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Get the current user, within an ApiController action, without passing the userID as a parameter
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In WebApi 2 you can use RequestContext.Principal from within a method on ApiController
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What is the difference between i++ and ++i?
...tly this sort of thing wrong. I get probably half a dozen questions a year from real programmers about why some particular expression chock-full of increments and decrements and array dereferences doesn't work the way they assumed it did.
– Eric Lippert
Jul 27 ...
How to deploy correctly when using Composer's develop / production switch?
...int in the --optimize-autoloader. Consider also --classmap-authoritative - From the documentation here getcomposer.org/doc/03-cli.md you can see this: "Autoload classes from the classmap only. Implicitly enables --optimize-autoloader" so you can use if you know the classes "are there", which probabl...
What is the difference between Cloud, Grid and Cluster? [closed]
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Cluster differs from Cloud and Grid in that a cluster is a group of computers connected by a local area network (LAN), whereas cloud and grid are more wide scale and can be geographically distributed. Another way to put it is to say that a c...
jQuery: How to capture the TAB keypress within a Textbox
...ur custom code, then return false to
// prevent the tab button from doing whatever it would naturally do.
focusShift($(this));
return false;
} else {
window.tabPressed = false;
}
// This is the code i want to execute, it might b...
Is it possible to run selenium (Firefox) web driver without a GUI?
We are considering upgrading our production server from Ubuntu- desktop 10.04 to Ubuntu- server 12.04.
11 Answers
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Why does sun.misc.Unsafe exist, and how can it be used in the real world?
...he constructor invocation as any other method call.
One can track the data from the native address.It is possible to retrieve an
object’s memory address using the java.lang.Unsafe class, and operate on its fields directly via unsafe get/put methods!
Compile time optimizations for JVM. HIgh perform...
Assigning code to a variable
...nClick(OnButtonClick);
ButtonClicked(); // Execute the function.
}
From here, we can move to lambda expressions and see how they could be useful in your situation:
There are many delegates already defined by .NET libraries, with some like Action, which do not accept any parameter and does no...
What should every JavaScript programmer know? [closed]
...ing the sometimes-ugly details of how JavaScript and the DOM actually work from you. If your aim is to be able to say “I know JavaScript”, then investing a lot of time in a framework is opposed to that.
Here are some JavaScript language features that you should know to grok what it's doing and ...
print call stack in C or C++
...urns an array of void * (in fact each of these point to the return address from the corresponding stack frame). To translate these to something of use, there's backtrace_symbols(3).
Pay attention to the notes section in backtrace(3):
The symbol names may be unavailable
without the use of spec...