X-Git-Url: https://git.r.bdr.sh/rbdr/r.bdr.sh/blobdiff_plain/7d294625ef5c578a3aa6a0155a6adf97468178c9..19895e1c53013404c68f83a28eedd71d0c36d79d:/learning.txt

diff --git a/learning.txt b/learning.txt
index 88c2e98..ea937d7 100644
--- a/learning.txt
+++ b/learning.txt
@@ -1,3 +1,6 @@
+2024-03-09: I misunderstood how expect() works in rust. In a Result it won't return Err, it'll panic. .map_err() and ok_or_else() are a closer way to offer the same result.
+2024-03-06: The definition of the first week in the ISO standard is the one that contains january 4th.
+2024-03-06: In lua os.time() if you pass month 13 or month -1, it correctly calculates the next or previous year, so you don't have to manually do that math.
 2024-03-03: The string methods in lua are attached to the metatable so you can run them with :, but the table ones aren't so you always need table.method().
 2024-03-02: Lua regular expressions aren't fully compatible with regex :( (eg. you can't use the pipe operator)
 2024-02-16: scroll-behavior: smooth; gives JS-free smooth scrolling when navigating anchors.