Create Custom TeX (LaTeX) Format and Typeset to PDF, XPS in Java

Many books and journals related to Computer Science, Mathematics, and Engineering are published using TeX. You can create a custom TeX (LaTeX) format and typeset it to different formats like XPS, PDF, or image. Custom TeX is helpful when you need to design many documents in a uniform way.

Create PDF File from Images using C#

In different cases, you may need to create a PDF based on a bunch of images, such as generating PDF from scanned document pages or invoices. For such scenarios, this article covers how to create PDF from the images programmatically using C#.

Working with Shapes in PowerPoint presentations using C++

Microsoft PowerPoint provides you the ability to add shapes to your presentations. Shapes can be helpful in scenarios such as showing the flow of data or showing different phases of a process. You can use shapes such as ellipses, lines, rectangles, etc., and connect them using connectors. You might find yourself in scenarios where you have to add shapes to PowerPoint slides programmatically. To that end, this article will teach you how to work with shapes in PowerPoint presentations using C++.

Convert DWG/DXF CAD File to JPG, PNG, GIF Image with Java

DWG files are used to store drawings in the 2D or 3D format while DXF is the Drawing Exchange Format which is used for compatibility of AutoCAD data with other applications. You can convert DWG or DXF to raster image formats like JPG, PNG, GIF, etc. as per your requirements. In this article, you will be learning the CAD file formats conversion to raster images programmatically using Java.

Convert PowerPoint PPTX or PPT to PDF using Android API

PDF has become a standard format for sharing documents over the internet, therefore, files of various formats are converted to PDF. PowerPoint PPTX or PPT to PDF is a popular conversion scenario in which slides in a PowerPoint presentation are converted to pages in a PDF. In this article, you will learn how to perform PowerPoint PPTX/PPT to PDF conversion from within your Android apps.

Read, Add, or Remove Slide Notes in PowerPoint using Java

The slide notes are used to add additional information as a reference in the presentations. The presenters add these notes to recall the essential points relevant to their presentations. In this article, you will learn how to manipulate the slide notes in PowerPoint presentations programmatically. Particularly, the article will cover how to read, add, and remove the slide notes in PowerPoint presentations using Java.

Create Charts in Excel Spreadsheets using C++

Charts are an excellent tool for concisely showing data. Moreover, they represent the data visually, making it easier to consume large amounts of data. You might find charts to be helpful in situations where you need to show data such as the monthly budget comparison or product adoption rate. In light of that, this article will teach you how to create charts in Excel files using C++.

Unrar or Extract Files Programmatically using C#

You can store multiple files in compressed form as RAR archive. In this article, you will learn how to Unrar or extract files from a compressed RAR archive. Please find further details in the following sections.

Convert Images to PDF using Java

PDF has become a universal format to share documents over the internet. Therefore, various other file formats are converted to PDF before they are exchanged. One of the popular conversions is image to PDF that may include PNG to PDF, JPEG to PDF, BMP to PDF, etc. Therefore, this article covers how to convert images to PDF using Java.

Add, Update, and Remove Annotations in PDF using C++

Annotations are additional objects that can be added to PDF documents. Annotations can be helpful in scenarios such as adding contextual information to the document. As PDF files are not easily editable, annotations provide an option to add additional information to the document. In this article, you will learn how to work with annotations in PDF files using C++.