special-characters

When writing my data in an Excel file with class PHPExcel. This is happening when the writer works, not when adding data to the cells $this->sheet->setCellValue() Fatal error: Uncaught exception 'PHPExcel_Calculation_Exception' with message 'Adressen!AF20955 -> Formula Error: Unexpected operator '>'' in \Cell.php:300 Stack trace: #0 \PHPExcel\Worksheet.php(754): PHPExcel_Cell->getCalculatedValue() #1 \PHPExcel\Writer\Excel2007\Worksheet.php(373): PHPExcel_Worksheet->calculateColumnWidths() #2 \PHPExcel\Writer\Excel2007\Worksheet.php(80): PHPExcel_Writer_Excel2007_Worksheet->_writeCols(Object

I try to produce one PDF report split on sections based on a grouping variable, using brew and knitr . My grouping variable may contain special characters (umlauts), such as å æ ø. Umlauts in the document title only are handled fine with \usepackage[utf8]{inputenc} (see examples below). However, umlauts in the grouping variable generate an error with \usepackage[utf8]{inputenc} . On the other hand, when I tried \usepackage[T1]{fontenc} , umlauts in the grouping variable are handled properly. But now the title is not correctly encoded. I am struggling to get encoding right in both title and

I'm wondering why this is. I have two unicode characters from the same group Ll, which is allowed according to the specs: http://msdn.microsoft.com/en-us/library/aa664670%28VS.71%29.aspx One of them works, the other gives a compile error, and I can't find any documentation on why this is: This works: U+0467 CYRILLIC SMALL LETTER LITTLE YUS ѧ This don't: U+04FF CYRILLIC SMALL LETTER HA WITH STROKE ӿ Can you help me find the pattern? U+0467 is from Unicode 1.1, whereas U+04FF is from Unicode 5.0. The page you refer to mentions Unicode 3.0. So the compiler's Unicode databases are just not new

I have the following problem: I need connect to FTP and read one CSV file. The main problem it's password has @, $, %... How can I connect with especials characters? I tried the following ways to connect: FILE OPEN $filename = 'ftp://user:p@s($word@ftp.myftp.url/file.csv'; $handle = fopen($filename, "r") or die("Error"); FTP LOGIN $ftp_server = "ftp.myftp.url/file.csv"; $ftp_user = "user"; $ftp_pass = "p@s($word"; $conn_id = ftp_connect($ftp_server) or die("Could not connect to $ftp_server"); $login_result = ftp_login($ftp_server, $ftp_user, $ftp_pass) or die("Could not connect to 2"); $data =

How to remove special characters in the string except "- _". Now I use: replaceAll("[^\\w\\s]", "") it remove all special character but i want to keep "- _" . Can anyone tell me how should I do? Use replaceAll("[^\\w\\s\\-_]", ""); What I did was add the underscore and hyphen to the regular expression. I added a \\ before the hyphen because it also serves for specifying ranges: a-z means all letters between a and z. Escaping it with \\ makes sure it is treated as an hyphen. This might help: replaceAll("[^a-zA-Z0-9_-]", ""); I suspect that you need to assign the result (in case you're not doing