Page history

Xtclang

Add Ecstasy example

PureFox

→‎{{header|Wren}}: Changed to Wren S/H

Klint

→‎{{header|Java}}: Add Enum as a singleton

Dbh

→‎{{header|Forth}}

Christophoro S

Dialects of BASIC moved to the BASIC section.

Lanky79

→‎{{header|EMal}}

Lanky79

no edit summary

Kazinator

→‎{{header|TXR}}

M2000

no edit summary

Kazinator

→‎{{header|TXR}}: New section.

Thundergnat

syntax highlighting fixup automation

rosettacode>FIREYAUTO

Added Epoxy

Charles Pegge

→‎{{header|OxygenBasic}}

Puppydrum64

no edit summary

Jjuanhdez

Singleton en FreeBASIC

Querfeld

no edit summary

PureFox

Added Wren

Mercerenies

Latitude language added

Petelomax

→‎{{header|Phix}}

Petelomax

PhixClass

Thundergnat

Rename Perl 6 -> Raku, alphabetize, minor clean-up

Petelomax

→‎{{header|Phix}}

rosettacode>Ernestin

→‎{{header|Python}}

Wherrera

→‎{{header|Julia}}: an older version 0.4 version syntax example got marked as incorrect, so updated.

Petelomax

→‎{{header|Julia}}

rosettacode>Tern

Tern Programming Language

rosettacode>Arakov

→‎{{header|Elena}}

rosettacode>Arakov

→‎{{header|Elena}}

Thundergnat

→‎{{header|Perl 6}}: fix markup

Wherrera

no edit summary

Magnus

→‎{{header|C++}}: A proper implementation should only (1) ensure that only one instance exists at any given moment; and (2) provide global access to that instance. Concurrency issues should be considered as a separate matter (in the general case).

rosettacode>Dmitry Kandalov

→‎{{header|Kotlin}}: Updated example see https://github.com/dkandalov/rosettacode-kotlin for details

PureFox

→‎{{header|Kotlin}}: Adjusted line spacing

PureFox

Added Kotlin

rosettacode>Arakov

→‎{{header|Elena}}

rosettacode>Arakov

→‎{{header|Elena}}

rosettacode>Ndevalapally

→‎{{header|Smalltalk}}

rosettacode>Fluxus

Lingo added

Cbrt74088

Provided 5 C# implementations.

rosettacode>ReDDevil Gr

→‎{{header|Python}}: - actual singleton implementation in Python

Franck

→‎{{header|Oforth}}

Sonia

→‎{{header|Go}}: expanded with sync.Once examples

rosettacode>Gerard Schildberger

added whitespace before the TOC, added other whitespace in the task's preamble.

rosettacode>Dougbhoffman

→‎{{header|Forth}}

rosettacode>Arakov

→‎{{header|Eiffel}}

rosettacode>McSaks

no edit summary

Trizen

→‎{{header|Sidef}}: minor code simplification

Trizen

Added Sidef

rosettacode>Vladon

→‎{{header|C++}}: thread-safe singleton without mutexes in C++11

rosettacode>Dougbhoffman

→‎{{header|Forth}}