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When should an IllegalArgumentException be thrown?
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In a nuclear cooling application, I'd rather fail hard in tests than allow a case the programmer thought was impossible to pass unnoticed.
– Louis Wasserman
Mar 4 '13 at 20:09
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What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]
... factory into some sort of service. But what would happen once you want to test your service? You would have to create a IFileFactory interface, to mock away access to the file system. Now, in the real world, you would probably have a DI/IoC framework that would instantiate IFileFactories depending ...
What data type to use for hashed password field and what length?
...a site - the salt needs to be known to the login page/script/sevice that's testing the password. So - you "unknown" salt advocates - are you assuming that the code for the login process is unknown to the attacker? Otherwise - won't the attacker always know the salt, whether it's random, unique, stor...
Determine Whether Two Date Ranges Overlap
...StartDate2) notation easier to understand, Range1 is always on left in the tests.
– A.L
Dec 2 '13 at 14:46
9
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How to change an application icon programmatically in Android?
...te) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
findViewById(R.id.add).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
shortcutAdd("changeIt!", count);
}
});
findViewById(R.id.increme...
Weighted random numbers
...;& r <= *(std::end(interval)-2));
// Save r for statistical test of distribution
avg[r - 1]++;
}
// Compute averages for distribution
for (double* i = std::begin(avg); i < std::end(avg); ++i)
*i /= N;
// Display distribution
for (unsigned i = 1; ...
Step-by-step debugging with IPython
...ly sends the %paste magic to the IPython buffer. This allows me to quickly test regions in IPython. I always run my programs from this IPython shell with run and use embed() to stop.
– Amelio Vazquez-Reina
Jun 1 '13 at 22:29
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Read logcat programmatically within application
... and compare it with a numeric date synchronized to the year 1970. I can't test this update for you, but it should definitely work; as the code comes from a working repository with amendments specific to this context.
– Hypersoft Systems
Nov 28 '17 at 12:18
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How to simplify a null-safe compareTo() implementation?
...se(two);
}
EDIT: Fixed typos in code sample. That's what I get for not testing it first!
EDIT: Promoted nullSafeStringComparator to static.
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Non-static variable cannot be referenced from a static context
I've written this test code:
12 Answers
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