Add Convert A Unix Epoch Timestamp To A Time Object as a Ruby til

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
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@@ -900,6 +900,7 @@ _1167 TILs and counting..._
 - [Comparing Class Hierarchy Relationships](ruby/comparing-class-hierarchy-relationships.md)
 - [Comparing Arrays In RSpec](ruby/comparing-arrays-in-rspec.md)
 - [Construct A Constant From A String](ruby/construct-a-constant-from-a-string.md)
+- [Convert A Unix Epoch Timestamp To A Time Object](ruby/convert-a-unix-epoch-timestamp-to-a-time-object.md)
 - [Create an Array of Stringed Numbers](ruby/create-an-array-of-stringed-numbers.md)
 - [Create a CSV::Table Object](ruby/create-a-csv-table-object.md)
 - [Create A Hash From An Array Of Arrays](ruby/create-a-hash-from-an-array-of-arrays.md)

ruby/convert-a-unix-epoch-timestamp-to-a-time-object.md

@@ -0,0 +1,18 @@
+# Convert A Unix Epoch Timestamp To A Time Object
+
+Ruby's `Time` class has an [`#at`
+method](https://ruby-doc.org/core-2.6.3/Time.html#method-c-at) that allows you
+get the _time_ at a certain unix epoch timestamp. That timestamp is an integer
+value representing the number of seconds since the unix epoch. While it is a
+handy way to store that data, it is hard to tell what time it represents at a
+glance.
+
+```ruby
+Time.at(1669652477)
+=> 2022-11-28 10:21:17 -0600
+```
+
+Using `Time.at` we are able to turn that integer into a `Time` object that
+represents the date and time in a human-readable way.
+
+[source](https://prathamesh.tech/2020/03/02/converting-timestamps-to-ruby-objects/)