Most voted "pdf" questions
Portable Document Format (PDF) is an open standard for electronic document exchange maintained by the International Organization for Standardization. Questions can be tagged with this tag when the subject is about creating, reading, editing Pdfs using different languages.
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answer60
viewsPHP and Javascript - Hosting and opening files in formats other than PDF
I created on my client’s website a way to host presence list files at events. Here’s the code: <b>Arquivo da lista de presença (PDF):</b> <?php if($evento['arquivo'] == '1'){ echo…
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answers1795
viewsHow to create a PDF from Dictionary data extracted from a . txt (Python) file
I have a dict() with string data extracted from a arquivo.txt. dic = {} dic[valor[0]] = valor[1] print(dic) >>> dic = {'Almir': 44, 'Ana': 36 ....} I would like to save organized in PDF as…
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answers922
viewsGenerate PDF in c# without using Microsoft.Office.Interop
Hello, I’m having trouble generating pdf without using Microsoft.Office.Interop. Other Dlls I found are not free. Someone has a tip?
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answers94
viewsConvert . docx to pdf in c# without using Microsoft.Office.Interop
Hello, I’m having trouble converting a document into docx to pdf format without using Microsoft.Office.Interop. Other Dlls I found are not free. Someone has a tip?
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answer121
viewsConvert a text file to PDF without saving to a physical location
Well I made a method to convert a text file into PDF, but it saves the PDF on the machine. I wanted that the method returns a array without having to save the PDF to the machine or having to read…
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answer157
viewsTCPDF how to redirect the page if the code is invalid?
I am making a report for printing with TCPDF but I am facing some difficulties in redirecting if the code is invalid. see the following code: if(isset($_GET['CODIGO']) AND $_GET['CODIGO'] != ''){…
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answer184
viewsHow to render a file in a frame?
I consume a service that returns a PDF file, I have a web application that I currently give a Windows open in the service call and download the file. But now I need to render this file in order to…
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answer1610
viewsDownload PDF Files in Reactjs
I have a small problem in downloading PDF files I have a API that returns a array bytes with the type: "application/pdf", if I call straight in my browser route. Ex: localhost/api/download/pdf/{id}…
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answer1328
viewsPlugin to view pdf as magazine
Speak, people...I need help: My boss wants the documents that are on our intranet to be seen as books and magazines. is there a jquery plugin or something to do or embed??? Vlw
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answer224
viewsHow to adapt a JSON to create a table in pdfMake?
I need to take a JSON that returns from Mongodb and through a foreach generate a table and create a PDF, but I’m not able to adapt the JSON to the pdfMake structure, follows JSON excerpt: { "_id" :…
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answers43
viewsLatex file to open a file on the computer
Hello, I have a question about opening files through PDF. Class 02 is a file that contains links to open other files. If I click on "1-ola_mundo. c" inside the pdf, it should open the code…
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answer319
viewsPreview PDF file on website developed with PHP, Jquery and CSS3
I saw on the Dropbox website that my PDF extension files are displayed a preview of the first page of the file, I searched for solutions on the internet for it but saw that there are only ways to…
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answers2018
viewsPrint PDF document directly via PHP or Javascript
I wonder if there is a way to print a PDF document directly (without the need to press Ctrl+p in the browser) via PHP or Javascript. For example: create a button that, when clicked, sends the PDF…
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answer1554
viewsConvert a word(DOC,DOCX) document to PFD using PHP or Javascript
I wonder if there is the possibility of converting a Word file (.doc,.docx) to a . pdf file using Php or Javascript (or something similar). For example: the user uploads a. docx file that should be…
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answers562
viewsHow to open (run) a . bat file by php?
I have a.bat file whose function is to send a.pdf file to printer. In the same directory I have my.php file. I used the function exec('imprimir.bat'), and tried the same.bat file code only using…
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answer224
viewsHow to define the space a string will occupy in C# / Pdfsharp
I would like to define how far the string will take up space. the values (200,50) refer to the beginning of the text x= 200 y =50, the other 2 values I do not know for what it serves, even doing…
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answer1920
viewsHow to open PDF in Delphi’s Webbrowser?
In the Webbrowser of Delphi, run a file .html, which is a PDF reader. I need when the reader is opened to load a PDF stored in a Delphi string variable. procedure TForm2.Button1Click(Sender:…
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answer337
viewsPass class values when generating a pdf in Javafx
Good afternoon, I created a PDF.java, which has the function of generating a pdf, and in another file (Formulariohotelerioscontroller.java) when clicking on a certain button, I urge the PDF.java…
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answers755
viewsdoubt with web printing
People in my project use MVC, on the front end use angular/html/js, etc. I need to print a report, what’s the best way to do it? what tools to use? I ran a test using this code: $scope.printReceita…
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answers116
viewsOpen PDF Internet Explorer
Good morning, I need to Open PDF of my table at the click button, it is working in all browsers, except in IE, in principle just convert Base64 into something that IE support, automatic, via…
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answers131
viewsHow to destroy activex component that is generating Delphi error?
I am using an Adobe PDF Activex component (Tacropdf), it works well, it happens that when closing the form with the proper Release lines; Freeandnil(Tform); in Onclose, it still generates an error…
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answers119
viewsHow to upload dynamically generated PDF to AWS with Laravel?
I am generating a PDF dynamically with the DOMPDF in the Laravel and I have to save the document in the service Cloud of Amazon. I’m not able to save the document in the cloud. But I can only save…
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answers930
viewsConvert Base64 to pdf
I have in my application a function that converts the pdf to Base64 and saves in the database and then, I need to return this Base64 and show the contents of the original file.…
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answers130
viewsPHP & Ziparchive() - Failed to load PDF document
Good afternoon, I have a form that in certain input is opened a window or multiple windows to display a PDF(or PDF’s) specific(s). The folder where the path is, there may be only a PDF or a ZIP file…
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answers103
viewsGet DPI definition of image extracted from PDF
I’m using the itextSharp to extract images from PDF files. I used this code as a basis: https://psycodedeveloper.wordpress.com/2013/01/10/how-to-extract-images-from-pdf-files-using-c-and-itextsharp/…
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answer370
viewsCreate a pdf on android
I have a byte[] which is a pdf. use the following class to try to convert it. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);…
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answers187
viewsConvert PDF to Word without losing styles
Wanted a code to convert a pdf document into word without losing the styles. I have this class that converts to word but it doesn’t keep the document styles. public class teste { public static void…
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answer379
viewsStructuring HTML to PDF
I am trying to create a template for PDF generation, which will serve for order label. I wanted to structure everything in place. As it is PDF, I cannot use Boostrap or any other facilitator, only…
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answers228
viewsError while converting HTML to PDF with HTML2PDF
Next, I’m trying to convert an HTML file that has a table to PDF using the library HTML2PDF but when I put a table with the attribute border="1" the table looks like this: My HTML code: <!doctype…
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answers27
viewsConvert pdf to TIFF
I need to convert a pdf to an image .TIFF. I’m using the code below: library(pdftools) library(tiff) convertidoTIFF <- pdf_convert(pdfTeste, format = "tiff") length(convertidoTIFF) armaz <-…
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answer48
viewsConfirm which contract to open
Opa galera I need help, I have the login system done already and I already have a couple registered users, I want each user to have a contract that in case I already have the two contracts…
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answer587
viewsOpening PDF in new tab using ASP.NET
I am testing the code below, but there is no action when I click button to open a PDF in new tab. You’re missing something below? Test.aspx Clique <asp:LinkButton OnClick="linkPDF_click"…
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answers185
viewsHow to position an image in reportlab using pdfrw as flowable?
I’m using the reportlab to generate reports. I can define the creation process in four steps: 1) take the data via API, 2) filter the data, 3) generate the graphics with the matplotlib and 4) insert…
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answers81
viewsError when generating descendant loop (family tree)
This code is inside the DOMPDF script, in it I take a registered bird and Seto the variables of it in $ra, so far so good, but this system is a family tree and I must always ask the system if that…
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answers153
viewsDirect Print PDF C#
Hi, I need some solution to print directly to the printer a pdf, without opening dialog boxes and without using adobe, the pdf was generated with the pdfsharp library, I can even use libraries but…
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answers251
viewsMargin problem when generating PDF with MPDF
I need to know how to take the margin or edge of the mpdf pages, at first I wanted to create a pdf file that had the first page with this background = background: linear-gradient( 40deg, #4169E1…
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answer54
viewsI have Jango in python Anyhere my view that generates pdf works locally but on the error server!
Hello, I have a system in Django/python very simple to manage sweepstakes, and last xhtml2pdf to generate reports in pdf, when ultilizo it locally it works perfectly did the deploy in python…
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answer215
viewsvba excel to save sheets of a pdf file with the name of each sheet
I don’t know much about VBA, but I need a routine that saves each of the spreadsheets of a file in separate Pdfs, for example: The excel file RELATORIO has within it 24 spreadsheets (nominees:…
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answers315
viewsHow to send images in a Fastreport report with Delphi?
I was having a lot of doubts about that. I searched several articles about it over the course of days, but in all of them I saw a flaw, most did not clearly show how to send a parameter or variable…
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answer310
viewsPdfdocument Support API (API 19) version from API 14
I am in need of implementing a way to generate a PDF and send an email as confirmation of an order. I realized that was added in API 19 the Pdfdocument that already creates a PDF from a Canvas…
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answers4655
viewsHow to apply bold to a manually created PDF document text snippet?
I am developing a module responsible for generating and exporting PDF documents (Reports). As I did not find any solution third party free, so I’m using a simple VB library, which puts the document…
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answer104
viewsDoc to PDF conversion with Syncfusion dll alters font color
I am converting a DOC document to PDF in VB.Net using Syncfusion dll and you are changing the color of my header. I have in Word Template Blue background and White letter, and is getting Black…
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answer1320
viewsOpening PDF on screen
I’m having a problem making my PDF open inside a table. Like shows the image, by clicking on "Open PDF" it fires the file in a new tab. But how to make the PDF file open inside the table?…
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answer664
viewsHow to know if a file has been viewed
I’m making a system in php where the counter sends a file to the client (using database). My question is the following, how to do when the client accesses this file, is sent to the database the time…
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answer1120
viewsHow to set font size in PDF?
I am making a report using iReport this all ok, but in the application when generating PDF the source is not the same as in the iReport preview, the font type is ok, I would like to know a way to…
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answers92
viewsPDF in Reporting Service
Guys I got a problem. I’m using Visual Studio 2003 to generate a report. When I ask to view the report, everything appears straight. The problem is when I have the PDF generated. It is disposing…
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answer34
viewsPhoning home in PDF file
Hello, good afternoon, sir! I have a job to do on phoning home, and one of the requirements is to send a notification that the file has been opened or accessed. I know that PDF readers have the…
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answers12040
viewsHow to store a pdf file in a Mysql database?
I am developing a project and one of my tables in Mysql will contain files .pdf. The table 'arquivopdf': + - - - - - - - - - - - - - - - - - - - - + | numerocotacao | arquivopdf | + - - - - - - - -…
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answers571
viewsError generating PDF in Cakephp through FPDF
I’m rewriting a legacy system of the company I work on (using Cakephp for this) and it generates some PDF reports using FPDF. However, in Cakephp I cannot generate any PDF. Follows the code Action…
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answers39
viewsProblems with Lib Pdfview
I’ve had the following problem for days: I am using the Pdfview library to upload a PDF to my application. https://github.com/JoanZapata/android-pdfview Sometimes the PDF disappears, becomes a white…