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Is is possible to check if an object is already attached to a data context in Entity Framework?
...}
if (attach)
context.AttachTo(entitySetName, entity);
}
You m>ca m>n m>ca m>ll it as follows:
User user = new User() { Id = 1 };
II.AttachToOrGet<Users>("Users", ref user);
This works very nicely bem>ca m>use it's just like context.AttachTo(...) except you m>ca m>n use the ID trick I cited above...
typedef fixed length array
...e to define a 24-bit data type.I am using char[3] to represent the type. m>Ca m>n I typedef char[3] to type24 ? I tried it in a code sample. I put typedef char[3] type24; in my header file. The compiler did not complain about it. But when I defined a function void foo(type24 val) {} in my C file...
NHibernate ISession Flush: Where and when to use it, and why?
...
Briefly:
Always use transactions
Don't use Close(), instead wrap your m>ca m>lls on an ISession inside a using statement or manage the lifecycle of your ISession somewhere else.
From the documentation:
From time to time the ISession will execute the SQL statements needed to synchronize the ADO.NET...
How to provide different Android app icons for different gradle buildTypes?
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Figured it out. What you need to do is create a separate src folder m>ca m>lled debug that holds the different icons. For example, if your project layout is as follows, and your launcher icon is m>ca m>lled ic_launcher.png:
[Project Root]
-[Module]
-src
-main
-res
-drawab...
How to return an array from JNI to Java?
...till have questions that should be part of your initial question. In this m>ca m>se, the JNI function in the example creates a number of arrays. The outer array is comprised of an 'Object' array creating with the JNI function NewObjectArray(). From the perspective of JNI, that's all a two dimensional ...
Does order of where clauses matter in SQL?
Let's say I have a table m>ca m>lled PEOPLE having 3 columns ID, LastName, FirstName , none of these columns are indexed.
LastName is more unique, and FirstName is less unique.
...
Signifim>ca m>nce of a .inl file in C++
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.inl files are never mandatory and have no special signifim>ca m>nce to the compiler. It's just a way of structuring your code that provides a hint to the humans that might read it.
I use .inl files in two m>ca m>ses:
For definitions of inline functions.
For definitions of function templa...
REST API Authentim>ca m>tion
I'm building an applim>ca m>tion which will be hosted on a server. I want to build an API for the applim>ca m>tion to facilitate interaction with from any platform (Web App, Mobile App). What I'm not understanding is that when using the REST API, how do we authentim>ca m>te the user.
...
Is it possible to have nested templates in Go using the standard library?
... set.
If you create a map of such template sets on your own, you have basim>ca m>lly the same flexibility that Jinja / Django offers. The only difference is that the html/template package has no direct access to the file system, so you have to parse and compose the templates on your own.
Consider the f...
Why use HttpClient for Synchronous Connection
I am building a class library to interact with an API. I need to m>ca m>ll the API and process the XML response. I m>ca m>n see the benefits of using HttpClient for Asynchronous connectivity, but what I am doing is purely synchronous, so I m>ca m>nnot see any signifim>ca m>nt benefit over using HttpWebRequest .
...