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Histogram Matplotlib
...tlib solution to histograms, because the simple histogram_demo was removed from the matplotlib example gallery page.
Here is a solution, which doesn't require numpy to be imported. I only import numpy to generate the data x to be plotted. It relies on the function hist instead of the function bar a...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
... state! That's quite dynamic and that's most of the time that what we want from a lambda.
Patterns like Factory are a lot easier if you can just put in a function which does the work for you.
Destructive ones are easily combined with each other. If the type is right you can just compose them as y...
How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'
I can't seem to connect to my database from a site. I get this error:
32 Answers
32
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Best way to represent a fraction in Java?
...inator = denominator.divide(gcd);
}
/**
* Constructs a BigFraction from a whole number.
*/
public BigFraction(BigInteger numerator)
{
this(numerator, BigInteger.ONE, true);
}
public BigFraction(long numerator, long denominator)
{
this(BigInteger.valueOf(numerator), BigI...
What are “first class” objects?
...st class" in a given programming language, and why? In what do they differ from languages where they are not?
5 Answers
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Java code To convert byte to Hexadecimal
...preferrable.
References
JLS 4.2.1 Integral Types and Values
For byte, from -128 to 127, inclusive
JLS 5.1.2 Widening Primitive Conversion
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How to reposition Chrome Developer Tools
... as displayed here:
Alternatively, use CTRL + ? to go to the settings, from there one can reach the "Shortcuts" sub-item on the left or use the Official reference.
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How to view corresponding SQL query of the Django ORM's queryset?
...er level
# logs to console. All other loggers inherit settings from
# root level logger.
'handlers': ['console'],
'level': 'DEBUG',
'propagate': False, # this tells logger to send logging message
# to its par...
Use Visual Studio web.config transform for debugging [duplicate]
...er (don’t delete using Visual Studio because we do not want to delete it from the project).
Note: If you are using a source control provider which is integrated into Visual Studio then you probably want to delete web.config from source control.
Also with this we do not want to use web.debug.config...
How do I update each dependency in package.json to the latest version?
I copied package.json from another project and now want to bump all of the dependencies to their latest versions since this is a fresh project and I don't mind fixing something if it breaks.
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