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It has never been easier to contribute a wtf to wtfjs.com!
- fork this repo
- add your wtf under
src/shared/md(format:yyyy-mm-dd-title.md) - don't forget to add your name and link to twitter/github at the bottom!
- send a pull request
- WTF
```
Array(20).map(function(elem) { return 'a'; }); // Array of undefined x 20
```
More info [here](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.19).
Thanks [Paul Irish](https://twitter.com/paul_irish) for the explanation.
— [@yourtwitterhandle_or_githubhandle][1]
[1]:https://githubortwitter.com/yourusername
http://wtfjs.com was created by @brianleroux. Everything here is under the WTFPL 2.0 license.
Ordered by date of first contribution. Auto-generated on Thu Aug 09 2012 19:07:44 GMT-0700 (PDT).
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