unicode

问题 I read this blogentry regarding perl and how they handle unicode and normalization of unicode. Short version, as I understand it, is that there are several ways to write the identifier "é" in unicode. Either as one unicode character or as a combination of two character. And the perl program may not be able to distinguish between them causing strange errors. So that got me thinking, how does the Java editor in Eclipse handle unicode? Or java in general, since I guess thats the same question.

问题 This question already has answers here : Replace unicode escape sequences in a string [duplicate] (6 answers) Closed 5 years ago . In c# I have string x = @"\u0044\u0068\uD83D\uDE07\u90FD\u5728" I need to turn it into: Dh😇都在 How do I do that? Specifically, how do I know when \uD83D\uDE07 is one character as compared to two? 回答1: You might have to parse each char representation into an int and then convert to a char : string x = @"\u0044\u0068\uD83D\uDE07\u90FD\u5728"; var chars = x.Split(new[

问题 I have some raw text that is usually a valid UTF-8 string. However, every now and then it turns out that the input is in fact a CESU-8 string, instead. It is possible to technically detect this and convert to UTF-8 but as this happens rarely, I would rather not spend lots of CPU time to do this. Is there any fast method to detect if a string is encoded with CESU-8 or UTF-8? I guess I could always blindly convert "UTF-8" to UTF-16LE and then to UTF-8 using iconv() and I would probably get the

问题 My team does not pay attention to file encoding (and that is correct, because humans should not be bothered by file encodings). However some files are saved in utf8, and some in regional encoding (cp1250). I need a tool that can do two things: 1. Force utf8 on all files that will be created in future 2. Convert all existing files with given extension (or at least *.cs) to utf-8 How can I achieve these goals using Visual-Studio or Resharper plugins, and or external tools? I tried to do #2 with

问题 I have a worksheet with Hebrew word "שלום" in cell A1. I am trying to run this VBA code: Sub test() Dim str As String str = Range("A1") MsgBox str End Sub The message box displays: ???? Also, when I try to write Hebrew characters in VBA code: if range("A1") = "שלום" then 'do something...' instead of Hebrew letters I see gibberish. I use Excel 2016 on Windows 10. Hebrew language pack is installed. I did not face this problem in Excel 2010 on Windows 7. Anyone with an idea for enabling Hebrew

问题 I need to add copy right symbol Ⓒ in my resource file(.rc). When I add this symbol in '.rc' file and run the app on Japanese OS, it displays ? symbol instead. Below is my code line. LTEXT "Ⓒ 2017 Comapny Inc. All rights reserved.",IDC_COPYRIGHT,7,30,211,8 I tried editing this symbol on Japanese locale machine machine but still the issue was not resolved. Ⓒ symbol gets converted to ? symbol when I save the .rc file. On Japanese machine I see the above code as below: LTEXT "? 2017 Comapny Inc.

问题 I am facing problems with Unicode named folders. When I drag the folder to the script, it doesn't show the path of the folder properly. Simple VBScript (this is just a portion of it): Dim Wshso : Set Wshso = WScript.CreateObject("WScript.Shell") Dim FSO : Set FSO = CreateObject("Scripting.FileSystemObject") If WScript.Arguments.Count = 1 Then If FSO.FileExists(Wscript.Arguments.Item(0)) = true and FSO.FolderExists(Wscript.Arguments.Item(0)) = false Then Alert "You dragged a file, not a folder

问题 Here's my problem. I'm now using using Java Apache POI to read an Excel (.xls or .xlsx) file, and display the contents. There are some Japanese chars in the spreadsheet and all of the Japanese chars I got are "???" in my output. I tried to use Shift-JIS, UTF-8 and many other encoding ways, but it doesn't work... Here's my encoding code below: public String encoding(String str) throws UnsupportedEncodingException{ String Encoding = "Shift_JIS"; return this.changeCharset(str, Encoding); }

问题 Here's my problem. I'm now using using Java Apache POI to read an Excel (.xls or .xlsx) file, and display the contents. There are some Japanese chars in the spreadsheet and all of the Japanese chars I got are "???" in my output. I tried to use Shift-JIS, UTF-8 and many other encoding ways, but it doesn't work... Here's my encoding code below: public String encoding(String str) throws UnsupportedEncodingException{ String Encoding = "Shift_JIS"; return this.changeCharset(str, Encoding); }

问题 Update : I found the answer here : Python UnicodeDecodeError - Am I misunderstanding encode? I needed to explicitly decode my incoming file into Unicode when I read it. Because it had characters that were neither acceptable ascii nor unicode. So the encode was failing when it hit these characters. Original Question So, I know there's something I'm just not getting here. I have an array of unicode strings, some of which contain non-Ascii characters. I want to encode that as json with json