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Python's equivalent of && (logical-and) in an if-statement
...nd and or conditionals.
i.e.
if foo == 'abc' and bar == 'bac' or zoo == '123':
# do something
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Singleton with Arguments in Java
...(x);
return singleton;
}
}
Then you can call Singleton.init(123) once to configure it, for example in your app startup.
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What do the plus and minus signs mean in Objective-C next to a method?
...in Objective C is like this:
NSNumber *myNumber = [NSNumber numberWithInt:123];
which is calling the 'numberWithInt' class method of the NSNumber class, which is a 'factory' method (i.e. a method that provides you with a 'ready made instance' of an object).
Objective C also allows the creation o...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
... @Leffler, Not true -- I know bash supports more than 9 arguments (using ${123} is one method). I don't know Perl, so feel free to make an answer yourself. =]
– strager
Feb 13 '09 at 22:06
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Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
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123
First I'd like to emphasize the difference between authentication and authorization:
A user a...
Prefer composition over inheritance?
...
GishuGishu
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How to implement a ConfigurationSection with a ConfigurationElementCollection
...t;SecondaryAgent Address="10.5.64.7" Port="3570"/>
<Site Id="123" />
<Lanes>
<Lane Id="1" PointId="north" Direction="Entry"/>
<Lane Id="2" PointId="south" Direction="Exit"/>
</Lanes>
</CustomApplicationConfig>
then...
How to run JUnit test cases from the command line
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GishuGishu
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How many constructor arguments is too many?
...hSurname("Smith")
.withFirstName("Fred")
.withSsn("123XS1")
.build();
}
}
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What is the difference between “text” and new String(“text”)?
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123
String literals will go into String Constant Pool.
The below snapshot might help you to under...