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What Android tools and methods work best to find memory/resource leaks? [closed]
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Testing, lots of testing. Problem is that you can't even really tell how much memory your app is using, due to memory sharing and other optimization techniques. You can get memory readings using the usual shell commands, but ...
How to check a string for specific characters?
...nformation on strings, including about using the in operator for substring tests.
Update: This does the same job as my above suggestion with less repetition:
# When looking for single characters, this checks for any of the characters...
# ...since strings are collections of characters
any(i in '&l...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
I guess I'm not clear on how to do "and" tests. I wanted to make sure an argument existed which was working well with [ -e $VAR ] , but it turns out that was also evaluating as true on an empty string; which I do not want.
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Singleton: How should it be used
...ct of a type in system" - "...and never want to mock that object in a unit test."
– Cygon
Oct 19 '14 at 18:21
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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
What is the expected syntax for checking exception messages in MiniTest's assert_raises / must_raise ?
4 Answers
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Design patterns to avoid [closed]
...follow them to some degree in order to create isolated and repeatable unit tests.
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How do I check if a string is a number (float)?
...but I think it's very close): it is more usual to put only the part being "tested" in the try clause, so I would put the return True in an else clause of the try. One of the reasons is that with the code in the question, if I had to review it, I would have to check that the second statement in the ...
Postgres dump of only parts of tables for a dev snapshot
...ction our database is a few hundred gigabytes in size. For development and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size.
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Returning value from Thread
...A value gets changed inside the Thread and I'd like to return it to the test() method. Is there a way to do this?
8 Ans...
Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
... than subtracting DateTime values:
Stopwatch s = Stopwatch.StartNew();
// Tested code here
s.Stop();
Console.WriteLine("Elapsed Time: {0} ms", s.ElapsedMilliseconds);
Unfortunately, this simple piece of code won't be enough to get accurate measurements most of the times because there’s a lot of...