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Overloading member access operators ->, .*
... with the exception of the member access operators -> , .* , ->* etc.
5 Answers
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How to highlight cell if value duplicate in same column for google spreadsheet?
...ores the first occurence.
Finally the third term picks up duplicates 2, 3 etc. COUNTIF(C1:C, C1) >= 1 starts the search range at the currently evaluated row (the C1 in the C1:C). Then it only evaluates to TRUE (apply highlight) if there is one or more duplicates below this one (and including thi...
How do I pass extra arguments to a Python decorator?
...g functools.wraps is advisable -- it retains the original name, docstring, etc. of the wrapped function.
– AKX
Apr 16 '12 at 14:51
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Import PEM into Java Key Store
... Hi Bruno, thanks for tips. The real use case is to import all entries of /etc/pki/tls/certs/ca-bundle.crt (RHEL/CentOS) in one go. AFAIK, keytool will only import the first entry. I've seen a number of people do this differently but it usually involves invoking keytool multiple times for each cert...
Performance differences between debug and release builds
...ted by code that runs elsewhere. Reading a file, executing a dbase query, etc. Making the work the JIT optimizer does completely invisible. It doesn't mind though :)
The JIT optimizer is pretty reliable code, mostly because it has been put to the test millions of times. It is extremely rare to ...
Difference: std::runtime_error vs std::exception()
...of runtime error exceptions, such as std::range_error, std::overflow_error etc. You can define your own exception classes descending from std::runtime_error, as well as you can define your own exception classes descending from std::exception.
Just like std::runtime_error, standard library contains ...
map vs. hash_map in C++
...of O(N) when collisions are likely (bad hash fcn, loading factor too high, etc)
– KitsuneYMG
Feb 3 '10 at 6:25
A good ...
Do I cast the result of malloc?
... if it's not you who frees the memory but maybe a C library you are using, etc. Many possible problems without any gain.
– quinmars
Mar 4 '09 at 8:53
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git-diff to ignore ^M
... ^M characters no longer appear at the end of lines in git diff, git show, etc.
It appears to leave other settings as-is; for instance, extra spaces at the end of a line still show as errors (highlighted in red) in the diff.
(Other answers have alluded to this, but the above is exactly how to set ...
Converting between datetime, Timestamp and datetime64
...4.
Think of np.datetime64 the same way you would about np.int8, np.int16, etc and apply the same methods to convert beetween Python objects such as int, datetime and corresponding numpy objects.
Your "nasty example" works correctly:
>>> from datetime import datetime
>>> import n...