encoding

问题 I have a file with a single unicode symbol. The file is encoded in UTF-8. It contains a single symbol represented as 4 bytes. https://www.fileformat.info/info/unicode/char/1f60a/index.htm F0 9F 98 8A When I read the file I get two symbols/chars. The program below prints ? 2 ? ? 55357 56842 ====================================== �� 16 & ====================================== ? 2 ? ====================================== Is this normal... or a bug? Or am I misusing something? How

问题 I have a file with a single unicode symbol. The file is encoded in UTF-8. It contains a single symbol represented as 4 bytes. https://www.fileformat.info/info/unicode/char/1f60a/index.htm F0 9F 98 8A When I read the file I get two symbols/chars. The program below prints ? 2 ? ? 55357 56842 ====================================== �� 16 & ====================================== ? 2 ? ====================================== Is this normal... or a bug? Or am I misusing something? How

问题 Desired result : Have an accent sensitive primary key in MySQL. I have a table of unique words, so I use the word itself as a primary key (by the way if someone can give me an advice about it, I have no idea if it's a good design/practice or not). I need that field to be accent (and why not case) sensitive, because it must distinguish between, for instance, 'demandé' and 'demande' , two different inflexions of the French verb "demander". I do not have any problem to store accented words in

问题 This question is for those who are familiar with GPT or GPT2 OpenAI models. In particular, with the encoding task (Byte-Pair Encoding). This is my problem: I would like to know how I could create my own vocab.bpe file. I have a spanish corpus text that I would like to use to fit my own bpe encoder. I have succeedeed in creating the encoder.json with the python-bpe library, but I have no idea on how to obtain the vocab.bpe file. I have reviewed the code in gpt-2/src/encoder.py but, I have not

问题 So I have this API that returns a dictionary of [String: Any] , I know that what comes as Any is Decodable or an array of Decodable however I can't for the life of me figure out how to take that dictionary and decode it to some struct: What I have goes basically like this: public func call<T: Codable> (completion handler: @escaping (T?) -> ()) { let promise = api.getPromise () promise.done (on: DispatchQueue.main, { (results: [String:Any]) let decodedResults:T? = results.decode (as: T.self) /

问题 I have an Rails application surviving from migrations since Rails version 1 and I would like to ignore all invalid byte sequences on it, to keep the backwards compatibility. I can't know the input encoding . Exemple: > "- Men\xFC -".split("n") ArgumentError: invalid byte sequence in UTF-8 from (irb):4:in `split' from (irb):4 from /home/fotanus/.rvm/rubies/ruby-2.0.0-rc2/bin/irb:16:in `<main>' I can overcome this problem in one line, by using the following, for example: > "- Men\xFC -".unpack(

问题 I have an Rails application surviving from migrations since Rails version 1 and I would like to ignore all invalid byte sequences on it, to keep the backwards compatibility. I can't know the input encoding . Exemple: > "- Men\xFC -".split("n") ArgumentError: invalid byte sequence in UTF-8 from (irb):4:in `split' from (irb):4 from /home/fotanus/.rvm/rubies/ruby-2.0.0-rc2/bin/irb:16:in `<main>' I can overcome this problem in one line, by using the following, for example: > "- Men\xFC -".unpack(

问题 I have the below JSON file "locations.json": { "lubelskie": [ "abramów", "adamów", "aleksandrów", "annopol", "baranów", "batorz", "bełżec", "bełżyce" ] } I import the JSON in to my Class, using the below statement: import locations from "./locations.json"; class areas { constructor() { console.log(locations); } } export default areas; The console output I get is below: { lubelskie: ["abramów", "adamów", "aleksandrów", "annopol", "baranów", "batorz", "bełżec", "bełżyce"] } The problem

问题 I have the below JSON file "locations.json": { "lubelskie": [ "abramów", "adamów", "aleksandrów", "annopol", "baranów", "batorz", "bełżec", "bełżyce" ] } I import the JSON in to my Class, using the below statement: import locations from "./locations.json"; class areas { constructor() { console.log(locations); } } export default areas; The console output I get is below: { lubelskie: ["abramów", "adamów", "aleksandrów", "annopol", "baranów", "batorz", "bełżec", "bełżyce"] } The problem

问题 I'm trying to transform txt file encoding from UTF8 to ANSI (cp1252). I need this because the file is used in a fixed position Oracle import (external Table) which apparently only supports CP1252. If I import an UTF-8 file, some special characters turn up as two incorrect characters instead. I'm working in a Unix machine (my OS is HP UX). I have been looking for an answer on the web but I don't find any way to do this conversion. For exmple, the POSIX iconv command doesn't have this choose,