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Some file managers analyze file content before filename extension (maybe they even always ignore the extension, not sure). E.g. in KDE's Dolphin if you have GIF images associated with a browser and PNG with image viewer, renaming file.png PNG file to file.gif will still open the image viewer. And if you empty the file, it'll open in text editor.

Ruslan
– Ruslan

2014-08-08 11:24:26 +00:00
Commented Aug 8, 2014 at 11:24

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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>

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