can I disable entire sections of code temporarily

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Tom
Tom 2012-3-28
评论： Robert Daly 2024-7-9
Can I disable entire sections of code temporarily?
I have a large code that contains different scenarios. I'm working on one scenario and I'd like to disable the other sections, just while I'm working on that bit so that I can run the code quickly without having to wait for it to do all the other stuff too.
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Kabilan Nedunchezian
Kabilan Nedunchezian 2017-2-2
Hi,
Use commenting in a smart way!
the following will not be executed in your code
%{
x = ('this will not be executed')
%}
to make it executable just remove the first curly bracket to make it executable
%
x = ('this will be executed')
%}

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采纳的回答

kfir
kfir 2012-3-28
You can mark this whole part and Ctrl+R. you can also work in cell mode, and run only the cells you want.
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Miguel Ordoñez
Miguel Ordoñez 2018-3-31
Does anyone know if there is a command similar to Ctrl + R for Mac OS? Thanks
Mung Suan Pau DUHLIAN
Mung Suan Pau DUHLIAN 2020-8-8
编辑：Mung Suan Pau DUHLIAN 2021-12-12
  • Select the code/s you want to temporarily disable ( or comment) and press (Command and / )
  • To undo the disable (or discomment ) select the code/s and press (Command and T)
  • Hope this is relevant:).

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更多回答（2 个）

Daniel Shub
Daniel Shub 2012-3-28
You can enclose code in an if block
if false
...
end
or even better (since you can include invalid syntax) would be to use block comments
%{
...
%}
The nice thing with block comments is that you can comment the comment
%%{
...
%}
to reactivate the code. The only thing to be careful with is if you auto indent and/or autowrap the code in the block comment your line breaks can get screwed up.
Jason Ross
Jason Ross 2012-3-28
Usually when I get to a place where the code has gotten this large, a little voice in my head starts screaming "PUT IT IN A FUNCTION" (or subroutine, or module, or whatever means the language I'm coding in has to compartmentalize a section of code). That way I can separate the overall program flow from the detailed bit of what each step of the program is doing. And then it becomes simple to control that flow with a comment or other conditional method.

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