pdf

问题 I'd like to know how to merge two (or more) PDF files into one single file using jsPDF and then show it using the browser's pdf viewer of the user. My requirement is to make easier the process of printing a group of documents, instead of printing one by one just merge them all and print one single file . I've looked at this other question here in Stack Overflow but that didn't help me too much because in this case they are creating the pdf from HTML content, and in my case i have to merge a

问题 I'd like to know how to merge two (or more) PDF files into one single file using jsPDF and then show it using the browser's pdf viewer of the user. My requirement is to make easier the process of printing a group of documents, instead of printing one by one just merge them all and print one single file . I've looked at this other question here in Stack Overflow but that didn't help me too much because in this case they are creating the pdf from HTML content, and in my case i have to merge a

问题 I'd like to know how to merge two (or more) PDF files into one single file using jsPDF and then show it using the browser's pdf viewer of the user. My requirement is to make easier the process of printing a group of documents, instead of printing one by one just merge them all and print one single file . I've looked at this other question here in Stack Overflow but that didn't help me too much because in this case they are creating the pdf from HTML content, and in my case i have to merge a

问题 The following is the code (using iText for.Net Version 7.0.4.0) that i am using for extracting the text from a pdf. What i have observed during my testing is it works well by only extracting the content within a rectangle for most of the pdf's. But for few of them it gives the entire line from the pdf. I know that the text snippets that intersect with the rect (so part of the text may be outside rect, iText doesn't cut text snippets in pieces). But I want to understand what parameter in the

问题 The following is the code (using iText for.Net Version 7.0.4.0) that i am using for extracting the text from a pdf. What i have observed during my testing is it works well by only extracting the content within a rectangle for most of the pdf's. But for few of them it gives the entire line from the pdf. I know that the text snippets that intersect with the rect (so part of the text may be outside rect, iText doesn't cut text snippets in pieces). But I want to understand what parameter in the

问题 Hello dear people, I spent the last 3 days searching the web for an answer and I couldn't find any. I found plenty of "almost" cases but none was exactly what I was looking for. I am able to get the subject and the body message in Hebrew, but I can't get the attached file name in Hebrew. Btw, I'm not interested in third party programs like PHPMailer ect. This is what I get: W_W(W'W_W_.pdf This is what I want to get: שלום.pdf Here is my code, very simple.. $boundary = uniqid("HTMLEMAIL");

问题 I'm trying to use win32api to output a PDF document to a particular printer. win32api.ShellExecute(0, "print", filename, '/d:"%s"' % printername, ".", 0) filename is a full pathname to the file, and printname is the name of the target printer I get by going through the output of win32api.EnumPrinters(6) . The file is sent to the Windows default printer even if printername is the name of a different target (my expectation is that passing a specific printer would send the named file to that

问题 I'm trying to use win32api to output a PDF document to a particular printer. win32api.ShellExecute(0, "print", filename, '/d:"%s"' % printername, ".", 0) filename is a full pathname to the file, and printname is the name of the target printer I get by going through the output of win32api.EnumPrinters(6) . The file is sent to the Windows default printer even if printername is the name of a different target (my expectation is that passing a specific printer would send the named file to that

问题 I have a jpeg scanned page ( toto.jpg ) that I want to convert to a A4 pdf file with imagemagick convert command. I've been trying the -page A4 , -resize 595x842 and -define pdf:fit-page=A4 options but it does not work, I don't obtain the correct size : $ identify toto.jpg toto.jpg JPEG 1644x2304 1644x2304+0+0 8-bit DirectClass 902KB 0.000u 0:00.000 $ convert -density 300 -page a4 toto.jpg toto.pdf $ identify toto.pdf toto.pdf PDF 143x202 143x202+0+0 16-bit Bilevel DirectClass 3.7KB 0.000u 0

问题 I have a jpeg scanned page ( toto.jpg ) that I want to convert to a A4 pdf file with imagemagick convert command. I've been trying the -page A4 , -resize 595x842 and -define pdf:fit-page=A4 options but it does not work, I don't obtain the correct size : $ identify toto.jpg toto.jpg JPEG 1644x2304 1644x2304+0+0 8-bit DirectClass 902KB 0.000u 0:00.000 $ convert -density 300 -page a4 toto.jpg toto.pdf $ identify toto.pdf toto.pdf PDF 143x202 143x202+0+0 16-bit Bilevel DirectClass 3.7KB 0.000u 0