|
gptkbp:instanceOf
|
gptkb:standard
|
|
gptkbp:accuracy
|
seconds
|
|
gptkbp:alsoKnownAs
|
gptkb:POSIX_time
Epoch time
|
|
gptkbp:canBeNegative
|
true
|
|
gptkbp:category
|
gptkb:standard
computing
timekeeping
|
|
gptkbp:compatibleWith
|
daylight saving time
time zones
|
|
gptkbp:definedIn
|
number of seconds since 1970-01-01T00:00:00Z
|
|
gptkbp:epochStart
|
1970-01-01T00:00:00Z
|
|
gptkbp:fractionalSecondsSupport
|
possible in some systems
|
|
gptkbp:ignores
|
leap seconds
|
|
gptkbp:measures
|
seconds
|
|
gptkbp:negativeValuesRepresent
|
dates before 1970-01-01T00:00:00Z
|
|
gptkbp:originatedIn
|
gptkb:Unix_developers
1970
|
|
gptkbp:overflowProblem
|
gptkb:Year_2038_problem
|
|
gptkbp:overflowYear
|
2038
|
|
gptkbp:relatedTo
|
gptkb:Gregorian_calendar
gptkb:UTC
|
|
gptkbp:standardizedBy
|
gptkb:IEEE
gptkb:POSIX
gptkb:The_Open_Group
|
|
gptkbp:type
|
signed 32-bit integer (commonly)
signed 64-bit integer (modern systems)
|
|
gptkbp:usedBy
|
gptkb:Java
gptkb:JavaScript
gptkb:Perl
gptkb:Python
gptkb:Ruby
gptkb:MySQL
gptkb:Go
gptkb:Node.js
gptkb:Rust
gptkb:SQLite
gptkb:MongoDB
gptkb:PostgreSQL
gptkb:Redis
C
PHP
many programming languages
many APIs
|
|
gptkbp:usedFor
|
programming
databases
file systems
timestamping
|
|
gptkbp:usedIn
|
gptkb:Unix
gptkb:Linux
gptkb:POSIX_systems
|
|
gptkbp:bfsParent
|
gptkb:POSIX_time
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Unix time
|