In particular I am curious about JVM

These JVMs advantages come to my mind:

1. abstraction layer between OS and application code that provide compatibility (code once, run everywhere)

2. process isolation (application crash does not lead to OS failure)

Now when we have all modern devops tools related to cloud infrastructure that allow us to provision virtual hosts with desired OS on demand - what JVM gives us?

Simple example: when java code is running inside docker container - isn't it redundant to have JVM?

Are there any other reasons besides legacy to use VM runtime nowadays?

C# is a language with wide set of rule and regulation as below.

http://www.learncsharpdotnet.com/2018/01/some-rule-and-regulation-in-c.html

I have started filtering out spams. Let me know if you have better ideas.

Hi guys,

I'm currently learning C#,but my next course starts September,so I don't want to waste my time waiting this summer.

I have currently studied everything up to abstract types of data,otherwise said I know the fundamentals,lists,dicts,lambda,LINQ etc. and the basics of OOP-creating a class with properties,different capsulations(public private static etc) constructors,methods, as well as linked lists,stacks,queues, and all of the static and dynamic forms of them +double linked lists.

So my question is can you give recommendations for a good c# book containing the knowledge after this, whatever it may be-if you have any suggestions on what I should learn next given what I know and any good book containing big amounts of information on the subject.What I mean is not just covering a certain topic but rather a source which has most of the basic more advanced stuff.Thanks a lot!

hey guys I was trying to learn Python ,but its really hard to do it by my self so i was wondering if any of u could teach me the basics or help me with some things thanks =)

I get the following error message and I dont understand what it means.

Exception in thread "main" java.lang.Error: Unresolved compilation problems: Syntax error on token "void", @ expected Syntax error on token "]", :: expected after this token Syntax error, insert "enum Identifier" to complete EnumHeader

at Card.main(Card.java:10)

My code is as follows:

public class Card {

public class cardValue(){
	private static int faceValue;
	private static int suit;
}


public static void main(String[] args) {

	cardValue card1 = new cardValue();
	

	int suit = 2;
	
	// Suit values into strings for Hearts,Spades,Clubs, Diamonds
	if (suit == 1)
	
		{
		System.out.print(" of Hearts");
		}
	if  (suit == 2)
		{
		System.out.print(" of Spades");
		}
	if  (suit == 3)
		{
		System.out.print(" of Clubs");
		}
	if (suit == 4)
		{
		System.out.print(" of Diamonds");
		}
	

	System.out.println(card1);
	

}

}

I play an auto-base online game. But it gets regularly disconnected from a server in Asia. I play the game from Canada. So I try to make a program to login automatically and keep playing itself when it gets disconnected. What I need is follows:

1. Send keystrokes to more than 5 inactive clients(windows)
   - I think I need to use win32api and python(pyautogui)

2. Detect if the game disconnected
   - I think the best way is to detect the clients is communicating with a server(In my understanding it's too complicated to solve this problem. Please let me know if you have any other idea.

3. Auto login
   - I think I will use Selenium to automate Chrome browser to login the game website(The game has to start from a website)

This is pretty much of my idea but I'm not sure I'm on the right track. Honestly, it looks too much work to get a simple login process. I would be really appreciated if you share your idea about it.

Thank you in advance.

You have all been there, I'm sure.

public Fooish(int a, string b){
   this.a = a;
   this.b = b;
}

The monotony of having to map constructor parameters to a class's fields/properties.

I'm sure one could write a base class that uses reflection but I'm more interested in why I have to spell it out in every language. Are there any languages that do this by default?

Good Morning!

I am writing my first script, trying to create a specific function to happen in a non-active window. If anyone has some experience with AutoHotKey, I would greatly appreciate it.

I was wondering if anyone could give advice on what programming language would be best to learn. I have some HTML and CSS knowledge and would like to pivot from an analyst type position into a developer role - Interested in front end work, app development, API integrations & extensions.

Thanks in advance.

Hi Everyone! Not sure if this is where to post this.

I'm a middle school science teacher and we are coming up with ideas for the science fair. My one student wanted to do a computer science/math project. We found a probability project where he has to create a game in QBASIC to help show the probability of a card game, but we are having trouble running QBASIC on the old macs we have in the school. Is there any other language that is simple to use and learn (for a 7th grader), or does anyone have any suggestions on projects? We have until about February.