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Is it possible to implement dynamic getters/setters in JavaScript?
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@Andrew - I'm afraid you've misread the question, see my comment on your answer.
– T.J. Crowder
Jul 4 at 9:10
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JUnit test for System.out.println()
...als("hello again", errContent.toString());
}
I used this code to test the command line option (asserting that -version outputs the version string, etc etc)
Edit:
Prior versions of this answer called System.setOut(null) after the tests; This is the cause of NullPointerExceptions commenters refer to....
Test whether a glob has any matches in bash
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Bash specific solution:
compgen -G "<glob-pattern>"
Escape the pattern or it'll get pre-expanded into matches.
Exit status is:
1 for no-match,
0 for 'one or more matches'
stdout is a list of files matching the glob.
I think this is t...
What does void* mean and how to use it?
... * or do pointer arithmetic with it; you must convert it to a pointer to a complete data type first.
void * is often used in places where you need to be able to work with different pointer types in the same code. One commonly cited example is the library function qsort:
void qsort(void *base, siz...
Accessing members of items in a JSONArray with Java
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For more complex JSON found this nice solution per examples.javacodegeeks.com/core-java/json/…
– vikramvi
Jun 29 '16 at 14:47
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variable === undefined vs. typeof variable === “undefined”
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Is Java's assertEquals method reliable?
I know that == has some issues when comparing two Strings . It seems that String.equals() is a better approach. Well, I'm doing JUnit testing and my inclination is to use assertEquals(str1, str2) . Is this a reliable way to assert two Strings contain the same content? I would use assertTr...
How to round a number to significant figures in Python
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