Questions tagged [untagged]
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5
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Using prog1 to swap numbers
I want to understand the following that swaps the values of i and j.
(setq i (prog1 j (setq j i)))
The documentation says FIRST is evaluated first and is returned by prog1, then BODY is done later. ...
- 77.5k
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Why does (read-event) fail to show prompt?
I am having a problem with the built-in function read-event and I'd like to make sure I am using it in the proper manner before reporting this as a bug.
Here is a description of my problem:
In the *...
- 839
3
votes
1
answer
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Automatically uncompress Zstd archives
Emacs has this very nice functionality that it automatically decompresses ".gz" / ".tar.gz" archives upon opening them (e.g. C-x f logs.gz).
I'd like to extend this functionality ...
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2
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How to do live sharing for pair programming in emacs?
I want to do live sharing in emacs as vscode does.
Anybody know how can I do that?
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