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Difference between Inheritance and Composition
... object by plugging in parts.
EDIT the rest of this answer is erroneously based on the following premise.
This is accomplished with Interfaces.
For example, using the Car example above,
Car implements iDrivable, iUsesFuel, iProtectsOccupants
Motorbike implements iDrivable, iUsesFuel, iShortcutThro...
What are the Ruby Gotchas a newbie should be warned about? [closed]
... # false (the String class is not itself a String)
The case statement is based on the === method:
case a
when "joe": puts "1"
when 1.0 : puts "2"
when (1..10), (15..20): puts "3"
else puts "4"
end
is equivalent to this:
if "joe" === a
puts "1"
elsif 1.0 === a
puts "2"
elsif (1..10...
How to make an ng-click event conditional?
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Basically ng-click first checks the isDisabled and based on its value it will decide whether the function should be called or not.
<span ng-click="(isDisabled) || clicked()">Do something</span>
OR read it as
<span ng-click="(if this value is true function c...
How can I configure Logback to log different levels for a logger to different destinations?
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Update: For an all configuration based approach using Groovy see Dean Hiller's answer.
--
You can do some interesting things with Logback filters. The below configuration will only print warn and error messages to stderr, and everything else to stdout.
lo...
CMake: Print out all accessible variables in a script
...
based on @sakra
function(dump_cmake_variables)
get_cmake_property(_variableNames VARIABLES)
list (SORT _variableNames)
foreach (_variableName ${_variableNames})
if (ARGV0)
unset(MATCHED)
...
How does Junit @Rule work?
...the same rule can be used from two different test classes.
The design was based upon: Interceptors in JUnit
For more information see JUnit wiki : Rules.
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“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p
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Bump Up your Project POM file for from the previously built code base to a new version.
1.0.1-SNAPSHOT<version>1.0.1-SNAPSHOT</version>
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SQLite table constraint - unique on multiple columns
...regular insert method, and not the insertWithOnConflict with the SQLiteDatabase.CONFLICT_REPLACE flag?
– Oleg Belousov
Jan 25 '14 at 16:23
3
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
... you could take a resource number from layouts for example and use it as a base for resource id that will not collide.i guess google must have blocked that/
– codeScriber
Jun 25 '15 at 19:41
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Difference between InvariantCulture and Ordinal string comparison
... or StringComparison.OrdinalIgnoreCase values instead of string operations based on CultureInfo.InvariantCulture when the comparison is linguistically irrelevant (symbolic, for example).
And finally:
Do not use string operations based on StringComparison.InvariantCulture in most cases. One of th...