大约有 30,796 项符合查询结果（耗时：0.0362秒） [XML]
How do I rename an open file in Emacs?
...from Steve Yegge's .emacs:
;; source: http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer (new-name)
"Renames both current buffer and file it's visiting to NEW-NAME."
(interactive "sNew name: ")
(let ((name (buffer-name))
(filename (buffer-file-name)))
...
What is “export default” in javascript?
... This should be accepted as the best answer but I did what I could using my upvote.
– Jarmos
Dec 26 '19 at 11:46
1
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Detect & Record Audio in Python
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Great example! Really useful when I tried to wrap my head around how to record voice using Python. One quick question I had is whether there is a way to define the time period of the recording. Now it records a word? Can I play with it and have a record period of e.g. 10 sec...
Benefits of prototypal inheritance over classical?
So I finally stopped dragging my feet all these years and decided to learn JavaScript "properly". One of the most head-scratching elements of the languages design is it's implementation of inheritance. Having experience in Ruby, I was really happy to see closures and dynamic typing; but for the li...
Using 'return' in a Ruby block
...el.fr/fr/read_book/9780596516178/… and 2 next pagex from there (it's not my content and my pages, I just googled it). But I really recommend original book, it has much more gems explained.
– MBO
Jul 9 '13 at 20:27
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How do you get a query string on Flask?
...ySimon: Well spotted. But since this answer correctly answers the question my Google search terms alluded to ('flask get request parameter') I'm up-voting it anyhow. I'm a pedant too, but I'm chalking this up to web mysticism. ????
– Michael Scheper
Jan 13 '17 ...
R script line numbers at error?
... to read a file...
findLineNum("<text>#3") # <text> is a dummy filename used by
parse(text=)
This will print
f step 2,3,2 in <environment: R_GlobalEnv>
and you can use
setBreakpoint("<text>#3")
to set a breakpoint there.
There are still some limit...
Best way to assert for numpy.array equality?
I want to make some unit-tests for my app, and I need to compare two arrays. Since array.__eq__ returns a new array (so TestCase.assertEqual fails), what is the best way to assert for equality?
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How can I update a single row in a ListView?
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In my case, some times view is null, because each item's being update asynchronously, better to check if view != null
– Khawar
Mar 13 '14 at 5:34
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
...ng a manual to install a software suite on Ubuntu. I have no knowledge of mySQL at all, actually. I have done the following installations on my Ubuntu.
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