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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...orks, without ever considering dynamic_cast. Needless to say, this is much more powerful as it combines all of const_cast, static_cast and reinterpret_cast, but it's also unsafe, because it does not use dynamic_cast.
In addition, C-style casts not only allow you to do this, but they also allow you ...
How to have stored properties in Swift, the same way I had on Objective-C?
... }
}
Provided that you can "add" a property to objective-c class in a more readable manner:
extension SomeType {
private static let association = ObjectAssociation<NSObject>()
var simulatedProperty: NSObject? {
get { return SomeType.association[self] }
set { So...
Vagrant reverse port forwarding?
... vagrant ssh -- -R 12345:localhost:80, which has the same effect in a much more concise command.
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How to do version numbers? [closed]
...ompany consider this a major version for which customers might have to pay more, or is it an update of the current major version which may be free? Less of an R&D decision and more a product decision.
minor: Starts from 0 whenever major is incremented. +1 for every version that goes public.
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Downloading a file from spring controllers
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Detecting an undefined object property
...ld cause interesting results. But after Ecmascript 5, it's not writable anymore, so we can use the simpler version. codereadability.com/how-to-check-for-undefined-in-javascript
– Bruno Buccolo
Mar 15 '16 at 20:50
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Post-increment and pre-increment within a 'for' loop produce same output [duplicate]
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Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
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Which is better, return value or out parameter?
...ightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values than out parameters). Basically there's nothing I can think of that they make easier...
Return values FTW.
EDIT: In terms of what's going on...
Basically...
Is it possible to decrypt MD5 hashes?
...mber of possible inputs to a given hash function (and most of them contain more than 128 bits, or a measly 16 bytes). So there are actually an infinite number of possibilities for data that would hash to the same value. The thing that makes hashes interesting is that it is incredibly difficult to fi...