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No Multiline Lambda in Python: Why not?
... returning (y, [1,2,3]) (thus map only gets one parameter, resulting in an error)? Or does it return y? Or is it a syntax error, because the comma on the new line is misplaced? How would Python know what you want?
Within the parens, indentation doesn't matter to python, so you can't unambiguously w...
How to force LINQ Sum() to return 0 while source collection is empty
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I got error when I try without ToList(), since it returns nothing. But the ToList() will make the empty list and it is not giving any error when I do ToList().Sum().
– Mona
Aug 4 '16 at 10:38
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“using namespace” in c++ headers
...td::vector is used
} // end the scope with }
vector myOtherVector; // error vector undefined
std::vector mySTDVector // no error std::vector is fully qualified
So effectively yes. By limiting the scope of the using declaration its effect only lasts within that scope; it is 'undone' when that ...
Recommended way to embed PDF in HTML?
... in Chrome 9 and Firefox 3.6, but in IE8 it shows the message "Insert your error message here, if the PDF cannot be displayed."
I haven't yet tested older versions of any of the above browsers, though. But here's the code I have anyway in case it helps anyone. This sets the zoom to 85%, removes s...
What is the right way to check for a null string in Objective-C?
...variable) the same as if (variable != nil) in Objective-C
h
I think your error is related to something else as you shouldn't need to do the extra checking.
Also see this related question: Proper checking of nil sqlite text column
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Git diff against a stash
... stash against the working (dirty) copy? How do you use it without getting error: switch l requires a value?
– Magne
Jun 1 at 6:14
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Missing Maven dependencies in Eclipse project
...oblem but I have follow above steps and its working really fine. It causes error like class not found, xml dtd not found. But now it is resolved. Thanks Buddy. Upvote.
– Sagar007
Mar 14 '17 at 6:30
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MVC4 style bundle giving 403
...nvalid URL in the browser (ending with a /), and IIS gives a 403 forbidden error, as if trying to list a folder's contents.
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What is the `zero` value for time.Time in Go?
In an error condition, I tried to return nil , which throws the error:
3 Answers
3
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How to read from standard input in the console?
... fmt.Println(scanner.Text())
}
if scanner.Err() != nil {
// handle error.
}
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