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Understanding “randomness”
...iable or its multiplication, you should be aware that while Random() is usually uniformly distributed, Random() * Random() is not.
Example
This is a uniform random distribution sample simulated through a pseudo-random variable:
BarChart[BinCounts[RandomReal[{0, 1}, 50000], 0.01]]
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Tool to track #include dependencies [closed]
...e name of a header file and output should be a list (preferably a tree) of all files including it directly or indirectly.
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Finding last occurrence of substring in string, replacing that
...ne wants a one-liner for this: ". -".join("asd.asd.asd.".rsplit(".", 1)). All you're doing is performing a string split from the right side for 1 occurrence and joining the string again using the replacement.
– bsplosion
Apr 23 at 22:16
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Why doesn't java.util.Set have get(int index)?
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Actually this is a recurring question when writing JavaEE applications which use Object-Relational Mapping (for example with Hibernate); and from all the people who replied here, Andreas Petersson is the only one who understood t...
Python - Create list with numbers between 2 values?
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Use range. In Python 2.x it returns a list so all you need is:
>>> range(11, 17)
[11, 12, 13, 14, 15, 16]
In Python 3.x range is a iterator. So, you need to convert it to a list:
>>> list(range(11, 17))
[11, 12, 13, 14, 15, 16]
Note: The second nu...
What is the correct value for the disabled attribute?
...gt; is valid and used by W3C on their samples.
In fact, both ways works on all major browsers.
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How to convert a factor to integer\numeric without loss of information?
...nction in your global environment, but you might cause problems if you actually register it as an S3 method.
– Joshua Ulrich
Apr 18 '14 at 12:03
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Android: TextView: Remove spacing and padding on top and bottom
...e below the other with no spacing in between. I have set the following for all three TextView s.
20 Answers
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Which one will execute faster, if (flag==0) or if (0==flag)?
...n :)
The answer is:
What is flag's type?
In the case where flag actually is a user-defined type. Then it depends on which overload of operator== is selected. Of course it can seem stupid that they would not be symmetric, but it's certainly allowed, and I have seen other abuses already.
If fl...
Why doesn't Mockito mock static methods?
... problems misuse/excessive use of static methods can cause. But I didn't really get to the bottom of why it is hard to mock static methods.
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