soon as the class is loaded before the main(); method is invoked and therefore before main() is called, System. exit(0) initiates VM shut down. The System.

exit method halts the execution of the current thread and all others dead in their tracks. When System.exit is called, the virtual machine performs two cleanup tasks before shutting down.

First, it executes all shutdown hooks that have been registered withRuntime. addShutdownHook. This is useful to release resources external to the VM.

Use shutdown hooks for behavior that must occur before the VM exits.The second cleanup task performed by the VM when System. exit is called concerns finalizers.

If either System. runFinalizersOnExit or its evil twin Runtime.runFinalizersOnExit has been called, the VM runs the finalizers on all objects that have not yet been finalized.

These methods were deprecated a long time ago and with good reason. Never call System. runFinalizersOnExit or Runtime.

runFinalizersOnExit for any reason: They are among the most dangerous methods in the Java libraries. Calling these methods can result in finalizers being run on live objects while other threads are concurrently manipulating them, resulting in erratic behavior or deadlock.In summary, System.

exit stops all program threads immediately; it does not cause finally blocks to execute, but it does run shutdown hooks before halting the VM. Use shutdown hooks to terminate external resources when the VM shuts down. It is possible to halt the VM without executing shutdown hooks by calling System.

halt, but this method is rarely used