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Delete the first three rows of a dataframe in pandas
... are not faster. Also, simpler is a matter of opinion: I find it easier to read when the code doesn't have inplace parameters.
– toto_tico
Jul 26 '17 at 9:14
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What is the non-jQuery equivalent of '$(document).ready()'?
What is the non-jQuery equivalent of $(document).ready() ?
9 Answers
9
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Algorithm to find top 10 search terms
... +1 Very interesting stuff, there should be a way on sites to tag "to read" stuff. Thanks for sharing.
– Ramadheer Singh
Jul 15 '10 at 23:52
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in a “using” block is a SqlConnection closed on return or exception?
...plicitly .Commit or .Rollback transactions in the catch. This is both more readable and explicit, and permits you to commit if that makes sense given the type of the exception. (Transactions implicitly roll back on conn.Close if not committed.).
– Chris
May 2 '...
What is scaffolding? Is it a term for a particular platform?
...specification to
generate code that the application can
use to create, read, update and delete
database entries, effectively treating
the template as a "scaffold" on which
to build a more powerful application.
sha...
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
How can I create an Excel spreadsheet with C# without requiring Excel to be installed on the machine that's running the code?
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What happens to an open file handle on Linux if the pointed file gets moved or deleted
...em) or renamed, then the file handle remains open and can still be used to read and write the file.
If the file is deleted, the file handle remains open and can still be used (This is not what some people expect). The file will not really be deleted until the last handle is closed.
If the file is ...
C++ semantics of `static const` vs `const`
...laration and initialization are separated.)
Remember, in C++, const means read-only, not constant. If you have a pointer-to-const then other parts of the program may change the value while you're not looking. If the variable was defined with const, then no one can change it after initialization b...
Returning 'IList' vs 'ICollection' vs 'Collection'
...e situation is somewhat defused as IList<T> has a Boolean property IsReadOnly that you can check before attempting to do so. But in my eyes, this is still a design flaw in the library. Therefore, I use List<T> directly, when the possibility to add or remove items is required.
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How to do relative imports in Python?
...countered this problem many times while doing relative imports. And, after reading all the previous answers, I was still not able to figure out how to solve it, in a clean way, without needing to put boilerplate code in all files. (Though some of the comments were really helpful, thanks to @ncoghlan...