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PDF Split And Merge
PDFsam Basic or PDF Split and Merge is a free and open-source cross-platform desktop application to split, merge, extract pages, rotate and mix PDF documents. PDFsam uses a freemium model and encourages buying the full version with popups. Distribution system PDFsam Basic is a desktop application freely accessible both as source and compiled code. It is available as a MSI package for 32-bit and 64-bit MS Windows, .dmg for macOS, .deb package for Debian based Linux distributions, and ZIP bundle for power users' convenience. Functionalities * Merge PDF files selecting entire documents or subsections of them. It provides a number of settings to let the user decide what to do in case the original PDF files contain Acro Forms (Acrobat forms) or an outline ( bookmarks) and it can generate a table of contents, normalize pages size and page margins and add blank pages. *Split PDF files in a number of ways: ** After every page, even pages or odd pages ** Afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java (programming Language)
Java is a High-level programming language, high-level, General-purpose programming language, general-purpose, Memory safety, memory-safe, object-oriented programming, object-oriented programming language. It is intended to let programmers ''write once, run anywhere'' (Write once, run anywhere, WORA), meaning that compiler, compiled Java code can run on all platforms that support Java without the need to recompile. Java applications are typically compiled to Java bytecode, bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax (programming languages), syntax of Java is similar to C (programming language), C and C++, but has fewer low-level programming language, low-level facilities than either of them. The Java runtime provides dynamic capabilities (such as Reflective programming, reflection and runtime code modification) that are typically not available in traditional compiled languages. Java gained popularity sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Disk Image
Apple Disk Image is a disk image format commonly used by the macOS operating system. When opened, an Apple Disk Image is mounted as a volume within the Finder. An Apple Disk Image can be structured according to one of several proprietary disk image formats, including the Universal Disk Image Format (UDIF) from Mac OS X and the New Disk Image Format (NDIF) from Mac OS 9. An Apple disk image file's name usually has ".dmg" as its extension. A disk image is a compressed copy of the contents of a disk or folder. To see the contents of a disk image, one must first open the disk image so it appears on the desktop or in a Finder window. Features Apple Disk Image files are published with a MIME type of ''application/x-apple-diskimage''. Different file systems can be contained inside these disk images, and there is also support for creating hybrid optical media images that contain multiple file systems. Some of the file systems supported include Hierarchical File System (HFS), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache PDFBox
Apache PDFBox is an open source pure-Java library that can be used to create, render, print, split, merge, alter, verify and extract text and meta-data of PDF files. Open Hub reports over 11,000 commits (since the start as an Apache project) by 18 contributors representing more than 140,000 lines of code. PDFBox has a well established, mature codebase maintained by an average size development team with increasing year-over-year commits. Using the COCOMO model, it took an estimated 46 person-years of effort. Structure Apache PDFBox has these components: * PDFBox: the main part * FontBox: handles font information * XmpBox: handles XMP metadata * Preflight (optional): checks PDF files for PDF/A-1b conformity. History PDFBox was started in 2002 in SourceForge by Ben Litchfield who wanted to be able to extract text of PDF files for Lucene Apache Lucene is a free and open-source search engine software library, originally written in Java by Doug Cutting. It is supported by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fork (software Development)
In software development, a fork is a codebase that is created by duplicating an existing codebase and, generally, is subsequently modified independently of the original. Software built from a fork initially has identical behavior as software built from the original code, but as the source code is increasingly modified, the resulting software tends to have increasingly different behavior compared to the original. A fork is a form of branching, but generally involves storing the forked files separately from the original; not in the repository. Reasons for forking a codebase include user preference, stagnated or discontinued development of the original software or a schism in the developer community. Forking proprietary software (such as Unix) is prohibited by copyright law without explicit permission, but free and open-source software, by definition, may be forked without permission. Etymology The word ''fork'' has been used to mean "to divide in branches, go separate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PDFBox
Apache PDFBox is an open source pure-Java library that can be used to create, render, print, split, merge, alter, verify and extract text and meta-data of PDF files. Open Hub reports over 11,000 commits (since the start as an Apache project) by 18 contributors representing more than 140,000 lines of code. PDFBox has a well established, mature codebase maintained by an average size development team with increasing year-over-year commits. Using the COCOMO model, it took an estimated 46 person-years of effort. Structure Apache PDFBox has these components: * PDFBox: the main part * FontBox: handles font information * XmpBox: handles XMP metadata * Preflight (optional): checks PDF files for PDF/A-1b conformity. History PDFBox was started in 2002 in SourceForge by Ben Litchfield who wanted to be able to extract text of PDF files for Lucene. It became an Apache Incubator project in 2008, and an Apache top level project in 2009. Preflight was originally named PaDaF and developed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Page Margin
In typography, a margin is the area between the main content of a page and the page edges. The margin helps to define where a line of text begins and ends. When a page is justified the text is spread out to be flush with the left and right margins. When two pages of content are combined next to each other (known as a two-page spread), the space between the two pages is known as the gutter. (Any space between columns of text is a gutter.) The top and bottom margins of a page are also called "head" and "foot", respectively. The term "margin" can also be used to describe the edge of internal content, such as the right or left edge of a column of text. Marks made in the margins are called marginalia. History The scroll Margins are an important method of organizing the written word, and have a long history. In ancient Egypt, writing was recorded on papyrus scrolls. Egyptian papyrus scrolls could reach up to 30 metres in length, and contained text organized in columns laid out fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Page Size
A page, memory page, or virtual page is a fixed-length contiguous block of virtual memory, described by a single entry in a page table. It is the smallest unit of data for memory management in an operating system that uses virtual memory. Similarly, a page frame is the smallest fixed-length contiguous block of physical memory into which memory pages are mapped by the operating system. A transfer of pages between main memory and an auxiliary store, such as a hard disk drive, is referred to as paging or swapping. Explanation Computer memory is divided into pages so that information can be found more quickly. The concept is named by analogy to the pages of a printed book. If a reader wanted to find, for example, the 5,000th word in the book, they could count from the first word. This would be time-consuming. It would be much faster if the reader had a listing of how many words are on each page. From this listing they could determine which page the 5,000th word appears on, and ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Of Contents
A table of contents (or simply contents, abbreviated as TOC), is a list usually part of the Book design#Front matter, front matter preceding the main text of a book or other written work containing the titles of the text's sections, sometimes with descriptions. History Pliny the Elder credits Quintus Valerius Soranus (d. 82 BC) as the first author to provide a table of contents to help readers navigate a lengthy work. Classical Origins The Roman writer Quintus Valerius Soranus (d. 82 BCE) is credited as the first to attach a list of contents to a written work, according to the Roman historian Pliny the Elder. In his ''Natural History'', Pliny writes: "Soranus was the first to include a list of his book’s chapters to help the reader understand its content."Pliny's own table of contents for his encyclopedic Natural History (Pliny), ''Historia naturalis'' ("Natural History") may be viewed onlinin Latinanin English(following dedication). In Indian and Chinese Civilizations In a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bookmark
A bookmark is a thin marking tool, commonly made of card, leather, or fabric, used to keep track of a reader's progress in a book and allow the reader to easily return to where the previous reading session ended. Alternate materials for bookmarks are paper, metals like silver and brass, silk, wood, cord (sewing), and plastic. Some books may have one or more bookmarks made of woven ribbon sewn into the binding. Furthermore, other bookmarks incorporate a page-flap that enables them to be clipped on a page. History According to new results of the research done on the history of bookmarks, there are indications that bookmarks have accompanied codices since their first emergence in the 1st century AD. The earliest existing bookmark dates from the 6th century AD and it is made of ornamented leather lined with vellum on the back and was attached with a leather strap to the cover of a Coptic codex (Codex A, MS 813 Chester Beatty Library, Dublin). It was found near Sakkara, Egypt, un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AcroForms
Portable document format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. Based on the PostScript language, each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, vector graphics, raster images and other information needed to display it. PDF has its roots in "The Camelot Project" initiated by Adobe co-founder John Warnock in 1991. PDF was standardized as ISO 32000 in 2008. The last edition as ISO 32000-2:2020 was published in December 2020. PDF files may contain a variety of content besides flat text and graphics including logical structuring elements, interactive elements such as annotations and form-fields, layers, rich media (including video content), three-dimensional objects using U3D or PRC, and various other data formats. The PDF specification a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
