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  2. pandas (software) - Wikipedia

    en.wikipedia.org/wiki/Pandas_(software)

    However, if data is a DataFrame, then data['a'] returns all values in the column(s) named a. To avoid this ambiguity, Pandas supports the syntax data.loc['a'] as an alternative way to filter using the index. Pandas also supports the syntax data.iloc[n], which always takes an integer n and returns the nth value, counting from 0. This allows a ...

  3. Comma-separated values - Wikipedia

    en.wikipedia.org/wiki/Comma-separated_values

    Comma-separated values (CSV) is a text file format that uses commas to separate values, and newlines to separate records. A CSV file stores tabular data (numbers and text) in plain text, where each line of the file typically represents one data record. Each record consists of the same number of fields, and these are separated by commas in the ...

  4. UnionFS - Wikipedia

    en.wikipedia.org/wiki/UnionFS

    Unionfs is a filesystem service for Linux, FreeBSD and NetBSD which implements a union mount for other file systems.It allows files and directories of separate file systems, known as branches, to be transparently overlaid, forming a single coherent file system.

  5. File descriptor - Wikipedia

    en.wikipedia.org/wiki/File_descriptor

    File descriptors for a single process, file table and inode table. Note that multiple file descriptors can refer to the same file table entry (e.g., as a result of the dup system call [3]: 104 ) and that multiple file table entries can in turn refer to the same inode (if it has been opened multiple times; the table is still simplified because it represents inodes by file names, even though an ...

  6. CSV - Wikipedia

    en.wikipedia.org/wiki/CSV

    CSV Apeldoorn, a Netherlands football club; Christian Social People's Party, a political party in Luxembourg; Clerics of Saint Viator, a Roman Catholic institute; Community Service Volunteers, a British charity; Confederación Sudamericana de Voleibol (South American Volleyball Confederation)

  7. Comparison of Linux distributions - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_Linux...

    The table below shows general information about the distributions: founder or producer, maintainer, release date, the latest version, etc. Linux distributions endorsed by the Free Software Foundation [ 1 ] are marked 100% Free under the System distribution commitment column.

  8. PANDAS - Wikipedia

    en.wikipedia.org/wiki/PANDAS

    A possible relationship between PANDAS and other early-onset conditions. [24]PANDAS is hypothesized to be an autoimmune disorder that results in a variable combination of tics, obsessions, compulsions, and other symptoms with sudden or abrupt onset that may be severe enough to qualify for diagnoses such as chronic tic disorder, OCD, and TS.

  9. Kernel page-table isolation - Wikipedia

    en.wikipedia.org/wiki/Kernel_page-table_isolation

    Kernel page-table isolation (KPTI or PTI, [1] previously called KAISER) [2] [3] is a Linux kernel feature that mitigates the Meltdown security vulnerability (affecting mainly Intel's x86 CPUs) [4] and improves kernel hardening against attempts to bypass kernel address space layout randomization (KASLR).