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What is NULL? It will be undefined.

James Allardice
– James Allardice

2011-12-28 09:58:09 +00:00
Commented Dec 28, 2011 at 9:58
better to check for undefined as if arguments[1] is set to false the check will fail

Gabriele Petrioli
– Gabriele Petrioli

2011-12-28 10:07:23 +00:00
Commented Dec 28, 2011 at 10:07
All good comments - I have edited my answer - does it look better now?

Billy Moon
– Billy Moon

2011-12-28 10:22:25 +00:00
Commented Dec 28, 2011 at 10:22

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Correct minor typos or mistakes
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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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