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Entity Framework 4 - AddObject vs Attach
...ext.AddObject and ObjectSet.AddObject:
The AddObject method is for adding newly created objects that do not exist in the database. The entity will get an automatically generated temporary EntityKey and its
EntityState will be set to Added. When SaveChanges is called, it will be clear to the EF that...
How to hide soft keyboard on android after clicking outside EditText?
...rd.
if (!(view instanceof EditText)) {
view.setOnTouchListener(new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
hideSoftKeyboard(MyActivity.this);
return false;
}
});
}
//If a layout conta...
Can't specify the 'async' modifier on the 'Main' method of a console app
I am new to asynchronous programming with the async modifier. I am trying to figure out how to make sure that my Main method of a console application actually runs asynchronously.
...
How to save and restore multiple different sessions in Vim?
...
Thanks @Benj. I'm new in vim. How can I 'source' in the command line?
– Jogusa
Oct 29 '09 at 10:17
1
...
Why should I care that Java doesn't have reified generics?
...lass Foo<T> {
private T t;
public Foo() {
this.t = new T(); // Help?
}
}
This does work in C# assuming that T has a default constructor. You can even get the runtime type by typeof(T) and get the constructors by Type.GetConstructor().
The common Java solution would be...
What type of hash does WordPress use?
...e note that MD5 is no longer acceptable. if you have >PHP 5.5.0 use the new password_hash function. if you only have >PHP 5.3.7 use the compatibility library here github.com/ircmaxell/password_compat
– Andrew Brown
Dec 16 '13 at 19:37
...
How to implement onBackPressed() in Fragments?
...ty = getActivity();
((BaseActivity)activity).setOnBackPressedListener(new BaseBackPressedListener(activity));
View view = ... ;
//stuff with view
return view;
}
Voila, now when you click back in fragment you should catch your custom on back method.
...
How to create a unique index on a NULL column?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f191421%2fhow-to-create-a-unique-index-on-a-null-column%23new-answer', 'question_page');
}
);
...
shortcut in Android Studio to locate the current editing src file
...ortcut you typed from existing command, so just click Remove button.
I'm new to android development. I used to code in Sublime Text 3. One of first thing I do to make android development feels more enjoyable is binding all shortcut I used in Sublime Text 3 to Android Studio. Now, it feels like hom...
Refreshing OAuth token using Retrofit without modifying all calls
...ation.
Currently, the best approach to handle authentication is to use the new Authenticator API, designed specifically for this purpose.
OkHttp will automatically ask the Authenticator for credentials when a response is 401 Not Authorised retrying last failed request with them.
public class TokenAu...