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In Python, how do I determine if an object is iterable?
...being iterable but actually trying to iterate it causes an AttributeError (tested with Faker 4.0.2):
>>> from faker import Faker
>>> fake = Faker()
>>> iter(fake) # No exception, must be iterable
<iterator object at 0x7f1c71db58d0>
>>> list(fake) # Oo...
Determine the line of code that causes a segmentation fault?
... @JohnMudd I have a segfault only appear about 1% of the input files tested, if you repeat the failed input it will not fail. My problem was caused by multithreading. So far I have not figured out the line of code causing this problem. I am using retry to cover up this problem for now. If u...
How to tell when UITableView has completed ReloadData?
...fault when you return control to the run loop.
I also find that in a tiny test program, the code in your question properly scrolls to the bottom of the table view, without me doing anything special (like sending layoutIfNeeded or using dispatch_async).
...
What do I need to do to get Internet Explorer 8 to accept a self signed certificate?
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If, like me, you are using an old VM to test IE8 on windows XP, remember to make sure your system clock is accurate. This plays a part in certificate verification.
– AlexMA
Sep 13 '13 at 20:09
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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
...t
}
}
And, because of the interface being a point of decoupling, unit testing is straightforward. In this example I use Mockito:
public class FooControllerTest {
private FooController controller;
private SecurityContextFacade mockSecurityContextFacade;
private SecurityContext mockSecuri...
What's the difference between git clone --mirror and git clone --bare
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My tests with git-2.0.0 today indicate that the --mirror option does not copy hooks, the config file, the description file, the info/exclude file, and at least in my test case a few refs (which I don't understand.) I would not c...
What is the size of column of int(11) in mysql in bytes?
...100 | 100 |
+----+-------+-------+------------+-------+
This answer is tested against MySQL 5.7.12 for Linux and may or may not vary for other implementations.
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from list of integers, get number closest to a given value
...100))"
10000 loops, best of 3: 43.9 usec per loop
So in this particular test, bisect is almost 20 times faster. For longer lists, the difference will be greater.
What if we level the playing field by removing the precondition that myList must be sorted? Let's say we sort a copy of the list every...
Regexp Java for password validation
...ng more appropriate than the dot.
Since there's a good chance the initial tests will find an appropriate character in the first half of the password, a lazy quantifier can be more efficient:
\A(?=\S*?[0-9])(?=\S*?[a-z])(?=\S*?[A-Z])(?=\S*?[@#$%^&+=])\S{8,}\z
But now for the really important ...
How to iterate over values of an Enum having flags?
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Unfortunately by doing so, you'd have to test for redundant values (if to did not want them). See my second example, it would yield Bar, Baz and Boo instead of just Boo.
– Jeff Mercado
Nov 13 '10 at 5:59
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