Edit - Code Golf Stack Exchange

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

Rev

\$\begingroup\$ Is the space at the ternary a{r ?a:a.reverse} necessary? \$\endgroup\$

Kevin Cruijssen
– Kevin Cruijssen

2017-08-18 18:45:40 +00:00
Commented Aug 18, 2017 at 18:45
2

\$\begingroup\$ Yes. Ruby methods can end with ?, r? would have been interpreted as a method name. \$\endgroup\$

m-chrzan
– m-chrzan

2017-08-18 18:51:58 +00:00
Commented Aug 18, 2017 at 18:51
\$\begingroup\$ Ah ok, thanks for the explanation. Never programmed in Ruby, but it looked like a regular ternary-if I use in Java (or C#), hence my comment. \$\endgroup\$

Kevin Cruijssen
– Kevin Cruijssen

2017-08-18 19:57:28 +00:00
Commented Aug 18, 2017 at 19:57

Add a comment |

Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

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>
MathJax equations \$\sin^2 \theta\$

formatting help »
answering help »

MathJax help »