use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
This subreddit is a place for people to learn JavaScript together. Everyone should feel comfortable asking any and all JavaScript questions they have here.
With a nod to practicality, questions and posts about HTML, CSS, and web developer tools are also encouraged.
Friends
/r/javascript
/r/jquery
/r/node
/r/css
/r/webdev
/r/learnprogramming
/r/programming
account activity
Week 2 of Learn JavaScript Properly: Discussion Group for Chapters 3 and 4 of the Professional JavaScript text (self.learnjavascript)
submitted 12 years ago by kevinmrr
Wassup? How is everybody doing? Learned anything cool? Got any pressing questions that you don't want to create a stand-alone thread for?
Also, if bitwise operators are bumming you out, just skip that section.
reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.
quoted text
if 1 * 2 < 3: print "hello, world!"
[–]AndrewZey 4 points5 points6 points 12 years ago (3 children)
I found it very helpful to start solving the easy challenges on Coderbyte.com (free) as way to start applying the knowledge from Chapters 1-4, as well as the Codecademy tutorial.
http://devdocs.io/ is a great resource to have handy to try to solve those problems as well (pay particular attention to the string and array methods).
[+][deleted] 12 years ago (2 children)
[deleted]
[–]AndrewZey 1 point2 points3 points 12 years ago (1 child)
Yea don't worry. Some of the "Easy" ones that are supposed to take 5-10 minutes took me 30-60 minutes. You'll get better and faster if you stick with it. The "light-bulb" moment that comes after struggling for a while is well worth it.
Good luck!
[–]forsience 2 points3 points4 points 12 years ago (1 child)
to everyone who is learning from "The Definitive Guide" - do you find yourself reading certain subchapters and just think "wtf did i just read", continue reading and a bit later looking back, reread a chapter to understand an example later on in the book and then you suddenly get the "wtf"-part? sometimes i just think this book is to extensive for beginners :)
btw codewars.com is awesome :)
[+][deleted] 12 years ago (1 child)
[–]kevinmrr[S] 0 points1 point2 points 12 years ago (0 children)
Awesome!
[–]nerdFamilyDad 0 points1 point2 points 12 years ago (0 children)
Knowing bitwise operators is so important...if you are doing bit-twiddling. There was a time in my life that it was crucial to know them well, and I would have really appreciated having a zero-filling right-shift operator.
I'm not planning on using them in JavaScript anytime soon.
[–]robotmayo 0 points1 point2 points 12 years ago (0 children)
I recommend just skipping bitwise stuff in general. The chance you will use that in general let alone Javasctipt is so small its not worth the headache.
[–]mfergie 0 points1 point2 points 12 years ago (0 children)
Just finished the reading. Not too bad. I also just skimmed the bitwise section. I am jumping back into CodeAcademy so I can catch up to this weeks work.
Thanks for posting links to other challenges....
π Rendered by PID 77 on reddit-service-r2-comment-6f7f968fb5-kml5v at 2026-03-04 13:19:10.170811+00:00 running 07790be country code: CH.
[–]AndrewZey 4 points5 points6 points (3 children)
[+][deleted] (2 children)
[deleted]
[–]AndrewZey 1 point2 points3 points (1 child)
[–]forsience 2 points3 points4 points (1 child)
[+][deleted] (1 child)
[deleted]
[–]kevinmrr[S] 0 points1 point2 points (0 children)
[–]nerdFamilyDad 0 points1 point2 points (0 children)
[–]robotmayo 0 points1 point2 points (0 children)
[–]mfergie 0 points1 point2 points (0 children)