Add cover images to snippets

2022-06-09 13:00:34 +03:00
parent cfe97d581f
commit 097525e72b
152 changed files with 152 additions and 0 deletions
--- a/snippets/add_days.md
+++ b/snippets/add_days.md
@ -3,6 +3,7 @@ title: Add days to date
 tags: date
 expertise: intermediate
 author: maciv
+cover: blog_images/orange-flower.jpg
 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
@ -2,6 +2,7 @@
 title: Check if list elements are identical
 tags: list
 expertise: beginner
+cover: blog_images/fallen-leaves.jpg
 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
@ -2,6 +2,7 @@
 title: Check if list has no duplicates
 tags: list
 expertise: beginner
+cover: blog_images/touch-flower.jpg
 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
@ -2,6 +2,7 @@
 title: Arithmetic progression
 tags: math
 expertise: beginner
+cover: blog_images/number-2.jpg
 firstSeen: 2020-07-28T13:57:33+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/average.md
+++ b/snippets/average.md
@ -2,6 +2,7 @@
 title: Average
 tags: math,list
 expertise: beginner
+cover: blog_images/digital-nomad-15.jpg
 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
@ -2,6 +2,7 @@
 title: Mapped list average
 tags: math,list
 expertise: intermediate
+cover: blog_images/flower-vase.jpg
 firstSeen: 2019-08-20T11:55:10+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/bifurcate.md
+++ b/snippets/bifurcate.md
@ -2,6 +2,7 @@
 title: Bifurcate list based on values
 tags: list
 expertise: intermediate
+cover: blog_images/mug-flower-book.jpg
 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
@ -2,6 +2,7 @@
 title: Bifurcate list based on function
 tags: list
 expertise: intermediate
+cover: blog_images/two-flower-vases.jpg
 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
@ -3,6 +3,7 @@ title: Binomial coefficient
 tags: math
 expertise: beginner
 author: maciv
+cover: blog_images/digital-nomad-5.jpg
 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
@ -2,6 +2,7 @@
 title: Byte size of string
 tags: string
 expertise: beginner
+cover: blog_images/river-house-lights.jpg
 firstSeen: 2018-02-01T10:19:59+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/camel.md
+++ b/snippets/camel.md
@ -2,6 +2,7 @@
 title: Camelcase string
 tags: string,regexp
 expertise: intermediate
+cover: blog_images/digital-nomad-9.jpg
 firstSeen: 2019-08-21T08:59:54+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/capitalize.md
+++ b/snippets/capitalize.md
@ -2,6 +2,7 @@
 title: Capitalize string
 tags: string
 expertise: intermediate
+cover: blog_images/palm-tree-house.jpg
 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
@ -2,6 +2,7 @@
 title: Capitalize every word
 tags: string
 expertise: beginner
+cover: blog_images/trippy-chemicals.jpg
 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
@ -2,6 +2,7 @@
 title: Cast to list
 tags: list
 expertise: intermediate
+cover: blog_images/colorful-pots.jpg
 firstSeen: 2019-08-20T12:47:43+03:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/check_prop.md
+++ b/snippets/check_prop.md
@ -2,6 +2,7 @@
 title: Check property
 tags: function
 expertise: intermediate
+cover: blog_images/lake-trees.jpg
 firstSeen: 2020-01-02T16:49:25+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/chunk.md
+++ b/snippets/chunk.md
@ -2,6 +2,7 @@
 title: Split list into chunks
 tags: list
 expertise: intermediate
+cover: blog_images/red-berries.jpg
 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
@ -2,6 +2,7 @@
 title: Split list into n chunks
 tags: list
 expertise: intermediate
+cover: blog_images/succulent-10.jpg
 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
@ -2,6 +2,7 @@
 title: Clamp number
 tags: math
 expertise: beginner
+cover: blog_images/highlands.jpg
 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
@ -3,6 +3,7 @@ title: Invert dictionary
 tags: dictionary
 expertise: intermediate
 author: maciv
+cover: blog_images/working-bee.jpg
 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
@ -3,6 +3,7 @@ title: Combine dictionary values
 tags: dictionary
 expertise: intermediate
 author: maciv
+cover: blog_images/fruit-feast.jpg
 firstSeen: 2021-03-07T12:30:47+02:00
 lastUpdated: 2021-04-04T14:32:35+03:00
 ---
--- a/snippets/compact.md
+++ b/snippets/compact.md
@ -2,6 +2,7 @@
 title: Compact list
 tags: list
 expertise: beginner
+cover: blog_images/new-plant.jpg
 firstSeen: 2018-01-19T12:17:06+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/compose.md
+++ b/snippets/compose.md
@ -2,6 +2,7 @@
 title: Compose functions
 tags: function
 expertise: advanced
+cover: blog_images/tram-car-2.jpg
 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
@ -2,6 +2,7 @@
 title: Reverse compose functions
 tags: function
 expertise: advanced
+cover: blog_images/lavender-shelf.jpg
 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
@ -2,6 +2,7 @@
 title: Count grouped elements
 tags: list
 expertise: intermediate
+cover: blog_images/rabbit-call.jpg
 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
@ -2,6 +2,7 @@
 title: Count occurrences
 tags: list
 expertise: beginner
+cover: blog_images/pineapple-at-work.jpg
 firstSeen: 2021-01-10T00:00:36+02:00
 lastUpdated: 2021-01-10T00:00:36+02:00
 ---
--- a/snippets/cumsum.md
+++ b/snippets/cumsum.md
@ -3,6 +3,7 @@ title: Partial sum list
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/digital-nomad-16.jpg
 firstSeen: 2021-01-13T23:30:41+02:00
 lastUpdated: 2021-01-13T23:30:41+02:00
 ---
--- a/snippets/curry.md
+++ b/snippets/curry.md
@ -2,6 +2,7 @@
 title: Curry function
 tags: function
 expertise: intermediate
+cover: blog_images/leaves-read.jpg
 firstSeen: 2020-01-02T16:14:50+02:00
 lastUpdated: 2020-11-02T19:27:07+02:00
 ---
--- a/snippets/daterange.md
+++ b/snippets/daterange.md
@ -3,6 +3,7 @@ title: Date range
 tags: date
 expertise: intermediate
 author: maciv
+cover: blog_images/maple-leaf-palette.jpg
 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
@ -3,6 +3,7 @@ title: Days ago
 tags: date
 expertise: intermediate
 author: maciv
+cover: blog_images/cup-of-orange.jpg
 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
@ -3,6 +3,7 @@ title: Date difference in days
 tags: date
 expertise: beginner
 author: maciv
+cover: blog_images/succulent-9.jpg
 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
@ -3,6 +3,7 @@ title: Days from now
 tags: date
 expertise: intermediate
 author: maciv
+cover: blog_images/clutter.jpg
 firstSeen: 2020-10-28T16:19:51+02:00
 lastUpdated: 2020-10-28T16:19:51+02:00
 ---
--- a/snippets/decapitalize.md
+++ b/snippets/decapitalize.md
@ -2,6 +2,7 @@
 title: Decapitalize string
 tags: string
 expertise: intermediate
+cover: blog_images/succulent-crowd.jpg
 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
@ -2,6 +2,7 @@
 title: Deep flatten list
 tags: list,recursion
 expertise: intermediate
+cover: blog_images/mask-quiet.jpg
 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
@ -2,6 +2,7 @@
 title: Degrees to radians
 tags: math
 expertise: beginner
+cover: blog_images/digital-nomad-6.jpg
 firstSeen: 2019-10-15T14:31:11+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/delay.md
+++ b/snippets/delay.md
@ -2,6 +2,7 @@
 title: Delayed function execution
 tags: function
 expertise: intermediate
+cover: blog_images/succulent-10.jpg
 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
@ -3,6 +3,7 @@ title: Dictionary to list
 tags: dictionary,list
 expertise: intermediate
 author: maciv
+cover: blog_images/new-york.jpg
 firstSeen: 2020-10-16T21:24:14+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/difference.md
+++ b/snippets/difference.md
@ -2,6 +2,7 @@
 title: List difference
 tags: list
 expertise: beginner
+cover: blog_images/frog-blue-flower.jpg
 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
@ -2,6 +2,7 @@
 title: List difference based on function
 tags: list,function
 expertise: intermediate
+cover: blog_images/coconuts.jpg
 firstSeen: 2018-02-08T15:59:27+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/digitize.md
+++ b/snippets/digitize.md
@ -2,6 +2,7 @@
 title: Digitize number
 tags: math,list
 expertise: beginner
+cover: blog_images/laptop-with-code.jpg
 firstSeen: 2019-08-20T13:00:27+03:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/drop.md
+++ b/snippets/drop.md
@ -3,6 +3,7 @@ title: Drop list elements from the left
 tags: list
 expertise: beginner
 author: chalarangelo
+cover: blog_images/pink-flower.jpg
 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
@ -3,6 +3,7 @@ title: Drop list elements from the right
 tags: list
 expertise: beginner
 author: chalarangelo
+cover: blog_images/digital-nomad-7.jpg
 firstSeen: 2020-03-10T21:59:41+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/every.md
+++ b/snippets/every.md
@ -2,6 +2,7 @@
 title: Test if every list element is truthy
 tags: list
 expertise: intermediate
+cover: blog_images/walking.jpg
 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
@ -2,6 +2,7 @@
 title: Every nth element in list
 tags: list
 expertise: beginner
+cover: blog_images/cherry-trees.jpg
 firstSeen: 2019-08-20T13:10:12+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/factorial.md
+++ b/snippets/factorial.md
@ -2,6 +2,7 @@
 title: Factorial
 tags: math,recursion
 expertise: beginner
+cover: blog_images/succulent-11.jpg
 firstSeen: 2018-01-27T07:29:56+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/fibonacci.md
+++ b/snippets/fibonacci.md
@ -2,6 +2,7 @@
 title: Fibonacci
 tags: math,list
 expertise: intermediate
+cover: blog_images/san-francisco-skyline.jpg
 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
@ -2,6 +2,7 @@
 title: Filter non-unique list values
 tags: list
 expertise: beginner
+cover: blog_images/cobbled-street.jpg
 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
@ -2,6 +2,7 @@
 title: Filter unique list values
 tags: list
 expertise: beginner
+cover: blog_images/feathers.jpg
 firstSeen: 2019-10-02T20:06:24+03:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/find.md
+++ b/snippets/find.md
@ -2,6 +2,7 @@
 title: Find matching value
 tags: list
 expertise: beginner
+cover: blog_images/duck-plants.jpg
 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
@ -2,6 +2,7 @@
 title: Find matching index
 tags: list
 expertise: intermediate
+cover: blog_images/book-chair.jpg
 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
@ -3,6 +3,7 @@ title: Find all matching indexes
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/tree-roots.jpg
 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
@ -3,6 +3,7 @@ title: Find key of value
 tags: dictionary
 expertise: intermediate
 author: maciv
+cover: blog_images/blue-red-mountain.jpg
 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
@ -3,6 +3,7 @@ title: Find keys with value
 tags: dictionary
 expertise: intermediate
 author: maciv
+cover: blog_images/laptop-plants-2.jpg
 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
@ -2,6 +2,7 @@
 title: Find last matching value
 tags: list
 expertise: beginner
+cover: blog_images/tropical-waterfall.jpg
 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
@ -2,6 +2,7 @@
 title: Find last matching index
 tags: list
 expertise: beginner
+cover: blog_images/succulent-8.jpg
 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
@ -3,6 +3,7 @@ title: Find parity outliers
 tags: list,math
 expertise: intermediate
 author: maciv
+cover: blog_images/beach-pineapple.jpg
 firstSeen: 2020-01-08T18:54:35+02:00
 lastUpdated: 2020-11-02T19:27:53+02:00
 ---
--- a/snippets/flatten.md
+++ b/snippets/flatten.md
@ -2,6 +2,7 @@
 title: Flatten list
 tags: list
 expertise: intermediate
+cover: blog_images/jars-on-shelf.jpg
 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
@ -3,6 +3,7 @@ title: Execute function for each list element
 tags: list
 expertise: beginner
 author: maciv
+cover: blog_images/green-plant.jpg
 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
@ -3,6 +3,7 @@ title: Execute function for each list element in reverse
 tags: list
 expertise: beginner
 author: maciv
+cover: blog_images/bridge-drop.jpg
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-09-15T16:13:06+03:00
 ---
--- a/snippets/frequencies.md
+++ b/snippets/frequencies.md
@ -3,6 +3,7 @@ title: Value frequencies
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/succulent-6.jpg
 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
@ -3,6 +3,7 @@ title: Date from ISO format
 tags: date
 expertise: intermediate
 author: maciv
+cover: blog_images/purple-leaves.jpg
 firstSeen: 2020-10-28T16:20:04+02:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/gcd.md
+++ b/snippets/gcd.md
@ -2,6 +2,7 @@
 title: Greatest common divisor
 tags: math
 expertise: beginner
+cover: blog_images/digital-nomad-12.jpg
 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
@ -3,6 +3,7 @@ title: Geometric progression
 tags: math,list
 expertise: intermediate
 author: maciv
+cover: blog_images/kettle-laptop.jpg
 firstSeen: 2020-10-04T12:19:28+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/get.md
+++ b/snippets/get.md
@ -3,6 +3,7 @@ title: Get nested value
 tags: dictionary,list
 expertise: intermediate
 author: maciv
+cover: blog_images/digital-nomad-2.jpg
 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
@ -2,6 +2,7 @@
 title: Group list elements
 tags: list,dictionary
 expertise: intermediate
+cover: blog_images/body-of-water.jpg
 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
@ -3,6 +3,7 @@ title: Hamming distance
 tags: math
 expertise: intermediate
 author: maciv
+cover: blog_images/tulips-and-reeds.jpg
 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
@ -2,6 +2,7 @@
 title: Check for duplicates in list
 tags: list
 expertise: beginner
+cover: blog_images/jars-on-shelf-2.jpg
 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
@ -3,6 +3,7 @@ title: Check lists have same contents
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/racoon.jpg
 firstSeen: 2020-03-15T12:54:08+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/head.md
+++ b/snippets/head.md
@ -2,6 +2,7 @@
 title: List head
 tags: list
 expertise: beginner
+cover: blog_images/purple-laptop.jpg
 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
@ -3,6 +3,7 @@ title: Hex to RGB
 tags: string,math
 expertise: intermediate
 author: maciv
+cover: blog_images/sleepy-cat.jpg
 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
@ -2,6 +2,7 @@
 title: Number in range
 tags: math
 expertise: beginner
+cover: blog_images/pineapple-on-green.jpg
 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
@ -3,6 +3,7 @@ title: List includes all values
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/switzerland-night.jpg
 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
@ -3,6 +3,7 @@ title: List includes any values
 tags: list
 expertise: intermediate
 author: maciv
+cover: blog_images/forest-balcony.jpg
 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
@ -2,6 +2,7 @@
 title: All indexes of value
 tags: list
 expertise: intermediate
+cover: blog_images/purple-flower-bunch.jpg
 firstSeen: 2020-10-11T13:40:42+03:00
 lastUpdated: 2020-10-11T13:45:19+03:00
 ---
--- a/snippets/initial.md
+++ b/snippets/initial.md
@ -2,6 +2,7 @@
 title: List without last element
 tags: list
 expertise: beginner
+cover: blog_images/pop-of-green.jpg
 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
@ -2,6 +2,7 @@
 title: Initialize 2D list
 tags: list
 expertise: intermediate
+cover: blog_images/succulent-7.jpg
 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
@ -2,6 +2,7 @@
 title: Initialize list with range
 tags: list
 expertise: beginner
+cover: blog_images/succulent-3.jpg
 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
@ -2,6 +2,7 @@
 title: Initialize list with values
 tags: list
 expertise: beginner
+cover: blog_images/dog-waiting.jpg
 firstSeen: 2019-08-20T14:12:06+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/intersection.md
+++ b/snippets/intersection.md
@ -2,6 +2,7 @@
 title: List intersection
 tags: list
 expertise: beginner
+cover: blog_images/wooden-bowl.jpg
 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
@ -2,6 +2,7 @@
 title: List intersection based on function
 tags: list,function
 expertise: intermediate
+cover: blog_images/duck-plants.jpg
 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
@ -3,6 +3,7 @@ title: Invert dictionary
 tags: dictionary
 expertise: intermediate
 author: maciv
+cover: blog_images/rustic-cup.jpg
 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
@ -2,6 +2,7 @@
 title: String is anagram
 tags: string
 expertise: intermediate
+cover: blog_images/digital-nomad-8.jpg
 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
@ -2,6 +2,7 @@
 title: List is contained in other list
 tags: list
 expertise: intermediate
+cover: blog_images/tropical-bike.jpg
 firstSeen: 2020-03-16T19:48:15+02:00
 lastUpdated: 2021-01-07T23:30:28+02:00
 ---
--- a/snippets/is_prime.md
+++ b/snippets/is_prime.md
@ -3,6 +3,7 @@ title: Number is prime
 tags: math
 expertise: intermediate
 author: maciv
+cover: blog_images/carrots.jpg
 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
@ -3,6 +3,7 @@ title: Date is weekday
 tags: date
 expertise: beginner
 author: maciv
+cover: blog_images/succulent-4.jpg
 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
@ -3,6 +3,7 @@ title: Date is weekend
 tags: date
 expertise: beginner
 author: maciv
+cover: blog_images/two-lighthouses.jpg
 firstSeen: 2020-10-28T16:20:27+02:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/kebab.md
+++ b/snippets/kebab.md
@ -2,6 +2,7 @@
 title: Kebabcase string
 tags: string,regexp
 expertise: intermediate
+cover: blog_images/mask-quiet.jpg
 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
@ -3,6 +3,7 @@ title: Key in dictionary
 tags: dictionary
 expertise: beginner
 author: maciv
+cover: blog_images/rocky-mountains.jpg
 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
@ -3,6 +3,7 @@ title: Key of max value
 tags: dictionary
 expertise: beginner
 author: maciv
+cover: blog_images/succulent-7.jpg
 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
@ -3,6 +3,7 @@ title: Key of min value
 tags: dictionary
 expertise: beginner
 author: maciv
+cover: blog_images/goat-wooden-cottage.jpg
 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
@ -2,6 +2,7 @@
 title: Dictionary keys
 tags: dictionary,list
 expertise: beginner
+cover: blog_images/succulent-5.jpg
 firstSeen: 2018-04-01T23:56:31+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/last.md
+++ b/snippets/last.md
@ -2,6 +2,7 @@
 title: Last list element
 tags: list
 expertise: beginner
+cover: blog_images/lake-runner.jpg
 firstSeen: 2019-08-20T15:11:47+03:00
 lastUpdated: 2020-11-02T19:28:05+02:00
 ---
--- a/snippets/lcm.md
+++ b/snippets/lcm.md
@ -2,6 +2,7 @@
 title: Least common multiple
 tags: math,list
 expertise: intermediate
+cover: blog_images/fruit-feast.jpg
 firstSeen: 2018-01-08T22:30:17+02:00
 lastUpdated: 2020-11-02T19:31:15+02:00
 ---
--- a/snippets/longest_item.md
+++ b/snippets/longest_item.md
@ -2,6 +2,7 @@
 title: Longest item
 tags: list,string
 expertise: intermediate
+cover: blog_images/keyboard-tea.jpg
 firstSeen: 2019-08-20T15:27:49+03:00
 lastUpdated: 2021-10-17T18:24:43+02:00
 ---
--- a/snippets/map_dictionary.md
+++ b/snippets/map_dictionary.md
@ -3,6 +3,7 @@ title: Map list to dictionary
 tags: list,dictionary
 expertise: intermediate
 excerpt: Maps the values of a list to a dictionary using a function.
+cover: blog_images/colors-mural.jpg
 firstSeen: 2020-04-07T19:53:48+03:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/map_values.md
+++ b/snippets/map_values.md
@ -2,6 +2,7 @@
 title: Map dictionary values
 tags: dictionary
 expertise: intermediate
+cover: blog_images/pineapple-laptop.jpg
 firstSeen: 2019-08-20T15:34:30+03:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/max_by.md
+++ b/snippets/max_by.md
@ -2,6 +2,7 @@
 title: Max list value based on function
 tags: math,list
 expertise: beginner
+cover: blog_images/digital-nomad-3.jpg
 firstSeen: 2019-08-20T15:42:41+03:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/max_element_index.md
+++ b/snippets/max_element_index.md
@ -2,6 +2,7 @@
 title: Index of max element
 tags: math,list
 expertise: beginner
+cover: blog_images/dark-cloud.jpg
 firstSeen: 2019-10-31T09:42:21+02:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/max_n.md
+++ b/snippets/max_n.md
@ -2,6 +2,7 @@
 title: N max elements
 tags: list,math
 expertise: beginner
+cover: blog_images/red-succulent.jpg
 firstSeen: 2018-01-19T11:25:28+02:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/median.md
+++ b/snippets/median.md
@ -2,6 +2,7 @@
 title: Median
 tags: math
 expertise: beginner
+cover: blog_images/little-bird.jpg
 firstSeen: 2019-10-03T12:02:17+03:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/snippets/merge.md
+++ b/snippets/merge.md
@ -2,6 +2,7 @@
 title: Merge lists
 tags: list
 expertise: advanced
+cover: blog_images/succulent-2.jpg
 firstSeen: 2020-04-13T19:09:12+03:00
 lastUpdated: 2020-11-02T19:28:27+02:00
 ---
--- a/Show More
+++ b/Show More