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What does the PHP error message “Notice: Use of undefined constant” mean?
PHP is writing this error in the logs: "Notice: Use of undefined constant".
9 Answers
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When should I use perror(“…”) and fprintf(stderr, “…”)?
...n
understanding the difference between - or better, when I should use - perror("...") or fprintf(stderr, "...") .
5 Ans...
public friend swap member function
...t;
void swap<T>(myclass<T>&, myclass<T>&) // error! no partial specialization
{
// swap
}
}
This method works some of the time, but not all of the time. There must be a better way.
There is! We can use a friend function, and find it through ADL:
na...
Build error: You must add a reference to System.Runtime
...e that uninstalling VS2013 triggered this but I do not know that as fact. Error only surfaced in Views that referenced X-PagedList. Adding reference to project web.config (not views web.config) fixed it.
– Greg Terrell
Aug 26 '16 at 18:33
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Commenting code in Notepad++
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Fabrizio
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answered Jun 20 '09 at 19:05
JavierJavier
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What are the differences and similarities between ffmpeg, libav, and avconv?
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answered Feb 28 '12 at 7:05
lloganllogan
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const char* concatenation
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answered Jan 3 '10 at 14:05
codaddictcodaddict
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jQuery returning “parsererror” for ajax request
Been getting a "parsererror" from jquery for an Ajax request, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure out what the problem is.
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JQuery to check for duplicate ids in a DOM
...your html?
Double ID's are not allowed, and normally you will get a parse-error.
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Validation failed for one or more entities while saving changes to SQL Server Database using Entity
...m using Entity FrameWork Code-First in ASP.NET MVC 3 / C# but I am getting errors. In my Event class, I have DateTime and TimeSpan datatypes but in my database, I've got Date and time respectively. Could this be the reason? How can I cast to the appropriate datatype in the code before saving changes...