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jQuery - checkbox enable/disable
... for help, clarification, or responding to other answers.Making statements based
Retain cycle on `self` with blocks
...tion, there's no real alternative here. If you're designing your own block-based API, and it makes sense to do so, you could have the block get passed the value of self in as an argument. Unfortunately, this doesn't make sense for most APIs.
Please note that referencing an ivar has the exact same i...
Default initialization of std::array?
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What's the difference between interface and @interface in java?
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Maintain git repo inside another git repo
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How To Check If A Key in **kwargs Exists?
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How many constructor arguments is too many?
... before calling the method. This is probably mainly specific to component-based design though; I can't come up with a concrete example of a .NET class that behaves in this manner. In your case, it'd definitely cause an increased burden on testing to ensure that the class is never saved to the data...
Java: when to use static methods
...ting a static method that is using some external resource (filesystem, database, etc) this type of static can make it horrendous to test the consuming methods. I personally try to keep statics in the realm of "utility."
– Seth M.
Apr 7 '14 at 13:50
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
...porary variable, set at __autoreleasing. So:
NSError * error = nil;
[ database save: &error ];
Will be transformed to:
NSError * __strong error = nil;
NSError * __autoreleasing tmpError = error;
[ database save: &tmpError ];
error = tmpError;
You may avoid this by declaring the error o...
How to require a controller in an angularjs directive
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