what is a sparse file
cd1d2d10a4dfd5657857df6aafbac3a4
Sparse file Sparse file. A sparse file: The empty bytes don't need to be saved, thus they can be represented by metadata. In computer science, a sparse file is a type of computer file that attempts to use file system space more efficiently when the file itself is mostly empty. This is achieved by writing brief information (metadata) representing the empty blocks to disk instead of the actual empty space which makes up the block, using less disk space.
878f4a32731a65070ec110ad5dc5ac59
Amazon increases price of Prime The price of an Amazon Prime membership was raised Thursday, but only half as much as the online retailer had said it was considering a month ago. Amazon () announced the annual membership will now cost $99 a year, up from $79. A student membership will cost $49 annually.
ceb1b32f328fc6e2d7656d7dec0021fc
- Filer48 is a powerful memory browser that allows you to explore all the files inside your HP 48 including files stored in any port (0-32). It uses the UFL 1 and the USND 3.0 Libraries. For 48G/G+/GX only.KB/1KB. Shows you how much memory you have free in port 0, shows you whether the card in slot 1 is a ROM card, merged or freed memory and shows you how much memory you have free in the covered ports (2-33). By Martin Pedersen.
314faf545a70a2a73f03bb264acba664
sparse Near Antonyms. Synonym Discussion of sparse. meager, scanty, scant, skimpy, spare, sparse mean falling short of what is normal, necessary, or desirable. meager implies the absence of elements, qualities, or numbers necessary to a thing's richness, substance, or potency a meager portion of meat.
ac9fb63dcb3108093aa51a678e6802fc
Definitions &Translations Webster Dictionary(3.00 / 1 vote)Rate this definition: 1  Sparse. thinly scattered; set or planted here and there; not being dense or close together; as, a sparse population. 2  Sparse. placed irregularly and distantly; scattered; -- applied to branches, leaves, peduncles, and the like. 3  Sparse(verb) to scatter; to disperse.
f6b459e686d2e3ac671231af5ce891e7
When Copying Files Be Aware of Those Sparse Files When Copying Files Be Aware of Those Sparse Files. When copying files from one directory or file system to another destination, you generally consider the amount of space in the source to the amount in the destination file system. This method is a good indication of how long the copy may take.
e2579d512ce00bd89772214eaeee330c
GIS file formats From Wikipedia, the free encyclopedia. A GIS file format is a standard of encoding geographical information into a computer file. They are created mainly by government mapping agencies (such as the USGS or National Geospatial-Intelligence Agency) or by GIS software developers.
54aea770d932809ccf3c45ca34120c32
JavaScript: sparse arrays vs. dense arrays JavaScript: sparse arrays vs. dense arrays. In general, arrays in JavaScript are sparse – they can have holes in them, because an array is simply a map from indices to values. This blog post explains how to create dense arrays, arrays without holes.
cb3580825e023881705c942aa877b0bf
Lossy Lossy. Lossy file compression results in lost data and quality from the original version. Lossy compression is typically associated with image files, such as JPEGs, but can also be used for audio files, like MP3s or AAC files. The lossyness of an image file may show up as jagged edges or pixelated areas.
9ea990cfc0e748295af623d51c395a52
sparse S = sparse(A) converts a full matrix into sparse form by squeezing out any zero elements. If a matrix contains many zeros, converting the matrix to sparse storage saves memory. S = sparse(m,n) generates an m-by-n all zero sparse matrix.
e9d7156db2a51e98b96e2360570ac3f4
Sparse matrix A symmetric sparse matrix arises as the adjacency matrix of an undirected graph; it can be stored efficiently as an adjacency list. Reducing fill-in. The fill-in of a matrix are those entries which change from an initial zero to a non-zero value during the execution of an algorithm. To reduce the memory requirements and the number of arithmetic operations used during an algorithm it is useful to minimize the fill-in by switching rows and columns in the matrix.
26d70b1534a8f969038d274eca0d3504
How Do Bodies of Water Affect Climate? Quick Answer. Lakes, oceans, ponds, streams and other large bodies of water create mild, temperate climates by cooling surrounding air in the summer and retaining warm air during the winter. In general, larger bodies of water produce the most dramatic effects on surrounding climate.
d2a80dbc08423f28ec92efad5d6c8f88
- Staff Files is a flexible HRIS designed to solve your human resource management problems. 1  This human resource information software lets you: 2  Maintain employee information - compensation, benefits, accruals, performance reviews, and more! 3  Track personnel records - training, documents, photos, resumes, etc.
410b8fc36dd2d16425c7ede0880a8992
File size File size is a measure of how much data a computer file contains or, alternately, how much storage it consumes. Typically, file size is expressed in units of measurement based on the byte. By convention, file size units use either a binary prefix (as in megabyte and gigabyte) or a metric prefix (as in mebibyte and gibibyte). When a file is written to a file system, it may consume slightly more disk space than the file requires.
56479435ce4c1cac587aa873761604e5
Superblock Definition e2fsck-f -b 8193 /dev/hda2. A superblock is a record of the characteristics of a filesystem, including its size, the block size, the empty and the filled blocks and their respective counts, the size and location of the inode tables, the disk block map and usage information, and the size of the block groups.or each mounted filesystem, Linux also maintains a copy of its superblock in memory. An ext2 filesystem, the basic Linux filesystem type, is divided into block groups, each of which contains, by default, 8192 blocks. The default block size on the same filesystem is 4096 bytes.
a2572cdf225ad786ceeb43e30f7f0ba3
MIDI The Standard MIDI File (SMF) is a file format that provides a standardized way for music sequences to be saved, transported, and opened in other systems. The compact size of these files led to their widespread use in computers, mobile phone ringtones, webpage authoring and musical greeting cards.
bb0bfc1de87f43bf5afe852d53a12c69
12.5. Sparse Matrices Â¶ Sparse Matrices¶. A matrix is a two dimensional collection, typically thought of as having rows and columns of data. One of the easiest ways to create a matrix is to use a list of lists. For example, consider the matrix shown below. We can represent this collection as five rows, each row having five columns.
33ac36c7aea836f0d31a0de1d8d43e2e
New Fileless Malware Attacking Organizations Leaves No Trace Fileless malware is a variant of malicious software because it exists in a computer's memory (e.g. in RAM) and does not write to any part of a computer's files. Non-malware attacks allow the thief to take control of vulnerable software that a user would use every day (e.g. like Web browsers, Office-suite apps).
e529cfd19d77ad9d421286431a62a99e
Clustered file system A clustered file system is a file system which is shared by being simultaneously mounted on multiple servers. There are several approaches to clustering, most of which do not employ a clustered file system (only direct attached storage for each node).
8fe019c46a44857e18b0f41e1d1d1a68
binary file A binary file is a file whose content must be interpreted by a program or a hardware processor that understands in advance exactly how it is formatted.
187cc64ed6dadf0fc46fcb1b543f1cdc
lossless and lossy compression Lossless and lossy compression are terms that describe whether or not, in the compression of a file, all original data can be recovered when the file is uncompressed. With lossless compression, every single bit of data that was originally in the file remains after the file is uncompressed. All of the information is completely restored.
d23f13c62b3af1686f80b16253900cb4
COMPUTER SCIENCE master file - (computer science) a computer file that is used as the authority in a given job and that is relatively permanent. main file. computer science, computing - the branch of engineering science that studies (with the aid of computers) computable processes and structures. computer file - (computer science) a file maintained in computer-readable form.
54758a79f2609dd0cdcea0936f7b46c5
Sparsity and Density Sparsity and Density. AKA: In a database, sparsity and density describe the number of cells in a table that are empty (sparsity) and that contain information (density), though sparse cells are not always technically empty—they often contain a “0” digit. Tables and databases are the sum total of their sparse and dense cells.
6d75270481324600f316af9b9f85a740
What are Sparse Files and Why Should I Care as SQL Server DBA? Sparse files are created during SQL Server operations such as database snapshots or DBCC CHECKDB statements. In the case of a snapshot, the sparse file is deleted when the snapshot is deleted while in the case of a DBCC CHECKDB operation the sparse file is automatically deleted by SQL Server right after the execution.
24ee296a7ade9d6ed1065a70eea1094a
Definitions &Translations Sparse is a computer software tool designed to find possible coding faults in the Linux kernel. Unlike other such tools, this static analysis tool was initially designed to only flag constructs that were likely to be of interest to kernel developers, such as the mixing of pointers to user and kernel address spaces.
b96cc4d36c89a606fc44bf2547941afc
- A temporary file is a file that is created to temporarily store information in order to free memory for other purposes, or to act as a safety net to prevent data loss when a program performs certain functions. For example, Word determines automatically where and when it needs to create temporary files.