character-encoding

问题 My markup has the simple HTML5 compatible <meta> tag like so: <meta charset="UTF-8"> The document validates well under the HTML5 doctype, but what disadvantages, if any, are there to using this method when it comes to older browsers? While IE8 and below make up a small percentage of the market share, they do still exist out in the wild, especially in corporate environments. I am finding myself lately producing sites for these corporate environments more and more often and am curious as to

问题 I'm in the process of creating a program that will scrub extended ASCII characters from text documents. I'm trying to understand how C# is interpreting the different character sets and codes, and am noticing some oddities. Consider: namespace ASCIITest { class Program { static void Main(string[] args) { string value = "Slide™1½”C4®"; byte[] asciiValue = Encoding.ASCII.GetBytes(value); // byte array char[] array = value.ToCharArray(); // char array Console.WriteLine("CHAR\tBYTE\tINT32"); for

问题 I have one doubt because I need to read a local file and I have been studying some threads, and I have seen various ways to handle it, in most of the cases there is an input file. I would need to load it directly through code. I have studied this thread: How to read a local text file? And I could read it. The surprising part was when I tried to split the lines and words, it showed: � replacing accent letters. The code I have right now is: myFileReader.js function readTextFile(file) { var

问题 I created a database in mysql by setting collation of database and charset of each table as utf16 The reason I going for utf16 is , I wanted to store all kind of math equations like ΦB =B.A=BAcosθ β ( in fact in ΦB, B is superscript ) not only the above formula but database might have any kind of greek letters as shown link I tried to insert data by reading microsoft excel file before executing query everything seems correct in java code but after inserting in database it shows as ?B =B.A

问题 I've got a problem with inserting two rows to table. The database is in UTF8. The problem seems to be connected to the collation. This statement works: insert into test(code,text) values('xx','aaa'); However when i try to add other row to the table: insert into test(code,text) values('xx','aąą'); it fails with duplicate entry error. It looks like a and ą (special polish character) are threated the same. The weird thing is that when i set all collations to utf8_unicode_ci it still does not

问题 I'm building a website that fetches text from another page and insert it into the database. The problem is that all the special characters are saved in the database using the HTML encoding so then I need to convert the output using: <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /> I mean, what I have right now is instead of just saving the character " ' " the html version " ' " is saved in the database. This happens also when spanish characters or another special

问题 I have read this jsp page encoding problem and this Save Chinese characters with Spring-MVC / Java I had the following code fragment in web.xml since the start of my project and it seems to injected correctly: <!-- Reads request input using UTF-8 encoding --> <filter> <filter-name>characterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param>

问题 i want to convert my XLXS file to CSV UTF-8 format using vb script or macros. if WScript.Arguments.Count < 2 Then WScript.Echo "Error! Please specify the source path and the destination. Usage: XlsToCsv SourcePath.xls Destination.csv" Wscript.Quit End If Dim oExcel Set oExcel = CreateObject("Excel.Application") Dim oBook Set oBook = oExcel.Workbooks.Open(Wscript.Arguments.Item(0)) oBook.SaveAs WScript.Arguments.Item(1), 6 oBook.Close False oExcel.Quit WScript.Echo "Done"enter code here The

问题 Here how jsp page is called. eventMap.jsp?venue=%C4%B0ndigo This is the line in eventMap.jsp which I get venue parameter: var venue="<%= URLDecoder.decode(request.getParameter("venue"),"UTF-8") %>"; Unfortunately this is the result in final javascript: var venue="Ä°ndigo"; How can I use encoding properly in jsp page in order to get decoded value correctly (İngido). Edit: Whole eventMap.jsp <!DOCTYPE html> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <

问题 Is it possible to create an own character-encoding/ charset table and type in C++? For example create a character-encoding with only the follow characters: +-----------+------+ | character | code | +-----------+------+ | 0 | 0000 | | 1 | 0001 | | 2 | 0010 | | 3 | 0011 | | 4 | 0100 | | 5 | 0101 | | 6 | 0110 | | 7 | 0111 | | 8 | 1000 | | 9 | 1001 | | A | 1010 | | B | 1011 | | C | 1100 | | D | 1101 | | E | 1110 | | F | 1111 | +-----------+------+ Like the ASCII Codes 48-57 and 65-70 but 9+1