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Regex to match string containing two names in any order
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Would somebody mind explaining in a bit more detail how this example works?
– bjmc
Jul 7 '14 at 21:37
2
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Interfaces vs. abstract classes [duplicate]
...ementations of methods
Added invariant checking to functions
Have slightly more control in how the "interface" methods are called
Ability to provide behavior related or unrelated to the interface for "free"
Interfaces are merely data passing contracts and do not have these features. However, they ...
Verify object attribute value with mockito
...tName());
Take a look at Mockito documentation
In case when there are more than one parameters, and capturing of only single param is desired, use other ArgumentMatchers to wrap the rest of the arguments:
verify(mock).doSomething(eq(someValue), eq(someOtherValue), argument.capture());
assertEq...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...cs is designed for Behavior-Driven Development (BDD), whereas ScalaTest is more general. ScalaTest provides traits that you can mix together to get the behavior you prefer in your test classes, including BDD, and you can also easily define your own behavior if you want something different.
ScalaTes...
Get exit code of a background process
...ing. (ps | grep isn't idiot-proof. If you have time you can come up with a more robust way to tell whether the process is still running).
Here's a skeleton script:
# simulate a long process that will have an identifiable exit code
(sleep 15 ; /bin/false) &
my_pid=$!
while ps | grep " $my_pid ...
Is there a way to iterate over a range of integers?
... I don't think most people would call this three-expression version more simple than what @Vishnu wrote. Only perhaps after years and years of C or Java indoctrination ;-)
– Thomas Ahle
Jun 28 '14 at 21:06
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What is the proper way to re-throw an exception in C#? [duplicate]
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Couldn't agree more. It's truly surprising how many developers with 5+ years experience who don't truly understand exception handling best practices. I can't explain how much I want to poke my eyes out when I see try/catches that either s...
Can someone explain in simple terms to me what a directed acyclic graph is?
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175
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How to return multiple values? [duplicate]
Is it possible to return two or more values from a method to main in Java? If so, how it is possible and if not how can we do?
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What is normalized UTF-8 all about?
...ut. This is the faster normalization form to calculate, but the results in more code points (i.e. uses more space).
If you just want to compare two strings that are not already normalized, this is the preferred normalization form unless you know you need compatibility normalization.
NFC
NFC recombin...