hugo/docs/content/en/functions/uniq.md

---
title: uniq
description: Takes in a slice or array and returns a slice with duplicate elements removed.
categories: [functions]
menu:
  docs:
    parent: functions
keywords: [multilingual,i18n,urls]
signature: [uniq SET]
---


```go-html-template
{{ slice 1 3 2 1 | uniq }} --> [1 3 2]
```
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a 2019-10-21 04:22:28 -04:00			`---`
			`title: uniq`
Squashed 'docs/' changes from 1214f6ffb..36dd5483f 36dd5483f Clarify placement of 404 template 6f0a5f3f0 Update urls.Parse.md c8070e578 Remove reference to Internet Explorer conditional comments (#1975) 3e3458f09 Describe default source map behavior for js.build (#1974) 08c9ed09a Simplify ordinal abbreviation example... (#1970) b5aa8d598 docs(markdownify): mention a context limitation (#1968) 596af47f5 Fixing typo in configuration.md doc (#1966) c47cadfcb Fix `hardWraps` config spelling (#1964) 5739a174e Add detail to tabWidth highlighting option 73a4bcd1f doc: Add hugo-lyra search engine (#1959) 6cc9ebdfd Update uniq function example (#1963) 686a65cf6 Update uniq.md 096f794d0 Update uniq.md 914ca0c38 remove `version` from SVG example (#1957) 58347d41f Update theme 7c806371f Fix 404 error for CloudCannon community learn docs (#1955) 58e42b03d Update theme fd0385ee2 Update theme 513b7a43a Update findRe.md 4d39137ef Update configuration.md b1c3b58a7 Update configuration.md f827cce8d Update configuration.md 3d72ed8fb netlify: Hugo 0.110.0 e6f969c87 Merge branch 'feat/config-rename' 4c0b5a0b5 dos: Regen CLI docs 05d9db705 docs: Regen docshelper f73bdb6e5 Merge commit 'ef6f101e75256c3bb88a6f1f3b5c1273bf8d7382' e83141f88 Format config 4cadf795e Rename config.toml -> hugo.toml c8aa8617f Move config/_default/config.toml -> config.toml 2943c031a Add fill HTTP Response info into .Data in resources.GetRemote git-subtree-dir: docs git-subtree-split: 36dd5483fb8efb6db4488bbaca5f6ac855f8ffea 2023-02-23 01:52:04 -05:00			`description: Takes in a slice or array and returns a slice with duplicate elements removed.`
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a 2019-10-21 04:22:28 -04:00			`categories: [functions]`
			`menu:`
			`docs:`
Squashed 'docs/' changes from 1214f6ffb..36dd5483f 36dd5483f Clarify placement of 404 template 6f0a5f3f0 Update urls.Parse.md c8070e578 Remove reference to Internet Explorer conditional comments (#1975) 3e3458f09 Describe default source map behavior for js.build (#1974) 08c9ed09a Simplify ordinal abbreviation example... (#1970) b5aa8d598 docs(markdownify): mention a context limitation (#1968) 596af47f5 Fixing typo in configuration.md doc (#1966) c47cadfcb Fix `hardWraps` config spelling (#1964) 5739a174e Add detail to tabWidth highlighting option 73a4bcd1f doc: Add hugo-lyra search engine (#1959) 6cc9ebdfd Update uniq function example (#1963) 686a65cf6 Update uniq.md 096f794d0 Update uniq.md 914ca0c38 remove `version` from SVG example (#1957) 58347d41f Update theme 7c806371f Fix 404 error for CloudCannon community learn docs (#1955) 58e42b03d Update theme fd0385ee2 Update theme 513b7a43a Update findRe.md 4d39137ef Update configuration.md b1c3b58a7 Update configuration.md f827cce8d Update configuration.md 3d72ed8fb netlify: Hugo 0.110.0 e6f969c87 Merge branch 'feat/config-rename' 4c0b5a0b5 dos: Regen CLI docs 05d9db705 docs: Regen docshelper f73bdb6e5 Merge commit 'ef6f101e75256c3bb88a6f1f3b5c1273bf8d7382' e83141f88 Format config 4cadf795e Rename config.toml -> hugo.toml c8aa8617f Move config/_default/config.toml -> config.toml 2943c031a Add fill HTTP Response info into .Data in resources.GetRemote git-subtree-dir: docs git-subtree-split: 36dd5483fb8efb6db4488bbaca5f6ac855f8ffea 2023-02-23 01:52:04 -05:00			`parent: functions`
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a 2019-10-21 04:22:28 -04:00			`keywords: [multilingual,i18n,urls]`
Squashed 'docs/' changes from 1214f6ffb..36dd5483f 36dd5483f Clarify placement of 404 template 6f0a5f3f0 Update urls.Parse.md c8070e578 Remove reference to Internet Explorer conditional comments (#1975) 3e3458f09 Describe default source map behavior for js.build (#1974) 08c9ed09a Simplify ordinal abbreviation example... (#1970) b5aa8d598 docs(markdownify): mention a context limitation (#1968) 596af47f5 Fixing typo in configuration.md doc (#1966) c47cadfcb Fix `hardWraps` config spelling (#1964) 5739a174e Add detail to tabWidth highlighting option 73a4bcd1f doc: Add hugo-lyra search engine (#1959) 6cc9ebdfd Update uniq function example (#1963) 686a65cf6 Update uniq.md 096f794d0 Update uniq.md 914ca0c38 remove `version` from SVG example (#1957) 58347d41f Update theme 7c806371f Fix 404 error for CloudCannon community learn docs (#1955) 58e42b03d Update theme fd0385ee2 Update theme 513b7a43a Update findRe.md 4d39137ef Update configuration.md b1c3b58a7 Update configuration.md f827cce8d Update configuration.md 3d72ed8fb netlify: Hugo 0.110.0 e6f969c87 Merge branch 'feat/config-rename' 4c0b5a0b5 dos: Regen CLI docs 05d9db705 docs: Regen docshelper f73bdb6e5 Merge commit 'ef6f101e75256c3bb88a6f1f3b5c1273bf8d7382' e83141f88 Format config 4cadf795e Rename config.toml -> hugo.toml c8aa8617f Move config/_default/config.toml -> config.toml 2943c031a Add fill HTTP Response info into .Data in resources.GetRemote git-subtree-dir: docs git-subtree-split: 36dd5483fb8efb6db4488bbaca5f6ac855f8ffea 2023-02-23 01:52:04 -05:00			`signature: [uniq SET]`
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a 2019-10-21 04:22:28 -04:00			`---`

Squashed 'docs/' changes from 1214f6ffb..36dd5483f 36dd5483f Clarify placement of 404 template 6f0a5f3f0 Update urls.Parse.md c8070e578 Remove reference to Internet Explorer conditional comments (#1975) 3e3458f09 Describe default source map behavior for js.build (#1974) 08c9ed09a Simplify ordinal abbreviation example... (#1970) b5aa8d598 docs(markdownify): mention a context limitation (#1968) 596af47f5 Fixing typo in configuration.md doc (#1966) c47cadfcb Fix `hardWraps` config spelling (#1964) 5739a174e Add detail to tabWidth highlighting option 73a4bcd1f doc: Add hugo-lyra search engine (#1959) 6cc9ebdfd Update uniq function example (#1963) 686a65cf6 Update uniq.md 096f794d0 Update uniq.md 914ca0c38 remove `version` from SVG example (#1957) 58347d41f Update theme 7c806371f Fix 404 error for CloudCannon community learn docs (#1955) 58e42b03d Update theme fd0385ee2 Update theme 513b7a43a Update findRe.md 4d39137ef Update configuration.md b1c3b58a7 Update configuration.md f827cce8d Update configuration.md 3d72ed8fb netlify: Hugo 0.110.0 e6f969c87 Merge branch 'feat/config-rename' 4c0b5a0b5 dos: Regen CLI docs 05d9db705 docs: Regen docshelper f73bdb6e5 Merge commit 'ef6f101e75256c3bb88a6f1f3b5c1273bf8d7382' e83141f88 Format config 4cadf795e Rename config.toml -> hugo.toml c8aa8617f Move config/_default/config.toml -> config.toml 2943c031a Add fill HTTP Response info into .Data in resources.GetRemote git-subtree-dir: docs git-subtree-split: 36dd5483fb8efb6db4488bbaca5f6ac855f8ffea 2023-02-23 01:52:04 -05:00
Squashed 'docs/' changes from 6e32d0591..39af43ef1 39af43ef1 Update postprocess.md 3ec192d08 Update multilingual.md 7fc7bf862 Add a note about some changes in 0.112.0 742510ae8 Fix ordinal abbrev example fe557031a Correct spelling for 'GitHub' and 'GitLab' (#2082) 84a059b9a Fix typo in hosting-on-azure.md (#2080) 3383786fe Add i18n to list of directories affected by ignoreFiles 5bfb95234 Update 404.md (#2076) 87545a4fd Update hosting-on-cloudflare-pages.md (#2078) aa5952c28 Add default module mount to example (#2075) ced5292c8 Align permalinks examples (#2073) 77b5009fd Fix typo c79319a6a Clarify description of baseURL e93a9807b Fix typo in frontmatter description (#2071) 05fe9163a Remove erroneous statement aa59ef383 docs: Remove note about hugo server not using 404 (#2068) 4a387a6b8 Clarify findRESubmatch (#2065) 47a9181b5 Clarify findRE, replaceRE, and findRESubmatch (#2064) e5eedbb5e Update theme 5d392c3d4 Clarify pageRef menu property (#2059) a557b0ebf Fix typos on Configure Hugo page (#2058) 17ef283e6 Clarify module.replacements wording (#2052) 5db4aa421 Fixing broken links (#2057) 9afa0c2fa Fix broken links (#2055) 49b981b1f Correct repo URL for migration tool (contentful.com) (#2056) 969c24c16 Remove duplicate content 0b91e7676 Revert "Delete duplicate content" 3229e79f2 Delete duplicate content ec4eddb98 Fix typo 6509159d5 Describe snap package strict confinement (#2050) 1589bcdb7 Remove hugo.Generator admonition (#2048) 7e553d11b Add example 48bec0335 Replace blockquotes with admonitions where appropriate (#2043) 98226fe61 Remove orphaned param fron admonition calls (#2042) 2a37a1d21 Clarify cast functions (#2041) 03fd1d404 Fix typo 1898013ef Fix typos 944e27430 Replace output shortcode calls 0c66fb055 Add example of shortcode calls within sample code f25a79c69 Replace tip and warning shortcode calls 3afac22fc Refactor code shortcode ad65d2931 Clarify seq function 59f8a1f48 Clarify title function 47535dc87 Cleanup hasPrefix hasSuffix 7bee3e4c1 Cleanup action delimiters cc96070f0 Correct functions archetype ffe5d39b9 Remove duplicate shortcodes 075c9f3fe Remove old todos bc3ec033c Front matter cleanup (#2039) 928b94505 Add code fence types (#2038) 856fa293c Document .File.Filename (#2037) 0988c4a42 Update output-formats.md (#2036) 289da5658 Change findRe to findRE 1e50f0583 Update theme f90fb1bf5 Improve type formatting (#2032) 7785fa7d9 Use code-toggle shortcode where appropriate f11cabf37 Add space after and before action delimiters ac333c795 Replace erroneous use of nocopy shortcode param 064896c06 Use bool param when calling code-toggle fb33bf59b Update code-toggle shortcode 6ddeab4f8 Add missing go-html-template code fence type (#2030) 1bba4cefb Fix links (#2029) 77f4d6c32 Link destination cleanup (#2028) fc0ecc027 Improve breadcrumb example (#2026) 6148be2de Update the breadcrumb navigation example (#2025) 6ebb37b1b Clarify sort function (#2024) 31269bad9 Add Winget installation method (#1988) d6c5f940e Resource methods: add signatures, minor improvements (#2017) d2e594cbc Modify inner variable shortcode-template explanation (#1985) a54927a7f Update GitHub Pages starter workflow (#2023) 2964c2d44 Remove orphaned static files (#2022) 97e5567cc Complete documentation on '.Scratch' and '.Store' (#2016) fa7b2e299 Fix typo bdce77c57 Remove literal from example menu template c0f23b216 Correct and improve menu documentation (#2010) 464368fd9 Document .Page.Store (#2011) a3d7c4a3a Improve urls.Parse function (#2012) d2cec3776 Clarify postcss config option (#2013) eb3003fef Fixed typo (#2007) 90c82d7ea Clarify mermaid markdown example (#2004) 1b11dcd5c docs(Diagrams): Update mermaid import mechanism (#1967) 4aceb6855 Fingerprinting, asset management: minor improvements (#2003) bcbc519bb resources.GetRemote: minor improvement (#2002) d54185bef Clarify markdownify behavior (#1999) afb582a80 Clarify usage of slug in front matter (#1998) f71985315 Update hasSuffix.md 29ad622a3 netlify: Hugo 0.111.3 adf223ecc Merge branch 'tempv0.111.3' 06858c646 docs: Improve examples of variadic math functions 8b656994e tpl/math: Allow multi numbers in add, sub, mul, div, min and max 2a38c4046 tpl: Add hasSuffix alias 4e0b98d54 switch transfers to workers 11651ac0f customize parallel transfer count 142f5da81 Update GitHub hosting instructions (#1991) ad7901d2f netlify: Hugo 0.111.2 0651a76e0 add headings to distinguish render hook context params d96d75be4 netlify: Hugo 0.111.1 226cb9e3a Add a paragraph about the new page template function 4c0157a49 Add .Fragments docs 6c78c0679 netlify: Bump to Hugo 0.111.0 7b11c24cf Merge branch 'feat/related-fragments' 615d18ef8 Add Related fragments config a36449b0c cods: Regen docs helper 0272fa45f Merge commit '336622d5e7afd9334cd2de7150d4f16bdf7c24f9' c5a962b93 related: Add config option cardinalityThreshold f91677377 docs: Another fix related docs example 17aa939ea docs: Fix related docs example 12c449150 Merge commit 'cf591b7c0c598d34896709db6d28598da37e3ff6' cb998b3d6 Add page fragments support to Related git-subtree-dir: docs git-subtree-split: 39af43ef11c23b8eaea7e17b59ff065a169305ac 2023-05-22 10:43:12 -04:00			```go-html-template
Squashed 'docs/' changes from 1214f6ffb..36dd5483f 36dd5483f Clarify placement of 404 template 6f0a5f3f0 Update urls.Parse.md c8070e578 Remove reference to Internet Explorer conditional comments (#1975) 3e3458f09 Describe default source map behavior for js.build (#1974) 08c9ed09a Simplify ordinal abbreviation example... (#1970) b5aa8d598 docs(markdownify): mention a context limitation (#1968) 596af47f5 Fixing typo in configuration.md doc (#1966) c47cadfcb Fix `hardWraps` config spelling (#1964) 5739a174e Add detail to tabWidth highlighting option 73a4bcd1f doc: Add hugo-lyra search engine (#1959) 6cc9ebdfd Update uniq function example (#1963) 686a65cf6 Update uniq.md 096f794d0 Update uniq.md 914ca0c38 remove `version` from SVG example (#1957) 58347d41f Update theme 7c806371f Fix 404 error for CloudCannon community learn docs (#1955) 58e42b03d Update theme fd0385ee2 Update theme 513b7a43a Update findRe.md 4d39137ef Update configuration.md b1c3b58a7 Update configuration.md f827cce8d Update configuration.md 3d72ed8fb netlify: Hugo 0.110.0 e6f969c87 Merge branch 'feat/config-rename' 4c0b5a0b5 dos: Regen CLI docs 05d9db705 docs: Regen docshelper f73bdb6e5 Merge commit 'ef6f101e75256c3bb88a6f1f3b5c1273bf8d7382' e83141f88 Format config 4cadf795e Rename config.toml -> hugo.toml c8aa8617f Move config/_default/config.toml -> config.toml 2943c031a Add fill HTTP Response info into .Data in resources.GetRemote git-subtree-dir: docs git-subtree-split: 36dd5483fb8efb6db4488bbaca5f6ac855f8ffea 2023-02-23 01:52:04 -05:00			`{{ slice 1 3 2 1 \| uniq }} --> [1 3 2]`
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a 2019-10-21 04:22:28 -04:00			```