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Run a single test method with maven
...rns too
mvn -Dtest=TestCircle#test* test
As of surefire 2.12.1, you can select multiple methods (JUnit4X only at this time, patches welcome)
mvn -Dtest=TestCircle#testOne+testTwo test
Check this link about single tests
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Can I have multiple primary keys in a single table?
...hese practices, but there is nothing in the relational model that requires selecting a primary key among the candidate keys.
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How do cache lines work?
...(DDR1/2/3/4 SDRAM burst transfer size is configurable up to 64B; CPUs will select the burst transfer size to match their cache line size, but 64B is common)
As a rule of thumb, if the processor can't forecast a memory access (and prefetch it), the retrieval process can take ~90 nanoseconds, or ~250...
Convert string to title case with JavaScript
...;br />Output:
<br /><textarea name="output" readonly onclick="select(this)"></textarea>
</form>
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Display lines number in Stack Trace for .NET assembly in Release mode
...u want to see stack trace line numbers.
Click on the Build "vertical tab".
Select "Release" configuration. Check the DEBUG constant parameter.
Uncheck the "Optimize code" parameter to avoid the occasional trace issue with inlined code (this step is not essential).
Press the Advanced... button and ch...
Getting an object from an NSSet
...se filteredSetUsingPredicate if you have some kind of unique identifier to select the object you need.
First create the predicate (assuming your unique id in the object is called "identifier" and it is an NSString):
NSPredicate *myPredicate = [NSPredicate predicateWithFormat:@"identifier == %@", i...
How to open a local disk file with JavaScript?
...leReader facility does allow you to process local files, but these MUST be selected by the user, you cannot go rooting about the users disk looking for files.
I currently use this with development versions of Chrome (6.x). I don't know what other browsers support it.
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How to break out from a ruby block?
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def first_frog
detect {|i| i =~ /frog/ }
end
def last_frog
select {|i| i =~ /frog/ }.last
end
end
p ["dog", "cat", "godzilla", "dogfrog", "woot", "catfrog"].first_frog
# => "dogfrog"
p ["hats", "coats"].first_frog
# => nil
p ["houses", "frogcars", "bottles", "superfrogs"].la...
Force DOM redraw/refresh on Chrome/Mac
... leaving elements that where in a div set to display none, visible and not select-able. Resizing the window made them disappear. Adding this transform caused the "artifacts" to disappear as expected.
– Jeff Mattson
Sep 9 '19 at 17:57
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Xcode - But… Where are our archives?
... (menu Window > Organizer)
Click on the Archives icon in the top middle
Select the desired archive by app name and date
Click Show in Finder in the context menu
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