unicode

问题 I am facing a problem when invoking the setValue method of a PDField and trying to set a value which contains special characters. field.setValue("TEST-BY (TEST)") In detail, if my value contains characters as U+00A0 i am getting the following exception: Caused by: java.lang.IllegalArgumentException: U+00A0 is not available in this font's encoding: WinAnsiEncoding A complete stracktrace can be found here: Stacktrace I currently have set PDType1Font.TIMES_ROMAN as font. In order to solve this

问题 I am facing a problem when invoking the setValue method of a PDField and trying to set a value which contains special characters. field.setValue("TEST-BY (TEST)") In detail, if my value contains characters as U+00A0 i am getting the following exception: Caused by: java.lang.IllegalArgumentException: U+00A0 is not available in this font's encoding: WinAnsiEncoding A complete stracktrace can be found here: Stacktrace I currently have set PDType1Font.TIMES_ROMAN as font. In order to solve this

问题 In MySQL I have set my data field type to utf8_bin and i am storing data in Unicode. Texts are being properly displayed in web pages. I want to generate excel file exporting data from my table to it. The output in .xls and .cvs is - '????'. I checkout out other answers here, its been referred to use headers: header("content-type:application/csv;charset=UTF-8"); similar question. But its not working. After using header, in csv Output is - सूरà¥à¤¯à¤¾. Please help. Thanks. 回答1: This post

问题 I have the following code, it is supposed to cast a rune into a string and print it. However, I am getting undefined characters when it is printed. I am unable to figure out where the bug is: package main import ( "fmt" "strconv" "strings" "text/scanner" ) func main() { var b scanner.Scanner const a = `a` b.Init(strings.NewReader(a)) c := b.Scan() fmt.Println(strconv.QuoteRune(c)) } 回答1: That's because you used Scanner.Scan() to read a rune but it does something else. Scanner.Scan() can be

问题 I have the following code, it is supposed to cast a rune into a string and print it. However, I am getting undefined characters when it is printed. I am unable to figure out where the bug is: package main import ( "fmt" "strconv" "strings" "text/scanner" ) func main() { var b scanner.Scanner const a = `a` b.Init(strings.NewReader(a)) c := b.Scan() fmt.Println(strconv.QuoteRune(c)) } 回答1: That's because you used Scanner.Scan() to read a rune but it does something else. Scanner.Scan() can be

问题 does anyone have an idea, why this Python 3.2 code try: raise Exception('X') except Exception as e: print("Error {0}".format(str(e))) works without problem (apart of unicode encoding in windows shell :/), but this try: raise Exception('X') except Exception as e: print("Error {0}".format(str(e, encoding = 'utf-8'))) throws TypeError: coercing to str: need bytes, bytearray or buffer-like object, Exception found ? How to convert an Error to a string with custom encoding? Edit It does not works

问题 I have an old Java application that processes XML from a third-party data feed. The data feed allows user-input, and it is now suddenly containing emojis such as �� (👇). I'm actually surprised it took this long for this problem to appear (emojis have been around for a few years now). The app blows up in javax.xml.parsers.DocumentBuilder.parse(InputStream) : org.xml.sax.SAXParseException; lineNumber: 105; columnNumber: 3039; Character reference "&# at com.sun.org.apache.xerces

问题 Hi Have following string, Let\342\200\231s start with the most obvious question first. This is what an \342\200\234unfurl\342\200\235 is It is supposed to be displayed as The first three numbers ( \342\200\231 ) actually represent a octal sequence http://graphemica.com/%E2%80%99 and its unicode equivalent is \u2019 Similarly \342\200\234 represents a octal sequence http://graphemica.com/%E2%80%9C and its unicode equivalent is \u201C Is there any library or function which I can use to convert

问题 I am trying to write a string in my pdf file creating using apache pdfbox. I have used ISO-8859-1 as encoding with UTF-8. but still, it is printing question mark. Tried a lot and looked for solutions on the internet(StackOverflow). Could someone please help. Thanks in advance public class TestClass { public static void main(String[] args) throws IOException{ PDDocument doc = new PDDocument(); PDPage page = new PDPage(); doc.addPage(page); PDPageContentStream cos= new PDPageContentStream(doc,

问题 I am trying to write a string in my pdf file creating using apache pdfbox. I have used ISO-8859-1 as encoding with UTF-8. but still, it is printing question mark. Tried a lot and looked for solutions on the internet(StackOverflow). Could someone please help. Thanks in advance public class TestClass { public static void main(String[] args) throws IOException{ PDDocument doc = new PDDocument(); PDPage page = new PDPage(); doc.addPage(page); PDPageContentStream cos= new PDPageContentStream(doc,