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Is short-circuiting logical operators mandated? And evaluation order?
... ||, then both operands must be evaluated as it becomes a regular function call.
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Is std::unique_ptr required to know the full definition of T?
...or.
Undefined behavior can occur when you have an incomplete type and you call delete on it:
class A;
A* a = ...;
delete a;
The above is legal code. It will compile. Your compiler may or may not emit a warning for above code like the above. When it executes, bad things will probably happen. If y...
How to get method parameter names?
...gspec(foo)
(['a', 'b', 'c'], 'arglist', 'keywords', (4,))
Note that some callables may not be introspectable in certain implementations of Python. For Example, in CPython, some built-in functions defined in C provide no metadata about their arguments. As a result, you will get a ValueError if you ...
Iterating through a list in reverse order in java
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Calling listIterator() without an index argument will give an Iterator at the beginning of the list and so hasPrevious() will return false on the first call.
– Adamski
Jan 20 '10 at 15:3...
What was the strangest coding standard rule that you were forced to follow? [closed]
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OMG, are you kidding?
– Andrea Ambu
Feb 13 '09 at 14:17
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Uncaught ReferenceError: $ is not defined?
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You are calling the ready function before the jQuery JavaScript is included. Reference jQuery first.
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When is a Java method name too long? [closed]
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Mathematically elegant.
– Ricket
Feb 9 '10 at 17:03
304
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Presenting a UIAlertController properly on an iPad using iOS 8
...uced UIAlertController to replace UIActionSheet . Unfortunately, Apple didn't add any information on how to present it. I found an entry about it on hayaGeek's blog, however, it doesn't seem to work on iPad. The view is totally misplaced:
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What's the difference between unit, functional, acceptance, and integration tests? [closed]
...s may disagree.
Unit Tests
Tests the smallest unit of functionality, typically a method/function (e.g. given a class with a particular state, calling x method on the class should cause y to happen). Unit tests should be focussed on one particular feature (e.g., calling the pop method when the sta...
No ConcurrentList in .Net 4.0?
... I found that simply synchronizing adds to a List<T> was faster. Basically, adding to a List<T> is lightning fast already; the complexity of the computational steps involved is miniscule (increment an index and assign to an element in an array; that's really it). You would need a ton of ...