Alison Kelly

How do I install Java 1.6 Macintosh?

You can download Java 1.6 Macintosh for OS X from here: http://support.apple.com/kb/DL1572 For Maven support you can use brew (as stated above) or, if you don't want to install brew just for Maven support, you can download it directly from maven.apache.org. Here's the steps I took to get Maven setup on a fresh install…

Java

Answered Oct 13, 2022 · 1.1K Views Read answer →

How to get minecraft windows 10 if you have java?

The answer to - how to get minecraft windows 10 if you have java is - No, You are unable to buy Windows 10 (Bedrock Edition) and get Java Edition for free. However, if you bought Java Edition before October 19th 2018, you are able to redeem a free copy of Bedrock Edition on https://mojang.com/. Following link details…

Java

Answered Oct 13, 2022 · 1.2K Views Read answer →

Can you run java on Android?

The answer to your question - Can you run java on Android - Generally this is not possible as although Android-flavored java has the same syntax and semantics as typical java, it does not run on the same virtual machine (Google has its own VM that android phones all ship with and which has a different bytecode format…

Java

Answered Oct 10, 2022 · 1.1K Views Read answer →

How many devices run java?

The answer to your question - how many devices run java is - There is actually some more detail on this on the Java website: 1.1 billion desktops run Java 930 million Java Runtime Environment downloads each year 3 billion mobile phones run Java 31 times more Java phones ship every year than Apple and Android combined…

Java

Answered Oct 10, 2022 · 2.2K Views Read answer →

Is it better to return null java Or not?

In all the code I write, I avoid the return null java from a function. I read that in Clean Code. The problem with using null is that the person using the interface doesn't know if null is a possible outcome, and whether they have to check for it, because there's no not null reference type. In F# you can return an…

Java

Answered Oct 10, 2022 · 447 Views Read answer →

I'm trying to run a Java program but I need the command which I can write in the terminal to run the code.

I imagine the easiest way would be to press the blue arrow at the top for the java terminal. If it has to be command line though, try Javac Main.java To compile the source to byte code which will give you a Main.class file, then Java Main To run it. The oracle website has a quick guide

Java

Answered Oct 10, 2022 · 425 Views Read answer →

I made my first attempt at blackjack java but the method is long, what should I do?

Class Structure A Hand class might be useful. It can calculate and store the hand value. This would also avoid the duplication you currently have (calcHandValue and Hit). Your Dealer class contains a lot of code that I would not place there. It contains the dealer AI (when does the dealer hit?), winning/losing…

Java

Answered Oct 10, 2022 · 457 Views Read answer →

What are Minecraft inventory tricks on java?

Regarding the Minecraft inventory tricks - Aim at the block that you want to use in your hotbar then use the middle click button, it will pull out the item if it's present in your inventory.

Java

Answered Oct 6, 2022 · 776 Views Read answer →

Explain the nim game Java.

Regarding the nim game Java - Break early instead of nested if if (input > 3 || input < 1> 3 || input < 1 xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed xss=removed> 3 || input < 1 xss=removed xss=removed xss=removed xss=removed xss=removed…

Java

Answered Oct 6, 2022 · 522 Views Read answer →

Why does sql server print prints nothing?

The sql server PRINT statement will print nothing if the expression evaluates to a null. Apparently @team ends up being null as the result of the preceding statement, causing the PRINT to output nothing. If you want to print something even when the variable is null, use ISNULL or COALESCE: PRINT 'value is ' +…

SQL Server

Answered Oct 4, 2022 · 1.0K Views Read answer →

What are the issues with using nolock in sql?

Whenever you are reading data that might be concurrently changed by other processes, you have to decide what level of transaction isolation you need. Every isolation level below serializable comes with trade-offs. It is up to the implementer to decide which level is appropriate in the circumstances. This applies even…

SQL Server

Answered Oct 3, 2022 · 1.2K Views Read answer →

How do I get the postgresql default port?

PostgreSQL default port command-line utilities (and more generally all programs that rely on the libpq library) automatically use the environment variables PGPORT and PGHOST when they're defined. So if you do in the shell: $ PGPORT=5433; export PGPORT any subsequent call to psql will act as if it has been invoked with…

SQL Server

Answered Sep 29, 2022 · 1.3K Views Read answer →