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Else clause on Python while statement

... The else clause is only executed when your while condition becomes false. If you break out of the loop, or if an exception is raised, it won't be executed. One way to think about it is as an if/else construct with respect to the condition: if condition: handle_true() e...
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What are deferred objects?

... deferred.reject() Reject a Deferred object and call any failCallbacks with the given args. deferred.rejectWith() Reject a Deferred object and call any failCallbacks with the given context and args. deferred.resolve() Resolve a Deferred object and call any doneCallbacks with the given args....
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.htm vs .html ? Which file extension naming is more correct? [closed]

.... The choice is down to personal preference, provided you’re consistent with your file naming you won’t have a problem with either. Depending on the configuration of the web server, one of the file types will take precedence over the other. This should not be an issue since it’s unlikely that...
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How to declare global variables in Android?

...an application which requires login. I created the main and the login activity. 17 Answers ...
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How to implement a good __hash__ function in python [duplicate]

When implementing a class with multiple properties (like in the toy example below), what is the best way to handle hashing? ...
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How do I use the conditional operator (? :) in Ruby?

How is the conditional operator ( ? : ) used in Ruby? 7 Answers 7 ...
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Create Generic method constraining T to an Enum

...on("T must be an enumerated type"); } //... } This will still permit passing of value types implementing IConvertible. The chances are rare though. share | improve this answer | ...
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Difference between style = “position:absolute” and style = “position:relative”

Can any one tell me the Difference between style = "position:absolute" and style = "position:relative" and how they differ in case I add it to div / span / input elements? ...
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How does LMAX's disruptor pattern work?

...ed to read their paper. I understand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory. ...
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Is .NET/Mono or Java the better choice for cross-platform development? [closed]

......Java is actually more portable. Mono isn't implemented everywhere, and it lags behind the Microsoft implementation significantly. The Java SDK seems to stay in better sync across platforms (and it works on more platforms). I'd also say Java has more tool availability across all those platfor...