In the following, I use the term “character” to denote something that can be displayed on a screen and printed on paper by a computer. The official name in Unicode is “code-point”. The letter ‘a’ is a code-point – it is “character” number 97 (0x61), so is a ‘ྦྷ’ (character 4007, 0xfa7) Unicode as such … Read more
Texts have many different meaning and usages, so the question is difficult to answer. First: about codepoint. We uses the term codepoint because it is easy, it implies a number (code), and not really confuseable with other terms. Unicode tell us that it doesn’t use the term codepoint and character in a consistent way, but … Read more
The only thing that is wrong is that your browser doesn’t know it should interpret the UTF-8 encoded JSON file as UTF-8. Instead it falls back to its default Latin-1 interpretation, in which certain characters will screw up, because it’s using the wrong encoding to interpret the file. That is all. The file will appear … Read more
/* package whatever; // don’t place package name! */ import java.util.*; import java.lang.*; import java.io.*; import javax.xml.bind.DatatypeConverter; /* Name of the class has to be “Main” only if the class is public. */ class Ideone { public static void main (String[] args) throws java.lang.Exception { byte[] bytes = DatatypeConverter.parseBase64Binary(“CEwcBxcZHAAYSFJOWl4UGQoTAF1VU0wMHRgWHBIMGhdTWkNTTAoBAB8cHg4LVVhaXhYNCR0GDgpU S1VSUxMXEBkKFh0YFRZMQ1JTGxobAgoEERccHR9IUk5aXgYFAx0XERwXTENSUwgYEQkGBgddWUlL SAEVHBxUR09VEhUWVEtVUlMNEB1KSA8=”); String pass = “Username”; … Read more
Try setting the encoding to the encoding from the code page 1252. The example below uses a simple service to serve the file, and setting the encoding to UTF-8 shows the same problem you have; setting it to the correct encoding works. public class StackOverflow_7044842 { const string xml = @”<ajax-response> <response> <item> <number></number> <xxx>Não … Read more
You’ve already confirmed in Encoding JSON to support UTF-8 characters in an android app that in a regular browser, you get question marks too. This indicates that the problem is server side. The issue is probably that the database connection from PHP to MySQL is not set to UTF-8. During the response, any non-ISO8895-1 chars … Read more
You have what is known as a double encoding. You have the three character sequence “你好吗” which you correctly point out is encoded in UTF-8 as E4BDA0 E5A5BD E59097. But now, start encoding each byte of THAT encoding in UTF-8. Start with E4. What is that codepoint in UTF-8? Try it! It’s C3 A4! You … Read more
It’s common question. Seems that you’re using cmd which doesn’t support unicode, so error occurs during translation of output to the encoding, which your cmd runs. And as unicode has a wider charset, than encoding used in cmd, it gives an error IDLE is built ontop of tkinter’s Text widget, which perfectly supports Python strings … Read more
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
Data Storage: Specify the utf8mb4 character set on all tables and text columns in your database. This makes MySQL physically store and retrieve values encoded natively in UTF-8. Note that MySQL will implicitly use utf8mb4 encoding if a utf8mb4_* collation is specified (without any explicit character set). In older versions of MySQL (< 5.5.3), you’ll … Read more