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How can I get the list of files in a directory using C or C++?
...aps dirent for windows. I think it is a personal taste, but dirent.h feels more as a standard
– Peter Parker
May 20 '13 at 19:13
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Blocks and yields in Ruby
...d (do_with_name) - it is just a different block.
This example is trivial. More interesting usages are to filter all the elements in an array:
days = ["monday", "tuesday", "wednesday", "thursday", "friday"]
# select those which start with 't'
days.select do | item |
item.match /^t/
end...
What's the purpose of the LEA instruction?
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Is there any way to change input type=“date” format?
...at equal to: yyyy-mm-dd. See section 5.6 of the RFC 3339 specification for more details.
This format is used by the value HTML attribute and DOM property and is the one used when doing an ordinary form submission.
Presentation format
Browsers are unrestricted in how they present a date input. At ...
What are the differences between Rust's `String` and `str`?
... strs to be immutable in many cases. In general, mutation requires writing more or fewer bytes than there were before (e.g. replacing an a (1 byte) with an ä (2+ bytes) would require making more room in the str). There are specific methods that can modify a &mut str in place, mostly those that ...
Seeing escape characters when pressing the arrow keys in python shell
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Appending a line to a file only if it does not already exist
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Beautiful solution. This also works for triggering more complicated expressions, of course. Mine uses the echo to trigger a cat of a multiline heredoc into a config file.
– Eric L.
Jun 15 '15 at 16:10
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How do I get the name of the current executable in C#?
...ly location may not be enough if you have an exe with several dlls. Furthermore if you use several AppDomain, Assembly.GetCallingAssembly() returns null.
– user276648
May 16 '12 at 1:19
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How to convert FileInputStream to InputStream? [closed]
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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
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If you want to use this code but with the case of more than one column in the group_by, you can add .reset_index(drop=True) df.groupby(['A','C'], group_keys=False).apply(lambda x: x.ix[x.B.idxmax()]).reset_index(drop=True) This will reset the index as its default value woul...