Extract Images from PDF Files using C++

PDF is a popular format for sharing information over the internet. Most of the time, PDF files contain images along with text and other elements. There might be scenarios where you need to extract these images from PDF files to process them further. To that end, this article will teach you how to extract images from PDF files using C++.

Add Comments in Excel Worksheets using C#

Comments in Excel worksheets are used to add additional information or to explain a formula. These comments can be formatted as well by defining the font size, height, width, etc. In this article, you will learn how to add comments to the Excel worksheets using C#. Furthermore, the article will also demonstrate how to apply formatting and add images to the comments programmatically.

Clone Slides in PowerPoint Presentations using C++

There might be situations where you need to create a copy of a slide. For example, you need to create a new slide that is similar to an existing slide. In such cases, you can clone the slide in the same presentation or another presentation and modify it according to your requirements. To that end, this article will teach you how to clone slides within the same PowerPoint presentation or to another PowerPoint presentation using C++.

Split PowerPoint Presentations using C++

There might be scenarios where you need to split PowerPoint presentations into multiple files. For example, your presentation may have various sections, and you want each section to be in a separate file. To that end, this article will teach you how to split PowerPoint PPTX/PPT presentations using C++.

Convert IGES File to PDF Programmatically with Java

IGES files are used to exchange design information between computer-aided design (CAD) applications. You can convert IGES files to PDF programmatically using Java. The following use cases discuss the topic in detail.

Recognize Text by Performing OCR on Image from URL using C++

Optical Character Recognition (OCR) is the process of extracting text from images. You may have online and offline images from which you might need to extract text information. You can perform OCR on offline images, but you might be thinking that to perform OCR on online images, you would have to download them. Well, that is not required. In this article, you will learn how to perform OCR on images using their URL with C++.

Copy Excel Sheets in Java - Within a Workbook or to Another Workbook

You may often need to copy worksheets within an Excel workbook or from one workbook to another. Also, changing the position of the worksheets is also required in certain cases. In order to perform the above-mentioned tasks programmatically, this article shows how to copy worksheets within Excel workbooks using Java. Furthermore, it also covers how to move a worksheet in an Excel workbook.

Connect to an IMAP Server using Java

Internet Message Access Protocol (IMAP) is a commonly used protocol for retrieving messages from the email servers. In order to access the mailbox from your client applications, you would first need to establish a connection with the IMAP server. To achieve this, this article covershow to connect to an IMAP server using Java. Furthermore, you will learn how to use SOCKS or HTTP proxy and connect to an SSL-enabled IMAP server programmatically.

Compress, or Optimize PDF Files with Same Quality using C++

PDF is a standard format for sharing documents over the internet. Its global support and consistent layout make it an ideal choice for such scenarios. However, sometimes, the size of PDF files tends to grow due to contents like images, drawings, etc. In such scenarios, you can easily optimize or compress PDF files to reduce their size without compromising their quality. To that end, this article will teach you different techniques that you can use to compress and optimize PDF files to reduce their size using C++.

Convert STL to FBX or glTF GLB Programmatically using Java

STL files represent 3-dimensional surface geometry and are frequently used for rapid prototyping, 3D printing, and computer-aided manufacturing. You can convert an STL file to FBX or GLB (Binary glTF) programmatically using Java.