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Mockito. Verify method arguments
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An alternative to ArgumentMatcher is ArgumentCaptor.
Official em>x m>ample:
ArgumentCaptor<Person> argument = ArgumentCaptor.forClass(Person.class);
verify(mock).doSomething(argument.capture());
assertEquals("John", argument.getValue().getName());
A captor can also be defined using t...
What's “P=NP?”, and why is it such a famous question? [closed]
...ic polynomial time.
Definitions:
Polynomial time means that the complem>x m>ity of the algorithm is O(n^k), where n is the size of your data (e. g. number of elements in a list to be sorted), and k is a constant.
Complem>x m>ity is time measured in the number of operations it would take, as a function of...
Unit testing that events are raised in C# (in order)
...events that gets raised, and the order they get raised in, you can easily em>x m>tend your em>x m>isting test:
[TestMethod]
public void Test_ThatMyEventIsRaised()
{
List<string> receivedEvents = new List<string>();
MyClass myClass = new MyClass();
myClass.PropertyChanged += delegate(...
Rerender view on browser resize with React
...idth, height] = useWindowSize();
return <span>Window size: {width} m>x m> {height}</span>;
}
The advantage here is the logic is encapsulated, and you can use this Hook anywhere you want to use the window size.
Using React classes:
You can listen in componentDidMount, something like this...
Why am I getting a “401 Unauthorized” error in Maven?
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I've had similar errors when trying to deploy a Gradle artefact to a Nem>x m>us Sonatype repository. You will get a 401 Unauthorized error if you supply the wrong credentials (password etc). You also get an error (and off the top of my head is also a 401) if you try to publish something to a releas...
What is the difference between screenm>X m>/Y, clientm>X m>/Y and pagem>X m>/Y?
What is the difference between screenm>X m> / Y , clientm>X m> / Y and pagem>X m> / Y ?
7 Answers
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Count number of rows within each group
... I have done it, but it seems that I get 2 times each column em>x m>cept the one that is aggregated; so I have done a merge on them and it seems to be ok
– sop
May 18 '15 at 7:20
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How to set HTTP headers (for cache-control)?
...equest is sent to a server not known to be HTTP/1.1 compliant. Also see Em>X m>PIRES.
Note: It may be better to specify cache commands in HTTP than in META statements, where they can influence more than the browser, but prom>x m>ies and other intermediaries that may cache information.
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Comparing two dataframes and getting the differences
I have two dataframes. Em>x m>amples:
13 Answers
13
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raw_input function in Python
...ns the data input by the user in a string. See the docs for raw_input().
Em>x m>ample:
name = raw_input("What is your name? ")
print "Hello, %s." % name
This differs from input() in that the latter tries to interpret the input given by the user; it is usually best to avoid input() and to stick with ...