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How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
...ttpAttributeRoutes();
// There can be multiple exception loggers.
// (By default, no exception loggers are registered.)
config.Services.Add(typeof(IExceptionLogger), new ElmahExceptionLogger());
// There must be exactly one exception handler.
// (There is a default one that may be replac...
How to get error message when ifstream open fails
...ou can have more information about what happens when a ifstream open fails by using something like :
cerr << "Error: " << strerror(errno);
However, since every system call updates the global errno value, you may have issues in a multithreaded application, if another system call trig...
How do you create an asynchronous method in C#?
...so it does not proceed to the next iteration until after the task returned by Task.Delay completes.
– Stephen Cleary
Jan 13 '15 at 19:56
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How to access session variables from any class in ASP.NET?
...r application (e.g. Session["loginId"]
you can document your session items by adding XML doc comments on the properties of MySession
you can initialize your session variables with default values (e.g. assuring they are not null)
...
Margin while printing html page
...river that defines the printable area of the printer, or margin controlled by the browser (may be adjustable in print preview on some browsers)... It will just set margin on the document inside the printable area.
You should also be aware that IE7++ automatically adjusts the size to best fit, and ...
@Column(s) not allowed on a @ManyToOne property
... @OndrejTokar maybe because You use @ManyToOne on this, and "mappedBy" on the other side (class), which means that this column (named "LicenseeFK") is a foreign key, and therefore a joined column. So, it is a joinedColumn with name "LicenseeFK". I hope it is clear now.
–...
In C++, what is a “namespace alias”?
... namespace alias is a convenient way of referring to a long namespace name by a different, shorter name.
As an example, say you wanted to use the numeric vectors from Boost's uBLAS without a using namespace directive. Stating the full namespace every time is cumbersome:
boost::numeric::ublas::vect...
Breaking out of a nested loop
...
Acknowledgments to inlined comments' authors:
i = INT_MAX - 1 suggestion by Meta
for/foreach comment by ygoe.
Proper IntMax by jmbpiano
remark about code after inner loop by blizpasta
share
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i...
Why cast an unused function parameter value to void?
...ction that expects this calling convention. However not all arguments used by the calling convention are actually needed in the function itself.
The reason for mentioning the parameter name in the body is to avoid warnings like
unused.c: In function ‘l_alloc’:
unused.c:3:22: warning: unused p...
npm throws error without sudo
...nership of directories in the user's home directory, which should be owned by the user.
– user4815162342
Aug 27 '14 at 19:43
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