Always use lenth on ruby collections (Continuously Deployed Dan Mayer's Dev Blog)

Always use lenth on ruby collections

This bug never got me, but it is a good little ruby best practice to follow. So remember when ever using ruby collections use .length call not the .size call...

Why use length on all ruby collections.

Posted by Dan Mayer on September 7, 2007 6:27 PM | Permalink

Comments (3)

dave:

i think your nerdiness is coming to a head. this sort of stuff doesn't belong on a real blog. it should be relegated to your business blog, or perhaps some dungeons and dragons website. go buffs!!

Posted by dave | September 9, 2007 9:27 AM

Posted on September 9, 2007 09:27

erin:

You know just what to say to make a woman blush:)Nerd:) I love you. Happy anniversary!

Posted by erin | September 10, 2007 7:28 AM

Posted on September 10, 2007 07:28

Dan:

Notice the Categories on the right side Dave, I merged my old CS blog and this one and now they are one and the same, but you just can ignore the whole group of computer science topics... Perhaps if it bothers people enough I won't even have them post to the front page...

Yeah I guess I didn't really make a 18 month post, but our emails were more fun...

Posted by Dan | September 11, 2007 12:03 AM

Posted on September 11, 2007 00:03

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Continuously Deployed Dan Mayer's Dev Blog

Continuously Deployed is a dev blog focused mostly on startups, lean techniques, Ruby, Javascript, mobile dev and easing the development process.

Email: dan [at] mayerdan (d0t) com

@DanMayer on Twitter