GroupDocsGists

// Highlight and Print Search Results for all the documents
for (int i = 0 ; i < result.getDocumentCount(); i++)
{
    FoundDocument document = result.getFoundDocument(i);
  
    OutputAdapter outputAdapter = new FileOutputAdapter(OutputFormat.Html, "path/Highlight" + i + ".html");
    Highlighter highlighter = new DocumentHighlighter(outputAdapter);
    index.highlight(document, highlighter);
 
    System.out.println("\tDocument: " + document.getDocumentInfo().getFilePath());

GroupDocsGists

// Highlight and Print Search Results for all the documents using C#
for (int i = 0; i < result.DocumentCount; i++)
{
    FoundDocument document = result.GetFoundDocument(i);

    OutputAdapter outputAdapter = new FileOutputAdapter(OutputFormat.Html, indexFolder + "/Highlight" + i + ".html");
    Highlighter highlighter = new DocumentHighlighter(outputAdapter); 
    index.Highlight(document, highlighter);

    Console.WriteLine("\tDocument: " + document.DocumentInfo.FilePath);

GroupDocsGists

// Fuzzy Search multiple files across multiple folders using C#

// Creating an index folder and add document's folder to it
Index index = new Index("indexing-folder-path");
index.Add("path/parent-folder");

SearchOptions options = new SearchOptions();
options.FuzzySearch.Enabled = true; // Enabling the fuzzy search
options.FuzzySearch.FuzzyAlgorithm = new SimilarityLevel(0.8);

GroupDocsGists

// Regex Search multiple files across folders using Java

// Creating an index folder and add document's folder to it
Index index = new Index("path/indexing-folder-path");
index.add("path/parent-folder");

// Prepare the Regex Query and Search
// Regex here is to identify all words having any consecutive repeated characters.
String query = "^(.)\\1{1,}"; 
SearchResult result = index.search(query);

GroupDocsGists

// Search by RegEx in multiple files across multiple folders using C#

// Creating an index folder and add document's folder to it
Index index = new Index("indexing-folder-path");
index.Add("path/parent-folder");

// Prepare the Regex Query and Search
// Regex here is to identify all words having any consecutive repeated characters.
string query = "^(.)\\1{1,}"; 
SearchResult result = index.Search(query);

GroupDocsGists

// Printing the result
Console.WriteLine("Documents: " + result.DocumentCount);
Console.WriteLine("Total occurrences: " + result.OccurrenceCount);
for (int i = 0; i < result.DocumentCount; i++)
{
    FoundDocument document = result.GetFoundDocument(i);

    Console.WriteLine("Document: " + document.DocumentInfo.FilePath);
    Console.WriteLine("Occurrences: " + document.OccurrenceCount);
    for (int j = 0; j < document.FoundFields.Length; j++)

GroupDocsGists

// Printing Search Results ===

for (int i = 0 ; i < result.getDocumentCount(); i++)
{
    FoundDocument document = result.getFoundDocument(i);
 
    // Printing Search Results ===========
    System.out.println("Occurrences: " + document.getOccurrenceCount());
    for (FoundDocumentField field : document.getFoundFields()) {
        System.out.println("\tField: " + field.getFieldName());

GroupDocsGists

// Read Dublin Core metadata using Java
try (Metadata metadata = new Metadata("path/ebook.epub")) {
    EpubRootPackage root = metadata.getRootPackageGeneric();

    System.out.println(root.getDublinCorePackage().getRights());
    System.out.println(root.getDublinCorePackage().getPublisher());
    System.out.println(root.getDublinCorePackage().getTitle());
    System.out.println(root.getDublinCorePackage().getCreator());
    System.out.println(root.getDublinCorePackage().getLanguage());
    System.out.println(root.getDublinCorePackage().getDate());

GroupDocsGists

// Read Dublin Core metadata using C#
using (Metadata metadata = new Metadata("path/ebook.epub"))
{
    var root = metadata.GetRootPackage<EpubRootPackage>();

    Console.WriteLine(root.DublinCorePackage.Rights);
    Console.WriteLine(root.DublinCorePackage.Publisher);
    Console.WriteLine(root.DublinCorePackage.Title);
    Console.WriteLine(root.DublinCorePackage.Creator);
    Console.WriteLine(root.DublinCorePackage.Language);

GroupDocsGists

// Edit PPT/PPTX presenatations in Java using GroupDocs presentation editing and automation API

// Load Presentation
PresentationLoadOptions loadOptions = new PresentationLoadOptions();
loadOptions.setPassword("P@$$w0Rd");

// Edit Presentation
Editor editor = new Editor(new FileInputStream("path/presentation.pptx"), loadOptions);
PresentationEditOptions editOptions = new PresentationEditOptions();
editOptions.setSlideNumber(0); //1st slide