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Efficiency of Java “Double Brace Initialization”?
...was shelved indefinitely.
Experiment
Here's the simple experiment I've tested -- make 1000 ArrayLists with the elements "Hello" and "World!" added to them via the add method, using the two methods:
Method 1: Double Brace Initialization
List<String> l = new ArrayList<String>() {{
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How to redirect a url in NGINX
I need to redirect every http://test.com request to http://www.test.com . How can this be done.
4 Answers
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__init__ for unittest.TestCase
I'd like to add a couple of things to what the unittest.TestCase class does upon being initialized but I can't figure out how to do it.
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django test app error - Got an error creating the test database: permission denied to create databas
When I try to test any app with command (I noticed it when I tried to deploy myproject using fabric, which uses this command):
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How to convert a string or integer to binary in Ruby?
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I did some local test to convert integers to binary string, but the result shows that codes like 245.to_s(2) will be faster than "%b" % 245
– Green Su
May 13 '14 at 8:58
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The import org.junit cannot be resolved
I need to solve a java problem for an interview, and they have sent me the test class. It starts with
13 Answers
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jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL
...s function is complete. If you never call it, Jasmine will never know your test is done and will eventually timeout.
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...ex, ref length2, options))
return length2;
}
}
I tested with the particular case, and the comparision down to about 3.
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What does “DAMP not DRY” mean when talking about unit tests?
I heard someone say that unit tests (e.g. nUnit, jUnit, xUnit) should be
8 Answers
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Open a folder using Process.Start
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Have you made sure that the folder "c:\teste" exists? If it doesn't, explorer will open showing some default folder (in my case "C:\Users\[user name]\Documents").
Update
I have tried the following variations:
// opens the folder in explorer
Process.Start(@"c:\t...