Merge 295fe153ad into cfbe640eb0

Hello, I've added a small blockquote below the description to indicate that this method of accessing an indefinite number of function arguments has been superseded by the use of the spread operator via rest parameters for ES6+ compatibility.

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1458 TILs and counting..._
+_1459 TILs and counting..._
 
 ---
 
@@ -590,6 +590,7 @@ _1458 TILs and counting..._
 - [Find The Process Using A Specific Port](mac/find-the-process-using-a-specific-port.md)
 - [Gesture For Viewing All Windows Of Current App](mac/gesture-for-viewing-all-windows-of-current-app.md)
 - [Insert A Non-Breaking Space Character](mac/insert-a-non-breaking-space-character.md)
+- [Keyboard Shortcuts For Interesting With Text Areas](mac/keyboard-shortcuts-for-interacting-with-text-areas.md)
 - [List All The Say Voices](mac/list-all-the-say-voices.md)
 - [Open Finder.app To Specific Directory](mac/open-finder-app-to-specific-directory.md)
 - [Quickly Type En Dashes And Em Dashes](mac/quickly-type-en-dashes-and-em-dashes.md)

javascript/accessing-arguments-to-a-function.md

@@ -5,6 +5,8 @@ an array-like object with all of the arguments to the function. Even if not
 all of the arguments are referenced in the function signature, they can
 still be accessed via the `arguments` object.
 
+> For ES6+ compatibility, the `spread` operator used via [rest parameters](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters) is preferred over the `arugments` object when accessing an abritrary number of function arguments.
+
 ```javascript
 function argTest(one) {
   console.log(one);

mac/keyboard-shortcuts-for-interacting-with-text-areas.md

@@ -0,0 +1,24 @@
+# Keyboard Shortcuts For Interacting With Text Areas
+
+When interacting with a document text area on MacOS (such as in the Notes app),
+there are a bunch of keyboard shortcuts made available to you via the operating
+system.
+
+A couple common ones that I'm used to from Unix environments are:
+
+- `ctrl-a` to move the cursor to the beginning of the line
+- `ctrl-e` to move the cursor to the end of the line
+- `ctrl-p` to move the cursor up a line (this is a common _previous_ keybinding)
+- `ctrl-n` to move the cursor down a line (this is a common _next_ keybinding)
+
+A handy one that I wasn't aware of is `ctrl-l` which will scroll the text area
+so that the cursor gets centered in the view area.
+
+A much more niche one I wasn't aware of is `ctrl-t` which swaps the character
+before the cursor with the character after the cursor. I can only imagine this
+being useful for quickly fixing transposed characters in a misspelled word,
+e.g. `baer`.
+
+There are many more *Document Shortcuts* as well as well as keyboard shorcuts
+for other apps and situations. The full listing is at [Mac Keyboard
+Shortcuts](https://support.apple.com/en-us/102650).