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Should sorting logic be placed in the model, the view, or the controller? [closed]
...values from a table to the end user. I would like to have these values be sorted alphabetically.
12 Answers
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Java 8 Lambda function that throws exception?
...Function<String, Integer> f = (String t) -> myWrappedMethod(t);
or:
Function<String, Integer> f =
(String t) -> {
try {
return myMethod(t);
}
catch(IOException e) {
throw new UncheckedIOException(e);
}
};
...
What is the most pythonic way to check if an object is a number?
...isinstance(n, Number) (available since 2.6).
>>> from numbers import Number
... from decimal import Decimal
... from fractions import Fraction
... for n in [2, 2.0, Decimal('2.0'), complex(2, 0), Fraction(2, 1), '2']:
... print(f'{n!r:>14} {isinstance(n, Number)}')
2 T...
Design Patterns: Factory vs Factory method vs Abstract Factory
...
All three Factory types do the same thing: They are a "smart constructor".
Let's say you want to be able to create two kinds of Fruit: Apple and Orange.
Factory
Factory is "fixed", in that you have just one implementation with no subcla...
Objective-C formatting string for boolean?
What formatter is used for boolean values?
9 Answers
9
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Sqlite or MySql? How to decide? [closed]
...s are not at all the same. Sqlite is an embedded database which has no network capabilities (unless you add them). So you can't use it on a network.
If you need
Network access - for example accessing from another machine;
Any real degree of concurrency - for example, if you think you are likely ...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...lease help me to solve this issue. I do not exactly understand what the error in the log means.
48 Answers
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How to count the number of set bits in a 32-bit integer?
...
This is known as the 'Hamming Weight', 'popcount' or 'sideways addition'.
The 'best' algorithm really depends on which CPU you are on and what your usage pattern is.
Some CPUs have a single built-in instruction to do it and others have parallel instructions which act on bit ...
How do I execute a bash script in Terminal?
...
If you already are in the /path/to directory, e.g. with the cd /path/to command, you can enter ./script to run your script.Don't forget, in this case the './' before 'script'
– FrViPofm
Dec 28 '19 at 10:59
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How do I format a number in Java?
How do I format a number in Java?
What are the "Best Practices"?
9 Answers
9
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