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Explain which gitignore rule is ignoring my file
...the same rule as "git add" and "git status" in that the ignore/exclude mechanism does not take effect on paths that are already tracked.
With "--no-index" option, it can be used to diagnose which paths that should have been ignored have been mistakenly added to the index.
See commit 8231fa6 from...
Apply multiple functions to multiple groupby columns
...usual, the aggregation can be a callable or a string alias.
In [79]: animals = pd.DataFrame({'kind': ['cat', 'dog', 'cat', 'dog'],
....: 'height': [9.1, 6.0, 9.5, 34.0],
....: 'weight': [7.9, 7.5, 9.9, 198.0]})
....:
In...
RegEx match open tags except XHTML self-contained tags
... expressions. Regex queries are not equipped to break down HTML into its meaningful parts. so many times but it is not getting to me. Even enhanced irregular regular expressions as used by Perl are not up to the task of parsing HTML. You will never make me crack. HTML is a language of sufficient com...
Read an Excel file directly from a R script
How can I read an Excel file directly into R? Or should I first export the data to a text- or CSV file and import that file into R?
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How to change the style of the title attribute inside an anchor tag?
Example:
10 Answers
10
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How to overload std::swap()
std::swap() is used by many std containers (such as std::list and std::vector ) during sorting and even assignment.
4 A...
Where in a virtualenv does the custom code go?
...gt;> import mypackage1
>>>
If you decide to be a bit more organized, you should consider putting all your virtualenvs into one folder, and name each of them after the project you are working on.
/virtualenvs
/foobar
/bin
{activate, activate.py, easy_install, python...
Why should I avoid multiple inheritance in C++?
Is it a good concept to use multiple inheritance or can I do other things instead?
15 Answers
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How to port data-only volumes from one host to another?
As described in the Docker documentation on Working with Volumes there is the concept of so-called data-only containers, which provide a volume that can be mounted into multiple other containers, no matter whether the data-only container is actually running or not.
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Why does Razor _layout.cshtml have a leading underscore in file name?
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@Daniel Oh, I see what you mean. I have edited the answer because it doesn't work as advertised.
– Mike Brind
Oct 17 '18 at 7:35
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