大约有 45,000 项符合查询结果(耗时:0.0281秒) [XML]

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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?

...then substituted into the replacement string: EVALUATOR(mine, VARIABLE) Now the macro EVALUATOR is discovered, and the arguments are isolated as 'mine' and 'VARIABLE'; the latter is then fully expanded to '3', and substituted into the replacement string: PASTER(mine, 3) The operation of this i...
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Progress indicator during pandas operations

...with `pandas` # (can use tqdm_gui, optional kwargs, etc.) tqdm.pandas() # Now you can use `progress_apply` instead of `apply` df.groupby(0).progress_apply(lambda x: x**2) In case you're interested in how this works (and how to modify it for your own callbacks), see the examples on github, the full...
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nginx server_name wildcard or catch-all

...s. The second is an admin console on admin.domain.com . These work great. Now I'd like all other domain requests to go to a single index.php - I have loads of domains and subdomains and it's impractical to list them all in an nginx config. ...
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Duplicating a MySQL table, indices, and data

... work for big tables (millions of records)?.. I am asking because I don't know how this select * will perform in huge tables. – fguillen Dec 1 '16 at 17:23 4 ...
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Is it safe to push_back an element from the same vector?

... I'm upvoting now as this is my recollection as well, but a reference is needed. – bames53 Sep 13 '13 at 14:55 ...
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'

...ule path even if a module is in the same folder as the file run. I didn't know that this is considered best practice, so that's a useful bit of information, thanks. I agree with most of pep8, although it is still not perfect. – Zelphir Kaltstahl Nov 6 '16 at 19...
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How do I remove all .pyc files from a project?

... @holms pyclean (and now py3clean) originate in a Debian package, and thus aren’t in RHEL. – duozmo Jan 9 '16 at 18:53 ...
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How can I add or update a query string parameter?

... Update (2020): URLSearchParams is now supported by all modern browsers. The URLSearchParams utility can be useful for this in combination with window.location.search. For example: if ('URLSearchParams' in window) { var searchParams = new URLSearchParams(w...
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How to find server name of SQL Server Management Studio

...doesn't come with a server. I downloaded a version with Advanced Tools and now everything works as supposed. :) – Filip Vondrášek Jul 20 '15 at 10:02 ...
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Calling class staticmethod within the class body?

... What about this solution? It does not rely on knowledge of @staticmethod decorator implementation. Inner class StaticMethod plays as a container of static initialization functions. class Klass(object): class StaticMethod: @staticmethod # use as decorator ...