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What makes a keychain item unique (in iOS)?
...hich are not exposed by SecItem yet.
For a keychain item of class kSecClassIdentity I haven't found info on the primary key fields in the open source files, but as an identity is the combination of a private key and a certificate, I assume the primary key is the combination of the primary key fields...
What is a sealed trait?
...nded only in the same file as its declaration.
They are often used to provide an alternative to enums. Since they can be only extended in a single file, the compiler knows every possible subtypes and can reason about it.
For instance with the declaration:
sealed trait Answer
case object Yes exten...
CMake output/build directory
...commands and do:
cd Compile
rm -rf *
cmake ../src
As long as you're outside of the source directory when running CMake, it will not modify the source directory unless your CMakeList explicitly tells it to.
Once you have this working, you can look at where CMake puts things by default, and only i...
Fixed point vs Floating point number
...read definitions about them all over Google. But none that I have read provide a simple enough explanation of what they really are. Can I get a plain definition with example?
...
Using WebAPI or MVC to return JSON in ASP.NET
... ASP.NET MVC Controller right? And since you may have already logically divided your controllers based on entities then it make sense to add those json serving methods in it as opposed to making another class specifically for web api.
So for your particular situation (if i understand correctly), I ...
Is there a pattern for initializing objects created via a DI container
...nitialized Decorator, as described in section 8.3.6 of my book. I also provide an example of something similar in my presentation Big Object Graphs Up Front.
– Mark Seemann
Aug 1 '13 at 17:52
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What is the maximum amount of RAM an app can use?
... curious about this question concerning the memory management of the Android operating system so I hope for a quite detailed answer on that topic.
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Disabling browser print options (headers, footers, margins) from page?
...of them are either too specific or out-of-date. I'm hoping someone can provide a definitive answer here without pandering to speculation.
...
What is two way binding?
...istener to the input element, and call model.set in the handler.
Here's a Fiddle with two-way binding set up in Backbone.
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How to add a changed file to an older (not last) commit in Git
...ll have to follow these steps to get them back.
– David Tuite
Dec 4 '13 at 17:21
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