The nice thing about Tramp is that you only pay for that round-trip to SSH when you open the first file. Sudo then caches your credentials, and Emacs saves a handle, so that subsequent sudo-opened files take much less time. I haven’t found the extra time it takes to save burdening, either. It’s fast enough, … Read more
(global-auto-revert-mode t) in your .emacs.
In git-config, set core.autocrlf to true to make git automatically convert line endings correctly for your platform, e.g. run this command for a global setting: git config –global core.autocrlf true
What about ipdb.set_trace() ? In your code : import ipdb; ipdb.set_trace() update: now in Python 3.7, we can write breakpoint(). It works the same, but it also obeys to the PYTHONBREAKPOINT environment variable. This feature comes from this PEP. This allows for full inspection of your code, and you have access to commands such as … Read more
M-x find-name-dired: you will be prompted for a root directory and a filename pattern. Press t to “toggle mark” for all files found. Press Q for “Query-Replace in Files…”: you will be prompted for query/substitution regexps. Proceed as with query-replace-regexp: SPACE to replace and move to next match, n to skip a match, etc. Press … Read more
Yes, with dired mode, you can: C-x d to open dired RET to select directory of current file C-x C-j (dired-jump to the name of the current file, in Dired) R to rename the file (or dired-do-rename). q to go back to the (renamed) file buffer The rename is equivalent to a shell mv, but … Read more
Short version: by undoing the undo. If you undo, and then do a non-editing command such as C-f, then the next undo will undo the undo, resulting in a redo. Longer version: You can think of undo as operating on a stack of operations. If you perform some command (even a navigation command such as … Read more
If the repl is still running from the previous cider-jack-in, you should either use the cidercommand to connect to the running instance, or stop the previous before starting a new one From Here `Clojure – connection issue re-running cider-jack-in Also see this https://devcenter.heroku.com/articles/debugging-clojure
M-x replace-string RET ; RET C-q C-j. C-q for quoted-insert, C-j is a newline.
If you’ve ever been saved by an Emacs backup file, you probably want more of them, not less of them. It is annoying that they go in the same directory as the file you’re editing, but that is easy to change. You can make all backup files go into a directory by putting something like … Read more