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How do you do a simple “chmod +x” from within python?
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201
Use os.stat() to get the current permissions, use | to or the bits together, and use os.chmod()...
Multiple Type Constraints in Swift
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Guava: Why is there no Lists.filter() function?
...f slow methods, such as #get(index) on the returned List view (inviting performance bugs). And ListIterator would be a pain to implement as well (though I submitted a patch years ago to cover that).
Since indexed methods can't be efficient in the filtered List view, it's better to just go with a fi...
Easy pretty printing of floats in python?
... def __repr__(self):
return "%0.2f" % self
>>> x
[1.290192, 3.0002, 22.119199999999999, 3.4110999999999998]
>>> x = map(prettyfloat, x)
>>> x
[1.29, 3.00, 22.12, 3.41]
>>> y = x[2]
>>> y
22.12
The problem with subclassing float is that it br...
Sql query to insert datetime in SQL Server
...date determination in SQL Server.
insert into table1(approvaldate)values('20120618 10:34:09 AM');
If you are married to the dd-mm-yy hh:mm:ss xm format, you will need to use CONVERT with the specific style.
insert into table1 (approvaldate)
values (convert(datetime,'18-06-12 10:34:09 PM',5))...
How to get the last char of a string in PHP?
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answered Apr 21 '10 at 10:01
GordonGordon
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What is a plain English explanation of “Big O” notation?
I'd prefer as little formal definition as possible and simple mathematics.
41 Answers
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How to strip all non-alphabetic characters from string in SQL Server?
...'ve also been using your "Initial Caps" function, which has the same basic form, for a couple of years, now.
– Jeff Moden
Jul 7 '12 at 14:38
6
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What does “not run” mean in R help pages?
... and the
'example()' function. This was previously 'testonly', and
that form is still accepted.
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Compare object instances for equality by their attributes
...t. From that, Python can infer the other methods. See functools for more information.
– kba
Nov 19 '13 at 1:42
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