Make expertise a field

2022-03-01 20:27:27 +02:00
parent bc7c61ba2f
commit 19f636408c
161 changed files with 322 additions and 161 deletions
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -30,7 +30,8 @@ In order to create a new snippet, you should follow the steps below:
 - Snippet must follow [these general writing guidelines](https://github.com/30-seconds/brand-and-design/blob/master/writing-guidelines.md).
 - Snippets must have all their frontmatter sections (title, tags etc.) filled.
 - Snippet titles must correspond to the filename and follow the language and repository's naming conventions.
- Snippet tags must be comma-separated, contain a primary tag as seen on the website as their first tag and an expertise tag (`beginner`, `intermediate` or `advanced`) as their last tag.
+- Snippet tags must be comma-separated, contain a primary tag as seen on the website as their first tag.
+- Snippet expertise must be specified (`beginner`, `intermediate` or `advanced`).
 - Snippets must have their `firstSeen` dates formatted using [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601).
 - Snippet descriptions must be short and to the point. Explain *what* the snippet does and detail *how* the snippet works and the language features used in it.
 - Snippet code and examples must be enclosed in appropriate, language-tagged blocks as shown in the snippet template, be short and use modern techniques and features. Also make sure to test your code before submitting.
--- a/snippet-template.md
+++ b/snippet-template.md
@ -1,6 +1,7 @@
 ---
 title: Function name
-tags: utility,intermediate
+tags: utility
+expertise: intermediate
 firstSeen: 2021-06-13T05:00:00-04:00
 ---

--- a/snippets/add_days.md
+++ b/snippets/add_days.md
@ -1,6 +1,7 @@
 ---
 title: Add days to date
-tags: date,intermediate
+tags: date
+expertise: intermediate
 firstSeen: 2020-10-28T16:19:04+02:00
 lastUpdated: 2020-10-28T16:19:04+02:00
 ---
--- a/snippets/all_equal.md
+++ b/snippets/all_equal.md
@ -1,6 +1,7 @@
 ---
 title: Check if list elements are identical
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T11:39:18+03:00
 lastUpdated: 2020-10-11T13:40:42+03:00
 ---
--- a/snippets/all_unique.md
+++ b/snippets/all_unique.md
@ -1,6 +1,7 @@
 ---
 title: Check if list has no duplicates
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2018-04-01T11:03:09+03:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/arithmetic_progression.md
+++ b/snippets/arithmetic_progression.md
@ -1,6 +1,7 @@
 ---
 title: Arithmetic progression
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2020-07-28T13:57:33+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/average.md
+++ b/snippets/average.md
@ -1,6 +1,7 @@
 ---
 title: Average
-tags: math,list,beginner
+tags: math,list
+expertise: beginner
 firstSeen: 2018-01-27T07:16:41+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/average_by.md
+++ b/snippets/average_by.md
@ -1,6 +1,7 @@
 ---
 title: Mapped list average
-tags: math,list,intermediate
+tags: math,list
+expertise: intermediate
 firstSeen: 2019-08-20T11:55:10+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/bifurcate.md
+++ b/snippets/bifurcate.md
@ -1,6 +1,7 @@
 ---
 title: Bifurcate list based on values
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-08-20T12:37:06+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/bifurcate_by.md
+++ b/snippets/bifurcate_by.md
@ -1,6 +1,7 @@
 ---
 title: Bifurcate list based on function
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-08-20T12:41:21+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/binomial_coefficient.md
+++ b/snippets/binomial_coefficient.md
@ -1,6 +1,7 @@
 ---
 title: Binomial coefficient
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2020-10-04T11:56:31+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/byte_size.md
+++ b/snippets/byte_size.md
@ -1,6 +1,7 @@
 ---
 title: Byte size of string
-tags: string,beginner
+tags: string
+expertise: beginner
 firstSeen: 2018-02-01T10:19:59+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/camel.md
+++ b/snippets/camel.md
@ -1,6 +1,7 @@
 ---
 title: Camelcase string
-tags: string,regexp,intermediate
+tags: string,regexp
+expertise: intermediate
 firstSeen: 2019-08-21T08:59:54+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/capitalize.md
+++ b/snippets/capitalize.md
@ -1,6 +1,7 @@
 ---
 title: Capitalize string
-tags: string,intermediate
+tags: string
+expertise: intermediate
 firstSeen: 2018-02-01T10:19:59+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/capitalize_every_word.md
+++ b/snippets/capitalize_every_word.md
@ -1,6 +1,7 @@
 ---
 title: Capitalize every word
-tags: string,beginner
+tags: string
+expertise: beginner
 firstSeen: 2018-02-01T10:19:59+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/cast_list.md
+++ b/snippets/cast_list.md
@ -1,6 +1,7 @@
 ---
 title: Cast to list
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-08-20T12:47:43+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/celsius_to_fahrenheit.md
+++ b/snippets/celsius_to_fahrenheit.md
@ -1,6 +1,7 @@
 ---
 title: Celsius to Fahrenheit
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2020-04-05T12:29:03+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/check_prop.md
+++ b/snippets/check_prop.md
@ -1,6 +1,7 @@
 ---
 title: Check property
-tags: function,intermediate
+tags: function
+expertise: intermediate
 firstSeen: 2020-01-02T16:49:25+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/chunk.md
+++ b/snippets/chunk.md
@ -1,6 +1,7 @@
 ---
 title: Split list into chunks
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2018-01-09T06:39:42+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/chunk_into_n.md
+++ b/snippets/chunk_into_n.md
@ -1,6 +1,7 @@
 ---
 title: Split list into n chunks
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-10-12T22:11:30+03:00
 lastUpdated: 2020-10-23T05:35:06+03:00
 ---
--- a/snippets/clamp_number.md
+++ b/snippets/clamp_number.md
@ -1,6 +1,7 @@
 ---
 title: Clamp number
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2019-08-20T12:50:38+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/collect_dictionary.md
+++ b/snippets/collect_dictionary.md
@ -1,6 +1,7 @@
 ---
 title: Invert dictionary
-tags: dictionary,intermediate
+tags: dictionary
+expertise: intermediate
 firstSeen: 2020-04-07T21:15:06+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/combine_values.md
+++ b/snippets/combine_values.md
@ -1,6 +1,7 @@
 ---
 title: Combine dictionary values
-tags: dictionary,intermediate
+tags: dictionary
+expertise: intermediate
 firstSeen: 2021-03-07T12:30:47+02:00
 lastUpdated: 2021-04-04T14:32:35+03:00
 ---
--- a/snippets/compact.md
+++ b/snippets/compact.md
@ -1,6 +1,7 @@
 ---
 title: Compact list
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2018-01-19T12:17:06+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/compose.md
+++ b/snippets/compose.md
@ -1,6 +1,7 @@
 ---
 title: Compose functions
-tags: function,advanced
+tags: function
+expertise: advanced
 firstSeen: 2020-01-02T15:51:20+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/compose_right.md
+++ b/snippets/compose_right.md
@ -1,6 +1,7 @@
 ---
 title: Reverse compose functions
-tags: function,advanced
+tags: function
+expertise: advanced
 firstSeen: 2020-01-02T15:51:26+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/count_by.md
+++ b/snippets/count_by.md
@ -1,6 +1,7 @@
 ---
 title: Count grouped elements
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2018-02-07T10:33:47+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/count_occurrences.md
+++ b/snippets/count_occurrences.md
@ -1,6 +1,7 @@
 ---
 title: Count occurrences
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2021-01-10T00:00:36+02:00
 lastUpdated: 2021-01-10T00:00:36+02:00
 ---
--- a/snippets/cumsum.md
+++ b/snippets/cumsum.md
@ -1,6 +1,7 @@
 ---
 title: Partial sum list
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2021-01-13T23:30:41+02:00
 lastUpdated: 2021-01-13T23:30:41+02:00
 ---
--- a/snippets/curry.md
+++ b/snippets/curry.md
@ -1,6 +1,7 @@
 ---
 title: Curry function
-tags: function,intermediate
+tags: function
+expertise: intermediate
 firstSeen: 2020-01-02T16:14:50+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/daterange.md
+++ b/snippets/daterange.md
@ -1,6 +1,7 @@
 ---
 title: Date range
-tags: date,intermediate
+tags: date
+expertise: intermediate
 firstSeen: 2020-10-28T16:19:14+02:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/days_ago.md
+++ b/snippets/days_ago.md
@ -1,6 +1,7 @@
 ---
 title: Days ago
-tags: date,intermediate
+tags: date
+expertise: intermediate
 firstSeen: 2020-10-28T16:19:30+02:00
 lastUpdated: 2020-10-28T16:19:30+02:00
 ---
--- a/snippets/days_diff.md
+++ b/snippets/days_diff.md
@ -1,6 +1,7 @@
 ---
 title: Date difference in days
-tags: date,beginner
+tags: date
+expertise: beginner
 firstSeen: 2020-10-28T16:19:39+02:00
 lastUpdated: 2020-10-28T16:19:39+02:00
 ---
--- a/snippets/days_from_now.md
+++ b/snippets/days_from_now.md
@ -1,6 +1,7 @@
 ---
 title: Days from now
-tags: date,intermediate
+tags: date
+expertise: intermediate
 firstSeen: 2020-10-28T16:19:51+02:00
 lastUpdated: 2020-10-28T16:19:51+02:00
 ---
--- a/snippets/decapitalize.md
+++ b/snippets/decapitalize.md
@ -1,6 +1,7 @@
 ---
 title: Decapitalize string
-tags: string,intermediate
+tags: string
+expertise: intermediate
 firstSeen: 2018-02-01T10:19:59+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/deep_flatten.md
+++ b/snippets/deep_flatten.md
@ -1,6 +1,7 @@
 ---
 title: Deep flatten list
-tags: list,recursion,intermediate
+tags: list,recursion
+expertise: intermediate
 firstSeen: 2018-01-16T16:54:14+02:00
 lastUpdated: 2020-12-29T19:53:45+02:00
 ---
--- a/snippets/degrees_to_rads.md
+++ b/snippets/degrees_to_rads.md
@ -1,6 +1,7 @@
 ---
 title: Degrees to radians
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2019-10-15T14:31:11+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/delay.md
+++ b/snippets/delay.md
@ -1,6 +1,7 @@
 ---
 title: Delayed function execution
-tags: function,intermediate
+tags: function
+expertise: intermediate
 firstSeen: 2020-01-02T16:24:51+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/dict_to_list.md
+++ b/snippets/dict_to_list.md
@ -1,6 +1,7 @@
 ---
 title: Dictionary to list
-tags: dictionary,list,intermediate
+tags: dictionary,list
+expertise: intermediate
 firstSeen: 2020-10-16T21:24:14+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/difference.md
+++ b/snippets/difference.md
@ -1,6 +1,7 @@
 ---
 title: List difference
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2018-01-20T16:16:44+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/difference_by.md
+++ b/snippets/difference_by.md
@ -1,6 +1,7 @@
 ---
 title: List difference based on function
-tags: list,function,intermediate
+tags: list,function
+expertise: intermediate
 firstSeen: 2018-02-08T15:59:27+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/digitize.md
+++ b/snippets/digitize.md
@ -1,6 +1,7 @@
 ---
 title: Digitize number
-tags: math,list,beginner
+tags: math,list
+expertise: beginner
 firstSeen: 2019-08-20T13:00:27+03:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/drop.md
+++ b/snippets/drop.md
@ -1,6 +1,7 @@
 ---
 title: Drop list elements from the left
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-10T21:59:41+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/drop_right.md
+++ b/snippets/drop_right.md
@ -1,6 +1,7 @@
 ---
 title: Drop list elements from the right
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-10T21:59:41+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/every.md
+++ b/snippets/every.md
@ -1,6 +1,7 @@
 ---
 title: Test if every list element is truthy
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-08-20T11:34:24+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/every_nth.md
+++ b/snippets/every_nth.md
@ -1,6 +1,7 @@
 ---
 title: Every nth element in list
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T13:10:12+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/factorial.md
+++ b/snippets/factorial.md
@ -1,6 +1,7 @@
 ---
 title: Factorial
-tags: math,recursion,beginner
+tags: math,recursion
+expertise: beginner
 firstSeen: 2018-01-27T07:29:56+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/fahrenheit_to_celsius.md
+++ b/snippets/fahrenheit_to_celsius.md
@ -1,6 +1,7 @@
 ---
 title: Fahrenheit to Celsius
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2020-04-05T12:29:03+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/fibonacci.md
+++ b/snippets/fibonacci.md
@ -1,6 +1,7 @@
 ---
 title: Fibonacci
-tags: math,list,intermediate
+tags: math,list
+expertise: intermediate
 firstSeen: 2018-10-06T06:06:33+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/filter_non_unique.md
+++ b/snippets/filter_non_unique.md
@ -1,6 +1,7 @@
 ---
 title: Filter non-unique list values
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T13:13:51+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/filter_unique.md
+++ b/snippets/filter_unique.md
@ -1,6 +1,7 @@
 ---
 title: Filter unique list values
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-10-02T20:06:24+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find.md
+++ b/snippets/find.md
@ -1,6 +1,7 @@
 ---
 title: Find matching value
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-10T22:38:48+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_index.md
+++ b/snippets/find_index.md
@ -1,6 +1,7 @@
 ---
 title: Find matching index
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-10T22:38:48+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_index_of_all.md
+++ b/snippets/find_index_of_all.md
@ -1,6 +1,7 @@
 ---
 title: Find all matching indexes
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-10-11T13:45:19+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_key.md
+++ b/snippets/find_key.md
@ -1,6 +1,7 @@
 ---
 title: Find key of value
-tags: dictionary,intermediate
+tags: dictionary
+expertise: intermediate
 firstSeen: 2020-04-16T19:13:20+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_keys.md
+++ b/snippets/find_keys.md
@ -1,6 +1,7 @@
 ---
 title: Find keys with value
-tags: dictionary,intermediate
+tags: dictionary
+expertise: intermediate
 firstSeen: 2020-04-16T19:17:13+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_last.md
+++ b/snippets/find_last.md
@ -1,6 +1,7 @@
 ---
 title: Find last matching value
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-10T22:38:48+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_last_index.md
+++ b/snippets/find_last_index.md
@ -1,6 +1,7 @@
 ---
 title: Find last matching index
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-10T22:38:48+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find_parity_outliers.md
+++ b/snippets/find_parity_outliers.md
@ -1,6 +1,7 @@
 ---
 title: Find parity outliers
-tags: list,math,intermediate
+tags: list,math
+expertise: intermediate
 firstSeen: 2020-01-08T18:54:35+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/flatten.md
+++ b/snippets/flatten.md
@ -1,6 +1,7 @@
 ---
 title: Flatten list
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-09-19T15:46:10+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/for_each.md
+++ b/snippets/for_each.md
@ -1,6 +1,7 @@
 ---
 title: Execute function for each list element
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/for_each_right.md
+++ b/snippets/for_each_right.md
@ -1,6 +1,7 @@
 ---
 title: Execute function for each list element in reverse
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/frequencies.md
+++ b/snippets/frequencies.md
@ -1,6 +1,7 @@
 ---
 title: Value frequencies
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/from_iso_date.md
+++ b/snippets/from_iso_date.md
@ -1,6 +1,7 @@
 ---
 title: Date from ISO format
-tags: date,intermediate
+tags: date
+expertise: intermediate
 firstSeen: 2020-10-28T16:20:04+02:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/gcd.md
+++ b/snippets/gcd.md
@ -1,6 +1,7 @@
 ---
 title: Greatest common divisor
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2018-01-08T16:26:35+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/geometric_progression.md
+++ b/snippets/geometric_progression.md
@ -1,6 +1,7 @@
 ---
 title: Geometric progression
-tags: math,list,intermediate
+tags: math,list
+expertise: intermediate
 firstSeen: 2020-10-04T12:19:28+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/get.md
+++ b/snippets/get.md
@ -1,6 +1,7 @@
 ---
 title: Get nested value
-tags: dictionary,list,intermediate
+tags: dictionary,list
+expertise: intermediate
 firstSeen: 2020-10-28T12:21:39+02:00
 lastUpdated: 2020-10-28T12:21:39+02:00
 ---
--- a/snippets/group_by.md
+++ b/snippets/group_by.md
@ -1,6 +1,7 @@
 ---
 title: Group list elements
-tags: list,dictionary,intermediate
+tags: list,dictionary
+expertise: intermediate
 firstSeen: 2019-08-20T13:29:00+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/hamming_distance.md
+++ b/snippets/hamming_distance.md
@ -1,6 +1,7 @@
 ---
 title: Hamming distance
-tags: math,intermediate
+tags: math
+expertise: intermediate
 firstSeen: 2021-01-17T13:04:06+02:00
 lastUpdated: 2021-02-18T14:22:25+02:00
 ---
--- a/snippets/has_duplicates.md
+++ b/snippets/has_duplicates.md
@ -1,6 +1,7 @@
 ---
 title: Check for duplicates in list
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2018-04-01T11:03:09+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/have_same_contents.md
+++ b/snippets/have_same_contents.md
@ -1,6 +1,7 @@
 ---
 title: Check lists have same contents
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/head.md
+++ b/snippets/head.md
@ -1,6 +1,7 @@
 ---
 title: List head
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T14:08:52+03:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/hex_to_rgb.md
+++ b/snippets/hex_to_rgb.md
@ -1,6 +1,7 @@
 ---
 title: Hex to RGB
-tags: string,math,intermediate
+tags: string,math
+expertise: intermediate
 firstSeen: 2020-09-13T01:08:21+03:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/in_range.md
+++ b/snippets/in_range.md
@ -1,6 +1,7 @@
 ---
 title: Number in range
-tags: math,beginner
+tags: math
+expertise: beginner
 firstSeen: 2019-08-20T13:41:40+03:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/includes_all.md
+++ b/snippets/includes_all.md
@ -1,6 +1,7 @@
 ---
 title: List includes all values
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/includes_any.md
+++ b/snippets/includes_any.md
@ -1,6 +1,7 @@
 ---
 title: List includes any values
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/index_of_all.md
+++ b/snippets/index_of_all.md
@ -1,6 +1,7 @@
 ---
 title: All indexes of value
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-10-11T13:40:42+03:00
 lastUpdated: 2020-10-11T13:45:19+03:00
 ---
--- a/snippets/initial.md
+++ b/snippets/initial.md
@ -1,6 +1,7 @@
 ---
 title: List without last element
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T14:08:52+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/initialize_2d_list.md
+++ b/snippets/initialize_2d_list.md
@ -1,6 +1,7 @@
 ---
 title: Initialize 2D list
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2019-10-25T10:11:51+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/initialize_list_with_range.md
+++ b/snippets/initialize_list_with_range.md
@ -1,6 +1,7 @@
 ---
 title: Initialize list with range
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T15:21:41+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/initialize_list_with_values.md
+++ b/snippets/initialize_list_with_values.md
@ -1,6 +1,7 @@
 ---
 title: Initialize list with values
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T14:12:06+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/intersection.md
+++ b/snippets/intersection.md
@ -1,6 +1,7 @@
 ---
 title: List intersection
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T15:14:26+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/intersection_by.md
+++ b/snippets/intersection_by.md
@ -1,6 +1,7 @@
 ---
 title: List intersection based on function
-tags: list,function,intermediate
+tags: list,function
+expertise: intermediate
 firstSeen: 2019-08-20T15:16:27+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/invert_dictionary.md
+++ b/snippets/invert_dictionary.md
@ -1,6 +1,7 @@
 ---
 title: Invert dictionary
-tags: dictionary,intermediate
+tags: dictionary
+expertise: intermediate
 firstSeen: 2020-04-07T21:13:32+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/is_anagram.md
+++ b/snippets/is_anagram.md
@ -1,6 +1,7 @@
 ---
 title: String is anagram
-tags: string,intermediate
+tags: string
+expertise: intermediate
 firstSeen: 2018-10-01T13:17:29+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/is_contained_in.md
+++ b/snippets/is_contained_in.md
@ -1,6 +1,7 @@
 ---
 title: List is contained in other list
-tags: list,intermediate
+tags: list
+expertise: intermediate
 firstSeen: 2020-03-16T19:48:15+02:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/is_divisible.md
+++ b/snippets/is_divisible.md
@ -1,6 +1,7 @@
 ---
 title: Number is divisible
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2019-08-20T14:19:55+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/is_even.md
+++ b/snippets/is_even.md
@ -1,6 +1,7 @@
 ---
 title: Number is even
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2019-08-20T14:21:44+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/is_odd.md
+++ b/snippets/is_odd.md
@ -1,6 +1,7 @@
 ---
 title: Number is odd
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2019-08-20T14:21:44+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/is_prime.md
+++ b/snippets/is_prime.md
@ -1,6 +1,7 @@
 ---
 title: Number is prime
-tags: math,intermediate
+tags: math
+expertise: intermediate
 firstSeen: 2020-10-03T18:03:32+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/is_weekday.md
+++ b/snippets/is_weekday.md
@ -1,6 +1,7 @@
 ---
 title: Date is weekday
-tags: date,beginner
+tags: date
+expertise: beginner
 firstSeen: 2020-10-28T16:20:18+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/is_weekend.md
+++ b/snippets/is_weekend.md
@ -1,6 +1,7 @@
 ---
 title: Date is weekend
-tags: date,beginner
+tags: date
+expertise: beginner
 firstSeen: 2020-10-28T16:20:27+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/kebab.md
+++ b/snippets/kebab.md
@ -1,6 +1,7 @@
 ---
 title: Kebabcase string
-tags: string,regexp,intermediate
+tags: string,regexp
+expertise: intermediate
 firstSeen: 2019-08-21T08:59:54+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/key_in_dict.md
+++ b/snippets/key_in_dict.md
@ -1,6 +1,7 @@
 ---
 title: Key in dictionary
-tags: dictionary,beginner
+tags: dictionary
+expertise: beginner
 firstSeen: 2020-10-16T21:30:49+03:00
 lastUpdated: 2020-10-16T21:30:49+03:00
 ---
--- a/snippets/key_of_max.md
+++ b/snippets/key_of_max.md
@ -1,6 +1,7 @@
 ---
 title: Key of max value
-tags: dictionary,beginner
+tags: dictionary
+expertise: beginner
 firstSeen: 2021-01-07T23:15:48+02:00
 lastUpdated: 2021-01-07T23:15:48+02:00
 ---
--- a/snippets/key_of_min.md
+++ b/snippets/key_of_min.md
@ -1,6 +1,7 @@
 ---
 title: Key of min value
-tags: dictionary,beginner
+tags: dictionary
+expertise: beginner
 firstSeen: 2021-01-07T23:15:48+02:00
 lastUpdated: 2021-01-07T23:15:48+02:00
 ---
--- a/snippets/keys_only.md
+++ b/snippets/keys_only.md
@ -1,6 +1,7 @@
 ---
 title: Dictionary keys
-tags: dictionary,list,beginner
+tags: dictionary,list
+expertise: beginner
 firstSeen: 2018-04-01T23:56:31+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/km_to_miles.md
+++ b/snippets/km_to_miles.md
@ -1,6 +1,7 @@
 ---
 title: Km to miles
-tags: math,beginner
+tags: math
+expertise: beginner
 unlisted: true
 firstSeen: 2020-10-04T00:23:49+03:00
 lastUpdated: 2021-01-04T12:47:04+02:00
--- a/snippets/last.md
+++ b/snippets/last.md
@ -1,6 +1,7 @@
 ---
 title: Last list element
-tags: list,beginner
+tags: list
+expertise: beginner
 firstSeen: 2019-08-20T15:11:47+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/lcm.md
+++ b/snippets/lcm.md
@ -1,6 +1,7 @@
 ---
 title: Least common multiple
-tags: math,list,intermediate
+tags: math,list
+expertise: intermediate
 firstSeen: 2018-01-08T22:30:17+02:00
 lastUpdated: 2020-11-02T19:31:15+02:00
 ---
--- a/Show More
+++ b/Show More