Fix typos

snippets/all_unique.md

@@ -5,7 +5,7 @@ tags: list,beginner
 
 Checks if all the values in a list are unique.
 
-- Use `set()` on the given list to keep only unique occurences.
+- Use `set()` on the given list to keep only unique occurrences.
 - Use `len()` to compare the length of the unique values to the original list.
 
 ```py

snippets/daterange.md

@@ -5,7 +5,7 @@ tags: date,intermediate
 
 Creates a list of dates between `start` (inclusive) and `end` (not inclusive).
 
-- Use  `datetime.timedelta.days` to get the days betwen `start` and `end`.
+- Use  `datetime.timedelta.days` to get the days between `start` and `end`.
 - Use `int()` to convert the result to an integer and `range()` to iterate over each day.
 - Use a list comprehension and `datetime.timedelta()` to create a list of `datetime.date` objects.
 

snippets/from_iso_date.md

@@ -3,7 +3,7 @@ title: from_iso_date
 tags: date,intermediate
 ---
 
-Converts a date from its ISO-8601 represenation.
+Converts a date from its ISO-8601 representation.
 
 - Use `datetime.datetime.fromisoformat()` to convert the given ISO-8601 date to a `datetime.datetime` object.
 

snippets/is_contained_in.md

@@ -5,7 +5,7 @@ tags: list,intermediate
 
 Checks if the elements of the first list are contained in the second one regardless of order.
 
-- Use `count()` to check if any value in `a` has more occurences than it has in `b`.
+- Use `count()` to check if any value in `a` has more occurrences than it has in `b`.
 - Return `False` if any such value is found, `True` otherwise.
 
 ```py

snippets/to_iso_date.md

@@ -3,7 +3,7 @@ title: to_iso_date
 tags: date,intermediate
 ---
 
-Converts a date to its ISO-8601 represenation.
+Converts a date to its ISO-8601 representation.
 
 - Use `datetime.datetime.isoformat()` to convert the given `datetime.datetime` object to an ISO-8601 date.