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How do you do a simple “chmod +x” from within python?
...
201
Use os.stat() to get the current permissions, use | to or the bits together, and use os.chmod()...
What is the difference between children and childNodes in JavaScript?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Comparing boxed Long values 127 and 128
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
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 avoid reinstalling packages when building Docker image for Python projects?
.../requirements.txt
---> 968a7c3a4483
Removing intermediate container 5f4e01f290fd
Step 3 : RUN pip install -r requirements.txt
---> Running in 08188205e92b
Downloading/unpacking pytest==2.3.4 (from -r requirements.txt (line 1))
Running setup.py (path:/tmp/pip_build_root/pytest/setup.py) egg_i...
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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How do I test a private function or a class that has private methods, fields or inner classes?
... The only thing you would gain from testing private methods is debugging information, and that's what debuggers are for. If your tests of the class's contract have full coverage then you have all the information you need. Private methods are an implementation detail. If you test them you will have t...
How to replace captured groups only?
...replace the capture groups using the capture group as a basis for the transformation? Is there an equally elegant solution to doing this? Currently I store the captured groups in a list, loop them, and replace the capture group with the transformed value at each iteration
– soo...
Parallel.ForEach vs Task.Run and Task.WhenAll
...ks than total work items. This can provide significantly better overall performance, especially if the loop body has a small amount of work per item.
If this is the case, you can combine both options by writing:
await Task.Run(() => Parallel.ForEach(strings, s =>
{
DoSomething(s);
}));
...