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Android: How to bind spinner to custom object list?
...selected by the user
// e.g. to store it as a field or immediately call a method
User user = (User) parent.getSelectedItem();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
...
CASCADE DELETE just once
...ue my data too much to enable the cascading constraints on everything.
Basically this function is passed in the schema, table name, and primary value (in string form), and it will start by finding any foreign keys on that table and makes sure data doesn't exist-- if it does, it recursively calls its...
Auto-fit TextView for Android
... a good thing, and you could do the initialization on the largest CTOR and call it from the other CTORs. however, it's really the best answer and you deserve a V . this is finally a good answer for this old question. good job!
– android developer
Jul 27 '13 at ...
Activity restart on rotation Android
...ce (slide out the keyboard) then my Activity is restarted ( onCreate is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either:
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...s to @this. Finally, it's also useful to know that process supports the so-called "PrimeFaces Selectors", see also How do PrimeFaces Selectors as in update="@(.myClass)" work?
<p:commandXxx update> <p:ajax update> <f:ajax render>
The update attribute is client side and can affect ...
How to add a button to PreferenceScreen
...ListView in your layout and give it the ID @android:id/list.
Let's say we call the layout file res/layout/main.xml. It could look something like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layo...
Check if element exists in jQuery [duplicate]
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Yeah, that website is mocking the need for a framework called "Vanilla JS" which is nothing but JavaScript itself. @trejder should read a little more carefully.
– LasagnaAndroid
Mar 4 '14 at 21:47
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Check whether user has a Chrome extension installed
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I am sure there is a direct way (calling functions on your extension directly, or by using the JS classes for extensions), but an indirect method (until something better comes along):
Have your Chrome extension look for a specific DIV or other element on yo...
Android Activity as a dialog
...) in your Activity use:
this.setFinishOnTouchOutside(false);
Now when I call startActivity() it displays as a dialog, with the previous activity shown when the user presses the back button.
Note that if you are using ActionBarActivity (or AppCompat theme), you'll need to use @style/Theme.AppComp...
Can you call ko.applyBindings to bind a partial view?
...at you load into your dialog. Overall, you just want to be careful not to call applyBindings multiple times on the same elements, as you will get multiple event handlers attached.
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