agilehands / wtfjs Goto Github PK

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      JavaScript code blog.

It has never been easier to contribute a wtf to wtfjs.com!

• fork this repo
• add your wtf under /posts (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

Note that your code won't be highlighted :( If you'd like to figure out how to get '```' to highlight, please help and submit PR! Thank you! - @DTrejo

• Currently supported Node: v0.8.x
• The last version supported: v0.4.x
• The last last version supported: v0.1.96 Migrations performed by @dtrejo

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).

• Brian LeRoux aka brianleroux
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