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Mapping composite keys using EF code first
...f(ColumnAttribute.Order))
.TypedValue.Value ?? 0)
.Select(x => x.Name)
.ToArray();
// apply the keys to the model builder
modelBuilder.Entity(entity.ClrType).HasKey(orderedKeys);
}
I haven't fully tested this in all situations, but it works in my basic t...
CSS I want a div to be on top of everything
...ou need a non-static positioning scheme.
Add position:relative; to a rule selecting the element you want to be on top
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Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
...est choice. I suppose the main point is that the HTML element shouldn't be selected based on its default presentation appearance, but rather its significance to the structure of the document.
– crush
Sep 3 '14 at 13:08
...
How does the Brainfuck Hello World actually work?
...e same way.
For the space and capital letters, different array cells are selected
and incremented or decremented as needed.
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How to access route, post, get etc. parameters in Zend Framework 2
...ue
To get the value of a named parameter in a controller, you will need to select the appropriate method for the type of parameter you are looking for and pass in the name.
Examples:
$this->params()->fromPost('paramname'); // From POST
$this->params()->fromQuery('paramname'); // From ...
Retrieve a Fragment from a ViewPager
...
If all you need to do is get the currently selected Fragment, this is all you need - the method setPrimaryItem is set on attach and also on every updated to the internal set of the Fragment as the current item.
– Graeme
Jul 17 '1...
How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
...
Using npm behind corporate proxy .pac
...hat I did is as follows:
Used Fiddler, with "Automatically Authenticate" selected
In fiddler custom rules, i added
if (m_AutoAuth) {oSession["X-AutoAuth"] = "domain\\username:password";}
Finally in npm i set the proxy to http://localhost:8888
This worked fine.
...
How to get users to read error messages?
...another extremely vital point as well!
Allow the end-user to be able to select/copy the error message so that they can if they do so wish, to email to the help support team or development team.
Edit#2: My bad! Whoops, thanks to DanM who mentioned that about the car, I got the name mixed up, it...
PHP memory profiling
...01-29) which can be used in Qcachegrind or similar tool. Just make sure to select the memory option :)
From the docs:
Since Xdebug 2.6, the profiler also collects information about how much memory is being used, and which functions aGnd methods increased memory usage.
I'm not familiar with th...