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What's the simplest way to test whether a number is a power of 2 in C++?
...s, so must AND to 0 bitwise.
As I was assuming unsigned numbers, the == 0 test (that I originally forgot, sorry) is adequate. You may want a > 0 test if you're using signed integers.
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Tests not running in Test Explorer
I am currently working on a solution that has currently 32 Unittests. I have been working with the resharper test runner - which works fine. All tests are running, all tests are showing the right test outcome. Now a coworker told me, that the tests are not running on his machine using the Visual Stu...
How do I set the selected item in a comboBox to match my string using C#?
I have a string "test1" and my comboBox contains test1 , test2 , and test3 . How do I set the selected item to "test1"? That is, how do I match my string to one of the comboBox items?
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Plotting two variables as lines using ggplot2 on the same graph
...all number of variables, you can build the plot manually yourself:
ggplot(test_data, aes(date)) +
geom_line(aes(y = var0, colour = "var0")) +
geom_line(aes(y = var1, colour = "var1"))
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Using Spring MVC Test to unit test multipart POST request
.... I have verified that this works when I use e.g. cURL. Now I want to unit test the method with Spring MVC Test. I have tried to use the fileUploader, but I am not managing to get it working. Nor do I manage to add the JSON part.
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Getting key with maximum value in dictionary?
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I have tested MANY variants, and this is the fastest way to return the key of dict with the max value:
def keywithmaxval(d):
""" a) create a list of the dict's keys and values;
b) return the key with the max value"""...
How to output in CLI during execution of PHP Unit tests?
When running a PHPUnit test, I would like to be able to dump output so I can debug one or two things.
17 Answers
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What is the best way to test for an empty string with jquery-out-of-the-box?
What is the best way to test for an empty string with jquery-out-of-the-box, i.e. without plugins? I tried this .
10 Answ...
Square retrofit server mock for testing
What's the best way to mock a server for testing when using the square retrofit framework .
11 Answers
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What's the actual use of 'fail' in JUnit test case?
What's the actual use of 'fail' in JUnit test case?
8 Answers
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