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How to test which port MySQL is running on and whether it can be connected to?
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Format an Integer using Java String Format
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173
Use %03d in the format specifier for the integer. The 0 means that the number will be zero-fil...
Is it possible to override the configuration of a plugin already defined for a profile in a parent P
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Overriding configurations from a parent pom can be done by adding the combine.self="override" ...
COUNT DISTINCT with CONDITIONS
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You can try this:
select
count(distinct tag) as tag_count,
count(distinct (case when entryI...
Nohup is not writing log to output file
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It looks like you need to flush stdout periodically (e.g. sys.stdout.flush()). In my testing P...
Simulate airplane mode in iPhone Simulator
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Turn off your network connection on the Mac.
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CSS - Overflow: Scroll; - Always show vertical scroll bar?
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401
Just ran into this problem myself. OSx Lion hides scrollbars while not in use to make it seem mo...
How do I get an object's unqualified (short) class name?
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184
You can do this with reflection. Specifically, you can use the ReflectionClass::getShortName m...
Is it possible for a unit test to assert that a method calls sys.exit()
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Yes. sys.exit raises SystemExit, so you can check it with assertRaises:
with self.assertRaise...
AngularJS validation with no enclosing
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You may use the ng-form angular directive (see docs here) to group anything, even outside a ht...