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  1. Pie Chart in Presentation Document | Documentation

    Note In this article, we will use GroupDocs.Assembly to generate a Pie Chart report in Presentation Document format. Note The code uses some of the objects defined in The Business Layer. Pie Chart in Microsoft PowerPoint Document Creating a Pie Chart Please follow below steps to create Pie Chart in MS PowerPoint 2013: Add a new presentation slide. Click the “Insert” tab, and then click “Chart” in the illustrations group to open the “Insert Chart” dialog box....Note In this article, we will use GroupDocs.Assembly to generate a Pie Chart report in Presentation Document format. Note The code uses some of the objects defined in The Business Layer. Pie Chart in Microsoft PowerPoint Document Creating a Pie Chart Please follow below steps to create Pie Chart in MS PowerPoint 2013: Add a new presentation slide. Click the “Insert” tab, and then click “Chart” in the illustrations group to open the “Insert Chart” dialog box.

    docs.groupdocs.com/assembly/java/pie-chart-in-p...
  2. Text file encoding detection | Documentation

    This article explains that how to detect encoding of a text file automatically in Java....This article explains that how to detect encoding of a text file automatically in Java.

    docs.groupdocs.com/search/nodejs-java/text-file...
  3. Hello, World! | Documentation

    Quickly get started with GroupDocs.Redaction for Python via .NET by creating and running a simple example....Quickly get started with GroupDocs.Redaction for Python via .NET by creating and running a simple example.

    docs.groupdocs.com/redaction/python-net/hello-w...
  4. OCR support | Documentation

    OCR support means the ability to connect an external module (library) for the recognition of printed text (optical character recognition, OCR) on images, either separate or embedded in documents. To connect OCR, you need to implement the IOcrConnector interface in the client code. The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for text recognition in images. const indexFolder = 'c:/MyIndex/'; const documentsFolder = 'c:/MyDocuments/'; const query = 'Einstein'; // Creating an index const index = new groupdocs....OCR support means the ability to connect an external module (library) for the recognition of printed text (optical character recognition, OCR) on images, either separate or embedded in documents. To connect OCR, you need to implement the IOcrConnector interface in the client code. The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for text recognition in images. const indexFolder = 'c:/MyIndex/'; const documentsFolder = 'c:/MyDocuments/'; const query = 'Einstein'; // Creating an index const index = new groupdocs.

    docs.groupdocs.com/search/nodejs-java/ocr-support/
  5. Document renaming | Documentation

    Sometimes a situation arises when an indexed document is renamed, but its contents have not changed. In this case, to save computing resources, you can notify the index about the renaming of the document, and then the document will not be reindexed during the update operation. To notify an index about renaming a document, the notifyIndex method is used with the corresponding notification object as a parameter. You should keep in mind that if an index is notified of the renaming of a document, it will not be reindexed the next time you call the update method, even if its contents have changed....Sometimes a situation arises when an indexed document is renamed, but its contents have not changed. In this case, to save computing resources, you can notify the index about the renaming of the document, and then the document will not be reindexed during the update operation. To notify an index about renaming a document, the notifyIndex method is used with the corresponding notification object as a parameter. You should keep in mind that if an index is notified of the renaming of a document, it will not be reindexed the next time you call the update method, even if its contents have changed.

    docs.groupdocs.com/search/java/document-renaming/
  6. Merge HTML | Documentation

    Learn how to merge HTML files, combine HTML files into one file programmatically in Python via .NET language using GroupDocs.Merger for Python via .NET library....Learn how to merge HTML files, combine HTML files into one file programmatically in Python via .NET language using GroupDocs.Merger for Python via .NET library.

    docs.groupdocs.com/merger/python-net/merge/html/
  7. Merge documents to PDF | Documentation

    This section describes how to import OLE objects into PDF documents using Java...This section describes how to import OLE objects into PDF documents using Java

    docs.groupdocs.com/merger/java/merge-documents-...
  8. Set document metadata on save | Documentation

    Follow this guide and learn how to set document metadata when saving output document after files comparison within your Java applications....Follow this guide and learn how to set document metadata when saving output document after files comparison within your Java applications.

    docs.groupdocs.com/comparison/nodejs-java/set-d...
  9. Removing metadata | Documentation

    Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties...Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties

    docs.groupdocs.com/metadata/net/removing-metadata/
  10. Working with metadata in PNG images | Documenta...

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images. The following are the steps to read the native PNG metadata. Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images. The following are the steps to read the native PNG metadata. Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage<PngRootPackage>(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !

    docs.groupdocs.com/metadata/net/working-with-me...