utf

问题 I am saving Emoji's with charset utfmb4_general_ci , Storing and retrieving are working fine but when i try to search for the information with a string containing Emoji's or special characters i am not getting the result. It always returning empty. Can somebody help to solve this? CODE select * from table where Title LIKE '%Kanye West - \"Bound 2\" PARODY%' UPDATE: The search string are like Kanye%20West%20-%20"Bound%202"%20PARODY Stored in database like Kanye West - \"Bound 2\" PARODY Family

问题 Client.java package Client; import java.io.*; import java.net.*; class Client { /* To send string to server use "out.print(data)" To use info sent from server use "in.readLine()" */ int port = 1234; String hostname = "localhost"; String input,output; public void send(String text) { try { Socket skt = new Socket(hostname, port); /*Connects to server*/ BufferedReader in = new BufferedReader(new InputStreamReader(skt.getInputStream())); /*Reads from server*/ System.out.println("Server:" + in

问题 Client.java package Client; import java.io.*; import java.net.*; class Client { /* To send string to server use "out.print(data)" To use info sent from server use "in.readLine()" */ int port = 1234; String hostname = "localhost"; String input,output; public void send(String text) { try { Socket skt = new Socket(hostname, port); /*Connects to server*/ BufferedReader in = new BufferedReader(new InputStreamReader(skt.getInputStream())); /*Reads from server*/ System.out.println("Server:" + in

问题 I realize there's a dozen similar questions, but none of the solutions suggested there work in this case. I have a PHP variable on a page, initialized as: $hometeam="Крылья Советов"; //Cyrrilic string When I print it out on the page, it prints out correctly. So echo $hometeam displays the string Крылья Советов, as it should. The content meta tag in the header is set as follows: <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"> And, at the very beginning of the page, I have

问题 I know the web is mostly standardizing towards UTF-8 lately and I was just wondering if there was any place where using UTF-8 would be a bad thing. I've heard the argument that UTF-8, 16, etc may use more space but in the end it has been negligible. Also, what about in Windows programs, Linux shell and things of that nature -- can you safely use UTF-8 there? 回答1: If UTF-32 is available, prefer that over the other versions for processing. If your platform supports UTF-32/UCS-4 Unicode natively

问题 I know the web is mostly standardizing towards UTF-8 lately and I was just wondering if there was any place where using UTF-8 would be a bad thing. I've heard the argument that UTF-8, 16, etc may use more space but in the end it has been negligible. Also, what about in Windows programs, Linux shell and things of that nature -- can you safely use UTF-8 there? 回答1: If UTF-32 is available, prefer that over the other versions for processing. If your platform supports UTF-32/UCS-4 Unicode natively

问题 I have the following program that reads a file word by word and writes the word again to another file but without the non-ascii characters from the first file. import unicodedata import codecs infile = codecs.open('d.txt','r',encoding='utf-8',errors='ignore') outfile = codecs.open('d_parsed.txt','w',encoding='utf-8',errors='ignore') for line in infile.readlines(): for word in line.split(): outfile.write(word+" ") outfile.write("\n") infile.close() outfile.close() The only problem that I am

问题 I have the following program that reads a file word by word and writes the word again to another file but without the non-ascii characters from the first file. import unicodedata import codecs infile = codecs.open('d.txt','r',encoding='utf-8',errors='ignore') outfile = codecs.open('d_parsed.txt','w',encoding='utf-8',errors='ignore') for line in infile.readlines(): for word in line.split(): outfile.write(word+" ") outfile.write("\n") infile.close() outfile.close() The only problem that I am

问题 By using schema, is there any simple/easy way to validate the encoding of an xml msg? Assuming the 1st line of xml is "not" trustworthy? e.g. ignore ?xml version="1.0" encoding="UTF-8" ? 回答1: No, schema can't dictate encoding type except in terms of the binary data element types, but this encoding is still going to be encapsulated by the high level encoding of the document itself. This makes sense if you realize that the schema is suppose to describe the information and not the transport

问题 I have some text in hindi. Is it possible to save that text in json file. (.json) I will save this on S3 and later render it inside my Ionic2 app. 回答1: Yes, It is possible. Simply use json_encode($a, JSON_UNESCAPED_UNICODE) to prevent escaping Unicode characters. For more information you can see the documentation: http://php.net/manual/en/function.json-encode.php 来源： https://stackoverflow.com/questions/46138403/how-to-save-hindi-text-in-json