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php is null or empty?
...ng in a method like getName(), you shouldn't get null when it's empty, but more likely an emtpy string $user->getName() === '' or $user->getId() === 0 or $user->isActive === false. Intended behaviour!
– Cagatay Ulubay
May 23 '17 at 12:32
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Fragment or Support Fragment?
...hing back to the fragment implementation from the support library to get a more reliable and consistent implementation.
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jQuery: Check if div with certain class name exists
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How to articulate the difference between asynchronous and parallel programming?
...ed by frameworks that use such lower level mechanisms (async) to implement more complex centralized interactions.
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what is reverse() in Django
...or you to edit dumb typos in other people's answers yourself so if you see more just jump in :-)
– scytale
Jun 28 '12 at 20:08
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Why is an array not assignable to Iterable?
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printf with std::string?
...nds is hard-coded in its implementation, and there's no way for you to add more/others. Most well-written C++ should use these types primarily to implement types oriented toward the problem being solved.
It makes decent formatting much more difficult. For an obvious example, when you're printing num...
Javascript - removing undefined fields from an object [duplicate]
... SO isn't a code-golfing site - clean, readable code is much more important than as short as possible code. The conditional operator is appropriate when you need to do something with the result of the expression, which is not the case here. If you just need to imitate if/else, I think ...
Insert into a MySQL table or update if exists
...ncrement keys and other unique key collisions than REPLACE INTO, and it is more efficient.
– Andrew Ensley
May 11 '12 at 21:27
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