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Why does volatile exist?
...expects. Just like the "most vexing parse" is not the sign of the compiler error, neither is the case here.
– iheanyi
Jul 17 '18 at 23:54
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Open terminal here in Mac OS finder [closed]
...mand "cd \"" & frontWinPath & "\""
end tell
on error error_message
beep
display dialog error_message buttons ¬
{"OK"} default button 1
end try
end tell
end main
Similar scripts can also get you the complete path to ...
Defining private module functions in python
...ent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'Foo' object has no attribute '__bar'
>>> myFoo.PrintBar() # the class itself of course can access it
99
>>> dir(Foo) # yet can see it
['PrintBar', '_Foo__bar', '__class__', '__delattr__', '__dict...
NSLog the method name with Objective-C in iPhone
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tl;dr
NSLog( @"ERROR %@ METHOD %s:%d ", @"DescriptionGoesHere", __func__, __LINE__ );
Details
Apple has a Technical Q&A page: QA1669 - How can I add context information - such as the current method or line number - to my logging stat...
Entity Framework: There is already an open DataReader associated with this Command
I am using Entity Framework and occasionally i will get this error.
17 Answers
17
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How to pull a random record using Django's ORM?
...the count changes in between, it might be possible to get an out of bounds error.
– Nelo Mitranim
Sep 12 '15 at 9:37
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PHP namespaces and “use”
...ith $circle = new Circle(); It includes the Circle.php but I am getting an error: Fatal error: Class 'Shape' not found in .../Circle.php on line 6. It appears to load Circle.php but not load Shape.php Circle is defined as: class Circle extends Shape implements ShapeInterface
– ...
@selector() in Swift?
...mething cool here
}
otherwise you will get a "Unrecognised Selector" error at runtime.
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Difference of keywords 'typename' and 'class' in templates?
...ctual classes, you're better off adding a specialization to throw/cause an error for non-class types. If you want to limit use to particular classes, only specialize for them. In any case, such a stylistic distinction is too subtle to get the message across.
– Potatoswatter
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Transactions in REST?
...olledback" state after it's already in "committed" state, you would get an error, and the actual committed transaction back.
As long as you talk to a single database, or a database with an integrated transaction monitor, this mechanism will actually work just fine. You might additionally introduce ...