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Split Microsoft Word, Excel, Powerpoint and PDF documents using Java applications

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Document document = new Document("unsignedFile.pdf");
PdfFileSignature signature = new PdfFileSignature(document);
PKCS7 pkcs = new PKCS7("/home/aspose/pdf-examples/Samples/test.pfx", "Pa$$w0rd2020"); // Use PKCS7/PKCS7Detached

// TimestampSettings timestampSettings = new TimestampSettings("https://freetsa.org/tsr", ""); // User/Password can be omitted                                                                                                  // be omitted
// pkcs.setTimestampSettings(timestampSettings);

signature.sign(1, true, new java.awt.Rectangle(300, 100, 400, 200), pkcs);
        
signature.save("SignedFile.pdf");

aspose-com-gists

Learn how to crop image online or programmatically:

https://blog.aspose.com/psd/crop-image-in-circle/

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Learn how to Convert HTML File to PDF Online or Programmatically in C# and Java.

https://blog.aspose.com/html/convert-html-file-to-pdf/

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import aspose.pycore as aspycore
from aspose.imaging import RasterImage, Image, Rectangle
import os

if 'TEMPLATE_DIR' in os.environ:
	templates_folder = os.environ['TEMPLATE_DIR']
else:
	templates_folder = r"C:\Users\USER\Downloads\templates"

delete_output = 'SAVE_OUTPUT' not in os.environ

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using Aspose.Imaging;
using Aspose.Imaging.FileFormats.Png;
using Aspose.Imaging.ImageOptions;
using Aspose.Imaging.Masking;
using Aspose.Imaging.Masking.Options;
using Aspose.Imaging.Masking.Result;
using Aspose.Imaging.Sources;
using System;
using System.IO;

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import com.aspose.imaging.Image;
import com.aspose.imaging.RasterImage;
import com.aspose.imaging.magicwand.*;
import com.aspose.imaging.magicwand.imagemasks.*;

// get path of the input data
String templatesFolder = System.getenv("DATA_PATH");
// get output path
String outputFolder = System.getenv("OUT_PATH");

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Document wordDoc = new Document("wordFileToRead.docx");

for (Object obj : wordDoc.getChildNodes(NodeType.PARAGRAPH, true)) {
		Paragraph para = (Paragraph)obj;
		System.out.println(para.toString(SaveFormat.TEXT));
}

for (Object obj : wordDoc.getChildNodes(NodeType.RUN, true)){
		Run run = (Run)obj;
		Font font = run.getFont();

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com.aspose.imaging.Image image = com.aspose.imaging.Image.load("sourceImage.png");

Graphics graphics= new Graphics(image);

Font font = new Font("Times New Roman", 16, FontStyle.Bold);

SolidBrush brush = new SolidBrush();
brush.setColor(Color.getBlack());
brush.setOpacity(100);

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Workbook excelFileOne = new Workbook("charts.xlsx");

Workbook excelFileTwo = new Workbook("Images.xlsx");

excelFileOne.combine(excelFileTwo);

excelFileOne.save("combined.xlsx");