Could you make it easy for me to understand how it works? It doesn’t. The whole meaning of Any is that it could be anything. But not just anything can be turned into a Data. That is why protocols like Codable and NSCoding (to which SCNNode conforms) exist — and why Any cannot conform to … Read more
Arrays.stream(“Monday,Monday,Friday,Friday”.split(“,”)) .distinct() .collect(Collectors.joining(“,”)); 4 solved How to cast a String as an Array then dedupe Array in Java? [closed]
Characters are encoded as integers, usually 8-bit by default in C. Some are defined by ASCII and others depend on your OS, screen font, etc. The * character has code 42. If you enter 55, your code computes 42*55=2310 and uses the low 8 bits of this value, which is 6, as the character to … Read more
The question is not very clear! But Windows 7 comes with .NET 3.5 pre-installed. I installed an application on it a couple of days ago that requires .NET 3.5 and didn’t need to install anything first. solved windows 7 don’t include .net 3.5 why? [closed]
From the documentation: Provides methods to convert internationalized domain names (IDNs) between a normal Unicode representation and an ASCII Compatible Encoding (ACE) representation. solved what is java.net.IDN class in 1.6 [closed]
Because r is an array of u8, you need to convert it to a valid &str and use push_str method of String. use std::str; fn main() { let rfrce = vec![&[65,66,67], &[68,69,70]]; let mut str = String::new(); for r in rfrce { str.push_str(str::from_utf8(r).unwrap()); } println!(“{}”, str); } Rust Playground 3 solved Proper way to access … Read more
This is not legal C++ code. The statement a++ = b; is not legal. Intuitively, you can only place something on the left-hand side of an assignment expression if it represents an object, not a value. For example, we can’t write x + y = z; because x + y is a value, not an … Read more
So why we need to declared the type like : int check(int a) { … } From this it is clear you’re referring to the function and not to the variable itself. That part of the code is defining a function. So, let’s separate the two things in your code: int (a); Declares variable a. … Read more
with SQL Server you can use those very usefull windowed functions LEAD and FIRST_VALUE : select * ,[duration(sec)] = DATEDIFF(SECOND ,ticketTime ,LEAD(ticketTime,1,ticketTime)over(partition by ticketNumber order by ticketTime) ) ,[cumulative duration(sec)] = DATEDIFF( SECOND , FIRST_VALUE(ticketTime)over(partition by ticketNumber order by ticketTime) , ticketTime) from (values (1,cast(‘20211101 10:00:01′ as datetime)) ,(1,’20211101 10:00:33′) ,(1,’20211101 10:01:59’) )T(ticketNumber,ticketTime) ticketNumber ticketTime … Read more
The reason you see: %!(EXTRA uint8=10) is you are calling Printf without a format option. You should just call fmt.Println instead. 10 is the encoding of the newline character. Now, the meat of your question: You have a byte array (slice). You are trying to interpret it as lines (strings separated by ‘\n’). Interpreting a … Read more
Here I created for you a small example that tries to replicate the drag in a placeholder behavior from the link you shared above. Keep in mind that you have total freedom to create how many droppable targets as you want and make them accept different types of items, based on what you specify in … Read more
If you want to keep it packed in some type you better use enum instead: enum RandomMessage: String, CaseIterable { case message1 = “Message1” case message2 = “Message2” case message3 = “Message3” case message4 = “Message4” case message5 = “Message5” static var get: String { return allCases.randomElement()!.rawValue } } This way you will guarantee that … Read more
<!DOCTYPE html> <html lang=”en”> <head> <title>Bootstrap Card</title> <meta charset=”utf-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1″> <link rel=”stylesheet” href=”https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css”> <script src=”https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js”></script> <script src=”https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js”></script> <script src=”https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js”></script> </head> <body> <div class=”container”> <div class=”row”> <div class=”col-3″> <div class=”card”> <div class=”card-body”> <img src=”https://tipsmake.com/data1/thumbs/how-to-extract-img-files-in-windows-10-thumb-bzxI4IDgg.jpg” class=”w-100″> <h5>Sample Img</h5> </div> </div> </div> <div class=”col-3″> <div class=”card”> <div class=”card-body”> <img src=”https://tipsmake.com/data1/thumbs/how-to-extract-img-files-in-windows-10-thumb-bzxI4IDgg.jpg” class=”w-100″> <h5>Sample Img</h5> </div> </div> … Read more
That’s because import java.util.HashMap; Hashmap refers to the class, not the package. It reads that : Hashmap is a class found within the package of java.util Here’s the actual package and class in question: solved Java Package Name Validation
Use BigInteger. int or even unsigned long is way too small to hold the product. And calculating integer values with double is also problematic. BigInteger has a static method ModPow made exactly for your purpose: int N = 10379 int S1 = 3701; int d = 37; BigInteger T1 = BigInteger.ModPow(S1, d, N); // 7770 … Read more