non-ascii-characters

问题 Good afternoon, everyone! I have a problem with the routing my URL adress to Flask, precisely with running it in web-browser. All I want is to transfer the sharp symbol "#" and some Russian words (as like " #привет " or " #ПомогитеМнеПожалуйста ") together. The screenshot of error: My programming code at the moment looks like this: # -*- coding: utf-8 -*- from flask import Flask, jsonify app = Flask(__name__) @app.route('/hashtags/' + b'<names>'.decode('utf-8'), methods=['GET']) def get

问题 I am developing an application in which i want to encode the Spanish text. But the problem is that,it doesn't encode the special characters such as á, é, í, ó, ú, ü,Á, É, Í, Ó, Ú, Ü,Ñ,ñ . How can i do this?i want to encode-decode the spanish text . 回答1: For international support using simple UTF-8 encoding to encode/decode your data should be enough. Utf-8 has a beautiful capability to be able to read ASCII with one byte, as ordinary ASCII, and Unicode characters with 2 bytes. So it's able

问题 I'm using Invoke-RestMethod to get page names from an application I'm using. I notice that when I do a GET on the page it returns the page name like so This page â is working However the actual page name is This page – is working Here's how my request looks Invoke-WebRequest -Uri ("https://example.com/rest/api/content/123789") -Method Get -Headers $Credentials -ContentType "application/json; charset=utf-8" The problem is with the en-dash, does anyone know how I can fix this? 回答1: In case of

问题 How do I write non-ASCII characters using echo? Is there an escape sequence, such as \012 or something like that? I want to append ASCII characters to a file using: echo ?? >> file 回答1: Use echo -e "\012" 回答2: If you care about portability, you'll drop echo and use printf(1) : printf '\012' 回答3: On my terminal, printf '\012' >>output.txt works for both the octal representation of the ascii character, and the corresponding hexadecimal: printf '\xA' >>output.txt The command echo -en '\012' >

问题 How do I write non-ASCII characters using echo? Is there an escape sequence, such as \012 or something like that? I want to append ASCII characters to a file using: echo ?? >> file 回答1: Use echo -e "\012" 回答2: If you care about portability, you'll drop echo and use printf(1) : printf '\012' 回答3: On my terminal, printf '\012' >>output.txt works for both the octal representation of the ascii character, and the corresponding hexadecimal: printf '\xA' >>output.txt The command echo -en '\012' >

问题 How do I write non-ASCII characters using echo? Is there an escape sequence, such as \012 or something like that? I want to append ASCII characters to a file using: echo ?? >> file 回答1: Use echo -e "\012" 回答2: If you care about portability, you'll drop echo and use printf(1) : printf '\012' 回答3: On my terminal, printf '\012' >>output.txt works for both the octal representation of the ascii character, and the corresponding hexadecimal: printf '\xA' >>output.txt The command echo -en '\012' >

问题 I have a small console based application that will solve physics equations. I am trying to ask the user if they want to find the ΔV in a given situation, but I can't figure out how to print the letter delta to the console. Here's my code: cout << "Select what you would like to find:\n" << "1 - Acceleration" << endl << "2 - Initial Velocity" << endl << "3 - Final Velocity" << endl << "4 - ΔV" << "\n\n"; cin >> choice; This does not print "ΔV" to the console. The "Δ" doesn't even display in my

问题 I have this piece of code which is intended to split strings into an array of strings using CHUNK_SIZE as the size of the split, in bytes (I'm doing this for paginating results). This works in most cases when characters are 1 byte, but when I have a multi-byte character (such as for example 2-byte french characters (like é) or 4 byte chinese characters) at precisely the split location, I end up with 2 unreadable characters at the end of my first array element and at the start of the second

问题 I have this piece of code which is intended to split strings into an array of strings using CHUNK_SIZE as the size of the split, in bytes (I'm doing this for paginating results). This works in most cases when characters are 1 byte, but when I have a multi-byte character (such as for example 2-byte french characters (like é) or 4 byte chinese characters) at precisely the split location, I end up with 2 unreadable characters at the end of my first array element and at the start of the second

问题 I am using Python 3.5 and imaplib to fetch an e-mail from GMail and print its body. The body contains non-ASCII characters. These are 'encoded' in a strange way and I cannot find out how to fix this. import email import imaplib c = imaplib.IMAP4_SSL('imap.gmail.com') c.login('example@gmail.com', 'password') c.select('Inbox') _, data = c.fetch(b'12345', '(RFC822)') mail = data[0][1] message = email.message_from_bytes(mail) payload = message.get_payload() body = mail[0].as_string() print(body)