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Unix time - Wikipedia

It measures time by the number of non-leap seconds that have elapsed since 00:00:00 UTC on 1 January 1970, the Unix epoch. In modern computing, values are ...

en.wikipedia.org

Documentation: 16: 5.4. Constraints - PostgreSQL

Primary keys can span more than one column; the syntax is similar to unique constraints: CREATE TABLE example ( a integer, b integer, c integer, PRIMARY KEY (a, ...

www.postgresql.org

Unique Paths - LeetCode

... 1][n - 1]). The robot can only move either down or right at any point in time. Given the two integers m and n, return the number of possible unique paths ...

leetcode.com

Underscore.js

Computes the union of the passed-in arrays: the list of unique items, in order, that are present in one or more of the arrays. _.union([1, 2, 3], [101, 2, 1, 10] ...

underscorejs.org

Epoch Converter - Unix Timestamp Converter

What is epoch time? The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970 ( ...

www.epochconverter.com

numpy.unique — NumPy v1.26 Manual

If True, collapses multiple NaN values in the return array into one. New in version 1.24. Returns: uniquendarray. The sorted unique values.

numpy.org

A Universally Unique IDentifier (UUID) URN Namespace

Information from earlier versions of the DCE specification have been incorporated into this document. Leach, et al. Standards Track [Page 1] RFC 4122 A UUID URN ...

www.ietf.org

Unique Learning System | Specially Designed Instruction

From one convenient, cloud‑based platform, educators deliver differentiated, standards‑aligned content enhanced by powerful assessments, data tools, and ...

www.n2y.com

Acoustic Measurement Tools: UMIK-1

In addition, a unique auto-generated 90-degree calibration file for use with surround system applications. To download the calibration files, look for the 7 ...

www.minidsp.com

Family Empowerment Scholarship

27 мар. 2023 г. ... HB 1 also increases the annual scholarship cap growth for the Family Empowerment Scholarship for Students with Unique Abilities from one ...